National Immunization Survey -- Teen 

A Codebook for the 

2021 Public-Use Data File 

Centers for Disease Control and Prevention 

National Center for Immunization 

and Respiratory Diseases 

Presented by: 

NORC at the University of Chicago 

November 2022 
 

 

 

 

 

 

 

 

 

 

 

 

TABLE OF CONTENTS 

Section Index of Variables .......................................................................... 1 

Section 1: ID, Weight, and Flag Variables.................................................................................. 31 

Section 2: Household-ReportedVaccination and Health Information ............................ 35 

Section 3: Demographic, Socio-Economic and Other Household/Teen Information .........................85 

Section 4: Geographic Variables ......................................................................................... 97 

Section 5: Number of Providers Identified and Consent Variables ........................................ 103 

Section 6: Number of Responding Provider Variables .......................................................... 105 

Section 7: Characteristics of Provider Variables ................................................................... 106 

Section 8: Provider-Reported Up-to-Date Vaccination Variables ......................................... 108 

Section 9: Provider-Reported Age-at-VaccinationVariables ................................................. 188 

Section 10: Health Insurance Module Variables.................................................................... 351 

AlphabeticIndexofVariables ............................................................................................... 353 
 

 

 

 

NOTE: 

The codebook presents unweighted frequencies (counts of 

children) for each categorical variable and summary statistics – 

mean, median, minimum, maximum, and standard deviation – for 

each continuous variable. 

The codebook also includes unweighted frequencies for the 

reserve codes (missing, don’t know, and refused) for each 

variable. 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 1 

SECTION INDEX OF VARIABLES 

Variable Name 

Begin 

Position 

End 

Position Section Variable Label 

SEQNUMT 1 5 1 UNIQUE TEEN IDENTIFIER 

PDAT2 6 6 1 ADEQUATE PROVIDER DATA FLAG 

RDDWT_C 7 26 1 FINAL SINGLE-FRAME CELL-PHONE RDD-PHASE WEIGHT (EXCLUDES 

TERRITORIES) 

RDDWT_C_TERR 27 46 1 FINAL SINGLE-FRAME CELL-PHONE RDD-PHASE WEIGHT (INCLUDING 

TERRITORIES) 

PROVWT_C 47 66 1 FINAL SINGLE-FRAME CELL-PHONE PROVIDER-PHASE WEIGHT 

(EXCLUDES TERRITORIES) 

PROVWT_C_TERR 67 86 1 FINAL SINGLE-FRAME CELL-PHONE PROVIDER-PHASE WEIGHT 

(INCLUDING TERRITORIES) 

STRATUM 87 90 1 STRATUM VARIABLE FOR VARIANCE ESTIMATION 

YEAR 91 94 1 SAMPLING YEAR 

ASTHMA 95 96 2 HAS TEEN BEEN TOLD BY DOCTOR OR OTHER HEALTH 

PROFESSIONAL THAT HE/SHE HAS ASTHMA? 

CKUP_11_12 97 98 2 DID TEEN HAVE AN 11-12 YEAR OLD WELL-CHILD EXAM OR 

CHECK-UP? 

CKUP_AGE 99 100 2 AGE IN YEARS AT LAST CHECK-UP 

CKUP_LAST 101 102 2 WAS TEEN'S LAST CHECK-UP MORE OR LESS THAN (AGE - 12) YEARS 

AGO? 

CPOX_AGE 103 104 2 AGE IN YEARS WHEN HAD CHICKEN POX DISEASE 

CPOX_AGER 105 106 2 AGE RANGE WHEN HAD CHICKEN POX DISEASE 

CPOX_HAD 107 108 2 TEEN EVER HAD CHICKEN POX DISEASE? 

HPVI_ANY 109 110 2 HH-REPORT: HAS TEEN EVER RECEIVED ANY HUMAN 

PAPILLOMAVIRUS SHOTS? 

HPVI_INTENTR 111 112 2 HOW LIKELY IS IT TEEN WILL RECEIVE HPV SHOTS IN NEXT 12 

MONTHS? 

HPVI_NUM_TOT 113 114 2 NUMBER OF HH-REPORTED HUMAN PAPILLOMAVIRUS SHOTS 

RECEIVED (TOTAL) 

HPVI_REAS_1 115 116 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: NOT RECOMMENDED 

HPVI_REAS_2 117 118 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: NOT NEEDED OR NOT NECESSARY 

HPVI_REAS_3 119 120 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: LACK OF KNOWLEDGE 

HPVI_REAS_5 121 122 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: NOT SEXUALLY ACTIVE 

HPVI_REAS_6 123 124 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: NOT APPROPRIATE AGE 
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SECTION INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

HPVI_REAS_9 125 126 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: OTHER REASON 

HPVI_REAS_10 127 128 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: COSTS 

HPVI_REAS_11 129 130 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: SAFETY CONCERN/SIDE EFFECTS 

HPVI_REAS_12 131 132 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: EFFECTIVENESS CONCERN 

HPVI_REAS_13 133 134 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: TEEN FEARFUL 

HPVI_REAS_14 135 136 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: TEEN SHOULD MAKE DECISION 

HPVI_REAS_15 137 138 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: COLLEGE SHOT 

HPVI_REAS_16 139 140 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: DON'T BELIEVE IN IMMUNIZATIONS 

HPVI_REAS_17 141 142 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: FAMILY/PARENTAL DECISION 

HPVI_REAS_18 143 144 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: HANDICAPPED/SPECIAL 

NEEDS/ILLNESS 

HPVI_REAS_19 145 146 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: RELIGION/ORTHODOX 

HPVI_REAS_20 147 148 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: TIME 

HPVI_REAS_21 149 150 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: MORE INFO/NEW VACCINE 

HPVI_REAS_22 151 152 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: ALREADY UP-TO-DATE 

HPVI_REAS_23 153 154 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: NOT AVAILABLE 

HPVI_REAS_24 155 156 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: NOT A SCHOOL REQUIREMENT 

HPVI_REAS_25 157 158 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: INCREASED SEXUAL ACTIVITY 

CONCERN 

HPVI_REAS_26 159 160 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: NO OB/GYN 

HPVI_REAS_27 161 162 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: ALREADY SEXUALLY ACTIVE 

HPVI_REAS_28 163 164 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: NO DOCTOR OR DOCTOR'S VISIT NOT 

SCHEDULED 

HPVI_REAS_29 165 166 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: TEEN IS MALE 
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SECTION INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

HPVI_REAS_30 167 168 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN 

PAPILLOMAVIRUS SHOTS IN THE NEXT 12 MONTHS: INTEND TO 

COMPLETE BUT HAVE NOT YET/ALREADY PLANNED 

HPVI_REAS_31 169 170 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN 

PAPILLOMAVIRUS SHOTS IN THE NEXT 12 MONTHS: DIFFICULTY 

MAKING OR GETTING TO APPOINTMENT/TRANSPORTATION 

PROBLEMS 

HPVI_REAS_32 171 172 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN 

PAPILLOMAVIRUS SHOTS IN THE NEXT 12 MONTHS: COVID-19 

PANDEMIC 

HPVI_RECOM 173 174 2 HAD OR HAS DOCTOR OR OTHER HEALTH CARE PROFESSIONAL 

EVER RECOMMENDED THAT TEEN RECEIVE HPV SHOTS? 

IMM_ANY 175 176 2 HH-REPORT: HAS TEEN EVER RECEIVED ANY VACCINATIONS? 

MEN_ANY 177 178 2 HH-REPORT: HAS TEEN EVER RECEIVED ANY MENINGITIS 

SHOTS? 

MEN_NUM_TOT 179 180 2 NUMBER OF HH-REPORTED MENINGITIS SHOTS RECEIVED 

(TOTAL) 

MEN_REAS_1 181 182 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: NOT 

RECOMMENDED 

MEN_REAS_2 183 184 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

LACK OF KNOWLEDGE 

MEN_REAS_3 185 186 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: NOT 

NEEDED OR NOT NECESSARY 

MEN_REAS_4 187 188 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: NOT 

SCHOOL REQUIREMENT 

MEN_REAS_5 189 190 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: NOT 

AVAILABLE 

MEN_REAS_6 191 192 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: NOT 

APPROPRIATE AGE 

MEN_REAS_7 193 194 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

OTHER REASON 

MEN_REAS_10 195 196 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

COSTS 

MEN_REAS_11 197 198 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

SAFETY CONCERN/SIDE EFFECTS 

MEN_REAS_12 199 200 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

EFFECTIVENESS CONCERN 

MEN_REAS_13 201 202 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

TEEN FEARFUL 

MEN_REAS_14 203 204 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

TEEN SHOULD MAKE DECISION 

MEN_REAS_15 205 206 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

COLLEGE SHOT 

MEN_REAS_16 207 208 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

DON'T BELIEVE IN VACCINATIONS 
210

220

230

240

250

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SECTION INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

MEN_REAS_17 209 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

FAMILY/PARENTAL DECISION 

MEN_REAS_18 211 212 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

HANDICAPPED/SPECIAL NEEDS/ILLNESS 

MEN_REAS_19 213 214 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

RELIGION/ORTHODOX 

MEN_REAS_20 215 216 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

TIME 

MEN_REAS_21 217 218 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

MORE INFO/NEW VACCINE 

MEN_REAS_22 219 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

ALREADY UP-TO-DATE 

MEN_REAS_23 221 222 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: NO 

DOCTOR OR DOCTOR'S VISIT NOT SCHEDULED 

MEN_REAS_24 223 224 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

INTEND TO COMPLETE BUT HAVE NOT YET/ALREADY 

PLANNED 

MEN_REAS_25 225 226 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

DIFFICULTY MAKING OR GETTING TO 

APPOINTMENT/TRANSPORTATION PROBLEMS 

MEN_REAS_26 227 228 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

COVID-19 PANDEMIC 

NOSCHOOLR 229 2 DURING PAST 12 MONTHS, ABOUT HOW MANY DAYS DID TEEN 

MISS SCHOOL BECAUSE OF ILLNESS OR INJURY? (RECODE) 

RISK_EVER 231 232 2 HAS DOCTOR, NURSE, OR OTHER HEALTH CARE PROFESSIONAL 

EVER SAID THAT TEEN HAS HAD ANY OF THE FOLLOWING 

HEALTH CONDITIONS? 

RISK_NOW 233 234 2 DOES TEEN STILL HAVE ANY OF THESE CONDITIONS? 

RISK_HH 235 236 2 DO ANY OTHER MEMBERS OF TEEN'S HOUSEHOLD HAVE ANY 

OF THE FOLLOWING HEALTH CONDITIONS? 

TET_ANY 237 238 2 HH-REPORT: HAS TEEN EVER RECEIVED ANY TETANUS 

BOOSTER SHOTS? 

TET_REAS_1 239 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER 

SHOTS: NOT RECOMMENDED 

TET_REAS_2 241 242 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER 

SHOTS: LACK OF KNOWLEDGE 

TET_REAS_3 243 244 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER 

SHOTS: NOT NEEDED OR NOT NECESSARY 

TET_REAS_4 245 246 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER 

SHOTS: NO DOCTOR OR DOCTOR'S VISIT NOT SCHEDULED 

TET_REAS_5 247 248 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER 

SHOTS: NOT APPROPRIATE AGE 

TET_REAS_7 249 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER 

SHOTS: OTHER REASON 

TET_REAS_10 251 252 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER 

SHOTS: COSTS 
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SECTION INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

TET_REAS_11 253 254 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER 

SHOTS: SAFETY CONCERN/SIDE EFFECTS 

TET_REAS_12 255 256 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER 

SHOTS: EFFECTIVENESS CONCERN 

TET_REAS_13 257 258 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER 

SHOTS: TEEN FEARFUL 

TET_REAS_14 259 260 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER 

SHOTS: TEEN SHOULD MAKE DECISION 

TET_REAS_15 261 262 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER 

SHOTS: COLLEGE SHOT 

TET_REAS_16 263 264 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER 

SHOTS: DON'T BELIEVE IN VACCINATIONS 

TET_REAS_17 265 266 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER 

SHOTS: FAMILY/PARENTAL DECISION 

TET_REAS_18 267 268 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER 

SHOTS: HANDICAPPED/SPECIAL NEEDS/ILLNESS 

TET_REAS_19 269 270 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER 

SHOTS: RELIGION/ORTHODOX 

TET_REAS_20 271 272 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER 

SHOTS: TIME 

TET_REAS_21 273 274 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER 

SHOTS: MORE INFO/NEW VACCINE 

TET_REAS_22 275 276 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER 

SHOTS: ALREADY UP-TO-DATE 

TET_REAS_23 277 278 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER 

SHOTS: NOT AVAILABLE 

TET_REAS_24 279 280 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER 

SHOTS: NOT A SCHOOL REQUIREMENT 

TET_REAS_25 281 282 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER 

SHOTS: INTEND TO COMPLETE BUT HAVE NOT YET/ALREADY 

PLANNED 

TET_REAS_26 283 284 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER 

SHOTS: DIFFICULTY MAKING OR GETTING TO 

APPOINTMENT/TRANSPORTATION PROBLEMS 

TET_REAS_27 285 286 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER 

SHOTS: COVID-19 PANDEMIC 

VISITS 287 288 2 IN PAST 12 MONTHS NUMBER OF TIMES TEEN HAS SEEN A 

DOCTOR OR OTHER HEALTH CARE PROFESSIONAL 

AGE 289 290 3 AGE IN YEARS OF SELECTED TEEN 

AGEGRP_M_I 291 291 3 MOTHER'S AGE CATEGORIES: IMPUTED (RECODE) 

C1R 292 292 3 NUMBER OF PEOPLE IN HOUSEHOLD (RECODE) 

C5R 293 294 3 RELATIONSHIP OF RESPONDENT TO TEEN (RECODE) 

CEN_REG 295 295 3 CENSUS REGION BASED ON TRUE STATE OF RESIDENCE 
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SECTION INDEX OF VARIABLES 

Variable Name 

Begin 

Position 

End 

Position Section Variable Label 

CHILDNM 296 296 3 NUMBER OF CHILDREN UNDER 18 YEARS OF AGE IN HH 

(RECODE) 

EDUC1 297 297 3 EDUCATION LEVEL OF MOTHER WITH 4 CATEGORIES: IMPUTED 

(RECODE) 

EDUC_TR 298 299 3 TEEN'S CURRENT GRADE IN SCHOOL (RECODE) 

INCPORAR 300 315 3 INCOME TO POVERTY RATIO (RECODE) 

INCPORAR_I 316 331 3 INCOME TO POVERTY RATIO: IMPUTED (RECODE) 

INCPOV1 332 332 3 POVERTY STATUS 

INCQ298A 333 334 3 FAMILY INCOME CATEGORIES (RECODE) 

I_HISP_K 335 335 3 IS TEEN HISPANIC OR LATINO?: IMPUTED 

LANGUAGE 336 336 3 LANGUAGE IN WHICH INTERVIEW WAS CONDUCTED 

MARITAL2 337 337 3 MARITAL STATUS OF MOTHER: IMPUTED (RECODE) 

MOBIL_I 338 338 3 GEOGRAPHIC MOBILITY STATUS: STATE OF RESIDENCE AT 

BIRTH VERSUS CURRENT STATE: IMPUTED 

NUM_PHONE 339 340 3 NUMBER OF RESIDENTIAL LANDLINE TELEPHONE NUMBERS IN 

HOUSEHOLD 

NUM_CELLS_HH 341 342 3 NUMBER OF WORKING CELL PHONES HOUSEHOLD MEMBERS 

HAVE AVAILABLE FOR PERSONAL USE 

NUM_CELLS_PARENTS 343 344 3 NUMBER OF WORKING CELL PHONES USUALLY USED BY 

PARENTS OR GUARDIANS 

RACEETHK 345 345 3 RACE/ETHNICITY OF TEEN WITH MULTIRACE CATEGORY: 

IMPUTED (RECODE) 

RACE_K 346 346 3 RACE OF TEEN WITH MULTIRACE CATEGORY: IMPUTED 

(RECODE) 

RENT_OWN 347 348 3 IS HOME OWNED/BEING BOUGHT, RENTED, OR OCCUPIED BY 

SOME OTHER ARRANGEMENT? 

SEX 349 349 3 SEX OF TEEN: IMPUTED 

ESTIAPT21 350 352 4 ESTIMATION AREA OF RESIDENCE 

EST_GRANT 353 354 4 AREA OF RESIDENCE PER THE 56 CORE NIS GRANTEE AREAS 

STATE 355 356 4 TRUE STATE OF RESIDENCE (STATE FIPS CODE) 

D6R 357 357 5 NUMBER OF PROVIDERS IDENTIFIED BY RESPONDENT (NOT 

DE-DUPLICATED) (RECODE) 

D7 358 358 5 CONSENT TO OBTAIN VACCINATION RECORDS FROM 

PROVIDERS 

NUM_PROVR 359 359 5 NUMBER OF VALID, UNIQUE PROVIDERS IDENTIFIED BY 

RESPONDENT (FOR TEENS WITH CONSENT) (RECODE) 

N_PRVR 360 360 6 NUMBER OF IHQS WITH VACCINATION INFORMATION FOR THE 

TEEN (RECODE) 

FACILITY 361 361 7 FACILITY TYPES FOR TEEN'S PROVIDERS 

REGISTRY 362 362 7 DID TEEN'S PROVIDERS REPORT TEEN'S IMMUNIZATIONS TO 

IMMUNIZATION REGISTRY? 
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SECTION INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

VFC_ORDER 363 363 7 DO TEEN'S PROVIDERS ORDER VACCINES FROM STATE/LOCAL 

HEALTH DEPT? 

WELLCHILD 364 364 7 DID TEEN RECEIVE AN 11-12 YEAR OLD WELL CHILD EXAM OR 

CHECK-UP? 

P_N13FLU 365 365 8 NUMBER OF SEASONAL INFLUENZA VACCINATIONS IN THE PAST 

THREE YEARS BY AGE 13 YEARS DETERMINED FROM PROVIDER 

INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_N13FLU_FL 366 366 8 NUMBER OF SEASONAL INFLUENZA VACCINATIONS OF UNKNOWN 

TYPE IN PAST THREE YEARS BY AGE 13 YEARS DETERMINED 

FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_N13FLU_FM 367 367 8 NUMBER OF SEASONAL FLUMIST VACCINATIONS IN PAST THREE 

YEARS BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_N13FLU_FN 368 368 8 NUMBER OF INJECTED SEASONAL INFLUENZA SHOTS OF 

OTHER/UNKNOWN TYPE IN PAST THREE YEARS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13FLU_FV 369 369 8 NUMBER OF SEASONAL FLUVIRIN SHOTS IN PAST THREE YEARS 

BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_N13FLU_FZ 370 370 8 NUMBER OF SEASONAL FLUZONE SHOTS IN PAST THREE YEARS 

BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_N13HEPA 371 371 8 NUMBER OF HEPATITIS A-CONTAINING SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13HEPA_HA 372 372 8 NUMBER OF HEPATITIS A-CONTAINING SHOTS OF UNKNOWN TYPE 

BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_N13HEPA_HO 373 373 8 NUMBER OF HEPATITIS A-ONLY SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13HEPB 374 374 8 NUMBER OF HEPATITIS B-CONTAINING SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13HEPB_43 375 375 8 NUMBER OF HEPB/HIB COMBO SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13HEPB_61 376 376 8 NUMBER OF HEPATITIS B 0.5 ML RECOMBIVAX SHOTS BY AGE 13 

YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 
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SECTION INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

P_N13HEPB_62 377 377 8 NUMBER OF HEPATITIS B 1.0 ML RECOMBIVAX SHOTS BY AGE 13 

YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13HEPB_63 378 378 8 NUMBER OF HEPATITIS B ENGERIX SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13HEPB_64 379 379 8 NUMBER OF HEPATITIS B-ONLY SHOTS OF UNKNOWN TYPE BY 

AGE 13 YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING 

ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13HEPB_HB 380 380 8 NUMBER OF HEPATITIS B-CONTAINING SHOTS OF UNKNOWN 

TYPE BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_N13HPV 381 381 8 NUMBER OF HUMAN PAPILLOMAVIRUS SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13HPV_4V 382 382 8 NUMBER OF HPV-GARDASIL (4vHPV) SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13HPV_9V 383 383 8 NUMBER OF HPV-GARDASIL 9 (9vHPV) SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13HPV_CV 384 384 8 NUMBER OF HPV-CERVARIX SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13HPV_HP 385 385 8 NUMBER OF HPV SHOTS OF UNKNOWN TYPE BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13HPV_UV 386 386 8 NUMBER OF HPV-GARDASIL, UNKNOWN VALENCY SHOTS BY 

AGE 13 YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING 

ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13MCV 387 387 8 NUMBER OF MEASLES-CONTAINING SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13MCV_30 388 388 8 NUMBER OF MMR-ONLY SHOTS BY AGE 13 YEARS DETERMINED 

FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_N13MCV_31 389 389 8 NUMBER OF MEASLES-ONLY SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13MCV_32 390 390 8 NUMBER OF MEASLES-MUMPS SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13MCV_33 391 391 8 NUMBER OF MEASLES-RUBELLA SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 
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SECTION INDEX OF VARIABLES 

Variable Name 

Begin 

Position 

End 

Position Section Variable Label 

P_N13MCV_MM 392 392 8 NUMBER OF MEASLES-CONTAINING SHOTS OF UNKNOWN TYPE 

BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_N13MCV_VM 393 393 8 NUMBER OF MMR/VARICELLA SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13MEN 394 394 8 NUMBER OF MENINGOCOCCAL SEROGROUP ACWY-CONTAINING 

SHOTS BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_N13MEN_80 395 395 8 NUMBER OF MENINGOCOCCAL MCV4 SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13MEN_81 396 396 8 NUMBER OF MENINGOCOCCAL MPSV4 SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13MEN_82 397 397 8 NUMBER OF MENINGOCOCCAL SEROGROUP ACWY SHOTS OF 

UNKNOWN TYPE BY AGE 13 YEARS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_N13MENB 398 398 8 NUMBER OF MENINGOCOCCAL SEROGROUP B SHOTS BY AGE 13 

YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13MENB_BB 399 399 8 NUMBER OF MENINGOCOCCAL MENB-4C SHOTS BY AGE 13 

YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13MENB_BT 400 400 8 NUMBER OF MENINGOCOCCAL MENB-FHPB SHOTS BY AGE 13 

YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13MENB_BU 401 401 8 NUMBER OF MENINGOCOCCAL SEROGROUP B SHOTS OF 

UNKNOWN TYPE BY AGE 13 YEARS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_N13MENU 402 402 8 NUMBER OF MENINGOCOCCAL-UNKNOWN SEROGROUP SHOTS 

BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_N13MMR 403 403 8 NUMBER OF MMR-CONTAINING SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13TDAP_POST10 404 404 8 NUMBER OF TDAP SHOTS SINCE AGE 10 YEARS AND BY AGE 13 

YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13TDAP_POST7 405 405 8 NUMBER OF TDAP SHOTS SINCE AGE 7 YEARS AND BY AGE 13 

YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 
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SECTION INDEX OF VARIABLES 

Variable Name 

Begin 

Position 

End 

Position Section Variable Label 

P_N13TDP 406 406 8 NUMBER OF TD/TDAP-CONTAINING SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13TDP_11 407 407 8 NUMBER OF TD-ONLY SHOTS BY AGE 13 YEARS DETERMINED 

FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_N13TDP_14 408 408 8 NUMBER OF TDAP-ONLY SHOTS BY AGE 13 YEARS DETERMINED 

FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_N13TDP_15 409 409 8 NUMBER OF TD/TDAP-CONTAINING SHOTS OF UNKNOWN TYPE 

BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_N13TDP_POST10 410 410 8 NUMBER OF TD/TDAP-CONTAINING SHOTS SINCE AGE 10 YEARS 

AND BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_N13VRC 411 411 8 NUMBER OF VARICELLA-CONTAINING SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13VRC_POST1 412 412 8 NUMBER OF VARICELLA-CONTAINING SHOTS AT 12+ MONTHS OF 

AGE AND BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_N13VRC_VA 413 413 8 NUMBER OF VARICELLA-CONTAINING SHOTS OF UNKNOWN 

TYPE BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_N13VRC_VM 414 414 8 NUMBER OF MMR/VARICELLA SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13VRC_VO 415 415 8 NUMBER OF VARICELLA-ONLY SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMFLU 416 416 8 NUMBER OF SEASONAL INFLUENZA VACCINATIONS IN THE PAST 

THREE YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING 

ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMFLU_FL 417 417 8 NUMBER OF SEASONAL INFLUENZA VACCINATIONS OF 

UNKNOWN TYPE IN PAST THREE YEARS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMFLU_FM 418 418 8 NUMBER OF SEASONAL FLUMIST VACCINATIONS IN PAST THREE 

YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMFLU_FN 419 419 8 NUMBER OF INJECTED SEASONAL INFLUENZA SHOTS OF 

OTHER/UNKNOWN TYPE IN PAST THREE YEARS DETERMINED 

FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 11 

SECTION INDEX OF VARIABLES 

Variable Name 

Begin 

Position 

End 

Position Section Variable Label 

P_NUMFLU_FV 420 420 8 NUMBER OF SEASONAL FLUVIRIN SHOTS IN PAST THREE YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMFLU_FZ 421 421 8 NUMBER OF SEASONAL FLUZONE SHOTS IN PAST THREE YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMHEPA 422 422 8 NUMBER OF HEPATITIS A-CONTAINING SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMHEPA_HA 423 423 8 NUMBER OF HEPATITIS A-CONTAINING SHOTS OF UNKNOWN TYPE 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMHEPA_HO 424 424 8 NUMBER OF HEPATITIS A-ONLY SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMHEPB 425 425 8 NUMBER OF HEPATITIS B-CONTAINING SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMHEPB_43 426 426 8 NUMBER OF HEPB/HIB COMBO SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMHEPB_61 427 427 8 NUMBER OF HEPATITIS B 0.5 ML RECOMBIVAX SHOTS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMHEPB_62 428 428 8 NUMBER OF HEPATITIS B 1.0 ML RECOMBIVAX SHOTS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMHEPB_63 429 429 8 NUMBER OF HEPATITIS B ENGERIX SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMHEPB_64 430 430 8 NUMBER OF HEPATITIS B-ONLY SHOTS OF UNKNOWN TYPE 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMHEPB_HB 431 431 8 NUMBER OF HEPATITIS B-CONTAINING SHOTS OF UNKNOWN TYPE 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMHPV 432 432 8 NUMBER OF HUMAN PAPILLOMAVIRUS SHOTS DETERMINED 

FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_NUMHPV_4V 433 433 8 NUMBER OF HPV-GARDASIL (4vHPV) SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMHPV_9V 434 434 8 NUMBER OF HPV-GARDASIL 9 (9vHPV) SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMHPV_CV 435 435 8 NUMBER OF HPV-CERVARIX SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 
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SECTION INDEX OF VARIABLES 

Variable Name 

Begin 

Position 

End 

Position Section Variable Label 

P_NUMHPV_HP 436 436 8 NUMBER OF HPV SHOTS OF UNKNOWN TYPE DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMHPV_UV 437 437 8 NUMBER OF HPV-GARDASIL, UNKNOWN VALENCY SHOTS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMMCV 438 438 8 NUMBER OF MEASLES-CONTAINING SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMMCV_30 439 439 8 NUMBER OF MMR-ONLY SHOTS DETERMINED FROM PROVIDER 

INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_NUMMCV_31 440 440 8 NUMBER OF MEASLES-ONLY SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMMCV_32 441 441 8 NUMBER OF MEASLES-MUMPS SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMMCV_33 442 442 8 NUMBER OF MEASLES-RUBELLA SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMMCV_MM 443 443 8 NUMBER OF MEASLES-CONTAINING SHOTS OF UNKNOWN TYPE 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMMCV_VM 444 444 8 NUMBER OF MMR/VARICELLA SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMMEN 445 445 8 NUMBER OF MENINGOCOCCAL SEROGROUP ACWY SHOTS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMMEN_80 446 446 8 NUMBER OF MENINGOCOCCAL MCV4 SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMMEN_81 447 447 8 NUMBER OF MENINGOCOCCAL MPSV4 SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMMEN_82 448 448 8 NUMBER OF MENINGOCOCCAL SEROGROUP ACWY SHOTS OF 

UNKNOWN TYPE DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_NUMMENB 449 449 8 NUMBER OF MENINGOCOCCAL SEROGROUP B SHOTS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMMENB_BB 450 450 8 NUMBER OF MENINGOCOCCAL MENB-4C SHOTS DETERMINED 

FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_NUMMENB_BT 451 451 8 NUMBER OF MENINGOCOCCAL MENB-FHPB SHOTS DETERMINED 

FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 
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SECTION INDEX OF VARIABLES 

Variable Name 

Begin 

Position 

End 

Position Section Variable Label 

P_NUMMENB_BU 452 452 8 NUMBER OF MENINGOCOCCAL SEROGROUP B SHOTS OF 

UNKNOWN TYPE DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_NUMMENU 453 453 8 NUMBER OF MENINGOCOCCAL-UNKNOWN SEROGROUP SHOTS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMMMR 454 454 8 NUMBER OF MMR-CONTAINING SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMTDAP_POST10 455 455 8 NUMBER OF TDAP SHOTS SINCE AGE 10 YEARS DETERMINED 

FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_NUMTDAP_POST7 456 456 8 NUMBER OF TDAP SHOTS SINCE AGE 7 YEARS DETERMINED 

FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_NUMTDP 457 457 8 NUMBER OF TD/TDAP-CONTAINING SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMTDP_11 458 458 8 NUMBER OF TD-ONLY SHOTS DETERMINED FROM PROVIDER 

INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_NUMTDP_14 459 459 8 NUMBER OF TDAP-ONLY SHOTS DETERMINED FROM PROVIDER 

INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_NUMTDP_15 460 460 8 NUMBER OF TD/TDAP-CONTAINING SHOTS OF UNKNOWN TYPE 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMTDP_POST10 461 461 8 NUMBER OF TD/TDAP-CONTAINING SHOTS SINCE AGE 10 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMVRC 462 462 8 NUMBER OF VARICELLA-CONTAINING SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMVRC_POST1 463 463 8 NUMBER OF VARICELLA-CONTAINING SHOTS AT 12+ MONTHS OF 

AGE DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMVRC_VA 464 464 8 NUMBER OF VARICELLA-CONTAINING SHOTS OF UNKNOWN TYPE 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMVRC_VM 465 465 8 NUMBER OF MMR/VARICELLA SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMVRC_VO 466 466 8 NUMBER OF VARICELLA-ONLY SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_U131321 467 467 8 UP-TO-DATE FLAG (PROV INFO): 1:3:2:1 SERIES BEFORE AGE 13 

YEARS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 
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SECTION INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

P_U1313212 468 468 8 UP-TO-DATE FLAG (PROV INFO): 1:3:2:1:2 SERIES BEFORE AGE 13 

YEARS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_U13FLU1920 469 469 8 UP-TO-DATE FLAG (PROV INFO): 1+ SEASONAL INFLUENZA 

VACCINATION BETWEEN SEPT 1, 2019 AND JAN 31, 2020, BEFORE 

AGE 13 YEARS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_U13FLU2021 470 470 8 UP-TO-DATE FLAG (PROV INFO): 1+ SEASONAL INFLUENZA 

VACCINATION BETWEEN SEPT 1, 2020 AND JAN 31, 2021, BEFORE 

AGE 13 YEARS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_U13FLU2122 471 471 8 UP-TO-DATE FLAG (PROV INFO): 1+ SEASONAL INFLUENZA 

VACCINATION BETWEEN SEPT 1, 2021 AND JAN 31, 2022, BEFORE 

AGE 13 YEARS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_U13HEPA 472 472 8 UP-TO-DATE FLAG (PROV INFO): 2+ HEPATITIS A-CONTAINING 

SHOTS BEFORE AGE 13 YEARS, EXCLUDING ANY VACCINATIONS 

AFTER THE RDD INTERVIEW DATE. 

P_U13HEPB 473 473 8 UP-TO-DATE FLAG (PROV INFO): 2+ HEPB 1.0 ML RECOMBIVAX 

SHOTS BEFORE AGE 13 YEARS, OR 3+ ANY COMBINATION OF 

HEPATITIS B-CONTAINING SHOTS BEFORE AGE 13 YEARS, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_U13HPV 474 474 8 UP-TO-DATE FLAG (PROV INFO): 1+ HUMAN PAPILLOMAVIRUS 

SHOT BEFORE AGE 13 YEARS, EXCLUDING ANY VACCINATIONS 

AFTER THE RDD INTERVIEW DATE. 

P_U13HPV3 475 475 8 UP-TO-DATE FLAG (PROV INFO): 3+ HUMAN PAPILLOMAVIRUS 

SHOTS BEFORE AGE 13 YEARS, EXCLUDING ANY VACCINATIONS 

AFTER THE RDD INTERVIEW DATE. 

P_U13113 476 476 8 UP-TO-DATE FLAG (PROV INFO): 1:1:3 SERIES BEFORE AGE 13 

YEARS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_U13MCV 477 477 8 UP-TO-DATE FLAG (PROV INFO): 2+ MEASLES-CONTAINING SHOTS 

BEFORE AGE 13 YEARS, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_U13MEN 478 478 8 UP-TO-DATE FLAG (PROV INFO): 1+ MENINGOCOCCAL 

SEROGROUP ACWY SHOT BEFORE AGE 13 YEARS, EXCLUDING 

ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_U13MMR 479 479 8 UP-TO-DATE FLAG (PROV INFO): 2+ MMR-CONTAINING SHOTS 

BEFORE AGE 13 YEARS, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_U13TD 480 480 8 UP-TO-DATE FLAG (PROV INFO): 1+ TD/TDAP-CONTAINING SHOT 

BEFORE AGE 13 YEARS, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_U13TDAP 481 481 8 UP-TO-DATE FLAG (PROV INFO): 1+ TDAP-ONLY SHOT SINCE AGE 

10 YEARS AND BEFORE AGE 13 YEARS, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 
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SECTION INDEX OF VARIABLES 

Variable Name 

Begin 

Position 

End 

Position Section Variable Label 

P_U13TDAP7 482 482 8 UP-TO-DATE FLAG (PROV INFO): 1+ TDAP-ONLY SHOT SINCE AGE 7 

YEARS AND BEFORE AGE 13 YEARS, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_U13VRC 483 483 8 UP-TO-DATE FLAG (PROV INFO): 1+ VARICELLA-CONTAINING 

SHOT AT 12+ MONTHS OF AGE AND BEFORE AGE 13 YEARS, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_U13VRC2 484 484 8 UP-TO-DATE FLAG (PROV INFO): 2+ VARICELLA-CONTAINING 

SHOTS AT 12+ MONTHS OF AGE AND BEFORE AGE 13 YEARS, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_UTD1321 485 485 8 UP-TO-DATE FLAG (PROV INFO): 1:3:2:1 SERIES, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_UTD13212 486 486 8 UP-TO-DATE FLAG (PROV INFO): 1:3:2:1:2 SERIES, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_UTDFLU1920 487 487 8 UP-TO-DATE FLAG (PROV INFO): 1+ SEASONAL INFLUENZA 

VACCINATION BETWEEN SEPT 1, 2019 AND JAN 31, 2020, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_UTDFLU2021 488 488 8 UP-TO-DATE FLAG (PROV INFO): 1+ SEASONAL INFLUENZA 

VACCINATION BETWEEN SEPT 1, 2020 AND JAN 31, 2021, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_UTDFLU2122 489 489 8 UP-TO-DATE FLAG (PROV INFO): 1+ SEASONAL INFLUENZA 

VACCINATION BETWEEN SEPT 1, 2021 AND JAN 31, 2022, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_UTDHEPA 490 490 8 UP-TO-DATE FLAG (PROV INFO): 2+ HEPATITIS A-CONTAINING 

SHOTS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_UTDHEPA1 491 491 8 UP-TO-DATE FLAG (PROV INFO): 1+ HEPATITIS A-CONTAINING 

SHOT, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_UTDHEPB 492 492 8 UP-TO-DATE FLAG (PROV INFO): 2+ HEPB 1.0 ML RECOMBIVAX 

SHOTS, OR 3+ ANY COMBINATION OF HEPATITIS B-CONTAINING 

SHOTS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_UTDHPV 493 493 8 UP-TO-DATE FLAG (PROV INFO): 1+ HUMAN PAPILLOMAVIRUS 

SHOT, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_UTDHPV_15 494 494 8 UP-TO-DATE FLAG (PROV INFO): 3+ HUMAN PAPILLOMAVIRUS 

SHOTS, OR 2+ HUMAN PAPILLOMAVIRUS SHOTS WITH FIRST SHOT 

RECEIVED BEFORE AGE 15, EXCLUDING ANY VACCINATIONS 

AFTER THE RDD INTERVIEW DATE. 

P_UTDHPV_15INT 495 495 8 UP-TO-DATE FLAG (PROV INFO): 3+ HUMAN PAPILLOMAVIRUS 

SHOTS, OR 2+ HUMAN PAPILLOMAVIRUS SHOTS WITH FIRST SHOT 

RECEIVED BEFORE AGE 15 AND INTERVAL BETWEEN 1ST AND 

2ND SHOTS AT LEAST 5 MONTHS-4 DAYS, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 
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SECTION INDEX OF VARIABLES 

Variable Name 

Begin 

Position 

End 

Position Section Variable Label 

P_UTDHPV_9V 496 496 8 UP-TO-DATE FLAG (PROV INFO): 1+ HUMAN PAPILLOMAVIRUS 

SHOT OF TYPE GARDASIL 9 (9vHPV), EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_UTDHPV11 497 497 8 UP-TO-DATE FLAG (PROV INFO): 1 HUMAN PAPILLOMAVIRUS 

SHOT GIVEN 1+ SHOT, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_UTDHPV12 498 498 8 UP-TO-DATE FLAG (PROV INFO): 2 HUMAN PAPILLOMAVIRUS 

SHOTS GIVEN 1+ SHOT, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_UTDHPV13 499 499 8 UP-TO-DATE FLAG (PROV INFO): 3+ HUMAN PAPILLOMAVIRUS 

SHOTS GIVEN 1+ SHOT, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_UTDHPV2 500 500 8 UP-TO-DATE FLAG (PROV INFO): 2+ HUMAN PAPILLOMAVIRUS 

SHOTS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_UTDHPV2_9V 501 501 8 UP-TO-DATE FLAG (PROV INFO): 2+ HUMAN PAPILLOMAVIRUS 

SHOTS OF TYPE GARDASIL 9 (9vHPV), EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_UTDHPV3 502 502 8 UP-TO-DATE FLAG (PROV INFO): 3+ HUMAN PAPILLOMAVIRUS 

SHOTS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_UTDHPV3_9V 503 503 8 UP-TO-DATE FLAG (PROV INFO): 3+ HUMAN PAPILLOMAVIRUS 

SHOTS OF TYPE GARDASIL 9 (9vHPV), EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_UTDHPV3C 504 504 8 UP-TO-DATE FLAG (PROV INFO): HPV CONDITIONAL 

COMPLETION RATE, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_UTDHPV3C_15INT 505 505 8 UP-TO-DATE FLAG (PROV INFO): HPV CONDITIONAL 

COMPLETION RATE, INCLUDING COMPLETION VIA 3-SHOT OR 

2-SHOT SERIES, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_UTDHPV3C_9V 506 506 8 UP-TO-DATE FLAG (PROV INFO): HPV CONDITIONAL 

COMPLETION RATE, COUNTING ONLY SHOTS OF TYPE 

GARDASIL 9 (9vHPV), EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_UTDMCV 507 507 8 UP-TO-DATE FLAG (PROV INFO): 2+ MEASLES-CONTAINING 

SHOTS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_UTDMEN 508 508 8 UP-TO-DATE FLAG (PROV INFO): 1+ MENINGOCOCCAL 

SEROGROUP ACWY SHOT, EXCLUDING ANY VACCINATIONS 

AFTER THE RDD INTERVIEW DATE. 

P_UTDMENACWY 509 509 8 UP-TO-DATE FLAG (PROV INFO): 1+ MENINGOCOCCAL 

SEROGROUP ACWY-CONJUGATE SHOT OR MENINGOCOCCAL 

SEROGROUP ACWY-UNKNOWN TYPE SHOT, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_UTDMMR 510 510 8 UP-TO-DATE FLAG (PROV INFO): 2+ MMR-CONTAINING SHOTS, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 
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SECTION INDEX OF VARIABLES 

Variable Name 

Begin 

Position 

End 

Position Section Variable Label 

P_UTDTD 511 511 8 UP-TO-DATE FLAG (PROV INFO): 1+ TD/TDAP-CONTAINING SHOT, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_UTDTDAP 512 512 8 UP-TO-DATE FLAG (PROV INFO): 1+ TDAP-ONLY SHOT SINCE AGE 

10 YEARS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_UTDTDAP7 513 513 8 UP-TO-DATE FLAG (PROV INFO): 1+ TDAP-ONLY SHOT SINCE AGE 

7 YEARS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_UTDTDP_POST10 514 514 8 UP-TO-DATE FLAG (PROV INFO): 1+ TD/TDAP-CONTAINING SHOT 

SINCE AGE 10 YEARS, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_UTDTD_POST10 515 515 8 UP-TO-DATE FLAG (PROV INFO): 1+ TD-ONLY SHOT SINCE AGE 10 

YEARS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_UTDVRC 516 516 8 UP-TO-DATE FLAG (PROV INFO): 1+ VARICELLA-CONTAINING 

SHOT AT 12+ MONTHS OF AGE, EXCLUDING ANY VACCINATIONS 

AFTER THE RDD INTERVIEW DATE. 

P_UTDVRC2 517 517 8 UP-TO-DATE FLAG (PROV INFO): 2+ VARICELLA-CONTAINING 

SHOTS AT 12+ MONTHS OF AGE, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_UTDVRC_NOHIST4 518 518 8 UP-TO-DATE FLAG (PROV INFO): 1+ VARICELLA-CONTAINING 

SHOT AT 4+ YEARS OF AGE, NO HISTORY OF CHICKEN POX 

DISEASE, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_UTDVRC2_NOHIST4 519 519 8 UP-TO-DATE FLAG (PROV INFO): 2+ VARICELLA-CONTAINING 

SHOTS AT 4+ YEARS OF AGE, NO HISTORY OF CHICKEN POX 

DISEASE, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

VRC_HIST 520 520 8 HISTORY OF CHICKEN POX REPORTED BY THE HOUSEHOLD OR 

BY ANY PROVIDER 

FLU_AGE1 521 522 9 AGE IN YEARS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #1 

FLU_AGE2 523 524 9 AGE IN YEARS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #2 

FLU_AGE3 525 526 9 AGE IN YEARS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #3 

FLU_AGE4 527 528 9 AGE IN YEARS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #4 

FLU_AGE5 529 530 9 AGE IN YEARS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #5 

FLU_AGE6 531 532 9 AGE IN YEARS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #6 

FLU_AGE7 533 534 9 AGE IN YEARS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #7 

FLU_AGE8 535 536 9 AGE IN YEARS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #8 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 18 

SECTION INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

FLU_AGE9 537 537 9 AGE IN YEARS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #9 

FLU_DAGE1 538 541 9 AGE IN DAYS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION 

IN PAST THREE YEARS #1 

FLU_DAGE2 542 545 9 AGE IN DAYS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION 

IN PAST THREE YEARS #2 

FLU_DAGE3 546 549 9 AGE IN DAYS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION 

IN PAST THREE YEARS #3 

FLU_DAGE4 550 553 9 AGE IN DAYS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION 

IN PAST THREE YEARS #4 

FLU_DAGE5 554 557 9 AGE IN DAYS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION 

IN PAST THREE YEARS #5 

FLU_DAGE6 558 561 9 AGE IN DAYS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION 

IN PAST THREE YEARS #6 

FLU_DAGE7 562 565 9 AGE IN DAYS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION 

IN PAST THREE YEARS #7 

FLU_DAGE8 566 569 9 AGE IN DAYS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION 

IN PAST THREE YEARS #8 

FLU_DAGE9 570 570 9 AGE IN DAYS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION 

IN PAST THREE YEARS #9 

FLU_MAGE1 571 573 9 AGE IN MONTHS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #1 

FLU_MAGE2 574 576 9 AGE IN MONTHS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #2 

FLU_MAGE3 577 579 9 AGE IN MONTHS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #3 

FLU_MAGE4 580 582 9 AGE IN MONTHS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #4 

FLU_MAGE5 583 585 9 AGE IN MONTHS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #5 

FLU_MAGE6 586 588 9 AGE IN MONTHS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #6 

FLU_MAGE7 589 591 9 AGE IN MONTHS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #7 

FLU_MAGE8 592 594 9 AGE IN MONTHS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #8 

FLU_MAGE9 595 595 9 AGE IN MONTHS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #9 

FLU_MONTH1 596 597 9 MONTH OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #1 

FLU_MONTH2 598 599 9 MONTH OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #2 

FLU_MONTH3 600 601 9 MONTH OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #3 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 19 

SECTION INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

FLU_MONTH4 602 603 9 MONTH OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #4 

FLU_MONTH5 604 605 9 MONTH OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #5 

FLU_MONTH6 606 607 9 MONTH OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #6 

FLU_MONTH7 608 609 9 MONTH OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #7 

FLU_MONTH8 610 611 9 MONTH OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #8 

FLU_MONTH9 612 612 9 MONTH OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #9 

FLU_YEAR1 613 616 9 YEAR OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #1 

FLU_YEAR2 617 620 9 YEAR OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #2 

FLU_YEAR3 621 624 9 YEAR OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #3 

FLU_YEAR4 625 628 9 YEAR OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #4 

FLU_YEAR5 629 632 9 YEAR OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #5 

FLU_YEAR6 633 636 9 YEAR OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #6 

FLU_YEAR7 637 640 9 YEAR OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #7 

FLU_YEAR8 641 644 9 YEAR OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #8 

FLU_YEAR9 645 645 9 YEAR OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #9 

HEPA_AGE1 646 647 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #1 

HEPA_AGE2 648 649 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #2 

HEPA_AGE3 650 651 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #3 

HEPA_AGE4 652 653 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #4 

HEPA_AGE5 654 655 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #5 

HEPA_AGE6 656 656 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #6 

HEPA_AGE7 657 657 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #7 

HEPA_AGE8 658 658 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #8 

HEPA_AGE9 659 659 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #9 

HEPA_DAGE1 660 663 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #1 

HEPA_DAGE2 664 667 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #2 

HEPA_DAGE3 668 671 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #3 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 20 

SECTION INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

HEPA_DAGE4 672 675 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #4 

HEPA_DAGE5 676 679 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #5 

HEPA_DAGE6 680 683 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #6 

HEPA_DAGE7 684 684 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #7 

HEPA_DAGE8 685 685 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #8 

HEPA_DAGE9 686 686 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #9 

HEPA_MAGE1 687 689 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #1 

HEPA_MAGE2 690 692 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #2 

HEPA_MAGE3 693 695 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #3 

HEPA_MAGE4 696 698 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #4 

HEPA_MAGE5 699 701 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #5 

HEPA_MAGE6 702 703 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #6 

HEPA_MAGE7 704 704 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #7 

HEPA_MAGE8 705 705 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #8 

HEPA_MAGE9 706 706 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #9 

HEPB_AGE1 707 708 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #1 

HEPB_AGE2 709 710 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #2 

HEPB_AGE3 711 712 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #3 

HEPB_AGE4 713 714 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #4 

HEPB_AGE5 715 716 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #5 

HEPB_AGE6 717 718 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #6 

HEPB_AGE7 719 720 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #7 

HEPB_AGE8 721 721 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #8 

HEPB_AGE9 722 722 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #9 

HEPB_DAGE1 723 726 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #1 

HEPB_DAGE2 727 730 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #2 

HEPB_DAGE3 731 734 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #3 

HEPB_DAGE4 735 738 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #4 

HEPB_DAGE5 739 742 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #5 

HEPB_DAGE6 743 746 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #6 

HEPB_DAGE7 747 750 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #7 

HEPB_DAGE8 751 751 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #8 

HEPB_DAGE9 752 752 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #9 

HEPB_MAGE1 753 755 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #1 

HEPB_MAGE2 756 758 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #2 

HEPB_MAGE3 759 761 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #3 

HEPB_MAGE4 762 764 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #4 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 21 

SECTION INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

HEPB_MAGE5 765 767 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #5 

HEPB_MAGE6 768 770 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #6 

HEPB_MAGE7 771 773 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #7 

HEPB_MAGE8 774 774 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #8 

HEPB_MAGE9 775 775 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #9 

HPV_AGE1 776 777 9 AGE IN YEARS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #1 

HPV_AGE2 778 779 9 AGE IN YEARS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #2 

HPV_AGE3 780 781 9 AGE IN YEARS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #3 

HPV_AGE4 782 783 9 AGE IN YEARS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #4 

HPV_AGE5 784 785 9 AGE IN YEARS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #5 

HPV_AGE6 786 787 9 AGE IN YEARS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #6 

HPV_AGE7 788 788 9 AGE IN YEARS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #7 

HPV_AGE8 789 789 9 AGE IN YEARS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #8 

HPV_AGE9 790 790 9 AGE IN YEARS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #9 

HPV_DAGE1 791 794 9 AGE IN DAYS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #1 

HPV_DAGE2 795 798 9 AGE IN DAYS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #2 

HPV_DAGE3 799 802 9 AGE IN DAYS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #3 

HPV_DAGE4 803 806 9 AGE IN DAYS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #4 

HPV_DAGE5 807 810 9 AGE IN DAYS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #5 

HPV_DAGE6 811 814 9 AGE IN DAYS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #6 

HPV_DAGE7 815 815 9 AGE IN DAYS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #7 

HPV_DAGE8 816 816 9 AGE IN DAYS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #8 

HPV_DAGE9 817 817 9 AGE IN DAYS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #9 

HPV_MAGE1 818 820 9 AGE IN MONTHS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #1 

HPV_MAGE2 821 823 9 AGE IN MONTHS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #2 

HPV_MAGE3 824 826 9 AGE IN MONTHS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #3 

HPV_MAGE4 827 829 9 AGE IN MONTHS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #4 

HPV_MAGE5 830 832 9 AGE IN MONTHS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #5 

HPV_MAGE6 833 835 9 AGE IN MONTHS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #6 

HPV_MAGE7 836 836 9 AGE IN MONTHS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #7 

HPV_MAGE8 837 837 9 AGE IN MONTHS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #8 

HPV_MAGE9 838 838 9 AGE IN MONTHS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #9 

MCV_AGE1 839 840 9 AGE IN YEARS OF PROV-REPORTED MEASLES-CONTAINING SHOT #1 

MCV_AGE2 841 842 9 AGE IN YEARS OF PROV-REPORTED MEASLES-CONTAINING SHOT #2 

MCV_AGE3 843 844 9 AGE IN YEARS OF PROV-REPORTED MEASLES-CONTAINING SHOT #3 

MCV_AGE4 845 846 9 AGE IN YEARS OF PROV-REPORTED MEASLES-CONTAINING SHOT #4 

MCV_AGE5 847 848 9 AGE IN YEARS OF PROV-REPORTED MEASLES-CONTAINING SHOT #5 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 22 

SECTION INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

MCV_AGE6 849 849 9 AGE IN YEARS OF PROV-REPORTED MEASLES-CONTAINING SHOT #6 

MCV_AGE7 850 850 9 AGE IN YEARS OF PROV-REPORTED MEASLES-CONTAINING SHOT #7 

MCV_AGE8 851 851 9 AGE IN YEARS OF PROV-REPORTED MEASLES-CONTAINING SHOT #8 

MCV_AGE9 852 852 9 AGE IN YEARS OF PROV-REPORTED MEASLES-CONTAINING SHOT #9 

MCV_DAGE1 853 856 9 AGE IN DAYS OF PROV-REPORTED MEASLES-CONTAINING SHOT #1 

MCV_DAGE2 857 860 9 AGE IN DAYS OF PROV-REPORTED MEASLES-CONTAINING SHOT #2 

MCV_DAGE3 861 864 9 AGE IN DAYS OF PROV-REPORTED MEASLES-CONTAINING SHOT #3 

MCV_DAGE4 865 868 9 AGE IN DAYS OF PROV-REPORTED MEASLES-CONTAINING SHOT #4 

MCV_DAGE5 869 872 9 AGE IN DAYS OF PROV-REPORTED MEASLES-CONTAINING SHOT #5 

MCV_DAGE6 873 873 9 AGE IN DAYS OF PROV-REPORTED MEASLES-CONTAINING SHOT #6 

MCV_DAGE7 874 874 9 AGE IN DAYS OF PROV-REPORTED MEASLES-CONTAINING SHOT #7 

MCV_DAGE8 875 875 9 AGE IN DAYS OF PROV-REPORTED MEASLES-CONTAINING SHOT #8 

MCV_DAGE9 876 876 9 AGE IN DAYS OF PROV-REPORTED MEASLES-CONTAINING SHOT #9 

MCV_MAGE1 877 879 9 AGE IN MONTHS OF PROV-REPORTED MEASLES-CONTAINING SHOT #1 

MCV_MAGE2 880 882 9 AGE IN MONTHS OF PROV-REPORTED MEASLES-CONTAINING SHOT #2 

MCV_MAGE3 883 885 9 AGE IN MONTHS OF PROV-REPORTED MEASLES-CONTAINING SHOT #3 

MCV_MAGE4 886 888 9 AGE IN MONTHS OF PROV-REPORTED MEASLES-CONTAINING SHOT #4 

MCV_MAGE5 889 891 9 AGE IN MONTHS OF PROV-REPORTED MEASLES-CONTAINING SHOT #5 

MCV_MAGE6 892 892 9 AGE IN MONTHS OF PROV-REPORTED MEASLES-CONTAINING SHOT #6 

MCV_MAGE7 893 893 9 AGE IN MONTHS OF PROV-REPORTED MEASLES-CONTAINING SHOT #7 

MCV_MAGE8 894 894 9 AGE IN MONTHS OF PROV-REPORTED MEASLES-CONTAINING SHOT #8 

MCV_MAGE9 895 895 9 AGE IN MONTHS OF PROV-REPORTED MEASLES-CONTAINING SHOT #9 

MEN_AGE1 896 897 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP 

ACWY SHOT #1 

MEN_AGE2 898 899 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP 

ACWY SHOT #2 

MEN_AGE3 900 901 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP 

ACWY SHOT #3 

MEN_AGE4 902 903 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP 

ACWY SHOT #4 

MEN_AGE5 904 905 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP 

ACWY SHOT #5 

MEN_AGE6 906 906 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP 

ACWY SHOT #6 

MEN_AGE7 907 907 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP 

ACWY SHOT #7 

MEN_AGE8 908 908 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP 

ACWY SHOT #8 

MEN_AGE9 909 909 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP 

ACWY SHOT #9 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 23 

SECTION INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

MEN_DAGE1 910 913 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY 

SHOT #1 

MEN_DAGE2 914 917 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY 

SHOT #2 

MEN_DAGE3 918 921 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY 

SHOT #3 

MEN_DAGE4 922 925 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY 

SHOT #4 

MEN_DAGE5 926 929 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY 

SHOT #5 

MEN_DAGE6 930 930 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY 

SHOT #6 

MEN_DAGE7 931 931 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY 

SHOT #7 

MEN_DAGE8 932 932 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY 

SHOT #8 

MEN_DAGE9 933 933 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY 

SHOT #9 

MEN_MAGE1 934 936 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP 

ACWY SHOT #1 

MEN_MAGE2 937 939 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP 

ACWY SHOT #2 

MEN_MAGE3 940 942 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP 

ACWY SHOT #3 

MEN_MAGE4 943 945 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP 

ACWY SHOT #4 

MEN_MAGE5 946 948 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP 

ACWY SHOT #5 

MEN_MAGE6 949 949 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP 

ACWY SHOT #6 

MEN_MAGE7 950 950 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP 

ACWY SHOT #7 

MEN_MAGE8 951 951 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP 

ACWY SHOT #8 

MEN_MAGE9 952 952 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP 

ACWY SHOT #9 

MENB_AGE1 953 954 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #1 

MENB_AGE2 955 956 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #2 

MENB_AGE3 957 958 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #3 

MENB_AGE4 959 960 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #4 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 24 

SECTION INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

MENB_AGE5 961 961 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #5 

MENB_AGE6 962 962 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #6 

MENB_AGE7 963 963 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #7 

MENB_AGE8 964 964 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #8 

MENB_AGE9 965 965 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #9 

MENB_DAGE1 966 969 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #1 

MENB_DAGE2 970 973 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #2 

MENB_DAGE3 974 977 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #3 

MENB_DAGE4 978 981 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #4 

MENB_DAGE5 982 982 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #5 

MENB_DAGE6 983 983 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #6 

MENB_DAGE7 984 984 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #7 

MENB_DAGE8 985 985 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #8 

MENB_DAGE9 986 986 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #9 

MENB_MAGE1 987 989 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #1 

MENB_MAGE2 990 992 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #2 

MENB_MAGE3 993 995 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #3 

MENB_MAGE4 996 998 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #4 

MENB_MAGE5 999 999 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #5 

MENB_MAGE6 1000 1000 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #6 

MENB_MAGE7 1001 1001 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #7 

MENB_MAGE8 1002 1002 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #8 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 25 

SECTION INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

MENB_MAGE9 1003 1003 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #9 

MENU_AGE1 1004 1005 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #1 

MENU_AGE2 1006 1007 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #2 

MENU_AGE3 1008 1008 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #3 

MENU_AGE4 1009 1009 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #4 

MENU_AGE5 1010 1010 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #5 

MENU_AGE6 1011 1011 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #6 

MENU_AGE7 1012 1012 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #7 

MENU_AGE8 1013 1013 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #8 

MENU_AGE9 1014 1014 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #9 

MENU_DAGE1 1015 1018 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #1 

MENU_DAGE2 1019 1022 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #2 

MENU_DAGE3 1023 1025 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #3 

MENU_DAGE4 1026 1026 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #4 

MENU_DAGE5 1027 1027 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #5 

MENU_DAGE6 1028 1028 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #6 

MENU_DAGE7 1029 1029 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #7 

MENU_DAGE8 1030 1030 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #8 

MENU_DAGE9 1031 1031 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #9 

MENU_MAGE1 1032 1034 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #1 

MENU_MAGE2 1035 1037 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #2 

MENU_MAGE3 1038 1038 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #3 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 26 

SECTION INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

MENU_MAGE4 1039 1039 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #4 

MENU_MAGE5 1040 1040 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #5 

MENU_MAGE6 1041 1041 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #6 

MENU_MAGE7 1042 1042 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #7 

MENU_MAGE8 1043 1043 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #8 

MENU_MAGE9 1044 1044 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #9 

TDP_AGE1 1045 1046 9 AGE IN YEARS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #1 

TDP_AGE2 1047 1048 9 AGE IN YEARS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #2 

TDP_AGE3 1049 1050 9 AGE IN YEARS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #3 

TDP_AGE4 1051 1052 9 AGE IN YEARS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #4 

TDP_AGE5 1053 1054 9 AGE IN YEARS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #5 

TDP_AGE6 1055 1055 9 AGE IN YEARS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #6 

TDP_AGE7 1056 1056 9 AGE IN YEARS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #7 

TDP_AGE8 1057 1057 9 AGE IN YEARS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #8 

TDP_AGE9 1058 1058 9 AGE IN YEARS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #9 

TDP_DAGE1 1059 1062 9 AGE IN DAYS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #1 

TDP_DAGE2 1063 1066 9 AGE IN DAYS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #2 

TDP_DAGE3 1067 1070 9 AGE IN DAYS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #3 

TDP_DAGE4 1071 1074 9 AGE IN DAYS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #4 

TDP_DAGE5 1075 1078 9 AGE IN DAYS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #5 

TDP_DAGE6 1079 1079 9 AGE IN DAYS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #6 

TDP_DAGE7 1080 1080 9 AGE IN DAYS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #7 

TDP_DAGE8 1081 1081 9 AGE IN DAYS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #8 

TDP_DAGE9 1082 1082 9 AGE IN DAYS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #9 

TDP_MAGE1 1083 1085 9 AGE IN MONTHS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #1 

TDP_MAGE2 1086 1088 9 AGE IN MONTHS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #2 

TDP_MAGE3 1089 1091 9 AGE IN MONTHS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #3 

TDP_MAGE4 1092 1094 9 AGE IN MONTHS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #4 

TDP_MAGE5 1095 1097 9 AGE IN MONTHS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #5 

TDP_MAGE6 1098 1098 9 AGE IN MONTHS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #6 

TDP_MAGE7 1099 1099 9 AGE IN MONTHS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #7 

TDP_MAGE8 1100 1100 9 AGE IN MONTHS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #8 

TDP_MAGE9 1101 1101 9 AGE IN MONTHS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #9 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 27 

SECTION INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

VRC_AGE1 1102 1103 9 AGE IN YEARS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #1 

VRC_AGE2 1104 1105 9 AGE IN YEARS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #2 

VRC_AGE3 1106 1107 9 AGE IN YEARS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #3 

VRC_AGE4 1108 1109 9 AGE IN YEARS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #4 

VRC_AGE5 1110 1110 9 AGE IN YEARS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #5 

VRC_AGE6 1111 1111 9 AGE IN YEARS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #6 

VRC_AGE7 1112 1112 9 AGE IN YEARS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #7 

VRC_AGE8 1113 1113 9 AGE IN YEARS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #8 

VRC_AGE9 1114 1114 9 AGE IN YEARS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #9 

VRC_DAGE1 1115 1118 9 AGE IN DAYS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #1 

VRC_DAGE2 1119 1122 9 AGE IN DAYS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #2 

VRC_DAGE3 1123 1126 9 AGE IN DAYS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #3 

VRC_DAGE4 1127 1130 9 AGE IN DAYS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #4 

VRC_DAGE5 1131 1134 9 AGE IN DAYS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #5 

VRC_DAGE6 1135 1135 9 AGE IN DAYS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #6 

VRC_DAGE7 1136 1136 9 AGE IN DAYS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #7 

VRC_DAGE8 1137 1137 9 AGE IN DAYS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #8 

VRC_DAGE9 1138 1138 9 AGE IN DAYS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #9 

VRC_MAGE1 1139 1141 9 AGE IN MONTHS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #1 

VRC_MAGE2 1142 1144 9 AGE IN MONTHS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #2 

VRC_MAGE3 1145 1147 9 AGE IN MONTHS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #3 

VRC_MAGE4 1148 1150 9 AGE IN MONTHS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #4 

VRC_MAGE5 1151 1152 9 AGE IN MONTHS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #5 

VRC_MAGE6 1153 1153 9 AGE IN MONTHS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #6 

VRC_MAGE7 1154 1154 9 AGE IN MONTHS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #7 

VRC_MAGE8 1155 1155 9 AGE IN MONTHS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #8 

VRC_MAGE9 1156 1156 9 AGE IN MONTHS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #9 

XFLUTY1 1157 1158 9 SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS #1 TYPE 

CODE 

XFLUTY2 1159 1160 9 SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS #2 TYPE 

CODE 

XFLUTY3 1161 1162 9 SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS #3 TYPE 

CODE 

XFLUTY4 1163 1164 9 SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS #4 TYPE 

CODE 

XFLUTY5 1165 1166 9 SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS #5 TYPE 

CODE 

XFLUTY6 1167 1168 9 SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS #6 TYPE 

CODE 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 28 

SECTION INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

XFLUTY7 1169 1170 9 SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS #7 TYPE 

CODE 

XFLUTY8 1171 1172 9 SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS #8 TYPE 

CODE 

XFLUTY9 1173 1173 9 SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS #9 TYPE 

CODE 

XHEPATY1 1174 1175 9 HEPATITIS A-CONTAINING VACCINATION #1 TYPE CODE 

XHEPATY2 1176 1177 9 HEPATITIS A-CONTAINING VACCINATION #2 TYPE CODE 

XHEPATY3 1178 1179 9 HEPATITIS A-CONTAINING VACCINATION #3 TYPE CODE 

XHEPATY4 1180 1181 9 HEPATITIS A-CONTAINING VACCINATION #4 TYPE CODE 

XHEPATY5 1182 1183 9 HEPATITIS A-CONTAINING VACCINATION #5 TYPE CODE 

XHEPATY6 1184 1185 9 HEPATITIS A-CONTAINING VACCINATION #6 TYPE CODE 

XHEPATY7 1186 1186 9 HEPATITIS A-CONTAINING VACCINATION #7 TYPE CODE 

XHEPATY8 1187 1187 9 HEPATITIS A-CONTAINING VACCINATION #8 TYPE CODE 

XHEPATY9 1188 1188 9 HEPATITIS A-CONTAINING VACCINATION #9 TYPE CODE 

XHEPBTY1 1189 1190 9 HEPATITIS B-CONTAINING VACCINATION #1 TYPE CODE 

XHEPBTY2 1191 1192 9 HEPATITIS B-CONTAINING VACCINATION #2 TYPE CODE 

XHEPBTY3 1193 1194 9 HEPATITIS B-CONTAINING VACCINATION #3 TYPE CODE 

XHEPBTY4 1195 1196 9 HEPATITIS B-CONTAINING VACCINATION #4 TYPE CODE 

XHEPBTY5 1197 1198 9 HEPATITIS B-CONTAINING VACCINATION #5 TYPE CODE 

XHEPBTY6 1199 1200 9 HEPATITIS B-CONTAINING VACCINATION #6 TYPE CODE 

XHEPBTY7 1201 1202 9 HEPATITIS B-CONTAINING VACCINATION #7 TYPE CODE 

XHEPBTY8 1203 1203 9 HEPATITIS B-CONTAINING VACCINATION #8 TYPE CODE 

XHEPBTY9 1204 1204 9 HEPATITIS B-CONTAINING VACCINATION #9 TYPE CODE 

XHPVTY1 1205 1206 9 HUMAN PAPILLOMAVIRUS VACCINATION #1 TYPE CODE 

XHPVTY2 1207 1208 9 HUMAN PAPILLOMAVIRUS VACCINATION #2 TYPE CODE 

XHPVTY3 1209 1210 9 HUMAN PAPILLOMAVIRUS VACCINATION #3 TYPE CODE 

XHPVTY4 1211 1212 9 HUMAN PAPILLOMAVIRUS VACCINATION #4 TYPE CODE 

XHPVTY5 1213 1214 9 HUMAN PAPILLOMAVIRUS VACCINATION #5 TYPE CODE 

XHPVTY6 1215 1216 9 HUMAN PAPILLOMAVIRUS VACCINATION #6 TYPE CODE 

XHPVTY7 1217 1217 9 HUMAN PAPILLOMAVIRUS VACCINATION #7 TYPE CODE 

XHPVTY8 1218 1218 9 HUMAN PAPILLOMAVIRUS VACCINATION #8 TYPE CODE 

XHPVTY9 1219 1219 9 HUMAN PAPILLOMAVIRUS VACCINATION #9 TYPE CODE 

XMCVTY1 1220 1221 9 MEASLES-CONTAINING VACCINATION #1 TYPE CODE 

XMCVTY2 1222 1223 9 MEASLES-CONTAINING VACCINATION #2 TYPE CODE 

XMCVTY3 1224 1225 9 MEASLES-CONTAINING VACCINATION #3 TYPE CODE 

XMCVTY4 1226 1227 9 MEASLES-CONTAINING VACCINATION #4 TYPE CODE 

XMCVTY5 1228 1229 9 MEASLES-CONTAINING VACCINATION #5 TYPE CODE 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 29 

SECTION INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

XMCVTY6 1230 1230 9 MEASLES-CONTAINING VACCINATION #6 TYPE CODE 

XMCVTY7 1231 1231 9 MEASLES-CONTAINING VACCINATION #7 TYPE CODE 

XMCVTY8 1232 1232 9 MEASLES-CONTAINING VACCINATION #8 TYPE CODE 

XMCVTY9 1233 1233 9 MEASLES-CONTAINING VACCINATION #9 TYPE CODE 

XMENBTY1 1234 1235 9 MENINGOCOCCAL SEROGROUP B VACCINATION #1 TYPE CODE 

XMENBTY2 1236 1237 9 MENINGOCOCCAL SEROGROUP B VACCINATION #2 TYPE CODE 

XMENBTY3 1238 1239 9 MENINGOCOCCAL SEROGROUP B VACCINATION #3 TYPE CODE 

XMENBTY4 1240 1241 9 MENINGOCOCCAL SEROGROUP B VACCINATION #4 TYPE CODE 

XMENBTY5 1242 1242 9 MENINGOCOCCAL SEROGROUP B VACCINATION #5 TYPE CODE 

XMENBTY6 1243 1243 9 MENINGOCOCCAL SEROGROUP B VACCINATION #6 TYPE CODE 

XMENBTY7 1244 1244 9 MENINGOCOCCAL SEROGROUP B VACCINATION #7 TYPE CODE 

XMENBTY8 1245 1245 9 MENINGOCOCCAL SEROGROUP B VACCINATION #8 TYPE CODE 

XMENBTY9 1246 1246 9 MENINGOCOCCAL SEROGROUP B VACCINATION #9 TYPE CODE 

XMENTY1 1247 1248 9 MENINGOCOCCAL SEROGROUP ACWY VACCINATION #1 TYPE CODE 

XMENTY2 1249 1250 9 MENINGOCOCCAL SEROGROUP ACWY VACCINATION #2 TYPE CODE 

XMENTY3 1251 1252 9 MENINGOCOCCAL SEROGROUP ACWY VACCINATION #3 TYPE CODE 

XMENTY4 1253 1254 9 MENINGOCOCCAL SEROGROUP ACWY VACCINATION #4 TYPE CODE 

XMENTY5 1255 1256 9 MENINGOCOCCAL SEROGROUP ACWY VACCINATION #5 TYPE CODE 

XMENTY6 1257 1257 9 MENINGOCOCCAL SEROGROUP ACWY VACCINATION #6 TYPE CODE 

XMENTY7 1258 1258 9 MENINGOCOCCAL SEROGROUP ACWY VACCINATION #7 TYPE CODE 

XMENTY8 1259 1259 9 MENINGOCOCCAL SEROGROUP ACWY VACCINATION #8 TYPE CODE 

XMENTY9 1260 1260 9 MENINGOCOCCAL SEROGROUP ACWY VACCINATION #9 TYPE CODE 

XTDPTY1 1261 1262 9 TD/TDAP-CONTAINING VACCINATION #1 TYPE CODE 

XTDPTY2 1263 1264 9 TD/TDAP-CONTAINING VACCINATION #2 TYPE CODE 

XTDPTY3 1265 1266 9 TD/TDAP-CONTAINING VACCINATION #3 TYPE CODE 

XTDPTY4 1267 1268 9 TD/TDAP-CONTAINING VACCINATION #4 TYPE CODE 

XTDPTY5 1269 1270 9 TD/TDAP-CONTAINING VACCINATION #5 TYPE CODE 

XTDPTY6 1271 1271 9 TD/TDAP-CONTAINING VACCINATION #6 TYPE CODE 

XTDPTY7 1272 1272 9 TD/TDAP-CONTAINING VACCINATION #7 TYPE CODE 

XTDPTY8 1273 1273 9 TD/TDAP-CONTAINING VACCINATION #8 TYPE CODE 

XTDPTY9 1274 1274 9 TD/TDAP-CONTAINING VACCINATION #9 TYPE CODE 

XVRCTY1 1275 1276 9 VARICELLA-CONTAINING VACCINATION #1 TYPE CODE 

XVRCTY2 1277 1278 9 VARICELLA-CONTAINING VACCINATION #2 TYPE CODE 

XVRCTY3 1279 1280 9 VARICELLA-CONTAINING VACCINATION #3 TYPE CODE 

XVRCTY4 1281 1282 9 VARICELLA-CONTAINING VACCINATION #4 TYPE CODE 

XVRCTY5 1283 1284 9 VARICELLA-CONTAINING VACCINATION #5 TYPE CODE 

XVRCTY6 1285 1285 9 VARICELLA-CONTAINING VACCINATION #6 TYPE CODE 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 30 

SECTION INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

XVRCTY7 1286 1286 9 VARICELLA-CONTAINING VACCINATION #7 TYPE CODE 

XVRCTY8 1287 1287 9 VARICELLA-CONTAINING VACCINATION #8 TYPE CODE 

XVRCTY9 1288 1288 9 VARICELLA-CONTAINING VACCINATION #9 TYPE CODE 

INS_STAT2_I 1289 1289 10 INSURANCE STATUS (PRIVATE ONLY/ANY MEDICAID/OTHER 

INSURANCE/UNINSURED): IMPUTED 

INS_BREAK_I 1290 1290 10 CONTINUITY OF INSURANCE COVERAGE SINCE AGE 11: IMPUTED 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 31 

SECTION 1: ID, WEIGHT AND FLAG VARIABLES 

Variable: SEQNUMT Type: Character Position: 1-5 Source: 

Label: UNIQUE TEEN IDENTIFIER 

Notes: 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

VALID RESPONSES: 45036 100.0% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: PDAT2 Type: Numeric Position: 6-6 Source: 

Label: ADEQUATE PROVIDER DATA FLAG 

Notes: Use PDAT2 = 1 to identify teens with adequate provider data (includes unvaccinated teens). In 2014, the 

defintion of adequate provider data changed. See the Data Users Guide for more information. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

TEEN HAS ADEQUATE 

PROVIDER DATA 

1 18352 40.7% 40.7% 18352 100.0% 100.0% 

TEEN DOES NOT HAVE 

ADEQUATE PROVIDER 

DATA 

2 26684 59.3% 59.3% 0 0.0% 0.0% 

SUBTOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 32 

SECTION 1: ID, WEIGHT AND FLAG VARIABLES 

Variable: RDDWT_C Type: Numeric Position: 7-26 Source: 

Label: FINAL SINGLE-FRAME CELL-PHONE RDD-PHASE WEIGHT (EXCLUDES TERRITORIES) 

Notes: Final single-frame cell-phone household interview weight for teen. Use this weight for estimates based on 

teens with completed household interviews in the U.S. proper; it is missing for cases sampled from 

territories. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

VALID RESPONSES: 43707 97.0% 100.0% 18002 98.1% 100.0% 

RESERVED CODES: 

MISSING . 1329 3.0% n/a 350 1.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: RDDWT_C Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 480.3 235.3 2.3 13988.1 835.6 

Adequate Provider Data 468.0 230.8 2.8 13946.3 808.0 

Variable: RDDWT_C_TERR Type: Numeric Position: 27-46 Source: 

Label: FINAL SINGLE-FRAME CELL-PHONE RDD-PHASE WEIGHT (INCLUDING TERRITORIES) 

Notes: Final single-frame cell-phone household interview weight for teen including territories. Use this weight for 

estimates based on all teens with completed household interviews. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 45036 100.0% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: RDDWT_C_TERR Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 470.1 228.0 1.9 13988.1 825.6 

Adequate Provider Data 461.8 226.6 2.1 13946.3 801.7 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 33 

SECTION 1: ID, WEIGHT AND FLAG VARIABLES 

Variable: PROVWT_C Type: Numeric Position: 47-66 Source: 

Label: FINAL SINGLE-FRAME CELL-PHONE PROVIDER-PHASE WEIGHT (EXCLUDES TERRITORIES) 

Notes: Final single-frame cell-phone provider-phase interview weight for teen. Use this weight for estimates based 

on teens with adequate provider data in the U.S. proper; it is missing for cases sampled from territories. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 18002 40.0% 100.0% 18002 98.1% 100.0% 

RESERVED CODES: 

MISSING . 27034 60.0% n/a 350 1.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: PROVWT_C Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 1166.0 530.6 6.0 42538.2 2228.3 

Adequate Provider Data 1166.0 530.6 6.0 42538.2 2228.3 

Variable: PROVWT_C_TERR Type: Numeric Position: 67-86 Source: 

Label: FINAL SINGLE-FRAME CELL-PHONE PROVIDER-PHASE WEIGHT (INCLUDING 

TERRITORIES) 

Notes: Final single-frame cell-phone provider-phase interview weight for teen including territories. Use this 

weight for estimates based on all teens with adequate provider data. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: PROVWT_C_TERR Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 1153.5 524.5 6.0 42538.2 2209.6 

Adequate Provider Data 1153.5 524.5 6.0 42538.2 2209.6 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 34 

SECTION 1: ID, WEIGHT AND FLAG VARIABLES 

Variable: STRATUM Type: Numeric Position: 87-90 Source: 

Label: STRATUM VARIABLE FOR VARIANCE ESTIMATION 

Notes: Use STRATUM as the stratum variable for variance estimation when calculating all estimates. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 45036 100.0% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: YEAR Type: Numeric Position: 91-94 Source: 

Label: SAMPLING YEAR 

Notes: 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

2021 2021 45036 100.0% 100.0% 18352 100.0% 100.0% 

SUBTOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 35 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: ASTHMA Type: Numeric Position: 95-96 Source: TIS_HealthASTHMA_A 

Label: HAS TEEN BEEN TOLD BY DOCTOR OR OTHER HEALTH PROFESSIONAL THAT HE/SHE HAS 

ASTHMA? 

Notes: 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 8252 18.3% 18.4% 3593 19.6% 19.6% 

NO 2 36692 81.5% 81.6% 14730 80.3% 80.4% 

SUBTOTALS: 44944 99.8% 100.0% 18323 99.8% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 69 0.2% n/a 28 0.2% n/a 

REFUSED 99 23 0.1% n/a 1 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: CKUP_11_12 Type: Numeric Position: 97-98 Source: TIS_Health_CHECKUP2A 

Label: DID TEEN HAVE AN 11-12 YEAR OLD WELL-CHILD EXAM OR CHECK-UP? 

Notes: 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 36885 81.9% 96.8% 15262 83.2% 97.1% 

NO 2 1205 2.7% 3.2% 450 2.5% 2.9% 

SUBTOTALS: 38090 84.6% 100.0% 15712 85.6% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 1225 2.7% n/a 348 1.9% n/a 

REFUSED 99 17 0.0% n/a 1 0.0% n/a 

MISSING . 5704 12.7% n/a 2291 12.5% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 36 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: CKUP_AGE Type: Numeric Position: 99-100 Source: TIS_Health_CHECKUPA 

Label: AGE IN YEARS AT LAST CHECK-UP 

Notes: 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

VALID RESPONSES: 44005 97.7% 100.0% 18060 98.4% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 1002 2.2% n/a 290 1.6% n/a 

REFUSED 99 29 0.1% n/a 2 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: CKUP_AGE Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 14.3 14.0 0.0 18.0 2.0 

Adequate Provider Data 14.3 14.0 0.0 17.0 1.9 

Variable: CKUP_LAST Type: Numeric Position: 101-102 Source: TIS_Health_CHECKUP3A 

Label: WAS TEEN'S LAST CHECK-UP MORE OR LESS THAN (AGE - 12) YEARS AGO? 

Notes: 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

MORE THAN (AGE - 12) 

YEARS AGO 

1 44 0.1% 38.9% 15 0.1% 48.4% 

LESS THAN (AGE - 12) 

YEARS AGO 

3 69 0.2% 61.1% 16 0.1% 51.6% 

SUBTOTALS: 113 0.3% 100.0% 31 0.2% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 44 0.1% n/a 9 0.0% n/a 

REFUSED 99 9 0.0% n/a 0 0.0% n/a 

MISSING . 44870 99.6% n/a 18312 99.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 37 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: CPOX_AGE Type: Numeric Position: 103-104 Source: TIS_Health_Var_Age 

Label: AGE IN YEARS WHEN HAD CHICKEN POX DISEASE 

Notes: 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

VALID RESPONSES: 3265 7.2% 100.0% 1132 6.2% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 411 0.9% n/a 117 0.6% n/a 

REFUSED 99 5 0.0% n/a 1 0.0% n/a 

MISSING . 41355 91.8% n/a 17102 93.2% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: CPOX_AGE Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 4.8 4.0 0.0 17.0 2.9 

Adequate Provider Data 4.5 4.0 0.0 17.0 3.0 

Variable: CPOX_AGER Type: Numeric Position: 105-106 Source: TIS_Health_Var_Age2 

Label: AGE RANGE WHEN HAD CHICKEN POX DISEASE 

Notes: 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

LESS THAN 1 YEAR OLD 1 18 0.0% 6.0% 3 0.0% 3.4% 

1 TO 5 YEARS OLD 2 141 0.3% 46.7% 35 0.2% 39.3% 

5 TO 10 YEARS OLD 3 134 0.3% 44.4% 46 0.3% 51.7% 

MORE THAN 10 YEARS OLD 4 9 0.0% 3.0% 5 0.0% 5.6% 

SUBTOTALS: 302 0.7% 100.0% 89 0.5% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 108 0.2% n/a 28 0.2% n/a 

REFUSED 99 1 0.0% n/a 0 0.0% n/a 

MISSING . 44625 99.1% n/a 18235 99.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 38 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: CPOX_HAD Type: Numeric Position: 107-108 Source: TIS_Health_Var 

Label: TEEN EVER HAD CHICKEN POX DISEASE? 

Notes: 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 3681 8.2% 8.3% 1250 6.8% 6.9% 

NO 2 40897 90.8% 91.7% 16950 92.4% 93.1% 

SUBTOTALS: 44578 99.0% 100.0% 18200 99.2% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 446 1.0% n/a 152 0.8% n/a 

REFUSED 99 12 0.0% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPVI_ANY Type: Numeric Position: 109-110 Source: TIS_BHPV2 

Label: HH-REPORT: HAS TEEN EVER RECEIVED ANY HUMAN PAPILLOMAVIRUS SHOTS? 

Notes: Reporting error exists in household report of vaccinations received. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 27632 61.4% 67.6% 12492 68.1% 73.4% 

NO 2 13259 29.4% 32.4% 4528 24.7% 26.6% 

SUBTOTALS: 40891 90.8% 100.0% 17020 92.7% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 4107 9.1% n/a 1323 7.2% n/a 

REFUSED 99 38 0.1% n/a 9 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 39 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: HPVI_INTENTR Type: Numeric Position: 111-112 Source: TIS_BHPV_Intent 

Label: HOW LIKELY IS IT TEEN WILL RECEIVE HPV SHOTS IN NEXT 12 MONTHS? 

Notes: Valid only for teens reported by the household respondent to have not already received the full HPV series. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

VERY LIKELY 1 7449 16.5% 24.7% 3307 18.0% 28.6% 

SOMEWHAT LIKELY 2 5610 12.5% 18.6% 2160 11.8% 18.7% 

NOT TOO LIKELY 3 3940 8.7% 13.1% 1384 7.5% 12.0% 

NOT LIKELY AT ALL 4 8964 19.9% 29.7% 3233 17.6% 27.9% 

NOT SURE/DON'T KNOW 77 4216 9.4% 14.0% 1496 8.2% 12.9% 

SUBTOTALS: 30179 67.0% 100.0% 11580 63.1% 100.0% 

RESERVED CODES: 

REFUSED 99 42 0.1% n/a 10 0.1% n/a 

MISSING . 14815 32.9% n/a 6762 36.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPVI_NUM_TOT Type: Numeric Position: 113-114 Source: TIS_BHPV_Dose 

Label: NUMBER OF HH-REPORTED HUMAN PAPILLOMAVIRUS SHOTS RECEIVED (TOTAL) 

Notes: Reporting error exists in household report of vaccinations received. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 13259 29.4% 43.5% 4528 24.7% 36.3% 

1 1 5140 11.4% 16.9% 2261 12.3% 18.1% 

2 2 10269 22.8% 33.7% 4849 26.4% 38.9% 

3 3 1739 3.9% 5.7% 805 4.4% 6.5% 

4 4 23 0.1% 0.1% 11 0.1% 0.1% 

5 5 22 0.0% 0.1% 9 0.0% 0.1% 

6 6 3 0.0% 0.0% 0 0.0% 0.0% 

7 7 4 0.0% 0.0% 0 0.0% 0.0% 

SUBTOTALS: 30459 67.6% 100.0% 12463 67.9% 100.0% 

RESERVED CODES: 

ALL SHOTS 50 8021 17.8% n/a 3648 19.9% n/a 

DON'T KNOW 77 6510 14.5% n/a 2231 12.2% n/a 
Page 40 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: HPVI_NUM_TOT Type: Numeric Position: 113-114 Source: TIS_BHPV_Dose 

Label: NUMBER OF HH-REPORTED HUMAN PAPILLOMAVIRUS SHOTS RECEIVED (TOTAL) 

Notes: Reporting error exists in household report of vaccinations received. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

REFUSED 99 46 0.1% n/a 10 0.1% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPVI_REAS_1 Type: Numeric Position: 115-116 Source: TIS_BHPV_Reason, 

TIS_BHPV_OTHER 

Label: MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS SHOTS IN THE NEXT 12 

MONTHS: NOT RECOMMENDED 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 2292 5.1% 15.9% 832 4.5% 16.0% 

NO 2 12093 26.9% 84.1% 4366 23.8% 84.0% 

SUBTOTALS: 14385 31.9% 100.0% 5198 28.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 2627 5.8% n/a 895 4.9% n/a 

REFUSED 99 108 0.2% n/a 20 0.1% n/a 

MISSING . 27916 62.0% n/a 12239 66.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 41 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: HPVI_REAS_2 Type: Numeric Position: 117-118 Source: TIS_BHPV_Reason, 

TIS_BHPV_OTHER 

Label: MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS SHOTS IN THE NEXT 12 

MONTHS: NOT NEEDED OR NOT NECESSARY 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 1787 4.0% 12.4% 565 3.1% 10.9% 

NO 2 12598 28.0% 87.6% 4633 25.2% 89.1% 

SUBTOTALS: 14385 31.9% 100.0% 5198 28.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 2627 5.8% n/a 895 4.9% n/a 

REFUSED 99 108 0.2% n/a 20 0.1% n/a 

MISSING . 27916 62.0% n/a 12239 66.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPVI_REAS_3 Type: Numeric Position: 119-120 Source: TIS_BHPV_Reason, 

TIS_BHPV_OTHER 

Label: MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS SHOTS IN THE NEXT 12 

MONTHS: LACK OF KNOWLEDGE 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 1216 2.7% 8.5% 407 2.2% 7.8% 

NO 2 13169 29.2% 91.5% 4791 26.1% 92.2% 

SUBTOTALS: 14385 31.9% 100.0% 5198 28.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 2627 5.8% n/a 895 4.9% n/a 

REFUSED 99 108 0.2% n/a 20 0.1% n/a 

MISSING . 27916 62.0% n/a 12239 66.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 42 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: HPVI_REAS_5 Type: Numeric Position: 121-122 Source: TIS_BHPV_Reason, 

TIS_BHPV_OTHER 

Label: MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS SHOTS IN THE NEXT 12 

MONTHS: NOT SEXUALLY ACTIVE 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 542 1.2% 3.8% 197 1.1% 3.8% 

NO 2 13843 30.7% 96.2% 5001 27.3% 96.2% 

SUBTOTALS: 14385 31.9% 100.0% 5198 28.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 2627 5.8% n/a 895 4.9% n/a 

REFUSED 99 108 0.2% n/a 20 0.1% n/a 

MISSING . 27916 62.0% n/a 12239 66.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPVI_REAS_6 Type: Numeric Position: 123-124 Source: TIS_BHPV_Reason, 

TIS_BHPV_OTHER 

Label: MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS SHOTS IN THE NEXT 12 

MONTHS: NOT APPROPRIATE AGE 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 400 0.9% 2.8% 146 0.8% 2.8% 

NO 2 13985 31.1% 97.2% 5052 27.5% 97.2% 

SUBTOTALS: 14385 31.9% 100.0% 5198 28.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 2627 5.8% n/a 895 4.9% n/a 

REFUSED 99 108 0.2% n/a 20 0.1% n/a 

MISSING . 27916 62.0% n/a 12239 66.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 43 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: HPVI_REAS_9 Type: Numeric Position: 125-126 Source: TIS_BHPV_Reason, 

TIS_BHPV_OTHER 

Label: MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS SHOTS IN THE NEXT 12 

MONTHS: OTHER REASON 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 122 0.3% 0.8% 38 0.2% 0.7% 

NO 2 14263 31.7% 99.2% 5160 28.1% 99.3% 

SUBTOTALS: 14385 31.9% 100.0% 5198 28.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 2627 5.8% n/a 895 4.9% n/a 

REFUSED 99 108 0.2% n/a 20 0.1% n/a 

MISSING . 27916 62.0% n/a 12239 66.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPVI_REAS_10 Type: Numeric Position: 127-128 Source: TIS_BHPV_Reason, 

TIS_BHPV_OTHER 

Label: MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS SHOTS IN THE NEXT 12 

MONTHS: COSTS 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 56 0.1% 0.4% 25 0.1% 0.5% 

NO 2 14329 31.8% 99.6% 5173 28.2% 99.5% 

SUBTOTALS: 14385 31.9% 100.0% 5198 28.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 2627 5.8% n/a 895 4.9% n/a 

REFUSED 99 108 0.2% n/a 20 0.1% n/a 

MISSING . 27916 62.0% n/a 12239 66.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 44 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: HPVI_REAS_11 Type: Numeric Position: 129-130 Source: TIS_BHPV_Reason, 

TIS_BHPV_OTHER 

Label: MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS SHOTS IN THE NEXT 12 

MONTHS: SAFETY CONCERN/SIDE EFFECTS 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 1520 3.4% 10.6% 496 2.7% 9.5% 

NO 2 12865 28.6% 89.4% 4702 25.6% 90.5% 

SUBTOTALS: 14385 31.9% 100.0% 5198 28.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 2627 5.8% n/a 895 4.9% n/a 

REFUSED 99 108 0.2% n/a 20 0.1% n/a 

MISSING . 27916 62.0% n/a 12239 66.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPVI_REAS_12 Type: Numeric Position: 131-132 Source: TIS_BHPV_OTHER 

Label: MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS SHOTS IN THE NEXT 12 

MONTHS: EFFECTIVENESS CONCERN 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 13 0.0% 0.1% 2 0.0% 0.0% 

NO 2 14372 31.9% 99.9% 5196 28.3% 100.0% 

SUBTOTALS: 14385 31.9% 100.0% 5198 28.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 2627 5.8% n/a 895 4.9% n/a 

REFUSED 99 108 0.2% n/a 20 0.1% n/a 

MISSING . 27916 62.0% n/a 12239 66.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 45 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: HPVI_REAS_13 Type: Numeric Position: 133-134 Source: TIS_BHPV_OTHER 

Label: MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS SHOTS IN THE NEXT 12 

MONTHS: TEEN FEARFUL 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 121 0.3% 0.8% 43 0.2% 0.8% 

NO 2 14264 31.7% 99.2% 5155 28.1% 99.2% 

SUBTOTALS: 14385 31.9% 100.0% 5198 28.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 2627 5.8% n/a 895 4.9% n/a 

REFUSED 99 108 0.2% n/a 20 0.1% n/a 

MISSING . 27916 62.0% n/a 12239 66.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPVI_REAS_14 Type: Numeric Position: 135-136 Source: TIS_BHPV_OTHER 

Label: MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS SHOTS IN THE NEXT 12 

MONTHS: TEEN SHOULD MAKE DECISION 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 218 0.5% 1.5% 74 0.4% 1.4% 

NO 2 14167 31.5% 98.5% 5124 27.9% 98.6% 

SUBTOTALS: 14385 31.9% 100.0% 5198 28.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 2627 5.8% n/a 895 4.9% n/a 

REFUSED 99 108 0.2% n/a 20 0.1% n/a 

MISSING . 27916 62.0% n/a 12239 66.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 46 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: HPVI_REAS_15 Type: Numeric Position: 137-138 Source: TIS_BHPV_OTHER 

Label: MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS SHOTS IN THE NEXT 12 

MONTHS: COLLEGE SHOT 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 4 0.0% 0.0% 3 0.0% 0.1% 

NO 2 14381 31.9% 100.0% 5195 28.3% 99.9% 

SUBTOTALS: 14385 31.9% 100.0% 5198 28.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 2627 5.8% n/a 895 4.9% n/a 

REFUSED 99 108 0.2% n/a 20 0.1% n/a 

MISSING . 27916 62.0% n/a 12239 66.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPVI_REAS_16 Type: Numeric Position: 139-140 Source: TIS_BHPV_OTHER 

Label: MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS SHOTS IN THE NEXT 12 

MONTHS: DON'T BELIEVE IN IMMUNIZATIONS 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 93 0.2% 0.6% 19 0.1% 0.4% 

NO 2 14292 31.7% 99.4% 5179 28.2% 99.6% 

SUBTOTALS: 14385 31.9% 100.0% 5198 28.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 2627 5.8% n/a 895 4.9% n/a 

REFUSED 99 108 0.2% n/a 20 0.1% n/a 

MISSING . 27916 62.0% n/a 12239 66.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 47 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: HPVI_REAS_17 Type: Numeric Position: 141-142 Source: TIS_BHPV_OTHER 

Label: MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS SHOTS IN THE NEXT 12 

MONTHS: FAMILY/PARENTAL DECISION 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 554 1.2% 3.9% 146 0.8% 2.8% 

NO 2 13831 30.7% 96.1% 5052 27.5% 97.2% 

SUBTOTALS: 14385 31.9% 100.0% 5198 28.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 2627 5.8% n/a 895 4.9% n/a 

REFUSED 99 108 0.2% n/a 20 0.1% n/a 

MISSING . 27916 62.0% n/a 12239 66.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPVI_REAS_18 Type: Numeric Position: 143-144 Source: TIS_BHPV_OTHER 

Label: MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS SHOTS IN THE NEXT 12 

MONTHS: HANDICAPPED/SPECIAL NEEDS/ILLNESS 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 107 0.2% 0.7% 44 0.2% 0.8% 

NO 2 14278 31.7% 99.3% 5154 28.1% 99.2% 

SUBTOTALS: 14385 31.9% 100.0% 5198 28.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 2627 5.8% n/a 895 4.9% n/a 

REFUSED 99 108 0.2% n/a 20 0.1% n/a 

MISSING . 27916 62.0% n/a 12239 66.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 48 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: HPVI_REAS_19 Type: Numeric Position: 145-146 Source: TIS_BHPV_OTHER 

Label: MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS SHOTS IN THE NEXT 12 

MONTHS: RELIGION/ORTHODOX 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 56 0.1% 0.4% 18 0.1% 0.3% 

NO 2 14329 31.8% 99.6% 5180 28.2% 99.7% 

SUBTOTALS: 14385 31.9% 100.0% 5198 28.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 2627 5.8% n/a 895 4.9% n/a 

REFUSED 99 108 0.2% n/a 20 0.1% n/a 

MISSING . 27916 62.0% n/a 12239 66.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPVI_REAS_20 Type: Numeric Position: 147-148 Source: TIS_BHPV_OTHER 

Label: MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS SHOTS IN THE NEXT 12 

MONTHS: TIME 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 27 0.1% 0.2% 12 0.1% 0.2% 

NO 2 14358 31.9% 99.8% 5186 28.3% 99.8% 

SUBTOTALS: 14385 31.9% 100.0% 5198 28.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 2627 5.8% n/a 895 4.9% n/a 

REFUSED 99 108 0.2% n/a 20 0.1% n/a 

MISSING . 27916 62.0% n/a 12239 66.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 49 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: HPVI_REAS_21 Type: Numeric Position: 149-150 Source: TIS_BHPV_OTHER 

Label: MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS SHOTS IN THE NEXT 12 

MONTHS: MORE INFO/NEW VACCINE 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 118 0.3% 0.8% 37 0.2% 0.7% 

NO 2 14267 31.7% 99.2% 5161 28.1% 99.3% 

SUBTOTALS: 14385 31.9% 100.0% 5198 28.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 2627 5.8% n/a 895 4.9% n/a 

REFUSED 99 108 0.2% n/a 20 0.1% n/a 

MISSING . 27916 62.0% n/a 12239 66.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPVI_REAS_22 Type: Numeric Position: 151-152 Source: TIS_BHPV_OTHER 

Label: MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS SHOTS IN THE NEXT 12 

MONTHS: ALREADY UP-TO-DATE 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 4158 9.2% 28.9% 1764 9.6% 33.9% 

NO 2 10227 22.7% 71.1% 3434 18.7% 66.1% 

SUBTOTALS: 14385 31.9% 100.0% 5198 28.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 2627 5.8% n/a 895 4.9% n/a 

REFUSED 99 108 0.2% n/a 20 0.1% n/a 

MISSING . 27916 62.0% n/a 12239 66.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 50 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: HPVI_REAS_23 Type: Numeric Position: 153-154 Source: TIS_BHPV_OTHER 

Label: MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS SHOTS IN THE NEXT 12 

MONTHS: NOT AVAILABLE 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 23 0.1% 0.2% 6 0.0% 0.1% 

NO 2 14362 31.9% 99.8% 5192 28.3% 99.9% 

SUBTOTALS: 14385 31.9% 100.0% 5198 28.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 2627 5.8% n/a 895 4.9% n/a 

REFUSED 99 108 0.2% n/a 20 0.1% n/a 

MISSING . 27916 62.0% n/a 12239 66.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPVI_REAS_24 Type: Numeric Position: 155-156 Source: TIS_BHPV_OTHER 

Label: MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS SHOTS IN THE NEXT 12 

MONTHS: NOT A SCHOOL REQUIREMENT 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 290 0.6% 2.0% 73 0.4% 1.4% 

NO 2 14095 31.3% 98.0% 5125 27.9% 98.6% 

SUBTOTALS: 14385 31.9% 100.0% 5198 28.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 2627 5.8% n/a 895 4.9% n/a 

REFUSED 99 108 0.2% n/a 20 0.1% n/a 

MISSING . 27916 62.0% n/a 12239 66.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 51 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: HPVI_REAS_25 Type: Numeric Position: 157-158 Source: TIS_BHPV_OTHER 

Label: MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS SHOTS IN THE NEXT 12 

MONTHS: INCREASED SEXUAL ACTIVITY CONCERN 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 38 0.1% 0.3% 14 0.1% 0.3% 

NO 2 14347 31.9% 99.7% 5184 28.2% 99.7% 

SUBTOTALS: 14385 31.9% 100.0% 5198 28.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 2627 5.8% n/a 895 4.9% n/a 

REFUSED 99 108 0.2% n/a 20 0.1% n/a 

MISSING . 27916 62.0% n/a 12239 66.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPVI_REAS_26 Type: Numeric Position: 159-160 Source: TIS_BHPV_OTHER 

Label: MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS SHOTS IN THE NEXT 12 

MONTHS: NO OB/GYN 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NO 2 14385 31.9% 100.0% 5198 28.3% 100.0% 

SUBTOTALS: 14385 31.9% 100.0% 5198 28.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 2627 5.8% n/a 895 4.9% n/a 

REFUSED 99 108 0.2% n/a 20 0.1% n/a 

MISSING . 27916 62.0% n/a 12239 66.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 52 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: HPVI_REAS_27 Type: Numeric Position: 161-162 Source: TIS_BHPV_OTHER 

Label: MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS SHOTS IN THE NEXT 12 

MONTHS: ALREADY SEXUALLY ACTIVE 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 1 0.0% 0.0% 0 0.0% 0.0% 

NO 2 14384 31.9% 100.0% 5198 28.3% 100.0% 

SUBTOTALS: 14385 31.9% 100.0% 5198 28.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 2627 5.8% n/a 895 4.9% n/a 

REFUSED 99 108 0.2% n/a 20 0.1% n/a 

MISSING . 27916 62.0% n/a 12239 66.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPVI_REAS_28 Type: Numeric Position: 163-164 Source: TIS_BHPV_OTHER 

Label: MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS SHOTS IN THE NEXT 12 

MONTHS: NO DOCTOR OR DOCTOR'S VISIT NOT SCHEDULED 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 88 0.2% 0.6% 28 0.2% 0.5% 

NO 2 14297 31.7% 99.4% 5170 28.2% 99.5% 

SUBTOTALS: 14385 31.9% 100.0% 5198 28.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 2627 5.8% n/a 895 4.9% n/a 

REFUSED 99 108 0.2% n/a 20 0.1% n/a 

MISSING . 27916 62.0% n/a 12239 66.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 53 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: HPVI_REAS_29 Type: Numeric Position: 165-166 Source: TIS_BHPV_OTHER 

Label: MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS SHOTS IN THE NEXT 12 

MONTHS: TEEN IS MALE 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 54 0.1% 0.4% 17 0.1% 0.3% 

NO 2 14331 31.8% 99.6% 5181 28.2% 99.7% 

SUBTOTALS: 14385 31.9% 100.0% 5198 28.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 2627 5.8% n/a 895 4.9% n/a 

REFUSED 99 108 0.2% n/a 20 0.1% n/a 

MISSING . 27916 62.0% n/a 12239 66.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPVI_REAS_30 Type: Numeric Position: 167-168 Source: TIS_BHPV_OTHER 

Label: MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS SHOTS IN THE NEXT 12 

MONTHS: INTEND TO COMPLETE BUT HAVE NOT YET/ALREADY PLANNED 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 349 0.8% 2.4% 137 0.7% 2.6% 

NO 2 14036 31.2% 97.6% 5061 27.6% 97.4% 

SUBTOTALS: 14385 31.9% 100.0% 5198 28.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 2627 5.8% n/a 895 4.9% n/a 

REFUSED 99 108 0.2% n/a 20 0.1% n/a 

MISSING . 27916 62.0% n/a 12239 66.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 54 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: HPVI_REAS_31 Type: Numeric Position: 169-170 Source: TIS_BHPV_OTHER 

Label: MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS SHOTS IN THE NEXT 12 

MONTHS: DIFFICULTY MAKING OR GETTING TO APPOINTMENT/TRANSPORTATION 

PROBLEMS 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 55 0.1% 0.4% 24 0.1% 0.5% 

NO 2 14330 31.8% 99.6% 5174 28.2% 99.5% 

SUBTOTALS: 14385 31.9% 100.0% 5198 28.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 2627 5.8% n/a 895 4.9% n/a 

REFUSED 99 108 0.2% n/a 20 0.1% n/a 

MISSING . 27916 62.0% n/a 12239 66.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPVI_REAS_32 Type: Numeric Position: 171-172 Source: TIS_BHPV_OTHER 

Label: MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS SHOTS IN THE NEXT 12 

MONTHS: COVID-19 PANDEMIC 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 83 0.2% 0.6% 31 0.2% 0.6% 

NO 2 14302 31.8% 99.4% 5167 28.2% 99.4% 

SUBTOTALS: 14385 31.9% 100.0% 5198 28.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 2627 5.8% n/a 895 4.9% n/a 

REFUSED 99 108 0.2% n/a 20 0.1% n/a 

MISSING . 27916 62.0% n/a 12239 66.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 55 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: HPVI_RECOM Type: Numeric Position: 173-174 Source: TIS_BHPV_Recom, 

TIS_BHPV_Reason 

Label: HAD OR HAS DOCTOR OR OTHER HEALTH CARE PROFESSIONAL EVER RECOMMENDED 

THAT TEEN RECEIVE HPV SHOTS? 

Notes: 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 31863 70.8% 78.3% 14026 76.4% 82.7% 

NO 2 8841 19.6% 21.7% 2924 15.9% 17.3% 

SUBTOTALS: 40704 90.4% 100.0% 16950 92.4% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 3242 7.2% n/a 1054 5.7% n/a 

REFUSED 99 20 0.0% n/a 2 0.0% n/a 

MISSING . 1070 2.4% n/a 346 1.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: IMM_ANY Type: Numeric Position: 175-176 Source: TIS_B1 

Label: HH-REPORT: HAS TEEN EVER RECEIVED ANY VACCINATIONS? 

Notes: Reporting error exists in household report of vaccinations received. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 43966 97.6% 98.0% 18006 98.1% 98.4% 

NO 2 892 2.0% 2.0% 301 1.6% 1.6% 

SUBTOTALS: 44858 99.6% 100.0% 18307 99.8% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 156 0.3% n/a 38 0.2% n/a 

REFUSED 99 22 0.0% n/a 7 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 56 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: MEN_ANY Type: Numeric Position: 177-178 Source: TIS_BMEN 

Label: HH-REPORT: HAS TEEN EVER RECEIVED ANY MENINGITIS SHOTS? 

Notes: Reporting error exists in household report of vaccinations received. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 25448 56.5% 76.3% 10837 59.1% 78.4% 

NO 2 7892 17.5% 23.7% 2977 16.2% 21.6% 

SUBTOTALS: 33340 74.0% 100.0% 13814 75.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 11661 25.9% n/a 4529 24.7% n/a 

REFUSED 99 35 0.1% n/a 9 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MEN_NUM_TOT Type: Numeric Position: 179-180 Source: TIS_BMEN_Dose 

Label: NUMBER OF HH-REPORTED MENINGITIS SHOTS RECEIVED (TOTAL) 

Notes: Reporting error exists in household report of vaccinations received. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 7892 17.5% 45.0% 2977 16.2% 40.7% 

1 1 5604 12.4% 31.9% 2588 14.1% 35.4% 

2 2 3516 7.8% 20.0% 1522 8.3% 20.8% 

3 3 415 0.9% 2.4% 173 0.9% 2.4% 

4 4 80 0.2% 0.5% 34 0.2% 0.5% 

5 5 25 0.1% 0.1% 11 0.1% 0.2% 

6 6 1 0.0% 0.0% 0 0.0% 0.0% 

7 7 13 0.0% 0.1% 4 0.0% 0.1% 

8 8 2 0.0% 0.0% 1 0.0% 0.0% 

9 9 2 0.0% 0.0% 0 0.0% 0.0% 

SUBTOTALS: 17550 39.0% 100.0% 7310 39.8% 100.0% 

RESERVED CODES: 

ALL SHOTS 50 7486 16.6% n/a 3250 17.7% n/a 

DON'T KNOW 77 19945 44.3% n/a 7777 42.4% n/a 

REFUSED 99 55 0.1% n/a 15 0.1% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 57 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: MEN_REAS_1 Type: Numeric Position: 181-182 Source: TIS_BMEN_Reason, 

TIS_BMEN_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: NOT RECOMMENDED 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 1902 4.2% 34.6% 842 4.6% 39.7% 

NO 2 3590 8.0% 65.4% 1279 7.0% 60.3% 

SUBTOTALS: 5492 12.2% 100.0% 2121 11.6% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 1483 3.3% n/a 552 3.0% n/a 

REFUSED 99 25 0.1% n/a 3 0.0% n/a 

MISSING . 38036 84.5% n/a 15676 85.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MEN_REAS_2 Type: Numeric Position: 183-184 Source: TIS_BMEN_Reason, 

TIS_BMEN_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: LACK OF KNOWLEDGE 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 692 1.5% 12.6% 272 1.5% 12.8% 

NO 2 4800 10.7% 87.4% 1849 10.1% 87.2% 

SUBTOTALS: 5492 12.2% 100.0% 2121 11.6% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 1483 3.3% n/a 552 3.0% n/a 

REFUSED 99 25 0.1% n/a 3 0.0% n/a 

MISSING . 38036 84.5% n/a 15676 85.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 58 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: MEN_REAS_3 Type: Numeric Position: 185-186 Source: TIS_BMEN_Reason, 

TIS_BMEN_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: NOT NEEDED OR NOT 

NECESSARY 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 767 1.7% 14.0% 242 1.3% 11.4% 

NO 2 4725 10.5% 86.0% 1879 10.2% 88.6% 

SUBTOTALS: 5492 12.2% 100.0% 2121 11.6% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 1483 3.3% n/a 552 3.0% n/a 

REFUSED 99 25 0.1% n/a 3 0.0% n/a 

MISSING . 38036 84.5% n/a 15676 85.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MEN_REAS_4 Type: Numeric Position: 187-188 Source: TIS_BMEN_Reason, 

TIS_BMEN_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: NOT SCHOOL REQUIREMENT 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 483 1.1% 8.8% 157 0.9% 7.4% 

NO 2 5009 11.1% 91.2% 1964 10.7% 92.6% 

SUBTOTALS: 5492 12.2% 100.0% 2121 11.6% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 1483 3.3% n/a 552 3.0% n/a 

REFUSED 99 25 0.1% n/a 3 0.0% n/a 

MISSING . 38036 84.5% n/a 15676 85.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 59 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: MEN_REAS_5 Type: Numeric Position: 189-190 Source: TIS_BMEN_Reason, 

TIS_BMEN_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: NOT AVAILABLE 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 87 0.2% 1.6% 39 0.2% 1.8% 

NO 2 5405 12.0% 98.4% 2082 11.3% 98.2% 

SUBTOTALS: 5492 12.2% 100.0% 2121 11.6% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 1483 3.3% n/a 552 3.0% n/a 

REFUSED 99 25 0.1% n/a 3 0.0% n/a 

MISSING . 38036 84.5% n/a 15676 85.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MEN_REAS_6 Type: Numeric Position: 191-192 Source: TIS_BMEN_Reason, 

TIS_BMEN_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: NOT APPROPRIATE AGE 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 613 1.4% 11.2% 256 1.4% 12.1% 

NO 2 4879 10.8% 88.8% 1865 10.2% 87.9% 

SUBTOTALS: 5492 12.2% 100.0% 2121 11.6% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 1483 3.3% n/a 552 3.0% n/a 

REFUSED 99 25 0.1% n/a 3 0.0% n/a 

MISSING . 38036 84.5% n/a 15676 85.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 60 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: MEN_REAS_7 Type: Numeric Position: 193-194 Source: TIS_BMEN_Reason, 

TIS_BMEN_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: OTHER REASON 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 68 0.2% 1.2% 15 0.1% 0.7% 

NO 2 5424 12.0% 98.8% 2106 11.5% 99.3% 

SUBTOTALS: 5492 12.2% 100.0% 2121 11.6% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 1483 3.3% n/a 552 3.0% n/a 

REFUSED 99 25 0.1% n/a 3 0.0% n/a 

MISSING . 38036 84.5% n/a 15676 85.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MEN_REAS_10 Type: Numeric Position: 195-196 Source: TIS_BMEN_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: COSTS 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 25 0.1% 0.5% 7 0.0% 0.3% 

NO 2 5467 12.1% 99.5% 2114 11.5% 99.7% 

SUBTOTALS: 5492 12.2% 100.0% 2121 11.6% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 1483 3.3% n/a 552 3.0% n/a 

REFUSED 99 25 0.1% n/a 3 0.0% n/a 

MISSING . 38036 84.5% n/a 15676 85.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 61 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: MEN_REAS_11 Type: Numeric Position: 197-198 Source: TIS_BMEN_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: SAFETY CONCERN/SIDE 

EFFECTS 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 156 0.3% 2.8% 38 0.2% 1.8% 

NO 2 5336 11.8% 97.2% 2083 11.4% 98.2% 

SUBTOTALS: 5492 12.2% 100.0% 2121 11.6% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 1483 3.3% n/a 552 3.0% n/a 

REFUSED 99 25 0.1% n/a 3 0.0% n/a 

MISSING . 38036 84.5% n/a 15676 85.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MEN_REAS_12 Type: Numeric Position: 199-200 Source: TIS_BMEN_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: EFFECTIVENESS CONCERN 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 1 0.0% 0.0% 0 0.0% 0.0% 

NO 2 5491 12.2% 100.0% 2121 11.6% 100.0% 

SUBTOTALS: 5492 12.2% 100.0% 2121 11.6% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 1483 3.3% n/a 552 3.0% n/a 

REFUSED 99 25 0.1% n/a 3 0.0% n/a 

MISSING . 38036 84.5% n/a 15676 85.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 62 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: MEN_REAS_13 Type: Numeric Position: 201-202 Source: TIS_BMEN_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: TEEN FEARFUL 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 23 0.1% 0.4% 7 0.0% 0.3% 

NO 2 5469 12.1% 99.6% 2114 11.5% 99.7% 

SUBTOTALS: 5492 12.2% 100.0% 2121 11.6% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 1483 3.3% n/a 552 3.0% n/a 

REFUSED 99 25 0.1% n/a 3 0.0% n/a 

MISSING . 38036 84.5% n/a 15676 85.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MEN_REAS_14 Type: Numeric Position: 203-204 Source: TIS_BMEN_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: TEEN SHOULD MAKE 

DECISION 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 11 0.0% 0.2% 2 0.0% 0.1% 

NO 2 5481 12.2% 99.8% 2119 11.5% 99.9% 

SUBTOTALS: 5492 12.2% 100.0% 2121 11.6% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 1483 3.3% n/a 552 3.0% n/a 

REFUSED 99 25 0.1% n/a 3 0.0% n/a 

MISSING . 38036 84.5% n/a 15676 85.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 63 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: MEN_REAS_15 Type: Numeric Position: 205-206 Source: TIS_BMEN_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: COLLEGE SHOT 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 33 0.1% 0.6% 17 0.1% 0.8% 

NO 2 5459 12.1% 99.4% 2104 11.5% 99.2% 

SUBTOTALS: 5492 12.2% 100.0% 2121 11.6% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 1483 3.3% n/a 552 3.0% n/a 

REFUSED 99 25 0.1% n/a 3 0.0% n/a 

MISSING . 38036 84.5% n/a 15676 85.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MEN_REAS_16 Type: Numeric Position: 207-208 Source: TIS_BMEN_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: DON'T BELIEVE IN 

VACCINATIONS 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 30 0.1% 0.5% 4 0.0% 0.2% 

NO 2 5462 12.1% 99.5% 2117 11.5% 99.8% 

SUBTOTALS: 5492 12.2% 100.0% 2121 11.6% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 1483 3.3% n/a 552 3.0% n/a 

REFUSED 99 25 0.1% n/a 3 0.0% n/a 

MISSING . 38036 84.5% n/a 15676 85.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 64 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: MEN_REAS_17 Type: Numeric Position: 209-210 Source: TIS_BMEN_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: FAMILY/PARENTAL DECISION 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 130 0.3% 2.4% 26 0.1% 1.2% 

NO 2 5362 11.9% 97.6% 2095 11.4% 98.8% 

SUBTOTALS: 5492 12.2% 100.0% 2121 11.6% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 1483 3.3% n/a 552 3.0% n/a 

REFUSED 99 25 0.1% n/a 3 0.0% n/a 

MISSING . 38036 84.5% n/a 15676 85.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MEN_REAS_18 Type: Numeric Position: 211-212 Source: TIS_BMEN_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: HANDICAPPED/SPECIAL 

NEEDS/ILLNESS 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 32 0.1% 0.6% 11 0.1% 0.5% 

NO 2 5460 12.1% 99.4% 2110 11.5% 99.5% 

SUBTOTALS: 5492 12.2% 100.0% 2121 11.6% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 1483 3.3% n/a 552 3.0% n/a 

REFUSED 99 25 0.1% n/a 3 0.0% n/a 

MISSING . 38036 84.5% n/a 15676 85.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 65 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: MEN_REAS_19 Type: Numeric Position: 213-214 Source: TIS_BMEN_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: RELIGION/ORTHODOX 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 16 0.0% 0.3% 2 0.0% 0.1% 

NO 2 5476 12.2% 99.7% 2119 11.5% 99.9% 

SUBTOTALS: 5492 12.2% 100.0% 2121 11.6% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 1483 3.3% n/a 552 3.0% n/a 

REFUSED 99 25 0.1% n/a 3 0.0% n/a 

MISSING . 38036 84.5% n/a 15676 85.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MEN_REAS_20 Type: Numeric Position: 215-216 Source: TIS_BMEN_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: TIME 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 18 0.0% 0.3% 6 0.0% 0.3% 

NO 2 5474 12.2% 99.7% 2115 11.5% 99.7% 

SUBTOTALS: 5492 12.2% 100.0% 2121 11.6% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 1483 3.3% n/a 552 3.0% n/a 

REFUSED 99 25 0.1% n/a 3 0.0% n/a 

MISSING . 38036 84.5% n/a 15676 85.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 66 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: MEN_REAS_21 Type: Numeric Position: 217-218 Source: TIS_BMEN_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: MORE INFO/NEW VACCINE 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 9 0.0% 0.2% 2 0.0% 0.1% 

NO 2 5483 12.2% 99.8% 2119 11.5% 99.9% 

SUBTOTALS: 5492 12.2% 100.0% 2121 11.6% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 1483 3.3% n/a 552 3.0% n/a 

REFUSED 99 25 0.1% n/a 3 0.0% n/a 

MISSING . 38036 84.5% n/a 15676 85.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MEN_REAS_22 Type: Numeric Position: 219-220 Source: TIS_BMEN_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: ALREADY UP-TO-DATE 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 18 0.0% 0.3% 5 0.0% 0.2% 

NO 2 5474 12.2% 99.7% 2116 11.5% 99.8% 

SUBTOTALS: 5492 12.2% 100.0% 2121 11.6% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 1483 3.3% n/a 552 3.0% n/a 

REFUSED 99 25 0.1% n/a 3 0.0% n/a 

MISSING . 38036 84.5% n/a 15676 85.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 67 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: MEN_REAS_23 Type: Numeric Position: 221-222 Source: TIS_BMEN_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: NO DOCTOR OR DOCTOR'S 

VISIT NOT SCHEDULED 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 34 0.1% 0.6% 15 0.1% 0.7% 

NO 2 5458 12.1% 99.4% 2106 11.5% 99.3% 

SUBTOTALS: 5492 12.2% 100.0% 2121 11.6% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 1483 3.3% n/a 552 3.0% n/a 

REFUSED 99 25 0.1% n/a 3 0.0% n/a 

MISSING . 38036 84.5% n/a 15676 85.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MEN_REAS_24 Type: Numeric Position: 223-224 Source: TIS_BMEN_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: INTEND TO COMPLETE BUT 

HAVE NOT YET/ALREADY PLANNED 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 283 0.6% 5.2% 129 0.7% 6.1% 

NO 2 5209 11.6% 94.8% 1992 10.9% 93.9% 

SUBTOTALS: 5492 12.2% 100.0% 2121 11.6% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 1483 3.3% n/a 552 3.0% n/a 

REFUSED 99 25 0.1% n/a 3 0.0% n/a 

MISSING . 38036 84.5% n/a 15676 85.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 68 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: MEN_REAS_25 Type: Numeric Position: 225-226 Source: TIS_BMEN_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: DIFFICULTY MAKING OR 

GETTING TO APPOINTMENT/TRANSPORTATION PROBLEMS 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 42 0.1% 0.8% 19 0.1% 0.9% 

NO 2 5450 12.1% 99.2% 2102 11.5% 99.1% 

SUBTOTALS: 5492 12.2% 100.0% 2121 11.6% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 1483 3.3% n/a 552 3.0% n/a 

REFUSED 99 25 0.1% n/a 3 0.0% n/a 

MISSING . 38036 84.5% n/a 15676 85.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MEN_REAS_26 Type: Numeric Position: 227-228 Source: TIS_BMEN_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: COVID-19 PANDEMIC 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 19 0.0% 0.3% 8 0.0% 0.4% 

NO 2 5473 12.2% 99.7% 2113 11.5% 99.6% 

SUBTOTALS: 5492 12.2% 100.0% 2121 11.6% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 1483 3.3% n/a 552 3.0% n/a 

REFUSED 99 25 0.1% n/a 3 0.0% n/a 

MISSING . 38036 84.5% n/a 15676 85.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 69 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: NOSCHOOLR Type: Numeric Position: 229-230 Source: TIS_NOSCHOOL 

Label: DURING PAST 12 MONTHS, ABOUT HOW MANY DAYS DID TEEN MISS SCHOOL BECAUSE OF 

ILLNESS OR INJURY? (RECODE) 

Notes: 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

ZERO 0 22532 50.0% 50.9% 8665 47.2% 47.8% 

ONE 1 3537 7.9% 8.0% 1502 8.2% 8.3% 

TWO 2 4961 11.0% 11.2% 2149 11.7% 11.9% 

THREE 3 3125 6.9% 7.1% 1287 7.0% 7.1% 

FOUR 4 1674 3.7% 3.8% 757 4.1% 4.2% 

FIVE 5 2368 5.3% 5.4% 1040 5.7% 5.7% 

6 TO 9 6 1627 3.6% 3.7% 707 3.9% 3.9% 

10 TO 19 7 2743 6.1% 6.2% 1243 6.8% 6.9% 

20 TO 29 8 591 1.3% 1.3% 277 1.5% 1.5% 

30 OR MORE 9 574 1.3% 1.3% 279 1.5% 1.5% 

DID NOT GO TO SCHOOL 96 522 1.2% 1.2% 203 1.1% 1.1% 

SUBTOTALS: 44254 98.3% 100.0% 18109 98.7% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 752 1.7% n/a 238 1.3% n/a 

REFUSED 99 30 0.1% n/a 5 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: RISK_EVER Type: Numeric Position: 231-232 Source: TIS_HIRISK 

Label: HAS DOCTOR, NURSE, OR OTHER HEALTH CARE PROFESSIONAL EVER SAID THAT TEEN 

HAS HAD ANY OF THE FOLLOWING HEALTH CONDITIONS? 

Notes: See questionnaire for list of conditions. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 3060 6.8% 6.8% 1369 7.5% 7.5% 

NO 2 41874 93.0% 93.2% 16961 92.4% 92.5% 

SUBTOTALS: 44934 99.8% 100.0% 18330 99.9% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 63 0.1% n/a 21 0.1% n/a 
Page 70 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: RISK_EVER Type: Numeric Position: 231-232 Source: TIS_HIRISK 

Label: HAS DOCTOR, NURSE, OR OTHER HEALTH CARE PROFESSIONAL EVER SAID THAT TEEN 

HAS HAD ANY OF THE FOLLOWING HEALTH CONDITIONS? 

Notes: See questionnaire for list of conditions. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

REFUSED 99 39 0.1% n/a 1 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: RISK_NOW Type: Numeric Position: 233-234 Source: TIS_HIRISK_NOW 

Label: DOES TEEN STILL HAVE ANY OF THESE CONDITIONS? 

Notes: See questionnaire for list of conditions. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 2019 4.5% 67.3% 875 4.8% 65.3% 

NO 2 982 2.2% 32.7% 464 2.5% 34.7% 

SUBTOTALS: 3001 6.7% 100.0% 1339 7.3% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 58 0.1% n/a 30 0.2% n/a 

REFUSED 99 1 0.0% n/a 0 0.0% n/a 

MISSING . 41976 93.2% n/a 16983 92.5% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 71 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: RISK_HH Type: Numeric Position: 235-236 Source: TIS_HIRISK_ANY 

Label: DO ANY OTHER MEMBERS OF TEEN'S HOUSEHOLD HAVE ANY OF THE FOLLOWING 

HEALTH CONDITIONS? 

Notes: See questionnaire for list of conditions. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 16980 37.7% 37.8% 7723 42.1% 42.1% 

NO 2 27918 62.0% 62.2% 10602 57.8% 57.9% 

SUBTOTALS: 44898 99.7% 100.0% 18325 99.9% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 71 0.2% n/a 21 0.1% n/a 

REFUSED 99 67 0.1% n/a 6 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: TET_ANY Type: Numeric Position: 237-238 Source: TIS_BTET 

Label: HH-REPORT: HAS TEEN EVER RECEIVED ANY TETANUS BOOSTER SHOTS? 

Notes: Reporting error exists in household report of vaccinations received. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 37569 83.4% 92.7% 15855 86.4% 94.8% 

NO 2 2944 6.5% 7.3% 875 4.8% 5.2% 

SUBTOTALS: 40513 90.0% 100.0% 16730 91.2% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 4491 10.0% n/a 1613 8.8% n/a 

REFUSED 99 32 0.1% n/a 9 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 72 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: TET_REAS_1 Type: Numeric Position: 239-240 Source: TIS_BTET_Reason, 

TIS_BTET_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: NOT RECOMMENDED 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 390 0.9% 24.7% 120 0.7% 27.1% 

NO 2 1190 2.6% 75.3% 322 1.8% 72.9% 

SUBTOTALS: 1580 3.5% 100.0% 442 2.4% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 455 1.0% n/a 132 0.7% n/a 

REFUSED 99 17 0.0% n/a 0 0.0% n/a 

MISSING . 42984 95.4% n/a 17778 96.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: TET_REAS_2 Type: Numeric Position: 241-242 Source: TIS_BTET_Reason, 

TIS_BTET_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: LACK OF KNOWLEDGE 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 178 0.4% 11.3% 62 0.3% 14.0% 

NO 2 1402 3.1% 88.7% 380 2.1% 86.0% 

SUBTOTALS: 1580 3.5% 100.0% 442 2.4% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 455 1.0% n/a 132 0.7% n/a 

REFUSED 99 17 0.0% n/a 0 0.0% n/a 

MISSING . 42984 95.4% n/a 17778 96.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 73 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: TET_REAS_3 Type: Numeric Position: 243-244 Source: TIS_BTET_Reason, 

TIS_BTET_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: NOT NEEDED OR NOT 

NECESSARY 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 421 0.9% 26.6% 99 0.5% 22.4% 

NO 2 1159 2.6% 73.4% 343 1.9% 77.6% 

SUBTOTALS: 1580 3.5% 100.0% 442 2.4% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 455 1.0% n/a 132 0.7% n/a 

REFUSED 99 17 0.0% n/a 0 0.0% n/a 

MISSING . 42984 95.4% n/a 17778 96.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: TET_REAS_4 Type: Numeric Position: 245-246 Source: TIS_BTET_Reason, 

TIS_BTET_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: NO DOCTOR OR 

DOCTOR'S VISIT NOT SCHEDULED 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 17 0.0% 1.1% 7 0.0% 1.6% 

NO 2 1563 3.5% 98.9% 435 2.4% 98.4% 

SUBTOTALS: 1580 3.5% 100.0% 442 2.4% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 455 1.0% n/a 132 0.7% n/a 

REFUSED 99 17 0.0% n/a 0 0.0% n/a 

MISSING . 42984 95.4% n/a 17778 96.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 74 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: TET_REAS_5 Type: Numeric Position: 247-248 Source: TIS_BTET_Reason, 

TIS_BTET_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: NOT APPROPRIATE 

AGE 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 73 0.2% 4.6% 25 0.1% 5.7% 

NO 2 1507 3.3% 95.4% 417 2.3% 94.3% 

SUBTOTALS: 1580 3.5% 100.0% 442 2.4% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 455 1.0% n/a 132 0.7% n/a 

REFUSED 99 17 0.0% n/a 0 0.0% n/a 

MISSING . 42984 95.4% n/a 17778 96.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: TET_REAS_7 Type: Numeric Position: 249-250 Source: TIS_BTET_Reason, 

TIS_BTET_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: OTHER REASON 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 41 0.1% 2.6% 9 0.0% 2.0% 

NO 2 1539 3.4% 97.4% 433 2.4% 98.0% 

SUBTOTALS: 1580 3.5% 100.0% 442 2.4% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 455 1.0% n/a 132 0.7% n/a 

REFUSED 99 17 0.0% n/a 0 0.0% n/a 

MISSING . 42984 95.4% n/a 17778 96.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 75 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: TET_REAS_10 Type: Numeric Position: 251-252 Source: TIS_BTET_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: COSTS 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 11 0.0% 0.7% 4 0.0% 0.9% 

NO 2 1569 3.5% 99.3% 438 2.4% 99.1% 

SUBTOTALS: 1580 3.5% 100.0% 442 2.4% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 455 1.0% n/a 132 0.7% n/a 

REFUSED 99 17 0.0% n/a 0 0.0% n/a 

MISSING . 42984 95.4% n/a 17778 96.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: TET_REAS_11 Type: Numeric Position: 253-254 Source: TIS_BTET_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: SAFETY 

CONCERN/SIDE EFFECTS 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 67 0.1% 4.2% 16 0.1% 3.6% 

NO 2 1513 3.4% 95.8% 426 2.3% 96.4% 

SUBTOTALS: 1580 3.5% 100.0% 442 2.4% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 455 1.0% n/a 132 0.7% n/a 

REFUSED 99 17 0.0% n/a 0 0.0% n/a 

MISSING . 42984 95.4% n/a 17778 96.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 76 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: TET_REAS_12 Type: Numeric Position: 255-256 Source: TIS_BTET_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: EFFECTIVENESS 

CONCERN 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NO 2 1580 3.5% 100.0% 442 2.4% 100.0% 

SUBTOTALS: 1580 3.5% 100.0% 442 2.4% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 455 1.0% n/a 132 0.7% n/a 

REFUSED 99 17 0.0% n/a 0 0.0% n/a 

MISSING . 42984 95.4% n/a 17778 96.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: TET_REAS_13 Type: Numeric Position: 257-258 Source: TIS_BTET_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: TEEN FEARFUL 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 6 0.0% 0.4% 2 0.0% 0.5% 

NO 2 1574 3.5% 99.6% 440 2.4% 99.5% 

SUBTOTALS: 1580 3.5% 100.0% 442 2.4% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 455 1.0% n/a 132 0.7% n/a 

REFUSED 99 17 0.0% n/a 0 0.0% n/a 

MISSING . 42984 95.4% n/a 17778 96.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 77 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: TET_REAS_14 Type: Numeric Position: 259-260 Source: TIS_BTET_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: TEEN SHOULD MAKE 

DECISION 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 5 0.0% 0.3% 1 0.0% 0.2% 

NO 2 1575 3.5% 99.7% 441 2.4% 99.8% 

SUBTOTALS: 1580 3.5% 100.0% 442 2.4% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 455 1.0% n/a 132 0.7% n/a 

REFUSED 99 17 0.0% n/a 0 0.0% n/a 

MISSING . 42984 95.4% n/a 17778 96.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: TET_REAS_15 Type: Numeric Position: 261-262 Source: TIS_BTET_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: COLLEGE SHOT 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NO 2 1580 3.5% 100.0% 442 2.4% 100.0% 

SUBTOTALS: 1580 3.5% 100.0% 442 2.4% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 455 1.0% n/a 132 0.7% n/a 

REFUSED 99 17 0.0% n/a 0 0.0% n/a 

MISSING . 42984 95.4% n/a 17778 96.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 78 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: TET_REAS_16 Type: Numeric Position: 263-264 Source: TIS_BTET_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: DON'T BELIEVE IN 

VACCINATIONS 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 18 0.0% 1.1% 1 0.0% 0.2% 

NO 2 1562 3.5% 98.9% 441 2.4% 99.8% 

SUBTOTALS: 1580 3.5% 100.0% 442 2.4% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 455 1.0% n/a 132 0.7% n/a 

REFUSED 99 17 0.0% n/a 0 0.0% n/a 

MISSING . 42984 95.4% n/a 17778 96.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: TET_REAS_17 Type: Numeric Position: 265-266 Source: TIS_BTET_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: FAMILY/PARENTAL 

DECISION 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 54 0.1% 3.4% 10 0.1% 2.3% 

NO 2 1526 3.4% 96.6% 432 2.4% 97.7% 

SUBTOTALS: 1580 3.5% 100.0% 442 2.4% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 455 1.0% n/a 132 0.7% n/a 

REFUSED 99 17 0.0% n/a 0 0.0% n/a 

MISSING . 42984 95.4% n/a 17778 96.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 79 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: TET_REAS_18 Type: Numeric Position: 267-268 Source: TIS_BTET_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: 

HANDICAPPED/SPECIAL NEEDS/ILLNESS 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 10 0.0% 0.6% 2 0.0% 0.5% 

NO 2 1570 3.5% 99.4% 440 2.4% 99.5% 

SUBTOTALS: 1580 3.5% 100.0% 442 2.4% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 455 1.0% n/a 132 0.7% n/a 

REFUSED 99 17 0.0% n/a 0 0.0% n/a 

MISSING . 42984 95.4% n/a 17778 96.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: TET_REAS_19 Type: Numeric Position: 269-270 Source: TIS_BTET_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: RELIGION/ORTHODOX 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 8 0.0% 0.5% 0 0.0% 0.0% 

NO 2 1572 3.5% 99.5% 442 2.4% 100.0% 

SUBTOTALS: 1580 3.5% 100.0% 442 2.4% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 455 1.0% n/a 132 0.7% n/a 

REFUSED 99 17 0.0% n/a 0 0.0% n/a 

MISSING . 42984 95.4% n/a 17778 96.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 80 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: TET_REAS_20 Type: Numeric Position: 271-272 Source: TIS_BTET_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: TIME 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 7 0.0% 0.4% 1 0.0% 0.2% 

NO 2 1573 3.5% 99.6% 441 2.4% 99.8% 

SUBTOTALS: 1580 3.5% 100.0% 442 2.4% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 455 1.0% n/a 132 0.7% n/a 

REFUSED 99 17 0.0% n/a 0 0.0% n/a 

MISSING . 42984 95.4% n/a 17778 96.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: TET_REAS_21 Type: Numeric Position: 273-274 Source: TIS_BTET_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: MORE INFO/NEW 

VACCINE 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NO 2 1580 3.5% 100.0% 442 2.4% 100.0% 

SUBTOTALS: 1580 3.5% 100.0% 442 2.4% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 455 1.0% n/a 132 0.7% n/a 

REFUSED 99 17 0.0% n/a 0 0.0% n/a 

MISSING . 42984 95.4% n/a 17778 96.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 81 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: TET_REAS_22 Type: Numeric Position: 275-276 Source: TIS_BTET_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: ALREADY UP-TO-DATE 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 15 0.0% 0.9% 3 0.0% 0.7% 

NO 2 1565 3.5% 99.1% 439 2.4% 99.3% 

SUBTOTALS: 1580 3.5% 100.0% 442 2.4% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 455 1.0% n/a 132 0.7% n/a 

REFUSED 99 17 0.0% n/a 0 0.0% n/a 

MISSING . 42984 95.4% n/a 17778 96.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: TET_REAS_23 Type: Numeric Position: 277-278 Source: TIS_BTET_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: NOT AVAILABLE 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 19 0.0% 1.2% 4 0.0% 0.9% 

NO 2 1561 3.5% 98.8% 438 2.4% 99.1% 

SUBTOTALS: 1580 3.5% 100.0% 442 2.4% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 455 1.0% n/a 132 0.7% n/a 

REFUSED 99 17 0.0% n/a 0 0.0% n/a 

MISSING . 42984 95.4% n/a 17778 96.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 82 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: TET_REAS_24 Type: Numeric Position: 279-280 Source: TIS_BTET_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: NOT A SCHOOL 

REQUIREMENT 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 114 0.3% 7.2% 26 0.1% 5.9% 

NO 2 1466 3.3% 92.8% 416 2.3% 94.1% 

SUBTOTALS: 1580 3.5% 100.0% 442 2.4% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 455 1.0% n/a 132 0.7% n/a 

REFUSED 99 17 0.0% n/a 0 0.0% n/a 

MISSING . 42984 95.4% n/a 17778 96.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: TET_REAS_25 Type: Numeric Position: 281-282 Source: TIS_BTET_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: INTEND TO COMPLETE 

BUT HAVE NOT YET/ALREADY PLANNED 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 84 0.2% 5.3% 35 0.2% 7.9% 

NO 2 1496 3.3% 94.7% 407 2.2% 92.1% 

SUBTOTALS: 1580 3.5% 100.0% 442 2.4% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 455 1.0% n/a 132 0.7% n/a 

REFUSED 99 17 0.0% n/a 0 0.0% n/a 

MISSING . 42984 95.4% n/a 17778 96.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 83 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: TET_REAS_26 Type: Numeric Position: 283-284 Source: TIS_BTET_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: DIFFICULTY MAKING 

OR GETTING TO APPOINTMENT/TRANSPORTATION PROBLEMS 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 26 0.1% 1.6% 10 0.1% 2.3% 

NO 2 1554 3.5% 98.4% 432 2.4% 97.7% 

SUBTOTALS: 1580 3.5% 100.0% 442 2.4% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 455 1.0% n/a 132 0.7% n/a 

REFUSED 99 17 0.0% n/a 0 0.0% n/a 

MISSING . 42984 95.4% n/a 17778 96.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: TET_REAS_27 Type: Numeric Position: 285-286 Source: TIS_BTET_OTHER 

Label: MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: COVID-19 PANDEMIC 

Notes: Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 16 0.0% 1.0% 5 0.0% 1.1% 

NO 2 1564 3.5% 99.0% 437 2.4% 98.9% 

SUBTOTALS: 1580 3.5% 100.0% 442 2.4% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 455 1.0% n/a 132 0.7% n/a 

REFUSED 99 17 0.0% n/a 0 0.0% n/a 

MISSING . 42984 95.4% n/a 17778 96.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 84 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 2: HOUSEHOLD-REPORTED VACCINATION AND HEALTH INFORMATION 

Variable: VISITS Type: Numeric Position: 287-288 Source: TIS_HEALTH_VISITS 

Label: IN PAST 12 MONTHS NUMBER OF TIMES TEEN HAS SEEN A DOCTOR OR OTHER HEALTH 

CARE PROFESSIONAL 

Notes: 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NONE 1 7578 16.8% 17.0% 2860 15.6% 15.7% 

1 2 14629 32.5% 32.9% 5783 31.5% 31.8% 

2 - 3 3 15255 33.9% 34.3% 6342 34.6% 34.8% 

4 - 5 4 4121 9.2% 9.3% 1845 10.1% 10.1% 

6 - 7 5 1273 2.8% 2.9% 584 3.2% 3.2% 

8 - 9 6 399 0.9% 0.9% 200 1.1% 1.1% 

10 - 12 7 647 1.4% 1.5% 275 1.5% 1.5% 

13 - 15 8 202 0.4% 0.5% 96 0.5% 0.5% 

16+ 9 424 0.9% 1.0% 227 1.2% 1.2% 

SUBTOTALS: 44528 98.9% 100.0% 18212 99.2% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 482 1.1% n/a 137 0.7% n/a 

REFUSED 99 26 0.1% n/a 3 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 85 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 3: DEMOGRAPHIC, SOCIO-ECONOMIC AND OTHER HOUSEHOLD/TEEN INFORMATION 

Variable: AGE Type: Numeric Position: 289-290 Source: IHQ2, TIS_S3, TIS_DNEWDOB, eligibility date 

Label: AGE IN YEARS OF SELECTED TEEN 

Notes: 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

13 13 8774 19.5% 19.5% 3764 20.5% 20.5% 

14 14 9270 20.6% 20.6% 3852 21.0% 21.0% 

15 15 9025 20.0% 20.0% 3750 20.4% 20.4% 

16 16 9240 20.5% 20.5% 3619 19.7% 19.7% 

17 17 8727 19.4% 19.4% 3367 18.3% 18.3% 

SUBTOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: AGEGRP_M_I Type: Numeric Position: 291-291 Source: TIS_C10A, TIS_C10B 

Label: MOTHER'S AGE CATEGORIES: IMPUTED (RECODE) 

Notes: Variable contains some imputed values. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

<= 34 YEARS 1 2862 6.4% 6.4% 1113 6.1% 6.1% 

35 TO 44 YEARS 2 19356 43.0% 43.0% 7796 42.5% 42.5% 

>= 45 YEARS 3 22818 50.7% 50.7% 9443 51.5% 51.5% 

SUBTOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 86 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 3: DEMOGRAPHIC, SOCIO-ECONOMIC AND OTHER HOUSEHOLD/TEEN INFORMATION 

Variable: C1R Type: Numeric Position: 292-292 Source: TIS_C1 

Label: NUMBER OF PEOPLE IN HOUSEHOLD (RECODE) 

Notes: 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

VALID RESPONSES: 45036 100.0% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: C1R Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 4.2 4.0 2.0 8.0 1.3 

Adequate Provider Data 4.3 4.0 2.0 8.0 1.3 

Variable: C5R Type: Numeric Position: 293-294 Source: TIS_C5 

Label: RELATIONSHIP OF RESPONDENT TO TEEN (RECODE) 

Notes: 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

MOTHER (STEP, FOSTER, 

ADOPTIVE) OR FEMALE 

GUARDIAN 

1 28713 63.8% 63.8% 13096 71.4% 71.4% 

FATHER (STEP, FOSTER, 

ADOPTIVE) OR MALE 

GUARDIAN 

2 13533 30.0% 30.1% 4543 24.8% 24.8% 

GRANDPARENT 3 1277 2.8% 2.8% 431 2.3% 2.3% 

OTHER FAMILY 

MEMBER/FRIEND 

4 1483 3.3% 3.3% 281 1.5% 1.5% 

SUBTOTALS: 45006 99.9% 100.0% 18351 100.0% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 6 0.0% n/a 0 0.0% n/a 

REFUSED 99 24 0.1% n/a 1 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 87 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 3: DEMOGRAPHIC, SOCIO-ECONOMIC AND OTHER HOUSEHOLD/TEEN INFORMATION 

Variable: CEN_REG Type: Numeric Position: 295-295 Source: Sampling Frame, TIS_C19, TIS_C19A 

Label: CENSUS REGION BASED ON TRUE STATE OF RESIDENCE 

Notes: Cases sampled in territories are not assigned a Census region. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NORTHEAST 1 8781 19.5% 20.1% 3725 20.3% 20.7% 

MIDWEST 2 8856 19.7% 20.3% 3850 21.0% 21.4% 

SOUTH 3 16869 37.5% 38.6% 6519 35.5% 36.2% 

WEST 4 9201 20.4% 21.1% 3908 21.3% 21.7% 

SUBTOTALS: 43707 97.0% 100.0% 18002 98.1% 100.0% 

RESERVED CODES: 

MISSING . 1329 3.0% n/a 350 1.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: CHILDNM Type: Numeric Position: 296-296 Source: TIS_UNDER18 

Label: NUMBER OF CHILDREN UNDER 18 YEARS OF AGE IN HH (RECODE) 

Notes: 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

ONE 1 18354 40.8% 40.8% 7081 38.6% 38.6% 

TWO OR THREE 2 22996 51.1% 51.1% 9614 52.4% 52.4% 

FOUR OR MORE 3 3686 8.2% 8.2% 1657 9.0% 9.0% 

SUBTOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 88 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 3: DEMOGRAPHIC, SOCIO-ECONOMIC AND OTHER HOUSEHOLD/TEEN INFORMATION 

Variable: EDUC1 Type: Numeric Position: 297-297 Source: TIS_C6 

Label: EDUCATION LEVEL OF MOTHER WITH 4 CATEGORIES: IMPUTED (RECODE) 

Notes: Variable contains some imputed values. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

LESS THAN 12 YEARS 1 2768 6.1% 6.1% 1101 6.0% 6.0% 

12 YEARS 2 7066 15.7% 15.7% 2637 14.4% 14.4% 

MORE THAN 12 YEARS, 3 11379 25.3% 25.3% 4685 25.5% 25.5% 

NON-COLLEGE GRAD 

COLLEGE GRADUATE 4 23823 52.9% 52.9% 9929 54.1% 54.1% 

SUBTOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: EDUC_TR Type: Numeric Position: 298-299 Source: TIS_GRADE 

Label: TEEN'S CURRENT GRADE IN SCHOOL (RECODE) 

Notes: 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

6TH TO 8TH GRADE 1 12037 26.7% 26.8% 5120 27.9% 27.9% 

9TH TO 12TH GRADE 2 32257 71.6% 71.9% 13000 70.8% 70.9% 

HS GRAD/GED 

COMPLETED/ENROLLED IN 

GED PROGRAM 

3 382 0.8% 0.9% 138 0.8% 0.8% 

NOT IN SCHOOL/OTHER 4 212 0.5% 0.5% 74 0.4% 0.4% 

SUBTOTALS: 44888 99.7% 100.0% 18332 99.9% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 77 0.2% n/a 18 0.1% n/a 

REFUSED 99 71 0.2% n/a 2 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 89 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 3: DEMOGRAPHIC, SOCIO-ECONOMIC AND OTHER HOUSEHOLD/TEEN INFORMATION 

Variable: INCPORAR Type: Numeric Position: 300-315 Source: TIS_CFAMINC, TIS_C12 - TIS_C18, 

TIS_C1, TIS_S3AGE 

Label: INCOME TO POVERTY RATIO (RECODE) 

Notes: Based on the 2020 Census poverty thresholds. Based on exact income if given or midpoint of income bounds 

if entire income cascade was completed. It is possible for the poverty status to be known but the 

income-to-poverty ratio to be unknown; this occurs if the full cascade of income questions was not 

completed but an income bound sufficient to determine poverty status was established. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 40705 90.4% 100.0% 17505 95.4% 100.0% 

RESERVED CODES: 

MISSING . 4331 9.6% n/a 847 4.6% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: INCPORAR Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 2.4 3.0 0.5 3.0 0.9 

Adequate Provider Data 2.4 3.0 0.5 3.0 0.9 

Variable: INCPORAR_I Type: Numeric Position: 316-331 Source: TIS_CFAMINC, TIS_C12 - TIS_C18, 

TIS_C1, TIS_S3AGE 

Label: INCOME TO POVERTY RATIO: IMPUTED (RECODE) 

Notes: Variable contains some imputed values. Based on the 2020 Census poverty thresholds. Based on exact 

income if given or midpoint of income bounds if entire income cascade was completed. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 45036 100.0% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: INCPORAR_I Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 2.4 3.0 0.5 3.0 0.9 

Adequate Provider Data 2.4 3.0 0.5 3.0 0.9 
Page 90 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 3: DEMOGRAPHIC, SOCIO-ECONOMIC AND OTHER HOUSEHOLD/TEEN INFORMATION 

Variable: INCPOV1 Type: Numeric Position: 332-332 Source: TIS_CFAMINC, TIS_C12 - TIS_C18, 

TIS_C1, TIS_S3AGE 

Label: POVERTY STATUS 

Notes: Based on the 2020 Census poverty thresholds. Based on exact income if given or any established income 

bounds. It is possible for the poverty status to be known but the income-to-poverty ratio to be unknown; 

this occurs if the full cascade of income questions was not completed but an income bound sufficient to 

determine poverty status was established. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

ABOVE POVERTY > $75K 1 24101 53.5% 57.7% 10430 56.8% 58.7% 

ABOVE POVERTY <= $75K 2 12436 27.6% 29.7% 5055 27.5% 28.5% 

BELOW POVERTY 3 5268 11.7% 12.6% 2274 12.4% 12.8% 

SUBTOTALS: 41805 92.8% 100.0% 17759 96.8% 100.0% 

RESERVED CODES: 

UNKNOWN 4 3231 7.2% n/a 593 3.2% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: INCQ298A Type: Numeric Position: 333-334 Source: TIS_CFAMINC, TIS_C12 - TIS_C18 

Label: FAMILY INCOME CATEGORIES (RECODE) 

Notes: Total combined family income earned during 2020. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

$0 - $7500 3 740 1.6% 1.8% 288 1.6% 1.6% 

$7501 - $10000 4 681 1.5% 1.7% 293 1.6% 1.7% 

$10001 - $17500 5 1093 2.4% 2.7% 471 2.6% 2.7% 

$17501 - $20000 6 1072 2.4% 2.6% 475 2.6% 2.7% 

$20001 - $25000 7 1093 2.4% 2.7% 518 2.8% 3.0% 

$25001 - $30000 8 1326 2.9% 3.3% 568 3.1% 3.2% 

$30001 - $35000 9 991 2.2% 2.4% 427 2.3% 2.4% 

$35001 - $40000 10 1603 3.6% 3.9% 676 3.7% 3.9% 

$40001 - $50000 11 2396 5.3% 5.9% 1017 5.5% 5.8% 

$50001 - $60000 12 2243 5.0% 5.5% 929 5.1% 5.3% 

$60001 - $75000 13 3366 7.5% 8.3% 1413 7.7% 8.1% 

$75001+ 14 24101 53.5% 59.2% 10430 56.8% 59.6% 
Page 91 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 3: DEMOGRAPHIC, SOCIO-ECONOMIC AND OTHER HOUSEHOLD/TEEN INFORMATION 

Variable: INCQ298A Type: Numeric Position: 333-334 Source: TIS_CFAMINC, TIS_C12 - TIS_C18 

Label: FAMILY INCOME CATEGORIES (RECODE) 

Notes: Total combined family income earned during 2020. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 40705 90.4% 100.0% 17505 95.4% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 1285 2.9% n/a 341 1.9% n/a 

REFUSED 99 3046 6.8% n/a 506 2.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: I_HISP_K Type: Numeric Position: 335-335 Source: TIS_C2, TIS_C4_OTHR 

Label: IS TEEN HISPANIC OR LATINO?: IMPUTED 

Notes: Variable contains some imputed values. Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 8559 19.0% 19.0% 3312 18.0% 18.0% 

NO 2 36477 81.0% 81.0% 15040 82.0% 82.0% 

SUBTOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 92 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 3: DEMOGRAPHIC, SOCIO-ECONOMIC AND OTHER HOUSEHOLD/TEEN INFORMATION 

Variable: LANGUAGE Type: Numeric Position: 336-336 Source: Call outcome codes 

Label: LANGUAGE IN WHICH INTERVIEW WAS CONDUCTED 

Notes: Interviews conducted in languages other than English and Spanish were administered using LanguageLine 

Solutions® (formerly part of AT&T). This variable was constructed from call outcome codes. While these 

outcome codes are considered accurate, there is no independent check to determine the language in which 

the interview was actually conducted. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

ENGLISH 1 42101 93.5% 93.5% 17289 94.2% 94.2% 

SPANISH 2 2648 5.9% 5.9% 947 5.2% 5.2% 

OTHER 3 287 0.6% 0.6% 116 0.6% 0.6% 

SUBTOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MARITAL2 Type: Numeric Position: 337-337 Source: TIS_C7 

Label: MARITAL STATUS OF MOTHER: IMPUTED (RECODE) 

Notes: Variable contains some imputed values. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

MARRIED 1 31236 69.4% 69.4% 12833 69.9% 69.9% 

NEVER 

MARRIED/WIDOWED/ 

DIVORCED/SEPARATED/ 

DECEASED/LIVING WITH 

PARTNER 

2 13800 30.6% 30.6% 5519 30.1% 30.1% 

SUBTOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 93 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 3: DEMOGRAPHIC, SOCIO-ECONOMIC AND OTHER HOUSEHOLD/TEEN INFORMATION 

Variable: MOBIL_I Type: Numeric Position: 338-338 Source: TIS_C11A2, TIS_C19 

Label: GEOGRAPHIC MOBILITY STATUS: STATE OF RESIDENCE AT BIRTH VERSUS CURRENT 

STATE: IMPUTED 

Notes: Variable contains some imputed values. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

MOVED FROM DIFFERENT 

STATE 

1 10868 24.1% 24.1% 4243 23.1% 23.1% 

DID NOT MOVE FROM 

DIFFERENT STATE 

2 34168 75.9% 75.9% 14109 76.9% 76.9% 

SUBTOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: NUM_PHONE Type: Numeric Position: 339-340 Source: TIS_C21, TIS_C_LANDLINE, 

TEL_INTMODE 

Label: NUMBER OF RESIDENTIAL LANDLINE TELEPHONE NUMBERS IN HOUSEHOLD 

Notes: 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

ONE 1 12128 26.9% 27.1% 5244 28.6% 28.6% 

TWO 2 244 0.5% 0.5% 104 0.6% 0.6% 

THREE OR MORE 3 66 0.1% 0.1% 14 0.1% 0.1% 

NONE 4 32304 71.7% 72.2% 12944 70.5% 70.7% 

SUBTOTALS: 44742 99.3% 100.0% 18306 99.7% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 75 0.2% n/a 26 0.1% n/a 

REFUSED 99 219 0.5% n/a 20 0.1% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 94 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 3: DEMOGRAPHIC, SOCIO-ECONOMIC AND OTHER HOUSEHOLD/TEEN INFORMATION 

Variable: NUM_CELLS_HH Type: Numeric Position: 341-342 Source: TIS_C21_06Q3_CELL 

Label: NUMBER OF WORKING CELL PHONES HOUSEHOLD MEMBERS HAVE AVAILABLE FOR 

PERSONAL USE 

Notes: 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

ONE 1 1716 3.8% 3.9% 577 3.1% 3.2% 

TWO 2 6065 13.5% 13.7% 2368 12.9% 12.9% 

THREE OR MORE 3 36569 81.2% 82.5% 15355 83.7% 83.9% 

SUBTOTALS: 44350 98.5% 100.0% 18300 99.7% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 46 0.1% n/a 7 0.0% n/a 

REFUSED 99 640 1.4% n/a 45 0.2% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: NUM_CELLS_PARENTS Type: Numeric Position: 343-344 Source: TIS_C21_06Q3_CELL, 

TIS_C_USUAL_USE_ 

CELL 

Label: NUMBER OF WORKING CELL PHONES USUALLY USED BY PARENTS OR GUARDIANS 

Notes: 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

ONE 1 10367 23.0% 23.4% 4237 23.1% 23.2% 

TWO 2 30453 67.6% 68.8% 12926 70.4% 70.7% 

THREE OR MORE 3 3429 7.6% 7.7% 1127 6.1% 6.2% 

SUBTOTALS: 44249 98.3% 100.0% 18290 99.7% 100.0% 

RESERVED CODES: 

DON'T KNOW 77 119 0.3% n/a 18 0.1% n/a 

REFUSED 99 566 1.3% n/a 44 0.2% n/a 

MISSING . 102 0.2% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 95 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 3: DEMOGRAPHIC, SOCIO-ECONOMIC AND OTHER HOUSEHOLD/TEEN INFORMATION 

Variable: RACEETHK Type: Numeric Position: 345-345 Source: TIS_C2, TIS_C4, TIS_C4_OTHR 

Label: RACE/ETHNICITY OF TEEN WITH MULTIRACE CATEGORY: IMPUTED (RECODE) 

Notes: Variable contains some imputed values. Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

HISPANIC 1 8559 19.0% 19.0% 3312 18.0% 18.0% 

NON-HISPANIC WHITE 

ONLY 

2 25955 57.6% 57.6% 11054 60.2% 60.2% 

NON-HISPANIC BLACK 

ONLY 

3 4953 11.0% 11.0% 1750 9.5% 9.5% 

NON-HISPANIC 

OTHER + MULTIPLE RACE 

4 5569 12.4% 12.4% 2236 12.2% 12.2% 

SUBTOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: RACE_K Type: Numeric Position: 346-346 Source: TIS_C4, TIS_C4_OTHR 

Label: RACE OF TEEN WITH MULTIRACE CATEGORY: IMPUTED (RECODE) 

Notes: Variable contains some imputed values. Reflects backcoding of open-ended "other" responses. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

WHITE ONLY 1 32586 72.4% 72.4% 13612 74.2% 74.2% 

BLACK ONLY 2 5810 12.9% 12.9% 2060 11.2% 11.2% 

OTHER + MULTIPLE RACE 3 6640 14.7% 14.7% 2680 14.6% 14.6% 

SUBTOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Page 96 

Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File 

SECTION 3: DEMOGRAPHIC, SOCIO-ECONOMIC AND OTHER HOUSEHOLD/TEEN INFORMATION 

Variable: RENT_OWN Type: Numeric Position: 347-348 Source: TIS_C19C 

Label: IS HOME OWNED/BEING BOUGHT, RENTED, OR OCCUPIED BY SOME OTHER 

ARRANGEMENT? 

Notes: 

LABEL VALUE 

Completed H

COUNT 

ousehold 

PCT 

Interviews 

PCT Excl. 

Reserve 

Codes 

Adequat

COUNT 

e Provider Data 

PCT 

PCT Excl. 

Reserve 

Codes 

OWNED OR BEING BOUGHT 

RENTED 

OTHER ARRANGMENT 

SUBTOTALS: 

RESERVED CODES: 

DON'T KNOW 

REFUSED 

TOTALS: 

1 33250 73.8% 74.7% 13754 74.9% 75.2% 

2 10293 22.9% 23.1% 4164 22.7% 22.8% 

3 945 2.1% 2.1% 384 2.1% 2.1% 

44488 98.8% 100.0% 18302 99.7% 100.0% 

77 72 0.2% n/a 11 0.1% n/a 

99 476 1.1% n/a 39 0.2% n/a 

45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: SEX Type: Numeric Position: 349-349 Source: TIS_S4 

Label: SEX OF TEEN: IMPUTED 

Notes: Variable contains some imputed values. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

MALE 1 23575 52.3% 52.3% 9754 53.1% 53.1% 

FEMALE 2 21461 47.7% 47.7% 8598 46.9% 46.9% 

SUBTOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 97 

SECTION 4: GEOGRAPHIC VARIABLES 

Variable: ESTIAPT21 Type: Numeric Position: 350-352 Source: Sampling Frame, TIS_C19, TIS_C19A 

Label: ESTIMATION AREA OF RESIDENCE 

Notes: 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

CT 1 725 1.6% 1.6% 340 1.9% 1.9% 

MA 2 634 1.4% 1.4% 266 1.4% 1.4% 

ME 4 643 1.4% 1.4% 293 1.6% 1.6% 

NH 5 685 1.5% 1.5% 282 1.5% 1.5% 

RI 6 566 1.3% 1.3% 254 1.4% 1.4% 

VT 7 873 1.9% 1.9% 488 2.7% 2.7% 

NJ 8 852 1.9% 1.9% 292 1.6% 1.6% 

NY-REST OF STATE 10 732 1.6% 1.6% 284 1.5% 1.5% 

NY-CITY OF NEW YORK 11 812 1.8% 1.8% 297 1.6% 1.6% 

DC 12 1177 2.6% 2.6% 409 2.2% 2.2% 

DE 13 663 1.5% 1.5% 310 1.7% 1.7% 

MD 14 2089 4.6% 4.6% 857 4.7% 4.7% 

PA-REST OF STATE 16 1423 3.2% 3.2% 599 3.3% 3.3% 

PA-PHILADELPHIA COUNTY 17 836 1.9% 1.9% 330 1.8% 1.8% 

VA 18 1469 3.3% 3.3% 566 3.1% 3.1% 

WV 19 636 1.4% 1.4% 267 1.5% 1.5% 

AL 20 756 1.7% 1.7% 304 1.7% 1.7% 

FL 22 899 2.0% 2.0% 312 1.7% 1.7% 

GA 25 690 1.5% 1.5% 260 1.4% 1.4% 

KY 27 620 1.4% 1.4% 240 1.3% 1.3% 

MS 28 802 1.8% 1.8% 303 1.7% 1.7% 

NC 29 760 1.7% 1.7% 266 1.4% 1.4% 

SC 30 746 1.7% 1.7% 263 1.4% 1.4% 

TN 31 734 1.6% 1.6% 315 1.7% 1.7% 

IL-REST OF STATE 34 1092 2.4% 2.4% 434 2.4% 2.4% 

IL-CITY OF CHICAGO 35 379 0.8% 0.8% 144 0.8% 0.8% 

IN 36 634 1.4% 1.4% 268 1.5% 1.5% 

MI 38 775 1.7% 1.7% 358 2.0% 2.0% 

MN 40 757 1.7% 1.7% 296 1.6% 1.6% 

OH 41 621 1.4% 1.4% 254 1.4% 1.4% 

WI 44 664 1.5% 1.5% 306 1.7% 1.7% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 98 

SECTION 4: GEOGRAPHIC VARIABLES 

Variable: ESTIAPT21 Type: Numeric Position: 350-352 Source: Sampling Frame, TIS_C19, TIS_C19A 

Label: ESTIMATION AREA OF RESIDENCE 

Notes: 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

AR 46 731 1.6% 1.6% 314 1.7% 1.7% 

LA 47 787 1.7% 1.7% 303 1.7% 1.7% 

NM 49 749 1.7% 1.7% 337 1.8% 1.8% 

OK 50 651 1.4% 1.4% 240 1.3% 1.3% 

TX-REST OF STATE 51 1398 3.1% 3.1% 527 2.9% 2.9% 

TX-CITY OF HOUSTON 54 462 1.0% 1.0% 167 0.9% 0.9% 

TX-BEXAR COUNTY 55 799 1.8% 1.8% 296 1.6% 1.6% 

IA 56 428 1.0% 1.0% 199 1.1% 1.1% 

KS 57 684 1.5% 1.5% 300 1.6% 1.6% 

MO 58 737 1.6% 1.6% 340 1.9% 1.9% 

NE 59 665 1.5% 1.5% 315 1.7% 1.7% 

CO 60 730 1.6% 1.6% 298 1.6% 1.6% 

MT 61 640 1.4% 1.4% 290 1.6% 1.6% 

ND 62 437 1.0% 1.0% 191 1.0% 1.0% 

SD 63 983 2.2% 2.2% 445 2.4% 2.4% 

UT 64 581 1.3% 1.3% 304 1.7% 1.7% 

WY 65 579 1.3% 1.3% 261 1.4% 1.4% 

AZ 66 747 1.7% 1.7% 296 1.6% 1.6% 

CA 68 839 1.9% 1.9% 286 1.6% 1.6% 

HI 72 701 1.6% 1.6% 258 1.4% 1.4% 

NV 73 852 1.9% 1.9% 333 1.8% 1.8% 

AK 74 603 1.3% 1.3% 268 1.5% 1.5% 

ID 75 704 1.6% 1.6% 334 1.8% 1.8% 

OR 76 693 1.5% 1.5% 294 1.6% 1.6% 

WA 77 783 1.7% 1.7% 349 1.9% 1.9% 

PUERTO RICO 106 1329 3.0% 3.0% 350 1.9% 1.9% 

SUBTOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 99 

SECTION 4: GEOGRAPHIC VARIABLES 

Variable: EST_GRANT Type: Numeric Position: 353-354 Source: Sampling Frame, TIS_C19, TIS_C19A 

Label: AREA OF RESIDENCE PER THE 56 CORE NIS GRANTEE AREAS 

Notes: Includes New York City; Philadelphia County, PA; City of Chicago, IL; District of Columbia; Bexar 

County, TX; and City of Houston, TX; in addition to the remaining state and rest-of-state areas. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

CT 1 725 1.6% 1.7% 340 1.9% 1.9% 

MA 2 634 1.4% 1.5% 266 1.4% 1.5% 

ME 4 643 1.4% 1.5% 293 1.6% 1.6% 

NH 5 685 1.5% 1.6% 282 1.5% 1.6% 

RI 6 566 1.3% 1.3% 254 1.4% 1.4% 

VT 7 873 1.9% 2.0% 488 2.7% 2.7% 

NJ 8 852 1.9% 1.9% 292 1.6% 1.6% 

NY-REST OF STATE 10 732 1.6% 1.7% 284 1.5% 1.6% 

NY-CITY OF NEW YORK 11 812 1.8% 1.9% 297 1.6% 1.6% 

DC 12 1177 2.6% 2.7% 409 2.2% 2.3% 

DE 13 663 1.5% 1.5% 310 1.7% 1.7% 

MD 14 2089 4.6% 4.8% 857 4.7% 4.8% 

PA-REST OF STATE 16 1423 3.2% 3.3% 599 3.3% 3.3% 

PA-PHILADELPHIA COUNTY 17 836 1.9% 1.9% 330 1.8% 1.8% 

VA 18 1469 3.3% 3.4% 566 3.1% 3.1% 

WV 19 636 1.4% 1.5% 267 1.5% 1.5% 

AL 20 756 1.7% 1.7% 304 1.7% 1.7% 

FL 22 899 2.0% 2.1% 312 1.7% 1.7% 

GA 25 690 1.5% 1.6% 260 1.4% 1.4% 

KY 27 620 1.4% 1.4% 240 1.3% 1.3% 

MS 28 802 1.8% 1.8% 303 1.7% 1.7% 

NC 29 760 1.7% 1.7% 266 1.4% 1.5% 

SC 30 746 1.7% 1.7% 263 1.4% 1.5% 

TN 31 734 1.6% 1.7% 315 1.7% 1.7% 

IL-REST OF STATE 34 1092 2.4% 2.5% 434 2.4% 2.4% 

IL-CITY OF CHICAGO 35 379 0.8% 0.9% 144 0.8% 0.8% 

IN 36 634 1.4% 1.5% 268 1.5% 1.5% 

MI 38 775 1.7% 1.8% 358 2.0% 2.0% 

MN 40 757 1.7% 1.7% 296 1.6% 1.6% 

OH 41 621 1.4% 1.4% 254 1.4% 1.4% 

WI 44 664 1.5% 1.5% 306 1.7% 1.7% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 100 

SECTION 4: GEOGRAPHIC VARIABLES 

Variable: EST_GRANT Type: Numeric Position: 353-354 Source: Sampling Frame, TIS_C19, TIS_C19A 

Label: AREA OF RESIDENCE PER THE 56 CORE NIS GRANTEE AREAS 

Notes: Includes New York City; Philadelphia County, PA; City of Chicago, IL; District of Columbia; Bexar 

County, TX; and City of Houston, TX; in addition to the remaining state and rest-of-state areas. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

AR 46 731 1.6% 1.7% 314 1.7% 1.7% 

LA 47 787 1.7% 1.8% 303 1.7% 1.7% 

NM 49 749 1.7% 1.7% 337 1.8% 1.9% 

OK 50 651 1.4% 1.5% 240 1.3% 1.3% 

TX-REST OF STATE 51 1398 3.1% 3.2% 527 2.9% 2.9% 

TX-CITY OF HOUSTON 54 462 1.0% 1.1% 167 0.9% 0.9% 

TX-BEXAR COUNTY 55 799 1.8% 1.8% 296 1.6% 1.6% 

IA 56 428 1.0% 1.0% 199 1.1% 1.1% 

KS 57 684 1.5% 1.6% 300 1.6% 1.7% 

MO 58 737 1.6% 1.7% 340 1.9% 1.9% 

NE 59 665 1.5% 1.5% 315 1.7% 1.7% 

CO 60 730 1.6% 1.7% 298 1.6% 1.7% 

MT 61 640 1.4% 1.5% 290 1.6% 1.6% 

ND 62 437 1.0% 1.0% 191 1.0% 1.1% 

SD 63 983 2.2% 2.2% 445 2.4% 2.5% 

UT 64 581 1.3% 1.3% 304 1.7% 1.7% 

WY 65 579 1.3% 1.3% 261 1.4% 1.4% 

AZ 66 747 1.7% 1.7% 296 1.6% 1.6% 

CA 68 839 1.9% 1.9% 286 1.6% 1.6% 

HI 72 701 1.6% 1.6% 258 1.4% 1.4% 

NV 73 852 1.9% 1.9% 333 1.8% 1.8% 

AK 74 603 1.3% 1.4% 268 1.5% 1.5% 

ID 75 704 1.6% 1.6% 334 1.8% 1.9% 

OR 76 693 1.5% 1.6% 294 1.6% 1.6% 

WA 77 783 1.7% 1.8% 349 1.9% 1.9% 

SUBTOTALS: 43707 97.0% 100.0% 18002 98.1% 100.0% 

RESERVED CODES: 

MISSING . 1329 3.0% n/a 350 1.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 101 

SECTION 4: GEOGRAPHIC VARIABLES 

Variable: STATE Type: Numeric Position: 355-356 Source: Sampling Frame, TIS_C19, TIS_C19A 

Label: TRUE STATE OF RESIDENCE (STATE FIPS CODE) 

Notes: 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

ALABAMA 1 756 1.7% 1.7% 304 1.7% 1.7% 

ALASKA 2 603 1.3% 1.3% 268 1.5% 1.5% 

ARIZONA 4 747 1.7% 1.7% 296 1.6% 1.6% 

ARKANSAS 5 731 1.6% 1.6% 314 1.7% 1.7% 

CALIFORNIA 6 839 1.9% 1.9% 286 1.6% 1.6% 

COLORADO 8 730 1.6% 1.6% 298 1.6% 1.6% 

CONNECTICUT 9 725 1.6% 1.6% 340 1.9% 1.9% 

DELAWARE 10 663 1.5% 1.5% 310 1.7% 1.7% 

DISTRICT OF COLUMBIA 11 1177 2.6% 2.6% 409 2.2% 2.2% 

FLORIDA 12 899 2.0% 2.0% 312 1.7% 1.7% 

GEORGIA 13 690 1.5% 1.5% 260 1.4% 1.4% 

HAWAII 15 701 1.6% 1.6% 258 1.4% 1.4% 

IDAHO 16 704 1.6% 1.6% 334 1.8% 1.8% 

ILLINOIS 17 1471 3.3% 3.3% 578 3.1% 3.1% 

INDIANA 18 634 1.4% 1.4% 268 1.5% 1.5% 

IOWA 19 428 1.0% 1.0% 199 1.1% 1.1% 

KANSAS 20 684 1.5% 1.5% 300 1.6% 1.6% 

KENTUCKY 21 620 1.4% 1.4% 240 1.3% 1.3% 

LOUISIANA 22 787 1.7% 1.7% 303 1.7% 1.7% 

MAINE 23 643 1.4% 1.4% 293 1.6% 1.6% 

MARYLAND 24 2089 4.6% 4.6% 857 4.7% 4.7% 

MASSACHUSETTS 25 634 1.4% 1.4% 266 1.4% 1.4% 

MICHIGAN 26 775 1.7% 1.7% 358 2.0% 2.0% 

MINNESOTA 27 757 1.7% 1.7% 296 1.6% 1.6% 

MISSISSIPPI 28 802 1.8% 1.8% 303 1.7% 1.7% 

MISSOURI 29 737 1.6% 1.6% 340 1.9% 1.9% 

MONTANA 30 640 1.4% 1.4% 290 1.6% 1.6% 

NEBRASKA 31 665 1.5% 1.5% 315 1.7% 1.7% 

NEVADA 32 852 1.9% 1.9% 333 1.8% 1.8% 

NEW HAMPSHIRE 33 685 1.5% 1.5% 282 1.5% 1.5% 

NEW JERSEY 34 852 1.9% 1.9% 292 1.6% 1.6% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 102 

SECTION 4: GEOGRAPHIC VARIABLES 

Variable: STATE Type: Numeric Position: 355-356 Source: Sampling Frame, TIS_C19, TIS_C19A 

Label: TRUE STATE OF RESIDENCE (STATE FIPS CODE) 

Notes: 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NEW MEXICO 35 749 1.7% 1.7% 337 1.8% 1.8% 

NEW YORK 36 1544 3.4% 3.4% 581 3.2% 3.2% 

NORTH CAROLINA 37 760 1.7% 1.7% 266 1.4% 1.4% 

NORTH DAKOTA 38 437 1.0% 1.0% 191 1.0% 1.0% 

OHIO 39 621 1.4% 1.4% 254 1.4% 1.4% 

OKLAHOMA 40 651 1.4% 1.4% 240 1.3% 1.3% 

OREGON 41 693 1.5% 1.5% 294 1.6% 1.6% 

PENNSYLVANIA 42 2259 5.0% 5.0% 929 5.1% 5.1% 

RHODE ISLAND 44 566 1.3% 1.3% 254 1.4% 1.4% 

SOUTH CAROLINA 45 746 1.7% 1.7% 263 1.4% 1.4% 

SOUTH DAKOTA 46 983 2.2% 2.2% 445 2.4% 2.4% 

TENNESSEE 47 734 1.6% 1.6% 315 1.7% 1.7% 

TEXAS 48 2659 5.9% 5.9% 990 5.4% 5.4% 

UTAH 49 581 1.3% 1.3% 304 1.7% 1.7% 

VERMONT 50 873 1.9% 1.9% 488 2.7% 2.7% 

VIRGINIA 51 1469 3.3% 3.3% 566 3.1% 3.1% 

WASHINGTON 53 783 1.7% 1.7% 349 1.9% 1.9% 

WEST VIRGINIA 54 636 1.4% 1.4% 267 1.5% 1.5% 

WISCONSIN 55 664 1.5% 1.5% 306 1.7% 1.7% 

WYOMING 56 579 1.3% 1.3% 261 1.4% 1.4% 

PUERTO RICO 72 1329 3.0% 3.0% 350 1.9% 1.9% 

SUBTOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 103 

SECTION 5: NUMBER OF PROVIDERS IDENTIFIED AND CONSENT VARIABLES 

Variable: D6R Type: Numeric Position: 357-357 Source: TIS_D6, TIS_D6AA 

Label: NUMBER OF PROVIDERS IDENTIFIED BY RESPONDENT (NOT DE-DUPLICATED) (RECODE) 

Notes: Constructed from questions TIS_D6 and TIS_D6AA of the HH interview. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 140 0.3% 0.4% 51 0.3% 0.3% 

1 1 16724 37.1% 44.0% 7958 43.4% 43.4% 

2 2 10562 23.5% 27.8% 5354 29.2% 29.2% 

3+ 3 10552 23.4% 27.8% 4989 27.2% 27.2% 

SUBTOTALS: 37978 84.3% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 7058 15.7% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: D7 Type: Numeric Position: 358-358 Source: TIS_D7 

Label: CONSENT TO OBTAIN VACCINATION RECORDS FROM PROVIDERS 

Notes: A blank value indicates consent was not obtained because of an interview break-off. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

CONSENT GIVEN 1 23239 51.6% 98.6% 18301 99.7% 100.0% 

CONSENT DENIED 2 327 0.7% 1.4% 0 0.0% 0.0% 

SUBTOTALS: 23566 52.3% 100.0% 18301 99.7% 100.0% 

RESERVED CODES: 

MISSING . 21470 47.7% n/a 51 0.3% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 104 

SECTION 5: NUMBER OF PROVIDERS IDENTIFIED AND CONSENT VARIABLES 

Variable: NUM_PROVR Type: Numeric Position: 359-359 Source: TIS_D6, TIS_D6AA, TIS_D7 

Label: NUMBER OF VALID, UNIQUE PROVIDERS IDENTIFIED BY RESPONDENT (FOR TEENS WITH 

CONSENT) (RECODE) 

Notes: If consent was not given, NUM_PROVR is set to 0. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 21875 48.6% 48.6% 51 0.3% 0.3% 

1 1 12899 28.6% 28.6% 9545 52.0% 52.0% 

2 2 6587 14.6% 14.6% 5517 30.1% 30.1% 

3+ 3 3675 8.2% 8.2% 3239 17.6% 17.6% 

SUBTOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 105 

SECTION 6: NUMBER OF RESPONDING PROVIDER VARIABLES 

Variable: N_PRVR Type: Numeric Position: 360-360 Source: IHQ SHOTGRID 

Label: NUMBER OF IHQS WITH VACCINATION INFORMATION FOR THE TEEN (RECODE) 

Notes: Number of IHQs returned for the teen containing immunization information. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 26400 58.6% 58.6% 104 0.6% 0.6% 

1 1 13492 30.0% 30.0% 13119 71.5% 71.5% 

2 2 4089 9.1% 9.1% 4074 22.2% 22.2% 

3+ 3 1055 2.3% 2.3% 1055 5.7% 5.7% 

SUBTOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 106 

SECTION 7: CHARACTERISTICS OF PROVIDER VARIABLES 

Variable: FACILITY Type: Numeric Position: 361-361 Source: IHQ5B 

Label: FACILITY TYPES FOR TEEN'S PROVIDERS 

Notes: Based on IHQ Question 5B across providers returning IHQs with immunization information. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

ALL PUBLIC FACILITIES 1 1733 3.8% 11.6% 1723 9.4% 11.7% 

ALL HOSPITAL FACILITIES 2 2143 4.8% 14.3% 2131 11.6% 14.4% 

ALL PRIVATE FACILITIES 3 7338 16.3% 49.1% 7331 39.9% 49.7% 

ALL STD/SCHOOL/TEEN 4 586 1.3% 3.9% 436 2.4% 3.0% 

CLINICS OR OTHER 

FACILITIES 

MIXED 5 3138 7.0% 21.0% 3134 17.1% 21.2% 

SUBTOTALS: 14938 33.2% 100.0% 14755 80.4% 100.0% 

RESERVED CODES: 

UNKNOWN 6 3698 8.2% n/a 3493 19.0% n/a 

MISSING . 26400 58.6% n/a 104 0.6% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: REGISTRY Type: Numeric Position: 362-362 Source: IHQ7 

Label: DID TEEN'S PROVIDERS REPORT TEEN'S IMMUNIZATIONS TO IMMUNIZATION REGISTRY? 

Notes: Based on IHQ Question 7 across providers returning IHQs with immunization information. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

ALL PROVIDERS 1 10937 24.3% 75.3% 10787 58.8% 75.1% 

SOME BUT POSSIBLY OR 

DEFINITELY NOT ALL 

PROVIDERS 

2 2562 5.7% 17.6% 2554 13.9% 17.8% 

NO PROVIDERS 3 1034 2.3% 7.1% 1028 5.6% 7.2% 

SUBTOTALS: 14533 32.3% 100.0% 14369 78.3% 100.0% 

RESERVED CODES: 

UNKNOWN/DON'T KNOW 4 4103 9.1% n/a 3879 21.1% n/a 

MISSING . 26400 58.6% n/a 104 0.6% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 107 

SECTION 7: CHARACTERISTICS OF PROVIDER VARIABLES 

Variable: VFC_ORDER Type: Numeric Position: 363-363 Source: IHQ6 

Label: DO TEEN'S PROVIDERS ORDER VACCINES FROM STATE/LOCAL HEALTH DEPT? 

Notes: Based on IHQ Question 6 across providers returning IHQs with immunization information. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

ALL PROVIDERS 1 10473 23.3% 70.8% 10414 56.7% 71.0% 

SOME BUT POSSIBLY OR 

DEFINITELY NOT ALL 

PROVIDERS 

2 2720 6.0% 18.4% 2716 14.8% 18.5% 

NO PROVIDERS 3 1608 3.6% 10.9% 1534 8.4% 10.5% 

SUBTOTALS: 14801 32.9% 100.0% 14664 79.9% 100.0% 

RESERVED CODES: 

UNKNOWN/DON'T KNOW 4 3835 8.5% n/a 3584 19.5% n/a 

MISSING . 26400 58.6% n/a 104 0.6% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: WELLCHILD Type: Numeric Position: 364-364 Source: IHQ4 

Label: DID TEEN RECEIVE AN 11-12 YEAR OLD WELL CHILD EXAM OR CHECK-UP? 

Notes: Based on IHQ Question 4 across providers returning IHQs with immunization information. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 8162 18.1% 86.8% 8147 44.4% 87.2% 

NO 2 1239 2.8% 13.2% 1192 6.5% 12.8% 

SUBTOTALS: 9401 20.9% 100.0% 9339 50.9% 100.0% 

RESERVED CODES: 

DON'T KNOW 3 35635 79.1% n/a 9013 49.1% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 108 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_N13FLU Type: Numeric Position: 365-365 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF SEASONAL INFLUENZA VACCINATIONS IN THE PAST THREE YEARS BY AGE 13 

YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

Notes: Vaccine type FM, FN, FV, FZ, or FL, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 13464 29.9% 73.4% 13464 73.4% 73.4% 

1 1 2861 6.4% 15.6% 2861 15.6% 15.6% 

2 2 1486 3.3% 8.1% 1486 8.1% 8.1% 

3 3 488 1.1% 2.7% 488 2.7% 2.7% 

4 4 33 0.1% 0.2% 33 0.2% 0.2% 

5 5 13 0.0% 0.1% 13 0.1% 0.1% 

6 6 3 0.0% 0.0% 3 0.0% 0.0% 

7 7 2 0.0% 0.0% 2 0.0% 0.0% 

8 8 2 0.0% 0.0% 2 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_N13FLU_FL Type: Numeric Position: 366-366 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF SEASONAL INFLUENZA VACCINATIONS OF UNKNOWN TYPE IN PAST THREE 

YEARS BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type FL, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 17796 39.5% 97.0% 17796 97.0% 97.0% 

1 1 402 0.9% 2.2% 402 2.2% 2.2% 

2 2 121 0.3% 0.7% 121 0.7% 0.7% 

3 3 27 0.1% 0.1% 27 0.1% 0.1% 

4 4 1 0.0% 0.0% 1 0.0% 0.0% 

5 5 4 0.0% 0.0% 4 0.0% 0.0% 

8 8 1 0.0% 0.0% 1 0.0% 0.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 109 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_N13FLU_FL Type: Numeric Position: 366-366 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF SEASONAL INFLUENZA VACCINATIONS OF UNKNOWN TYPE IN PAST THREE 

YEARS BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type FL, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_N13FLU_FM Type: Numeric Position: 367-367 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF SEASONAL FLUMIST VACCINATIONS IN PAST THREE YEARS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

Notes: Vaccine type FM, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18075 40.1% 98.5% 18075 98.5% 98.5% 

1 1 209 0.5% 1.1% 209 1.1% 1.1% 

2 2 51 0.1% 0.3% 51 0.3% 0.3% 

3 3 17 0.0% 0.1% 17 0.1% 0.1% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 110 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_N13FLU_FN Type: Numeric Position: 368-368 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF INJECTED SEASONAL INFLUENZA SHOTS OF OTHER/UNKNOWN TYPE IN PAST 

THREE YEARS BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type FN, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 14077 31.3% 76.7% 14077 76.7% 76.7% 

1 1 2588 5.7% 14.1% 2588 14.1% 14.1% 

2 2 1290 2.9% 7.0% 1290 7.0% 7.0% 

3 3 369 0.8% 2.0% 369 2.0% 2.0% 

4 4 23 0.1% 0.1% 23 0.1% 0.1% 

5 5 5 0.0% 0.0% 5 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_N13FLU_FV Type: Numeric Position: 369-369 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF SEASONAL FLUVIRIN SHOTS IN PAST THREE YEARS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

Notes: Vaccine type FV, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18336 40.7% 99.9% 18336 99.9% 99.9% 

1 1 12 0.0% 0.1% 12 0.1% 0.1% 

3 3 3 0.0% 0.0% 3 0.0% 0.0% 

4 4 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 111 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_N13FLU_FZ Type: Numeric Position: 370-370 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF SEASONAL FLUZONE SHOTS IN PAST THREE YEARS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

Notes: Vaccine type FZ, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18347 40.7% 100.0% 18347 100.0% 100.0% 

1 1 4 0.0% 0.0% 4 0.0% 0.0% 

2 2 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_N13HEPA Type: Numeric Position: 371-371 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HEPATITIS A-CONTAINING SHOTS BY AGE 13 YEARS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type HO or HA, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 2755 6.1% 15.0% 2755 15.0% 15.0% 

1 1 1050 2.3% 5.7% 1050 5.7% 5.7% 

2 2 13871 30.8% 75.6% 13871 75.6% 75.6% 

3 3 619 1.4% 3.4% 619 3.4% 3.4% 

4 4 47 0.1% 0.3% 47 0.3% 0.3% 

5 5 9 0.0% 0.0% 9 0.0% 0.0% 

6 6 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 112 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_N13HEPA_HA Type: Numeric Position: 372-372 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HEPATITIS A-CONTAINING SHOTS OF UNKNOWN TYPE BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

Notes: Vaccine type HA, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18209 40.4% 99.2% 18209 99.2% 99.2% 

1 1 63 0.1% 0.3% 63 0.3% 0.3% 

2 2 76 0.2% 0.4% 76 0.4% 0.4% 

3 3 4 0.0% 0.0% 4 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_N13HEPA_HO Type: Numeric Position: 373-373 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HEPATITIS A-ONLY SHOTS BY AGE 13 YEARS DETERMINED FROM PROVIDER 

INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type HO, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 2839 6.3% 15.5% 2839 15.5% 15.5% 

1 1 1080 2.4% 5.9% 1080 5.9% 5.9% 

2 2 13770 30.6% 75.0% 13770 75.0% 75.0% 

3 3 618 1.4% 3.4% 618 3.4% 3.4% 

4 4 38 0.1% 0.2% 38 0.2% 0.2% 

5 5 7 0.0% 0.0% 7 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 113 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_N13HEPB Type: Numeric Position: 374-374 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HEPATITIS B-CONTAINING SHOTS BY AGE 13 YEARS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 43, 61, 62, 63, 64, or HB, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 980 2.2% 5.3% 980 5.3% 5.3% 

1 1 225 0.5% 1.2% 225 1.2% 1.2% 

2 2 317 0.7% 1.7% 317 1.7% 1.7% 

3 3 11427 25.4% 62.3% 11427 62.3% 62.3% 

4 4 5033 11.2% 27.4% 5033 27.4% 27.4% 

5 5 320 0.7% 1.7% 320 1.7% 1.7% 

6 6 42 0.1% 0.2% 42 0.2% 0.2% 

7 7 8 0.0% 0.0% 8 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_N13HEPB_43 Type: Numeric Position: 375-375 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HEPB/HIB COMBO SHOTS BY AGE 13 YEARS DETERMINED FROM PROVIDER 

INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 43, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 16643 37.0% 90.7% 16643 90.7% 90.7% 

1 1 451 1.0% 2.5% 451 2.5% 2.5% 

2 2 497 1.1% 2.7% 497 2.7% 2.7% 

3 3 728 1.6% 4.0% 728 4.0% 4.0% 

4 4 33 0.1% 0.2% 33 0.2% 0.2% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 114 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_N13HEPB_61 Type: Numeric Position: 376-376 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HEPATITIS B 0.5 ML RECOMBIVAX SHOTS BY AGE 13 YEARS DETERMINED 

FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

Notes: Vaccine type 61, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 17095 38.0% 93.2% 17095 93.2% 93.2% 

1 1 328 0.7% 1.8% 328 1.8% 1.8% 

2 2 244 0.5% 1.3% 244 1.3% 1.3% 

3 3 595 1.3% 3.2% 595 3.2% 3.2% 

4 4 89 0.2% 0.5% 89 0.5% 0.5% 

5 5 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_N13HEPB_62 Type: Numeric Position: 377-377 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HEPATITIS B 1.0 ML RECOMBIVAX SHOTS BY AGE 13 YEARS DETERMINED 

FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

Notes: Vaccine type 62, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18314 40.7% 99.8% 18314 99.8% 99.8% 

1 1 9 0.0% 0.0% 9 0.0% 0.0% 

2 2 10 0.0% 0.1% 10 0.1% 0.1% 

3 3 16 0.0% 0.1% 16 0.1% 0.1% 

4 4 3 0.0% 0.0% 3 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 115 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_N13HEPB_63 Type: Numeric Position: 378-378 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HEPATITIS B ENGERIX SHOTS BY AGE 13 YEARS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 63, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 17269 38.3% 94.1% 17269 94.1% 94.1% 

1 1 392 0.9% 2.1% 392 2.1% 2.1% 

2 2 184 0.4% 1.0% 184 1.0% 1.0% 

3 3 448 1.0% 2.4% 448 2.4% 2.4% 

4 4 59 0.1% 0.3% 59 0.3% 0.3% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_N13HEPB_64 Type: Numeric Position: 379-379 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HEPATITIS B-ONLY SHOTS OF UNKNOWN TYPE BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

Notes: Vaccine type 64, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 4520 10.0% 24.6% 4520 24.6% 24.6% 

1 1 3113 6.9% 17.0% 3113 17.0% 17.0% 

2 2 1112 2.5% 6.1% 1112 6.1% 6.1% 

3 3 7316 16.2% 39.9% 7316 39.9% 39.9% 

4 4 2231 5.0% 12.2% 2231 12.2% 12.2% 

5 5 55 0.1% 0.3% 55 0.3% 0.3% 

6 6 5 0.0% 0.0% 5 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 116 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_N13HEPB_HB Type: Numeric Position: 380-380 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HEPATITIS B-CONTAINING SHOTS OF UNKNOWN TYPE BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

Notes: Vaccine type HB, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 13865 30.8% 75.6% 13865 75.6% 75.6% 

1 1 693 1.5% 3.8% 693 3.8% 3.8% 

2 2 732 1.6% 4.0% 732 4.0% 4.0% 

3 3 2904 6.4% 15.8% 2904 15.8% 15.8% 

4 4 146 0.3% 0.8% 146 0.8% 0.8% 

5 5 11 0.0% 0.1% 11 0.1% 0.1% 

6 6 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_N13HPV Type: Numeric Position: 381-381 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HUMAN PAPILLOMAVIRUS SHOTS BY AGE 13 YEARS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 4V, 9V, UV, CV, or HP, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 7004 15.6% 38.2% 7004 38.2% 38.2% 

1 1 4441 9.9% 24.2% 4441 24.2% 24.2% 

2 2 5377 11.9% 29.3% 5377 29.3% 29.3% 

3 3 1505 3.3% 8.2% 1505 8.2% 8.2% 

4 4 22 0.0% 0.1% 22 0.1% 0.1% 

5 5 2 0.0% 0.0% 2 0.0% 0.0% 

6 6 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 117 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_N13HPV Type: Numeric Position: 381-381 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HUMAN PAPILLOMAVIRUS SHOTS BY AGE 13 YEARS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 4V, 9V, UV, CV, or HP, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_N13HPV_4V Type: Numeric Position: 382-382 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HPV-GARDASIL (4vHPV) SHOTS BY AGE 13 YEARS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 4V, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 17273 38.4% 94.1% 17273 94.1% 94.1% 

1 1 571 1.3% 3.1% 571 3.1% 3.1% 

2 2 319 0.7% 1.7% 319 1.7% 1.7% 

3 3 189 0.4% 1.0% 189 1.0% 1.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 118 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_N13HPV_9V Type: Numeric Position: 383-383 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HPV-GARDASIL 9 (9vHPV) SHOTS BY AGE 13 YEARS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 9V, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 8656 19.2% 47.2% 8656 47.2% 47.2% 

1 1 4176 9.3% 22.8% 4176 22.8% 22.8% 

2 2 4650 10.3% 25.3% 4650 25.3% 25.3% 

3 3 858 1.9% 4.7% 858 4.7% 4.7% 

4 4 10 0.0% 0.1% 10 0.1% 0.1% 

5 5 1 0.0% 0.0% 1 0.0% 0.0% 

6 6 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_N13HPV_CV Type: Numeric Position: 384-384 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HPV-CERVARIX SHOTS BY AGE 13 YEARS DETERMINED FROM PROVIDER 

INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type CV, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18333 40.7% 99.9% 18333 99.9% 99.9% 

1 1 10 0.0% 0.1% 10 0.1% 0.1% 

2 2 5 0.0% 0.0% 5 0.0% 0.0% 

3 3 4 0.0% 0.0% 4 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 119 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_N13HPV_HP Type: Numeric Position: 385-385 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HPV SHOTS OF UNKNOWN TYPE BY AGE 13 YEARS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type HP, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 17197 38.2% 93.7% 17197 93.7% 93.7% 

1 1 552 1.2% 3.0% 552 3.0% 3.0% 

2 2 458 1.0% 2.5% 458 2.5% 2.5% 

3 3 145 0.3% 0.8% 145 0.8% 0.8% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_N13HPV_UV Type: Numeric Position: 386-386 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HPV-GARDASIL, UNKNOWN VALENCY SHOTS BY AGE 13 YEARS DETERMINED 

FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

Notes: Vaccine type UV, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18350 40.7% 100.0% 18350 100.0% 100.0% 

1 1 2 0.0% 0.0% 2 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 120 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_N13MCV Type: Numeric Position: 387-387 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MEASLES-CONTAINING SHOTS BY AGE 13 YEARS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 30, 31, 32, 33, MM, or VM, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 927 2.1% 5.1% 927 5.1% 5.1% 

1 1 494 1.1% 2.7% 494 2.7% 2.7% 

2 2 16401 36.4% 89.4% 16401 89.4% 89.4% 

3 3 481 1.1% 2.6% 481 2.6% 2.6% 

4 4 45 0.1% 0.2% 45 0.2% 0.2% 

5 5 4 0.0% 0.0% 4 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_N13MCV_30 Type: Numeric Position: 388-388 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MMR-ONLY SHOTS BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 30, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 2164 4.8% 11.8% 2164 11.8% 11.8% 

1 1 2921 6.5% 15.9% 2921 15.9% 15.9% 

2 2 12977 28.8% 70.7% 12977 70.7% 70.7% 

3 3 270 0.6% 1.5% 270 1.5% 1.5% 

4 4 19 0.0% 0.1% 19 0.1% 0.1% 

5 5 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 121 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_N13MCV_31 Type: Numeric Position: 389-389 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MEASLES-ONLY SHOTS BY AGE 13 YEARS DETERMINED FROM PROVIDER 

INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 31, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18233 40.5% 99.4% 18233 99.4% 99.4% 

1 1 90 0.2% 0.5% 90 0.5% 0.5% 

2 2 28 0.1% 0.2% 28 0.2% 0.2% 

3 3 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_N13MCV_32 Type: Numeric Position: 390-390 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MEASLES-MUMPS SHOTS BY AGE 13 YEARS DETERMINED FROM PROVIDER 

INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 32, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18351 40.7% 100.0% 18351 100.0% 100.0% 

1 1 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 122 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_N13MCV_33 Type: Numeric Position: 391-391 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MEASLES-RUBELLA SHOTS BY AGE 13 YEARS DETERMINED FROM PROVIDER 

INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 33, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18343 40.7% 100.0% 18343 100.0% 100.0% 

1 1 9 0.0% 0.0% 9 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_N13MCV_MM Type: Numeric Position: 392-392 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MEASLES-CONTAINING SHOTS OF UNKNOWN TYPE BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

Notes: Vaccine type MM, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 17627 39.1% 96.0% 17627 96.0% 96.0% 

1 1 199 0.4% 1.1% 199 1.1% 1.1% 

2 2 526 1.2% 2.9% 526 2.9% 2.9% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 123 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_N13MCV_VM Type: Numeric Position: 393-393 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MMR/VARICELLA SHOTS BY AGE 13 YEARS DETERMINED FROM PROVIDER 

INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type VM, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 15225 33.8% 83.0% 15225 83.0% 83.0% 

1 1 2507 5.6% 13.7% 2507 13.7% 13.7% 

2 2 606 1.3% 3.3% 606 3.3% 3.3% 

3 3 12 0.0% 0.1% 12 0.1% 0.1% 

4 4 2 0.0% 0.0% 2 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_N13MEN Type: Numeric Position: 394-394 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MENINGOCOCCAL SEROGROUP ACWY-CONTAINING SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

Notes: Vaccine type 80, 81, or 82, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 3126 6.9% 17.0% 3126 17.0% 17.0% 

1 1 14933 33.2% 81.4% 14933 81.4% 81.4% 

2 2 258 0.6% 1.4% 258 1.4% 1.4% 

3 3 23 0.1% 0.1% 23 0.1% 0.1% 

4 4 11 0.0% 0.1% 11 0.1% 0.1% 

5 5 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 124 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_N13MEN_80 Type: Numeric Position: 395-395 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MENINGOCOCCAL MCV4 SHOTS BY AGE 13 YEARS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 80, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 4103 9.1% 22.4% 4103 22.4% 22.4% 

1 1 14007 31.1% 76.3% 14007 76.3% 76.3% 

2 2 218 0.5% 1.2% 218 1.2% 1.2% 

3 3 16 0.0% 0.1% 16 0.1% 0.1% 

4 4 8 0.0% 0.0% 8 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_N13MEN_81 Type: Numeric Position: 396-396 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MENINGOCOCCAL MPSV4 SHOTS BY AGE 13 YEARS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 81, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18222 40.5% 99.3% 18222 99.3% 99.3% 

1 1 126 0.3% 0.7% 126 0.7% 0.7% 

2 2 3 0.0% 0.0% 3 0.0% 0.0% 

3 3 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 125 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_N13MEN_82 Type: Numeric Position: 397-397 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MENINGOCOCCAL SEROGROUP ACWY SHOTS OF UNKNOWN TYPE BY AGE 13 

YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

Notes: Vaccine type 82, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 17457 38.8% 95.1% 17457 95.1% 95.1% 

1 1 882 2.0% 4.8% 882 4.8% 4.8% 

2 2 12 0.0% 0.1% 12 0.1% 0.1% 

3 3 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_N13MENB Type: Numeric Position: 398-398 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MENINGOCOCCAL SEROGROUP B SHOTS BY AGE 13 YEARS DETERMINED 

FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

Notes: Vaccine type BB, BT, or BU, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18097 40.2% 98.6% 18097 98.6% 98.6% 

1 1 205 0.5% 1.1% 205 1.1% 1.1% 

2 2 40 0.1% 0.2% 40 0.2% 0.2% 

3 3 10 0.0% 0.1% 10 0.1% 0.1% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 126 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_N13MENB_BB Type: Numeric Position: 399-399 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MENINGOCOCCAL MENB-4C SHOTS BY AGE 13 YEARS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type BB, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18285 40.6% 99.6% 18285 99.6% 99.6% 

1 1 46 0.1% 0.3% 46 0.3% 0.3% 

2 2 21 0.0% 0.1% 21 0.1% 0.1% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_N13MENB_BT Type: Numeric Position: 400-400 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MENINGOCOCCAL MENB-FHPB SHOTS BY AGE 13 YEARS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type BT, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18299 40.6% 99.7% 18299 99.7% 99.7% 

1 1 38 0.1% 0.2% 38 0.2% 0.2% 

2 2 11 0.0% 0.1% 11 0.1% 0.1% 

3 3 4 0.0% 0.0% 4 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 127 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_N13MENB_BU Type: Numeric Position: 401-401 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MENINGOCOCCAL SEROGROUP B SHOTS OF UNKNOWN TYPE BY AGE 13 

YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

Notes: Vaccine type BU, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18217 40.4% 99.3% 18217 99.3% 99.3% 

1 1 121 0.3% 0.7% 121 0.7% 0.7% 

2 2 8 0.0% 0.0% 8 0.0% 0.0% 

3 3 6 0.0% 0.0% 6 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_N13MENU Type: Numeric Position: 402-402 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MENINGOCOCCAL-UNKNOWN SEROGROUP SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

Notes: Vaccine type MU, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18258 40.5% 99.5% 18258 99.5% 99.5% 

1 1 88 0.2% 0.5% 88 0.5% 0.5% 

2 2 5 0.0% 0.0% 5 0.0% 0.0% 

3 3 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 128 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_N13MMR Type: Numeric Position: 403-403 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MMR-CONTAINING SHOTS BY AGE 13 YEARS DETERMINED FROM PROVIDER 

INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 30, MM, or VM, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 955 2.1% 5.2% 955 5.2% 5.2% 

1 1 528 1.2% 2.9% 528 2.9% 2.9% 

2 2 16395 36.4% 89.3% 16395 89.3% 89.3% 

3 3 437 1.0% 2.4% 437 2.4% 2.4% 

4 4 34 0.1% 0.2% 34 0.2% 0.2% 

5 5 3 0.0% 0.0% 3 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_N13TDAP_POST10 Type: Numeric Position: 404-404 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF TDAP SHOTS SINCE AGE 10 YEARS AND BY AGE 13 YEARS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 14, since age 10, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 2779 6.2% 15.1% 2779 15.1% 15.1% 

1 1 15366 34.1% 83.7% 15366 83.7% 83.7% 

2 2 193 0.4% 1.1% 193 1.1% 1.1% 

3 3 11 0.0% 0.1% 11 0.1% 0.1% 

4 4 3 0.0% 0.0% 3 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 129 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_N13TDAP_POST7 Type: Numeric Position: 405-405 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF TDAP SHOTS SINCE AGE 7 YEARS AND BY AGE 13 YEARS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 14, since age 7, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 2513 5.6% 13.7% 2513 13.7% 13.7% 

1 1 15472 34.4% 84.3% 15472 84.3% 84.3% 

2 2 334 0.7% 1.8% 334 1.8% 1.8% 

3 3 28 0.1% 0.2% 28 0.2% 0.2% 

4 4 5 0.0% 0.0% 5 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_N13TDP Type: Numeric Position: 406-406 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF TD/TDAP-CONTAINING SHOTS BY AGE 13 YEARS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 11, 14, or 15, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 2107 4.7% 11.5% 2107 11.5% 11.5% 

1 1 15773 35.0% 85.9% 15773 85.9% 85.9% 

2 2 403 0.9% 2.2% 403 2.2% 2.2% 

3 3 58 0.1% 0.3% 58 0.3% 0.3% 

4 4 10 0.0% 0.1% 10 0.1% 0.1% 

5 5 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 130 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_N13TDP_11 Type: Numeric Position: 407-407 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF TD-ONLY SHOTS BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 11, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18165 40.3% 99.0% 18165 99.0% 99.0% 

1 1 161 0.4% 0.9% 161 0.9% 0.9% 

2 2 25 0.1% 0.1% 25 0.1% 0.1% 

3 3 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_N13TDP_14 Type: Numeric Position: 408-408 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF TDAP-ONLY SHOTS BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 14, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 2513 5.6% 13.7% 2513 13.7% 13.7% 

1 1 15470 34.4% 84.3% 15470 84.3% 84.3% 

2 2 336 0.7% 1.8% 336 1.8% 1.8% 

3 3 28 0.1% 0.2% 28 0.2% 0.2% 

4 4 5 0.0% 0.0% 5 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 131 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_N13TDP_15 Type: Numeric Position: 409-409 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF TD/TDAP-CONTAINING SHOTS OF UNKNOWN TYPE BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

Notes: Vaccine type 15, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18018 40.0% 98.2% 18018 98.2% 98.2% 

1 1 330 0.7% 1.8% 330 1.8% 1.8% 

2 2 4 0.0% 0.0% 4 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_N13TDP_POST10 Type: Numeric Position: 410-410 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF TD/TDAP-CONTAINING SHOTS SINCE AGE 10 YEARS AND BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

Notes: Vaccine type 11, 14, or 15, since age 10, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 2377 5.3% 13.0% 2377 13.0% 13.0% 

1 1 15717 34.9% 85.6% 15717 85.6% 85.6% 

2 2 231 0.5% 1.3% 231 1.3% 1.3% 

3 3 21 0.0% 0.1% 21 0.1% 0.1% 

4 4 6 0.0% 0.0% 6 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 132 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_N13VRC Type: Numeric Position: 411-411 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF VARICELLA-CONTAINING SHOTS BY AGE 13 YEARS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type VO, VA, or VM, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 1211 2.7% 6.6% 1211 6.6% 6.6% 

1 1 743 1.6% 4.0% 743 4.0% 4.0% 

2 2 15942 35.4% 86.9% 15942 86.9% 86.9% 

3 3 428 1.0% 2.3% 428 2.3% 2.3% 

4 4 27 0.1% 0.1% 27 0.1% 0.1% 

5 5 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_N13VRC_POST1 Type: Numeric Position: 412-412 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF VARICELLA-CONTAINING SHOTS AT 12+ MONTHS OF AGE AND BY AGE 13 

YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

Notes: Vaccine type VO, VA, or VM at 12+ months of age, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 1227 2.7% 6.7% 1227 6.7% 6.7% 

1 1 877 1.9% 4.8% 877 4.8% 4.8% 

2 2 15842 35.2% 86.3% 15842 86.3% 86.3% 

3 3 382 0.8% 2.1% 382 2.1% 2.1% 

4 4 23 0.1% 0.1% 23 0.1% 0.1% 

5 5 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 133 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_N13VRC_VA Type: Numeric Position: 413-413 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF VARICELLA-CONTAINING SHOTS OF UNKNOWN TYPE BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

Notes: Vaccine type VA, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 17564 39.0% 95.7% 17564 95.7% 95.7% 

1 1 270 0.6% 1.5% 270 1.5% 1.5% 

2 2 518 1.2% 2.8% 518 2.8% 2.8% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_N13VRC_VM Type: Numeric Position: 414-414 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MMR/VARICELLA SHOTS BY AGE 13 YEARS DETERMINED FROM PROVIDER 

INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type VM, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 15225 33.8% 83.0% 15225 83.0% 83.0% 

1 1 2507 5.6% 13.7% 2507 13.7% 13.7% 

2 2 606 1.3% 3.3% 606 3.3% 3.3% 

3 3 12 0.0% 0.1% 12 0.1% 0.1% 

4 4 2 0.0% 0.0% 2 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 134 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_N13VRC_VO Type: Numeric Position: 415-415 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF VARICELLA-ONLY SHOTS BY AGE 13 YEARS DETERMINED FROM PROVIDER 

INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type VO, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 2447 5.4% 13.3% 2447 13.3% 13.3% 

1 1 3094 6.9% 16.9% 3094 16.9% 16.9% 

2 2 12583 27.9% 68.6% 12583 68.6% 68.6% 

3 3 218 0.5% 1.2% 218 1.2% 1.2% 

4 4 9 0.0% 0.0% 9 0.0% 0.0% 

5 5 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_NUMFLU Type: Numeric Position: 416-416 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF SEASONAL INFLUENZA VACCINATIONS IN THE PAST THREE YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

Notes: Vaccine type FM, FN, FV, FZ, or FL 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 7222 16.0% 39.4% 7222 39.4% 39.4% 

1 1 4181 9.3% 22.8% 4181 22.8% 22.8% 

2 2 3489 7.7% 19.0% 3489 19.0% 19.0% 

3 3 3277 7.3% 17.9% 3277 17.9% 17.9% 

4 4 116 0.3% 0.6% 116 0.6% 0.6% 

5 5 37 0.1% 0.2% 37 0.2% 0.2% 

6 6 22 0.0% 0.1% 22 0.1% 0.1% 

7 7 3 0.0% 0.0% 3 0.0% 0.0% 

8 8 5 0.0% 0.0% 5 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 135 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_NUMFLU Type: Numeric Position: 416-416 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF SEASONAL INFLUENZA VACCINATIONS IN THE PAST THREE YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

Notes: Vaccine type FM, FN, FV, FZ, or FL 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_NUMFLU_FL Type: Numeric Position: 417-417 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF SEASONAL INFLUENZA VACCINATIONS OF UNKNOWN TYPE IN PAST THREE 

YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

Notes: Vaccine type FL 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 16950 37.6% 92.4% 16950 92.4% 92.4% 

1 1 827 1.8% 4.5% 827 4.5% 4.5% 

2 2 388 0.9% 2.1% 388 2.1% 2.1% 

3 3 181 0.4% 1.0% 181 1.0% 1.0% 

4 4 1 0.0% 0.0% 1 0.0% 0.0% 

5 5 4 0.0% 0.0% 4 0.0% 0.0% 

8 8 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 136 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_NUMFLU_FM Type: Numeric Position: 418-418 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF SEASONAL FLUMIST VACCINATIONS IN PAST THREE YEARS DETERMINED 

FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

Notes: Vaccine type FM 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 17819 39.6% 97.1% 17819 97.1% 97.1% 

1 1 394 0.9% 2.1% 394 2.1% 2.1% 

2 2 106 0.2% 0.6% 106 0.6% 0.6% 

3 3 33 0.1% 0.2% 33 0.2% 0.2% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_NUMFLU_FN Type: Numeric Position: 419-419 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF INJECTED SEASONAL INFLUENZA SHOTS OF OTHER/UNKNOWN TYPE IN PAST 

THREE YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS 

AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type FN 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 8448 18.8% 46.0% 8448 46.0% 46.0% 

1 1 3938 8.7% 21.5% 3938 21.5% 21.5% 

2 2 3099 6.9% 16.9% 3099 16.9% 16.9% 

3 3 2746 6.1% 15.0% 2746 15.0% 15.0% 

4 4 81 0.2% 0.4% 81 0.4% 0.4% 

5 5 25 0.1% 0.1% 25 0.1% 0.1% 

6 6 15 0.0% 0.1% 15 0.1% 0.1% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 137 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_NUMFLU_FV Type: Numeric Position: 420-420 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF SEASONAL FLUVIRIN SHOTS IN PAST THREE YEARS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type FV 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18334 40.7% 99.9% 18334 99.9% 99.9% 

1 1 14 0.0% 0.1% 14 0.1% 0.1% 

3 3 2 0.0% 0.0% 2 0.0% 0.0% 

4 4 1 0.0% 0.0% 1 0.0% 0.0% 

5 5 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_NUMFLU_FZ Type: Numeric Position: 421-421 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF SEASONAL FLUZONE SHOTS IN PAST THREE YEARS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type FZ 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18346 40.7% 100.0% 18346 100.0% 100.0% 

1 1 5 0.0% 0.0% 5 0.0% 0.0% 

2 2 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 138 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_NUMHEPA Type: Numeric Position: 422-422 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HEPATITIS A-CONTAINING SHOTS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type HO or HA 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 2025 4.5% 11.0% 2025 11.0% 11.0% 

1 1 770 1.7% 4.2% 770 4.2% 4.2% 

2 2 14801 32.9% 80.7% 14801 80.7% 80.7% 

3 3 691 1.5% 3.8% 691 3.8% 3.8% 

4 4 55 0.1% 0.3% 55 0.3% 0.3% 

5 5 9 0.0% 0.0% 9 0.0% 0.0% 

6 6 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_NUMHEPA_HA Type: Numeric Position: 423-423 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HEPATITIS A-CONTAINING SHOTS OF UNKNOWN TYPE DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type HA 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18201 40.4% 99.2% 18201 99.2% 99.2% 

1 1 66 0.1% 0.4% 66 0.4% 0.4% 

2 2 81 0.2% 0.4% 81 0.4% 0.4% 

3 3 4 0.0% 0.0% 4 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 139 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_NUMHEPA_HO Type: Numeric Position: 424-424 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HEPATITIS A-ONLY SHOTS DETERMINED FROM PROVIDER INFO, EXCLUDING 

ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type HO 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 2112 4.7% 11.5% 2112 11.5% 11.5% 

1 1 804 1.8% 4.4% 804 4.4% 4.4% 

2 2 14695 32.6% 80.1% 14695 80.1% 80.1% 

3 3 689 1.5% 3.8% 689 3.8% 3.8% 

4 4 45 0.1% 0.2% 45 0.2% 0.2% 

5 5 7 0.0% 0.0% 7 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_NUMHEPB Type: Numeric Position: 425-425 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HEPATITIS B-CONTAINING SHOTS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 43, 61, 62, 63, 64, or HB 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 903 2.0% 4.9% 903 4.9% 4.9% 

1 1 228 0.5% 1.2% 228 1.2% 1.2% 

2 2 285 0.6% 1.6% 285 1.6% 1.6% 

3 3 11418 25.4% 62.2% 11418 62.2% 62.2% 

4 4 5123 11.4% 27.9% 5123 27.9% 27.9% 

5 5 335 0.7% 1.8% 335 1.8% 1.8% 

6 6 48 0.1% 0.3% 48 0.3% 0.3% 

7 7 12 0.0% 0.1% 12 0.1% 0.1% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 140 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_NUMHEPB_43 Type: Numeric Position: 426-426 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HEPB/HIB COMBO SHOTS DETERMINED FROM PROVIDER INFO, EXCLUDING 

ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 43 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 16641 37.0% 90.7% 16641 90.7% 90.7% 

1 1 453 1.0% 2.5% 453 2.5% 2.5% 

2 2 497 1.1% 2.7% 497 2.7% 2.7% 

3 3 726 1.6% 4.0% 726 4.0% 4.0% 

4 4 35 0.1% 0.2% 35 0.2% 0.2% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_NUMHEPB_61 Type: Numeric Position: 427-427 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HEPATITIS B 0.5 ML RECOMBIVAX SHOTS DETERMINED FROM PROVIDER 

INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 61 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 17067 37.9% 93.0% 17067 93.0% 93.0% 

1 1 347 0.8% 1.9% 347 1.9% 1.9% 

2 2 243 0.5% 1.3% 243 1.3% 1.3% 

3 3 604 1.3% 3.3% 604 3.3% 3.3% 

4 4 90 0.2% 0.5% 90 0.5% 0.5% 

5 5 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 141 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_NUMHEPB_62 Type: Numeric Position: 428-428 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HEPATITIS B 1.0 ML RECOMBIVAX SHOTS DETERMINED FROM PROVIDER 

INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 62 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18313 40.7% 99.8% 18313 99.8% 99.8% 

1 1 10 0.0% 0.1% 10 0.1% 0.1% 

2 2 10 0.0% 0.1% 10 0.1% 0.1% 

3 3 16 0.0% 0.1% 16 0.1% 0.1% 

4 4 3 0.0% 0.0% 3 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_NUMHEPB_63 Type: Numeric Position: 429-429 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HEPATITIS B ENGERIX SHOTS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 63 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 17223 38.2% 93.8% 17223 93.8% 93.8% 

1 1 425 0.9% 2.3% 425 2.3% 2.3% 

2 2 186 0.4% 1.0% 186 1.0% 1.0% 

3 3 457 1.0% 2.5% 457 2.5% 2.5% 

4 4 61 0.1% 0.3% 61 0.3% 0.3% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 142 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_NUMHEPB_64 Type: Numeric Position: 430-430 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HEPATITIS B-ONLY SHOTS OF UNKNOWN TYPE DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 64 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 4441 9.9% 24.2% 4441 24.2% 24.2% 

1 1 3131 7.0% 17.1% 3131 17.1% 17.1% 

2 2 1105 2.5% 6.0% 1105 6.0% 6.0% 

3 3 7325 16.3% 39.9% 7325 39.9% 39.9% 

4 4 2283 5.1% 12.4% 2283 12.4% 12.4% 

5 5 61 0.1% 0.3% 61 0.3% 0.3% 

6 6 6 0.0% 0.0% 6 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_NUMHEPB_HB Type: Numeric Position: 431-431 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HEPATITIS B-CONTAINING SHOTS OF UNKNOWN TYPE DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type HB 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 13857 30.8% 75.5% 13857 75.5% 75.5% 

1 1 701 1.6% 3.8% 701 3.8% 3.8% 

2 2 730 1.6% 4.0% 730 4.0% 4.0% 

3 3 2906 6.5% 15.8% 2906 15.8% 15.8% 

4 4 145 0.3% 0.8% 145 0.8% 0.8% 

5 5 12 0.0% 0.1% 12 0.1% 0.1% 

6 6 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 143 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_NUMHPV Type: Numeric Position: 432-432 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HUMAN PAPILLOMAVIRUS SHOTS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 4V, 9V, UV, CV, or HP 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 4054 9.0% 22.1% 4054 22.1% 22.1% 

1 1 2403 5.3% 13.1% 2403 13.1% 13.1% 

2 2 9685 21.5% 52.8% 9685 52.8% 52.8% 

3 3 2153 4.8% 11.7% 2153 11.7% 11.7% 

4 4 50 0.1% 0.3% 50 0.3% 0.3% 

5 5 5 0.0% 0.0% 5 0.0% 0.0% 

6 6 2 0.0% 0.0% 2 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_NUMHPV_4V Type: Numeric Position: 433-433 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HPV-GARDASIL (4vHPV) SHOTS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 4V 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 17140 38.1% 93.4% 17140 93.4% 93.4% 

1 1 572 1.3% 3.1% 572 3.1% 3.1% 

2 2 425 0.9% 2.3% 425 2.3% 2.3% 

3 3 215 0.5% 1.2% 215 1.2% 1.2% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 144 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_NUMHPV_9V Type: Numeric Position: 434-434 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HPV-GARDASIL 9 (9vHPV) SHOTS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 9V 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 5788 12.9% 31.5% 5788 31.5% 31.5% 

1 1 2712 6.0% 14.8% 2712 14.8% 14.8% 

2 2 8485 18.8% 46.2% 8485 46.2% 46.2% 

3 3 1342 3.0% 7.3% 1342 7.3% 7.3% 

4 4 23 0.1% 0.1% 23 0.1% 0.1% 

5 5 1 0.0% 0.0% 1 0.0% 0.0% 

6 6 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_NUMHPV_CV Type: Numeric Position: 435-435 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HPV-CERVARIX SHOTS DETERMINED FROM PROVIDER INFO, EXCLUDING 

ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type CV 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18332 40.7% 99.9% 18332 99.9% 99.9% 

1 1 11 0.0% 0.1% 11 0.1% 0.1% 

2 2 5 0.0% 0.0% 5 0.0% 0.0% 

3 3 4 0.0% 0.0% 4 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 145 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_NUMHPV_HP Type: Numeric Position: 436-436 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HPV SHOTS OF UNKNOWN TYPE DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type HP 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 16941 37.6% 92.3% 16941 92.3% 92.3% 

1 1 468 1.0% 2.6% 468 2.6% 2.6% 

2 2 743 1.6% 4.0% 743 4.0% 4.0% 

3 3 199 0.4% 1.1% 199 1.1% 1.1% 

4 4 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_NUMHPV_UV Type: Numeric Position: 437-437 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF HPV-GARDASIL, UNKNOWN VALENCY SHOTS DETERMINED FROM PROVIDER 

INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type UV 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18350 40.7% 100.0% 18350 100.0% 100.0% 

1 1 1 0.0% 0.0% 1 0.0% 0.0% 

2 2 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 146 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_NUMMCV Type: Numeric Position: 438-438 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MEASLES-CONTAINING SHOTS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 30, 31, 32, 33, MM, or VM 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 853 1.9% 4.6% 853 4.6% 4.6% 

1 1 417 0.9% 2.3% 417 2.3% 2.3% 

2 2 16493 36.6% 89.9% 16493 89.9% 89.9% 

3 3 536 1.2% 2.9% 536 2.9% 2.9% 

4 4 48 0.1% 0.3% 48 0.3% 0.3% 

5 5 5 0.0% 0.0% 5 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_NUMMCV_30 Type: Numeric Position: 439-439 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MMR-ONLY SHOTS DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 30 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 2083 4.6% 11.4% 2083 11.4% 11.4% 

1 1 2883 6.4% 15.7% 2883 15.7% 15.7% 

2 2 13048 29.0% 71.1% 13048 71.1% 71.1% 

3 3 316 0.7% 1.7% 316 1.7% 1.7% 

4 4 21 0.0% 0.1% 21 0.1% 0.1% 

5 5 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 147 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_NUMMCV_31 Type: Numeric Position: 440-440 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MEASLES-ONLY SHOTS DETERMINED FROM PROVIDER INFO, EXCLUDING 

ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 31 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18232 40.5% 99.3% 18232 99.3% 99.3% 

1 1 91 0.2% 0.5% 91 0.5% 0.5% 

2 2 28 0.1% 0.2% 28 0.2% 0.2% 

3 3 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_NUMMCV_32 Type: Numeric Position: 441-441 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MEASLES-MUMPS SHOTS DETERMINED FROM PROVIDER INFO, EXCLUDING 

ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 32 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18351 40.7% 100.0% 18351 100.0% 100.0% 

1 1 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 148 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_NUMMCV_33 Type: Numeric Position: 442-442 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MEASLES-RUBELLA SHOTS DETERMINED FROM PROVIDER INFO, EXCLUDING 

ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 33 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18343 40.7% 100.0% 18343 100.0% 100.0% 

1 1 9 0.0% 0.0% 9 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_NUMMCV_MM Type: Numeric Position: 443-443 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MEASLES-CONTAINING SHOTS OF UNKNOWN TYPE DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type MM 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 17623 39.1% 96.0% 17623 96.0% 96.0% 

1 1 196 0.4% 1.1% 196 1.1% 1.1% 

2 2 533 1.2% 2.9% 533 2.9% 2.9% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 149 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_NUMMCV_VM Type: Numeric Position: 444-444 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MMR/VARICELLA SHOTS DETERMINED FROM PROVIDER INFO, EXCLUDING 

ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type VM 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 15206 33.8% 82.9% 15206 82.9% 82.9% 

1 1 2519 5.6% 13.7% 2519 13.7% 13.7% 

2 2 612 1.4% 3.3% 612 3.3% 3.3% 

3 3 13 0.0% 0.1% 13 0.1% 0.1% 

4 4 2 0.0% 0.0% 2 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_NUMMEN Type: Numeric Position: 445-445 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MENINGOCOCCAL SEROGROUP ACWY SHOTS DETERMINED FROM PROVIDER 

INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 80, 81, or 82 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 1970 4.4% 10.7% 1970 10.7% 10.7% 

1 1 13003 28.9% 70.9% 13003 70.9% 70.9% 

2 2 3289 7.3% 17.9% 3289 17.9% 17.9% 

3 3 72 0.2% 0.4% 72 0.4% 0.4% 

4 4 15 0.0% 0.1% 15 0.1% 0.1% 

5 5 3 0.0% 0.0% 3 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 150 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_NUMMEN_80 Type: Numeric Position: 446-446 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MENINGOCOCCAL MCV4 SHOTS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 80 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 2919 6.5% 15.9% 2919 15.9% 15.9% 

1 1 12358 27.4% 67.3% 12358 67.3% 67.3% 

2 2 3006 6.7% 16.4% 3006 16.4% 16.4% 

3 3 55 0.1% 0.3% 55 0.3% 0.3% 

4 4 12 0.0% 0.1% 12 0.1% 0.1% 

5 5 2 0.0% 0.0% 2 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_NUMMEN_81 Type: Numeric Position: 447-447 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MENINGOCOCCAL MPSV4 SHOTS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 81 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18203 40.4% 99.2% 18203 99.2% 99.2% 

1 1 139 0.3% 0.8% 139 0.8% 0.8% 

2 2 9 0.0% 0.0% 9 0.0% 0.0% 

3 3 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 151 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_NUMMEN_82 Type: Numeric Position: 448-448 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MENINGOCOCCAL SEROGROUP ACWY SHOTS OF UNKNOWN TYPE 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

Notes: Vaccine type 82 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 17370 38.6% 94.6% 17370 94.6% 94.6% 

1 1 846 1.9% 4.6% 846 4.6% 4.6% 

2 2 135 0.3% 0.7% 135 0.7% 0.7% 

3 3 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_NUMMENB Type: Numeric Position: 449-449 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MENINGOCOCCAL SEROGROUP B SHOTS DETERMINED FROM PROVIDER 

INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type BB, BT, or BU 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 16611 36.9% 90.5% 16611 90.5% 90.5% 

1 1 1107 2.5% 6.0% 1107 6.0% 6.0% 

2 2 612 1.4% 3.3% 612 3.3% 3.3% 

3 3 22 0.0% 0.1% 22 0.1% 0.1% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 152 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_NUMMENB_BB Type: Numeric Position: 450-450 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MENINGOCOCCAL MENB-4C SHOTS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type BB 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 17412 38.7% 94.9% 17412 94.9% 94.9% 

1 1 537 1.2% 2.9% 537 2.9% 2.9% 

2 2 402 0.9% 2.2% 402 2.2% 2.2% 

3 3 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_NUMMENB_BT Type: Numeric Position: 451-451 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MENINGOCOCCAL MENB-FHPB SHOTS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type BT 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 17834 39.6% 97.2% 17834 97.2% 97.2% 

1 1 369 0.8% 2.0% 369 2.0% 2.0% 

2 2 142 0.3% 0.8% 142 0.8% 0.8% 

3 3 7 0.0% 0.0% 7 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 153 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_NUMMENB_BU Type: Numeric Position: 452-452 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MENINGOCOCCAL SEROGROUP B SHOTS OF UNKNOWN TYPE DETERMINED 

FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

Notes: Vaccine type BU 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18053 40.1% 98.4% 18053 98.4% 98.4% 

1 1 226 0.5% 1.2% 226 1.2% 1.2% 

2 2 66 0.1% 0.4% 66 0.4% 0.4% 

3 3 7 0.0% 0.0% 7 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_NUMMENU Type: Numeric Position: 453-453 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MENINGOCOCCAL-UNKNOWN SEROGROUP SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type MU 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18247 40.5% 99.4% 18247 99.4% 99.4% 

1 1 88 0.2% 0.5% 88 0.5% 0.5% 

2 2 16 0.0% 0.1% 16 0.1% 0.1% 

3 3 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 154 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_NUMMMR Type: Numeric Position: 454-454 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MMR-CONTAINING SHOTS DETERMINED FROM PROVIDER INFO, EXCLUDING 

ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 30, MM, or VM 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 877 1.9% 4.8% 877 4.8% 4.8% 

1 1 455 1.0% 2.5% 455 2.5% 2.5% 

2 2 16490 36.6% 89.9% 16490 89.9% 89.9% 

3 3 490 1.1% 2.7% 490 2.7% 2.7% 

4 4 37 0.1% 0.2% 37 0.2% 0.2% 

5 5 3 0.0% 0.0% 3 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_NUMTDAP_POST10 Type: Numeric Position: 455-455 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF TDAP SHOTS SINCE AGE 10 YEARS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 14, since age 10 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 1898 4.2% 10.3% 1898 10.3% 10.3% 

1 1 16047 35.6% 87.4% 16047 87.4% 87.4% 

2 2 370 0.8% 2.0% 370 2.0% 2.0% 

3 3 32 0.1% 0.2% 32 0.2% 0.2% 

4 4 4 0.0% 0.0% 4 0.0% 0.0% 

5 5 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 155 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_NUMTDAP_POST7 Type: Numeric Position: 456-456 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF TDAP SHOTS SINCE AGE 7 YEARS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 14, since age 7 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 1727 3.8% 9.4% 1727 9.4% 9.4% 

1 1 15971 35.5% 87.0% 15971 87.0% 87.0% 

2 2 592 1.3% 3.2% 592 3.2% 3.2% 

3 3 53 0.1% 0.3% 53 0.3% 0.3% 

4 4 8 0.0% 0.0% 8 0.0% 0.0% 

5 5 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_NUMTDP Type: Numeric Position: 457-457 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF TD/TDAP-CONTAINING SHOTS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 11, 14, or 15 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 1311 2.9% 7.1% 1311 7.1% 7.1% 

1 1 16246 36.1% 88.5% 16246 88.5% 88.5% 

2 2 661 1.5% 3.6% 661 3.6% 3.6% 

3 3 108 0.2% 0.6% 108 0.6% 0.6% 

4 4 22 0.0% 0.1% 22 0.1% 0.1% 

5 5 4 0.0% 0.0% 4 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 156 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_NUMTDP_11 Type: Numeric Position: 458-458 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF TD-ONLY SHOTS DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 11 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18113 40.2% 98.7% 18113 98.7% 98.7% 

1 1 195 0.4% 1.1% 195 1.1% 1.1% 

2 2 41 0.1% 0.2% 41 0.2% 0.2% 

3 3 2 0.0% 0.0% 2 0.0% 0.0% 

4 4 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_NUMTDP_14 Type: Numeric Position: 459-459 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF TDAP-ONLY SHOTS DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 14 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 1727 3.8% 9.4% 1727 9.4% 9.4% 

1 1 15969 35.5% 87.0% 15969 87.0% 87.0% 

2 2 594 1.3% 3.2% 594 3.2% 3.2% 

3 3 53 0.1% 0.3% 53 0.3% 0.3% 

4 4 8 0.0% 0.0% 8 0.0% 0.0% 

5 5 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 157 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_NUMTDP_15 Type: Numeric Position: 460-460 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF TD/TDAP-CONTAINING SHOTS OF UNKNOWN TYPE DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 15 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 18001 40.0% 98.1% 18001 98.1% 98.1% 

1 1 342 0.8% 1.9% 342 1.9% 1.9% 

2 2 9 0.0% 0.0% 9 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_NUMTDP_POST10 Type: Numeric Position: 461-461 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF TD/TDAP-CONTAINING SHOTS SINCE AGE 10 YEARS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type 11, 14, or 15, since age 10 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 1482 3.3% 8.1% 1482 8.1% 8.1% 

1 1 16359 36.3% 89.1% 16359 89.1% 89.1% 

2 2 436 1.0% 2.4% 436 2.4% 2.4% 

3 3 65 0.1% 0.4% 65 0.4% 0.4% 

4 4 8 0.0% 0.0% 8 0.0% 0.0% 

5 5 2 0.0% 0.0% 2 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 158 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_NUMVRC Type: Numeric Position: 462-462 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF VARICELLA-CONTAINING SHOTS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type VO, VA, or VM 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 1097 2.4% 6.0% 1097 6.0% 6.0% 

1 1 625 1.4% 3.4% 625 3.4% 3.4% 

2 2 16140 35.8% 87.9% 16140 87.9% 87.9% 

3 3 459 1.0% 2.5% 459 2.5% 2.5% 

4 4 30 0.1% 0.2% 30 0.2% 0.2% 

5 5 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_NUMVRC_POST1 Type: Numeric Position: 463-463 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF VARICELLA-CONTAINING SHOTS AT 12+ MONTHS OF AGE DETERMINED 

FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

Notes: Vaccine type VO, VA, or VM at 12+ months of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 1110 2.5% 6.0% 1110 6.0% 6.0% 

1 1 760 1.7% 4.1% 760 4.1% 4.1% 

2 2 16047 35.6% 87.4% 16047 87.4% 87.4% 

3 3 408 0.9% 2.2% 408 2.2% 2.2% 

4 4 26 0.1% 0.1% 26 0.1% 0.1% 

5 5 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 159 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_NUMVRC_VA Type: Numeric Position: 464-464 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF VARICELLA-CONTAINING SHOTS OF UNKNOWN TYPE DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type VA 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 17555 39.0% 95.7% 17555 95.7% 95.7% 

1 1 274 0.6% 1.5% 274 1.5% 1.5% 

2 2 523 1.2% 2.8% 523 2.8% 2.8% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_NUMVRC_VM Type: Numeric Position: 465-465 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF MMR/VARICELLA SHOTS DETERMINED FROM PROVIDER INFO, EXCLUDING 

ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type VM 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 15206 33.8% 82.9% 15206 82.9% 82.9% 

1 1 2519 5.6% 13.7% 2519 13.7% 13.7% 

2 2 612 1.4% 3.3% 612 3.3% 3.3% 

3 3 13 0.0% 0.1% 13 0.1% 0.1% 

4 4 2 0.0% 0.0% 2 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 160 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_NUMVRC_VO Type: Numeric Position: 466-466 Source: SYNTH SHOT HISTORY 

Label: NUMBER OF VARICELLA-ONLY SHOTS DETERMINED FROM PROVIDER INFO, EXCLUDING 

ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Vaccine type VO 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

0 0 2321 5.2% 12.6% 2321 12.6% 12.6% 

1 1 3020 6.7% 16.5% 3020 16.5% 16.5% 

2 2 12769 28.4% 69.6% 12769 69.6% 69.6% 

3 3 230 0.5% 1.3% 230 1.3% 1.3% 

4 4 11 0.0% 0.1% 11 0.1% 0.1% 

5 5 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_U131321 Type: Numeric Position: 467-467 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1:3:2:1 SERIES BEFORE AGE 13 YEARS, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: P_U13TD, P_U13HEPB, P_U13MMR, and either 1+ Varicella-containing (VO,VA,VM) by 13 years of age 

or a history of chicken pox disease 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 3301 7.3% 18.0% 3301 18.0% 18.0% 

UTD 1 15051 33.4% 82.0% 15051 82.0% 82.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 161 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_U1313212 Type: Numeric Position: 468-468 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1:3:2:1:2 SERIES BEFORE AGE 13 YEARS, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: P_U13TD, P_U13HEPB, P_U13MMR, P_U13MEN, and either 2+ Varicella-containing (VO,VA,VM) by 13 

years of age or a history of chicken pox disease 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 4492 10.0% 24.5% 4492 24.5% 24.5% 

UTD 1 13860 30.8% 75.5% 13860 75.5% 75.5% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_U13FLU1920 Type: Numeric Position: 469-469 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1+ SEASONAL INFLUENZA VACCINATION BETWEEN SEPT 

1, 2019 AND JAN 31, 2020, BEFORE AGE 13 YEARS, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

Notes: 1+ Seasonal Influenza (FM,FN,FV,FZ,FL) between Sept 1, 2019 and Jan 31, 2020 by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 16038 35.6% 87.4% 16038 87.4% 87.4% 

UTD 1 2314 5.1% 12.6% 2314 12.6% 12.6% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 162 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_U13FLU2021 Type: Numeric Position: 470-470 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1+ SEASONAL INFLUENZA VACCINATION BETWEEN SEPT 

1, 2020 AND JAN 31, 2021, BEFORE AGE 13 YEARS, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

Notes: 1+ Seasonal Influenza (FM,FN,FV,FZ,FL) between Sept 1, 2020 and Jan 31, 2021 by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 17396 38.6% 94.8% 17396 94.8% 94.8% 

UTD 1 956 2.1% 5.2% 956 5.2% 5.2% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_U13FLU2122 Type: Numeric Position: 471-471 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1+ SEASONAL INFLUENZA VACCINATION BETWEEN SEPT 

1, 2021 AND JAN 31, 2022, BEFORE AGE 13 YEARS, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

Notes: 1+ Seasonal Influenza (FM,FN,FV,FZ,FL) between Sept 1, 2021 and Jan 31, 2022 by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 18324 40.7% 99.8% 18324 99.8% 99.8% 

UTD 1 28 0.1% 0.2% 28 0.2% 0.2% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 163 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_U13HEPA Type: Numeric Position: 472-472 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 2+ HEPATITIS A-CONTAINING SHOTS BEFORE AGE 13 

YEARS, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 2+ HepA-containing (HO,HA) by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 3805 8.4% 20.7% 3805 20.7% 20.7% 

UTD 1 14547 32.3% 79.3% 14547 79.3% 79.3% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_U13HEPB Type: Numeric Position: 473-473 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 2+ HEPB 1.0 ML RECOMBIVAX SHOTS BEFORE AGE 13 

YEARS, OR 3+ ANY COMBINATION OF HEPATITIS B-CONTAINING SHOTS BEFORE AGE 13 

YEARS, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 2+ HepB 1.0 ml Recombivax (62) by 13 years of age, or 3+ any HepB-containing (43,61,62,63,64,HB) by 13 

years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 1522 3.4% 8.3% 1522 8.3% 8.3% 

UTD 1 16830 37.4% 91.7% 16830 91.7% 91.7% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 164 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_U13HPV Type: Numeric Position: 474-474 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1+ HUMAN PAPILLOMAVIRUS SHOT BEFORE AGE 13 

YEARS, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 1+ HPV (4V, 9V, UV, CV, or HP) by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 7004 15.6% 38.2% 7004 38.2% 38.2% 

UTD 1 11348 25.2% 61.8% 11348 61.8% 61.8% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_U13HPV3 Type: Numeric Position: 475-475 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 3+ HUMAN PAPILLOMAVIRUS SHOTS BEFORE AGE 13 

YEARS, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 3+ HPV (4V, 9V, UV, CV, or HP) by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 16822 37.4% 91.7% 16822 91.7% 91.7% 

UTD 1 1530 3.4% 8.3% 1530 8.3% 8.3% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 165 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_U13113 Type: Numeric Position: 476-476 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1:1:3 SERIES BEFORE AGE 13 YEARS, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 1+ Tdap-only (14) since age 10, 1+ Meningococcal-conjugate (80 or 82), and 3+ HPV (4V, 9V, UV, CV, or 

HP) by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 16961 37.7% 92.4% 16961 92.4% 92.4% 

UTD 1 1391 3.1% 7.6% 1391 7.6% 7.6% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_U13MCV Type: Numeric Position: 477-477 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 2+ MEASLES-CONTAINING SHOTS BEFORE AGE 13 YEARS, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 2+ Measles-containing (30,31,32,33,MM,VM) by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 1421 3.2% 7.7% 1421 7.7% 7.7% 

UTD 1 16931 37.6% 92.3% 16931 92.3% 92.3% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 166 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_U13MEN Type: Numeric Position: 478-478 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1+ MENINGOCOCCAL SEROGROUP ACWY SHOT BEFORE 

AGE 13 YEARS, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 1+ Meningococcal serogroup ACWY (80,81,82) by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 3126 6.9% 17.0% 3126 17.0% 17.0% 

UTD 1 15226 33.8% 83.0% 15226 83.0% 83.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_U13MMR Type: Numeric Position: 479-479 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 2+ MMR-CONTAINING SHOTS BEFORE AGE 13 YEARS, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 2+ MMR-containing (30,MM,VM) by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 1483 3.3% 8.1% 1483 8.1% 8.1% 

UTD 1 16869 37.5% 91.9% 16869 91.9% 91.9% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 167 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_U13TD Type: Numeric Position: 480-480 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1+ TD/TDAP-CONTAINING SHOT BEFORE AGE 13 YEARS, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 1+ Td/Tdap-containing (11,14,15), by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 2107 4.7% 11.5% 2107 11.5% 11.5% 

UTD 1 16245 36.1% 88.5% 16245 88.5% 88.5% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_U13TDAP Type: Numeric Position: 481-481 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1+ TDAP-ONLY SHOT SINCE AGE 10 YEARS AND BEFORE 

AGE 13 YEARS, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 1+ Tdap-only (14) since age 10 years, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 2779 6.2% 15.1% 2779 15.1% 15.1% 

UTD 1 15573 34.6% 84.9% 15573 84.9% 84.9% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 168 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_U13TDAP7 Type: Numeric Position: 482-482 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1+ TDAP-ONLY SHOT SINCE AGE 7 YEARS AND BEFORE 

AGE 13 YEARS, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 1+ Tdap-only (14) since age 7 years, by 13 years of age 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 2513 5.6% 13.7% 2513 13.7% 13.7% 

UTD 1 15839 35.2% 86.3% 15839 86.3% 86.3% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_U13VRC Type: Numeric Position: 483-483 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1+ VARICELLA-CONTAINING SHOT AT 12+ MONTHS OF 

AGE AND BEFORE AGE 13 YEARS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

Notes: Code 1 = 1+ Varicella-containing (VO,VA,VM) at 12+ months of age, by 13 years of age; Code 2 = zero 

Varicella-containing (VO,VA,VM) at 12+ months of age by 13 years of age, but teen has a history of chicken 

pox disease 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

NOT UTD, NO HISTORY OF 

CHICKEN POX DISEASE 

0 945 2.1% 5.1% 945 5.1% 5.1% 

UTD 1 17125 38.0% 93.3% 17125 93.3% 93.3% 

NOT UTD, HISTORY OF 

CHICKEN POX DISEASE 

2 282 0.6% 1.5% 282 1.5% 1.5% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 169 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_U13VRC2 Type: Numeric Position: 484-484 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 2+ VARICELLA-CONTAINING SHOTS AT 12+ MONTHS OF 

AGE AND BEFORE AGE 13 YEARS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

Notes: Code 1 = 2+ Varicella-containing (VO,VA,VM) at 12+ months of age, by 13 years of age; Code 2 = less than 

2 Varicella-containing (VO,VA,VM) at 12+ months of age by 13 years of age, but teen has a history of 

chicken pox disease 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD, NO HISTORY OF 0 1664 3.7% 9.1% 1664 9.1% 9.1% 

CHICKEN POX DISEASE 

UTD 1 16248 36.1% 88.5% 16248 88.5% 88.5% 

NOT UTD, HISTORY OF 2 440 1.0% 2.4% 440 2.4% 2.4% 

CHICKEN POX DISEASE 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_UTD1321 Type: Numeric Position: 485-485 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1:3:2:1 SERIES, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

Notes: P_UTDTD, P_UTDHEPB, P_UTDMMR, and either 1+ Varicella-containing (VO,VA,VM) or a history of 

chicken pox disease. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 2529 5.6% 13.8% 2529 13.8% 13.8% 

UTD 1 15823 35.1% 86.2% 15823 86.2% 86.2% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 170 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_UTD13212 Type: Numeric Position: 486-486 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1:3:2:1:2 SERIES, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

Notes: P_UTDTD, P_UTDHEPB, P_UTDMMR, P_UTDMEN, and either 2+ Varicella-containing (VO,VA,VM) 

or a history of chicken pox disease. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 3367 7.5% 18.3% 3367 18.3% 18.3% 

UTD 1 14985 33.3% 81.7% 14985 81.7% 81.7% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_UTDFLU1920 Type: Numeric Position: 487-487 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1+ SEASONAL INFLUENZA VACCINATION BETWEEN SEPT 

1, 2019 AND JAN 31, 2020, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

Notes: 1+ Seasonal Influenza (FM,FN,FV,FZ,FL) between Sept 1, 2019 and Jan 31, 2020 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 11943 26.5% 65.1% 11943 65.1% 65.1% 

UTD 1 6409 14.2% 34.9% 6409 34.9% 34.9% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 171 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_UTDFLU2021 Type: Numeric Position: 488-488 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1+ SEASONAL INFLUENZA VACCINATION BETWEEN SEPT 

1, 2020 AND JAN 31, 2021, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

Notes: 1+ Seasonal Influenza (FM,FN,FV,FZ,FL) between Sept 1, 2020 and Jan 31, 2021 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 11448 25.4% 62.4% 11448 62.4% 62.4% 

UTD 1 6904 15.3% 37.6% 6904 37.6% 37.6% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_UTDFLU2122 Type: Numeric Position: 489-489 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1+ SEASONAL INFLUENZA VACCINATION BETWEEN SEPT 

1, 2021 AND JAN 31, 2022, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

Notes: 1+ Seasonal Influenza (FM,FN,FV,FZ,FL) between Sept 1, 2021 and Jan 31, 2022 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 17161 38.1% 93.5% 17161 93.5% 93.5% 

UTD 1 1191 2.6% 6.5% 1191 6.5% 6.5% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 172 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_UTDHEPA Type: Numeric Position: 490-490 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 2+ HEPATITIS A-CONTAINING SHOTS, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 2+ HepA-containing (HO,HA) 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 2795 6.2% 15.2% 2795 15.2% 15.2% 

UTD 1 15557 34.5% 84.8% 15557 84.8% 84.8% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_UTDHEPA1 Type: Numeric Position: 491-491 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1+ HEPATITIS A-CONTAINING SHOT, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 1+ HepA-containing (HO,HA) 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 2025 4.5% 11.0% 2025 11.0% 11.0% 

UTD 1 16327 36.3% 89.0% 16327 89.0% 89.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 173 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_UTDHEPB Type: Numeric Position: 492-492 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 2+ HEPB 1.0 ML RECOMBIVAX SHOTS, OR 3+ ANY 

COMBINATION OF HEPATITIS B-CONTAINING SHOTS, EXCLUDING ANY VACCINATIONS 

AFTER THE RDD INTERVIEW DATE. 

Notes: 2+ HepB 1.0 ml Recombivax (62) or 3+ any HepB-containing (43,61,62,63,64,HB) 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 1416 3.1% 7.7% 1416 7.7% 7.7% 

UTD 1 16936 37.6% 92.3% 16936 92.3% 92.3% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_UTDHPV Type: Numeric Position: 493-493 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1+ HUMAN PAPILLOMAVIRUS SHOT, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 1+ HPV (4V, 9V, UV, CV, or HP) 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 4054 9.0% 22.1% 4054 22.1% 22.1% 

UTD 1 14298 31.7% 77.9% 14298 77.9% 77.9% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 174 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_UTDHPV_15 Type: Numeric Position: 494-494 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 3+ HUMAN PAPILLOMAVIRUS SHOTS, OR 2+ HUMAN 

PAPILLOMAVIRUS SHOTS WITH FIRST SHOT RECEIVED BEFORE AGE 15, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 3+ HPV (9V,4V,UV,CV,HP), or 2+ HPV with first shot given before age 15. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 6618 14.7% 36.1% 6618 36.1% 36.1% 

UTD 1 11734 26.1% 63.9% 11734 63.9% 63.9% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_UTDHPV_15INT Type: Numeric Position: 495-495 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 3+ HUMAN PAPILLOMAVIRUS SHOTS, OR 2+ HUMAN 

PAPILLOMAVIRUS SHOTS WITH FIRST SHOT RECEIVED BEFORE AGE 15 AND INTERVAL 

BETWEEN 1ST AND 2ND SHOTS AT LEAST 5 MONTHS-4 DAYS, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 3+ HPV (9V, 4V, UV, CV, or HP), or 2+ HPV with first shot given before age 15 and interval between first 

and second shot at least 5 months (minus 4 days). 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 6757 15.0% 36.8% 6757 36.8% 36.8% 

UTD 1 11595 25.7% 63.2% 11595 63.2% 63.2% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 175 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_UTDHPV_9V Type: Numeric Position: 496-496 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1+ HUMAN PAPILLOMAVIRUS SHOT OF TYPE GARDASIL 9 

(9vHPV), EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 1+ Vaccine type 9V 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 5788 12.9% 31.5% 5788 31.5% 31.5% 

UTD 1 12564 27.9% 68.5% 12564 68.5% 68.5% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_UTDHPV11 Type: Numeric Position: 497-497 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1 HUMAN PAPILLOMAVIRUS SHOT GIVEN 1+ SHOT, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Exactly 1 HPV (4V, 9V, UV, CV, or HP), limited to teens with at least 1 HPV shot. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 11895 26.4% 83.2% 11895 64.8% 83.2% 

UTD 1 2403 5.3% 16.8% 2403 13.1% 16.8% 

SUBTOTALS: 14298 31.7% 100.0% 14298 77.9% 100.0% 

RESERVED CODES: 

MISSING . 30738 68.3% n/a 4054 22.1% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 176 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_UTDHPV12 Type: Numeric Position: 498-498 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 2 HUMAN PAPILLOMAVIRUS SHOTS GIVEN 1+ SHOT, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Exactly 2 HPV (4V, 9V, UV, CV, or HP), limited to teens with at least 1 HPV shot. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 4613 10.2% 32.3% 4613 25.1% 32.3% 

UTD 1 9685 21.5% 67.7% 9685 52.8% 67.7% 

SUBTOTALS: 14298 31.7% 100.0% 14298 77.9% 100.0% 

RESERVED CODES: 

MISSING . 30738 68.3% n/a 4054 22.1% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_UTDHPV13 Type: Numeric Position: 499-499 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 3+ HUMAN PAPILLOMAVIRUS SHOTS GIVEN 1+ SHOT, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 3+ HPV (4V, 9V, UV, CV, or HP), limited to teens with at least 1 HPV shot. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 12088 26.8% 84.5% 12088 65.9% 84.5% 

UTD 1 2210 4.9% 15.5% 2210 12.0% 15.5% 

SUBTOTALS: 14298 31.7% 100.0% 14298 77.9% 100.0% 

RESERVED CODES: 

MISSING . 30738 68.3% n/a 4054 22.1% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 177 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_UTDHPV2 Type: Numeric Position: 500-500 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 2+ HUMAN PAPILLOMAVIRUS SHOTS, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 2+ HPV (4V, 9V, UV, CV, or HP) 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 6457 14.3% 35.2% 6457 35.2% 35.2% 

UTD 1 11895 26.4% 64.8% 11895 64.8% 64.8% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_UTDHPV2_9V Type: Numeric Position: 501-501 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 2+ HUMAN PAPILLOMAVIRUS SHOTS OF TYPE GARDASIL 9 

(9vHPV), EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 2+ Vaccine type 9V 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 8500 18.9% 46.3% 8500 46.3% 46.3% 

UTD 1 9852 21.9% 53.7% 9852 53.7% 53.7% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 178 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_UTDHPV3 Type: Numeric Position: 502-502 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 3+ HUMAN PAPILLOMAVIRUS SHOTS, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 3+ HPV (4V, 9V, UV, CV, or HP) 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 16142 35.8% 88.0% 16142 88.0% 88.0% 

UTD 1 2210 4.9% 12.0% 2210 12.0% 12.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_UTDHPV3_9V Type: Numeric Position: 503-503 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 3+ HUMAN PAPILLOMAVIRUS SHOTS OF TYPE GARDASIL 9 

(9vHPV), EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 3+ Vaccine type 9V 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 16985 37.7% 92.6% 16985 92.6% 92.6% 

UTD 1 1367 3.0% 7.4% 1367 7.4% 7.4% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 179 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_UTDHPV3C Type: Numeric Position: 504-504 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): HPV CONDITIONAL COMPLETION RATE, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 3+ HPV (4V, 9V, UV, CV, or HP), limited to teens with at least 1 HPV shot and at least 6 elapsed months 

between the date of the first HPV shot and the household interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 11648 25.9% 84.1% 11648 63.5% 84.1% 

UTD 1 2210 4.9% 15.9% 2210 12.0% 15.9% 

SUBTOTALS: 13858 30.8% 100.0% 13858 75.5% 100.0% 

RESERVED CODES: 

MISSING . 31178 69.2% n/a 4494 24.5% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_UTDHPV3C_15INT Type: Numeric Position: 505-505 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): HPV CONDITIONAL COMPLETION RATE, INCLUDING 

COMPLETION VIA 3-SHOT OR 2-SHOT SERIES, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

Notes: 3+ HPV (4V, 9V, UV, CV, or HP), or 2+ HPV with first shot given before age 15 and interval between first 

and second shot at least 5 months (minus 4 days), given 1+ HPV and at least 6 months between the date of 

the first HPV shot and the household interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 2263 5.0% 16.3% 2263 12.3% 16.3% 

UTD 1 11595 25.7% 83.7% 11595 63.2% 83.7% 

SUBTOTALS: 13858 30.8% 100.0% 13858 75.5% 100.0% 

RESERVED CODES: 

MISSING . 31178 69.2% n/a 4494 24.5% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 180 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_UTDHPV3C_9V Type: Numeric Position: 506-506 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): HPV CONDITIONAL COMPLETION RATE, COUNTING ONLY 

SHOTS OF TYPE GARDASIL 9 (9vHPV), EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

Notes: 3+ Vaccine type 9V, limited to teens with at least 1 HPV shot and at least 6 elapsed months between the date 

of the first HPV shot and the household interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 10767 23.9% 88.7% 10767 58.7% 88.7% 

UTD 1 1367 3.0% 11.3% 1367 7.4% 11.3% 

SUBTOTALS: 12134 26.9% 100.0% 12134 66.1% 100.0% 

RESERVED CODES: 

MISSING . 32902 73.1% n/a 6218 33.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_UTDMCV Type: Numeric Position: 507-507 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 2+ MEASLES-CONTAINING SHOTS, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 2+ Measles-containing (30,31,32,33,MM,VM) 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 1270 2.8% 6.9% 1270 6.9% 6.9% 

UTD 1 17082 37.9% 93.1% 17082 93.1% 93.1% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 181 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_UTDMEN Type: Numeric Position: 508-508 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1+ MENINGOCOCCAL SEROGROUP ACWY SHOT, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 1+ Meningococcal serogroup ACWY (80,81,82) 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 1970 4.4% 10.7% 1970 10.7% 10.7% 

UTD 1 16382 36.4% 89.3% 16382 89.3% 89.3% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_UTDMENACWY Type: Numeric Position: 509-509 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1+ MENINGOCOCCAL SEROGROUP ACWY-CONJUGATE 

SHOT OR MENINGOCOCCAL SEROGROUP ACWY-UNKNOWN TYPE SHOT, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 1+ Meningococcal serogroup ACWY, conjugate or unknown type (80,82) 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 2079 4.6% 11.3% 2079 11.3% 11.3% 

UTD 1 16273 36.1% 88.7% 16273 88.7% 88.7% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 182 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_UTDMMR Type: Numeric Position: 510-510 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 2+ MMR-CONTAINING SHOTS, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 2+ MMR-containing (30,MM,VM) 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 1332 3.0% 7.3% 1332 7.3% 7.3% 

UTD 1 17020 37.8% 92.7% 17020 92.7% 92.7% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_UTDTD Type: Numeric Position: 511-511 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1+ TD/TDAP-CONTAINING SHOT, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 1+ Td/Tdap-containing (11,14,15). 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 1311 2.9% 7.1% 1311 7.1% 7.1% 

UTD 1 17041 37.8% 92.9% 17041 92.9% 92.9% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 183 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_UTDTDAP Type: Numeric Position: 512-512 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1+ TDAP-ONLY SHOT SINCE AGE 10 YEARS, EXCLUDING 

ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 1+ Tdap-only (14) since age 10 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 1898 4.2% 10.3% 1898 10.3% 10.3% 

UTD 1 16454 36.5% 89.7% 16454 89.7% 89.7% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_UTDTDAP7 Type: Numeric Position: 513-513 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1+ TDAP-ONLY SHOT SINCE AGE 7 YEARS, EXCLUDING 

ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 1+ Tdap-only (14) since age 7 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 1727 3.8% 9.4% 1727 9.4% 9.4% 

UTD 1 16625 36.9% 90.6% 16625 90.6% 90.6% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 184 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_UTDTDP_POST10 Type: Numeric Position: 514-514 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1+ TD/TDAP-CONTAINING SHOT SINCE AGE 10 YEARS, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 1+ Td/Tdap-containing (11,14,15) since age 10. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 1482 3.3% 8.1% 1482 8.1% 8.1% 

UTD 1 16870 37.5% 91.9% 16870 91.9% 91.9% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_UTDTD_POST10 Type: Numeric Position: 515-515 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1+ TD-ONLY SHOT SINCE AGE 10 YEARS, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: 1+ TD-only (11) since age 10 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 18174 40.4% 99.0% 18174 99.0% 99.0% 

UTD 1 178 0.4% 1.0% 178 1.0% 1.0% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 185 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_UTDVRC Type: Numeric Position: 516-516 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1+ VARICELLA-CONTAINING SHOT AT 12+ MONTHS OF 

AGE, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Code 1 = 1+ Varicella-containing (VO,VA,VM) at 12+ months of age; Code 2 = zero Varicella-containing 

(VO,VA,VM) at 12+ months of age, but teen has a history of chicken pox disease 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD, NO HISTORY OF 0 859 1.9% 4.7% 859 4.7% 4.7% 

CHICKEN POX DISEASE 

UTD 1 17242 38.3% 94.0% 17242 94.0% 94.0% 

NOT UTD, HISTORY OF 2 251 0.6% 1.4% 251 1.4% 1.4% 

CHICKEN POX DISEASE 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_UTDVRC2 Type: Numeric Position: 517-517 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 2+ VARICELLA-CONTAINING SHOTS AT 12+ MONTHS OF 

AGE, EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

Notes: Code 1 = 2+ Varicella-containing (VO,VA,VM) at 12+ months of age; Code 2 = less than 2 

Varicella-containing (VO,VA,VM) at 12+ months of age, but teen has a history of chicken pox disease 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

NOT UTD, NO HISTORY OF 

CHICKEN POX DISEASE 

0 1474 3.3% 8.0% 1474 8.0% 8.0% 

UTD 1 16482 36.6% 89.8% 16482 89.8% 89.8% 

NOT UTD, HISTORY OF 

CHICKEN POX DISEASE 

2 396 0.9% 2.2% 396 2.2% 2.2% 

SUBTOTALS: 18352 40.7% 100.0% 18352 100.0% 100.0% 

RESERVED CODES: 

MISSING . 26684 59.3% n/a 0 0.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 186 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: P_UTDVRC_NOHIST4 Type: Numeric Position: 518-518 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 1+ VARICELLA-CONTAINING SHOT AT 4+ YEARS OF AGE, 

NO HISTORY OF CHICKEN POX DISEASE, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

Notes: 1+ Varicella-containing (VO,VA,VM) at 4+ years of age, limited to teens with no history of chicken pox 

disease. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 40310 89.5% 97.6% 16057 87.5% 94.1% 

UTD 1 1007 2.2% 2.4% 1007 5.5% 5.9% 

SUBTOTALS: 41317 91.7% 100.0% 17064 93.0% 100.0% 

RESERVED CODES: 

MISSING . 3719 8.3% n/a 1288 7.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: P_UTDVRC2_NOHIST4 Type: Numeric Position: 519-519 Source: SYNTH SHOT HISTORY 

Label: UP-TO-DATE FLAG (PROV INFO): 2+ VARICELLA-CONTAINING SHOTS AT 4+ YEARS OF AGE, 

NO HISTORY OF CHICKEN POX DISEASE, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

Notes: 2+ Varicella-containing (VO,VA,VM) at 4+ years of age, limited to teens with no history of chicken pox 

disease. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

NOT UTD 0 40509 89.9% 98.0% 16256 88.6% 95.3% 

UTD 1 808 1.8% 2.0% 808 4.4% 4.7% 

SUBTOTALS: 41317 91.7% 100.0% 17064 93.0% 100.0% 

RESERVED CODES: 

MISSING . 3719 8.3% n/a 1288 7.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 187 

SECTION 8: PROVIDER-REPORTED UP-TO-DATE VACCINATION VARIABLES 

Variable: VRC_HIST Type: Numeric Position: 520-520 Source: TIS_HEALTH_VAR, IHQ SHOTGRID 

Label: HISTORY OF CHICKEN POX REPORTED BY THE HOUSEHOLD OR BY ANY PROVIDER 

Notes: 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

YES 1 3719 8.3% 100.0% 1288 7.0% 100.0% 

SUBTOTALS: 3719 8.3% 100.0% 1288 7.0% 100.0% 

RESERVED CODES: 

MISSING . 41317 91.7% n/a 17064 93.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 188 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: FLU_AGE1 Type: Numeric Position: 521-522 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE 

YEARS #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 11312 25.1% 100.0% 11312 61.6% 100.0% 

RESERVED CODES: 

MISSING . 33724 74.9% n/a 7040 38.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_AGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 12.6 13.0 0.0 18.0 2.6 

Adequate Provider Data 12.6 13.0 0.0 18.0 2.6 

Variable: FLU_AGE2 Type: Numeric Position: 523-524 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE 

YEARS #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 7250 16.1% 100.0% 7250 39.5% 100.0% 

RESERVED CODES: 

MISSING . 37786 83.9% n/a 11102 60.5% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_AGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 13.4 14.0 0.0 18.0 2.4 

Adequate Provider Data 13.4 14.0 0.0 18.0 2.4 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 189 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: FLU_AGE3 Type: Numeric Position: 525-526 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE 

YEARS #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 3964 8.8% 100.0% 3964 21.6% 100.0% 

RESERVED CODES: 

MISSING . 41072 91.2% n/a 14388 78.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_AGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 14.1 14.0 1.0 18.0 2.2 

Adequate Provider Data 14.1 14.0 1.0 18.0 2.2 

Variable: FLU_AGE4 Type: Numeric Position: 527-528 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE 

YEARS #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 245 0.5% 100.0% 245 1.3% 100.0% 

RESERVED CODES: 

MISSING . 44791 99.5% n/a 18107 98.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_AGE4 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 13.7 14.0 2.0 18.0 2.4 

Adequate Provider Data 13.7 14.0 2.0 18.0 2.4 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 190 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: FLU_AGE5 Type: Numeric Position: 529-530 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE 

YEARS #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 75 0.2% 100.0% 75 0.4% 100.0% 

RESERVED CODES: 

MISSING . 44961 99.8% n/a 18277 99.6% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_AGE5 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 13.1 13.0 3.0 17.0 2.7 

Adequate Provider Data 13.1 13.0 3.0 17.0 2.7 

Variable: FLU_AGE6 Type: Numeric Position: 531-532 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE 

YEARS #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 35 0.1% 100.0% 35 0.2% 100.0% 

RESERVED CODES: 

MISSING . 45001 99.9% n/a 18317 99.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_AGE6 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 13.2 14.0 4.0 17.0 2.7 

Adequate Provider Data 13.2 14.0 4.0 17.0 2.7 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 191 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: FLU_AGE7 Type: Numeric Position: 533-534 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE 

YEARS #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 8 0.0% 100.0% 8 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45028 100.0% n/a 18344 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_AGE7 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 11.6 13.0 5.0 16.0 4.1 

Adequate Provider Data 11.6 13.0 5.0 16.0 4.1 

Variable: FLU_AGE8 Type: Numeric Position: 535-536 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE 

YEARS #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 5 0.0% 100.0% 5 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45031 100.0% n/a 18347 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_AGE8 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 11.8 13.0 6.0 17.0 5.1 

Adequate Provider Data 11.8 13.0 6.0 17.0 5.1 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 192 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: FLU_AGE9 Type: Numeric Position: 537-537 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE 

YEARS #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: FLU_DAGE1 Type: Numeric Position: 538-541 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE 

YEARS #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 11312 25.1% 100.0% 11312 61.6% 100.0% 

RESERVED CODES: 

MISSING . 33724 74.9% n/a 7040 38.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_DAGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 4774.0 4867.0 45.0 6732.0 951.9 

Adequate Provider Data 4774.0 4867.0 45.0 6732.0 951.9 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 193 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: FLU_DAGE2 Type: Numeric Position: 542-545 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE 

YEARS #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 7250 16.1% 100.0% 7250 39.5% 100.0% 

RESERVED CODES: 

MISSING . 37786 83.9% n/a 11102 60.5% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_DAGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 5062.4 5131.0 102.0 6694.0 880.2 

Adequate Provider Data 5062.4 5131.0 102.0 6694.0 880.2 

Variable: FLU_DAGE3 Type: Numeric Position: 546-549 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE 

YEARS #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 3964 8.8% 100.0% 3964 21.6% 100.0% 

RESERVED CODES: 

MISSING . 41072 91.2% n/a 14388 78.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_DAGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 5322.1 5370.0 378.0 6754.0 809.6 

Adequate Provider Data 5322.1 5370.0 378.0 6754.0 809.6 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 194 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: FLU_DAGE4 Type: Numeric Position: 550-553 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE 

YEARS #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 245 0.5% 100.0% 245 1.3% 100.0% 

RESERVED CODES: 

MISSING . 44791 99.5% n/a 18107 98.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_DAGE4 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 5201.9 5264.0 968.0 6621.0 885.4 

Adequate Provider Data 5201.9 5264.0 968.0 6621.0 885.4 

Variable: FLU_DAGE5 Type: Numeric Position: 554-557 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE 

YEARS #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 75 0.2% 100.0% 75 0.4% 100.0% 

RESERVED CODES: 

MISSING . 44961 99.8% n/a 18277 99.6% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_DAGE5 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 4968.3 5077.0 1344.0 6392.0 975.0 

Adequate Provider Data 4968.3 5077.0 1344.0 6392.0 975.0 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 195 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: FLU_DAGE6 Type: Numeric Position: 558-561 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE 

YEARS #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 35 0.1% 100.0% 35 0.2% 100.0% 

RESERVED CODES: 

MISSING . 45001 99.9% n/a 18317 99.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_DAGE6 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 5017.7 5273.0 1704.0 6394.0 996.3 

Adequate Provider Data 5017.7 5273.0 1704.0 6394.0 996.3 

Variable: FLU_DAGE7 Type: Numeric Position: 562-565 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE 

YEARS #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 8 0.0% 100.0% 8 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45028 100.0% n/a 18344 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_DAGE7 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 4457.1 5003.5 2079.0 5953.0 1485.0 

Adequate Provider Data 4457.1 5003.5 2079.0 5953.0 1485.0 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 196 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: FLU_DAGE8 Type: Numeric Position: 566-569 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE 

YEARS #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 5 0.0% 100.0% 5 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45031 100.0% n/a 18347 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_DAGE8 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 4491.0 4931.0 2474.0 6406.0 1811.0 

Adequate Provider Data 4491.0 4931.0 2474.0 6406.0 1811.0 

Variable: FLU_DAGE9 Type: Numeric Position: 570-570 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE 

YEARS #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 197 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: FLU_MAGE1 Type: Numeric Position: 571-573 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST 

THREE YEARS #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 11312 25.1% 100.0% 11312 61.6% 100.0% 

RESERVED CODES: 

MISSING . 33724 74.9% n/a 7040 38.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_MAGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 156.4 159.0 1.0 221.0 31.3 

Adequate Provider Data 156.4 159.0 1.0 221.0 31.3 

Variable: FLU_MAGE2 Type: Numeric Position: 574-576 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST 

THREE YEARS #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 7250 16.1% 100.0% 7250 39.5% 100.0% 

RESERVED CODES: 

MISSING . 37786 83.9% n/a 11102 60.5% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_MAGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 165.8 168.0 3.0 219.0 28.9 

Adequate Provider Data 165.8 168.0 3.0 219.0 28.9 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 198 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: FLU_MAGE3 Type: Numeric Position: 577-579 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST 

THREE YEARS #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 3964 8.8% 100.0% 3964 21.6% 100.0% 

RESERVED CODES: 

MISSING . 41072 91.2% n/a 14388 78.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_MAGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 174.4 176.0 12.0 221.0 26.6 

Adequate Provider Data 174.4 176.0 12.0 221.0 26.6 

Variable: FLU_MAGE4 Type: Numeric Position: 580-582 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST 

THREE YEARS #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 245 0.5% 100.0% 245 1.3% 100.0% 

RESERVED CODES: 

MISSING . 44791 99.5% n/a 18107 98.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_MAGE4 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 170.4 172.0 31.0 217.0 29.1 

Adequate Provider Data 170.4 172.0 31.0 217.0 29.1 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 199 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: FLU_MAGE5 Type: Numeric Position: 583-585 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST 

THREE YEARS #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 75 0.2% 100.0% 75 0.4% 100.0% 

RESERVED CODES: 

MISSING . 44961 99.8% n/a 18277 99.6% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_MAGE5 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 162.7 166.0 44.0 209.0 32.0 

Adequate Provider Data 162.7 166.0 44.0 209.0 32.0 

Variable: FLU_MAGE6 Type: Numeric Position: 586-588 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST 

THREE YEARS #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 35 0.1% 100.0% 35 0.2% 100.0% 

RESERVED CODES: 

MISSING . 45001 99.9% n/a 18317 99.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_MAGE6 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 164.4 173.0 56.0 210.0 32.7 

Adequate Provider Data 164.4 173.0 56.0 210.0 32.7 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 200 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: FLU_MAGE7 Type: Numeric Position: 589-591 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST 

THREE YEARS #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 8 0.0% 100.0% 8 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45028 100.0% n/a 18344 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_MAGE7 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 146.0 164.0 68.0 195.0 48.8 

Adequate Provider Data 146.0 164.0 68.0 195.0 48.8 

Variable: FLU_MAGE8 Type: Numeric Position: 592-594 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST 

THREE YEARS #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 5 0.0% 100.0% 5 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45031 100.0% n/a 18347 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_MAGE8 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 147.0 161.0 81.0 210.0 59.4 

Adequate Provider Data 147.0 161.0 81.0 210.0 59.4 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 201 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: FLU_MAGE9 Type: Numeric Position: 595-595 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE 

YEARS #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: FLU_MONTH1 Type: Numeric Position: 596-597 Source: SYNTH SHOT HISTORY 

Label: MONTH OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS 

#1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 11312 25.1% 100.0% 11312 61.6% 100.0% 

RESERVED CODES: 

MISSING . 33724 74.9% n/a 7040 38.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_MONTH2 Type: Numeric Position: 598-599 Source: SYNTH SHOT HISTORY 

Label: MONTH OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS 

#2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 7250 16.1% 100.0% 7250 39.5% 100.0% 

RESERVED CODES: 

MISSING . 37786 83.9% n/a 11102 60.5% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 202 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: FLU_MONTH3 Type: Numeric Position: 600-601 Source: SYNTH SHOT HISTORY 

Label: MONTH OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS 

#3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 3964 8.8% 100.0% 3964 21.6% 100.0% 

RESERVED CODES: 

MISSING . 41072 91.2% n/a 14388 78.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_MONTH4 Type: Numeric Position: 602-603 Source: SYNTH SHOT HISTORY 

Label: MONTH OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS 

#4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 245 0.5% 100.0% 245 1.3% 100.0% 

RESERVED CODES: 

MISSING . 44791 99.5% n/a 18107 98.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_MONTH5 Type: Numeric Position: 604-605 Source: SYNTH SHOT HISTORY 

Label: MONTH OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS 

#5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 75 0.2% 100.0% 75 0.4% 100.0% 

RESERVED CODES: 

MISSING . 44961 99.8% n/a 18277 99.6% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 203 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: FLU_MONTH6 Type: Numeric Position: 606-607 Source: SYNTH SHOT HISTORY 

Label: MONTH OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS 

#6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 35 0.1% 100.0% 35 0.2% 100.0% 

RESERVED CODES: 

MISSING . 45001 99.9% n/a 18317 99.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_MONTH7 Type: Numeric Position: 608-609 Source: SYNTH SHOT HISTORY 

Label: MONTH OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS 

#7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 8 0.0% 100.0% 8 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45028 100.0% n/a 18344 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_MONTH8 Type: Numeric Position: 610-611 Source: SYNTH SHOT HISTORY 

Label: MONTH OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS 

#8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 5 0.0% 100.0% 5 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45031 100.0% n/a 18347 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 204 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: FLU_MONTH9 Type: Numeric Position: 612-612 Source: SYNTH SHOT HISTORY 

Label: MONTH OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS 

#9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: FLU_YEAR1 Type: Numeric Position: 613-616 Source: SYNTH SHOT HISTORY 

Label: YEAR OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS 

#1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 11312 25.1% 100.0% 11312 61.6% 100.0% 

RESERVED CODES: 

MISSING . 33724 74.9% n/a 7040 38.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_YEAR2 Type: Numeric Position: 617-620 Source: SYNTH SHOT HISTORY 

Label: YEAR OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS 

#2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 7250 16.1% 100.0% 7250 39.5% 100.0% 

RESERVED CODES: 

MISSING . 37786 83.9% n/a 11102 60.5% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 205 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: FLU_YEAR3 Type: Numeric Position: 621-624 Source: SYNTH SHOT HISTORY 

Label: YEAR OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS 

#3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 3964 8.8% 100.0% 3964 21.6% 100.0% 

RESERVED CODES: 

MISSING . 41072 91.2% n/a 14388 78.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_YEAR4 Type: Numeric Position: 625-628 Source: SYNTH SHOT HISTORY 

Label: YEAR OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS 

#4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 245 0.5% 100.0% 245 1.3% 100.0% 

RESERVED CODES: 

MISSING . 44791 99.5% n/a 18107 98.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_YEAR5 Type: Numeric Position: 629-632 Source: SYNTH SHOT HISTORY 

Label: YEAR OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS 

#5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 75 0.2% 100.0% 75 0.4% 100.0% 

RESERVED CODES: 

MISSING . 44961 99.8% n/a 18277 99.6% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 206 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: FLU_YEAR6 Type: Numeric Position: 633-636 Source: SYNTH SHOT HISTORY 

Label: YEAR OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS 

#6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 35 0.1% 100.0% 35 0.2% 100.0% 

RESERVED CODES: 

MISSING . 45001 99.9% n/a 18317 99.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_YEAR7 Type: Numeric Position: 637-640 Source: SYNTH SHOT HISTORY 

Label: YEAR OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS 

#7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 8 0.0% 100.0% 8 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45028 100.0% n/a 18344 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: FLU_YEAR8 Type: Numeric Position: 641-644 Source: SYNTH SHOT HISTORY 

Label: YEAR OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS 

#8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 5 0.0% 100.0% 5 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45031 100.0% n/a 18347 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 207 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: FLU_YEAR9 Type: Numeric Position: 645-645 Source: SYNTH SHOT HISTORY 

Label: YEAR OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: HEPA_AGE1 Type: Numeric Position: 646-647 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 16350 36.3% 100.0% 16350 89.1% 100.0% 

RESERVED CODES: 

MISSING . 28686 63.7% n/a 2002 10.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPA_AGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 3.4 1.0 0.0 18.0 3.8 

Adequate Provider Data 3.4 1.0 0.0 18.0 3.8 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 208 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HEPA_AGE2 Type: Numeric Position: 648-649 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 15592 34.6% 100.0% 15592 85.0% 100.0% 

RESERVED CODES: 

MISSING . 29444 65.4% n/a 2760 15.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPA_AGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 4.4 3.0 0.0 18.0 4.0 

Adequate Provider Data 4.4 3.0 0.0 18.0 4.0 

Variable: HEPA_AGE3 Type: Numeric Position: 650-651 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 759 1.7% 100.0% 759 4.1% 100.0% 

RESERVED CODES: 

MISSING . 44277 98.3% n/a 17593 95.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPA_AGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 6.5 5.0 0.0 17.0 4.2 

Adequate Provider Data 6.5 5.0 0.0 17.0 4.2 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 209 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HEPA_AGE4 Type: Numeric Position: 652-653 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 65 0.1% 100.0% 65 0.4% 100.0% 

RESERVED CODES: 

MISSING . 44971 99.9% n/a 18287 99.6% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPA_AGE4 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 7.2 6.0 0.0 15.0 4.2 

Adequate Provider Data 7.2 6.0 0.0 15.0 4.2 

Variable: HEPA_AGE5 Type: Numeric Position: 654-655 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 10 0.0% 100.0% 10 0.1% 100.0% 

RESERVED CODES: 

MISSING . 45026 100.0% n/a 18342 99.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPA_AGE5 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 6.0 5.5 1.0 11.0 4.1 

Adequate Provider Data 6.0 5.5 1.0 11.0 4.1 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 210 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HEPA_AGE6 Type: Numeric Position: 656-656 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 1 0.0% 100.0% 1 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45035 100.0% n/a 18351 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPA_AGE6 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 4.0 4.0 4.0 4.0 . 

Adequate Provider Data 4.0 4.0 4.0 4.0 . 

Variable: HEPA_AGE7 Type: Numeric Position: 657-657 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 211 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HEPA_AGE8 Type: Numeric Position: 658-658 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: HEPA_AGE9 Type: Numeric Position: 659-659 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: HEPA_DAGE1 Type: Numeric Position: 660-663 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 16350 36.3% 100.0% 16350 89.1% 100.0% 

RESERVED CODES: 

MISSING . 28686 63.7% n/a 2002 10.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 212 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HEPA_DAGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 1342.2 661.0 0.0 6582.0 1414.7 

Adequate Provider Data 1342.2 661.0 0.0 6582.0 1414.7 

Variable: HEPA_DAGE2 Type: Numeric Position: 664-667 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 15592 34.6% 100.0% 15592 85.0% 100.0% 

RESERVED CODES: 

MISSING . 29444 65.4% n/a 2760 15.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPA_DAGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 1758.5 1105.0 32.0 6579.0 1455.9 

Adequate Provider Data 1758.5 1105.0 32.0 6579.0 1455.9 

Variable: HEPA_DAGE3 Type: Numeric Position: 668-671 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 759 1.7% 100.0% 759 4.1% 100.0% 

RESERVED CODES: 

MISSING . 44277 98.3% n/a 17593 95.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPA_DAGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 2530.6 2001.0 130.0 6408.0 1541.2 

Adequate Provider Data 2530.6 2001.0 130.0 6408.0 1541.2 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 213 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HEPA_DAGE4 Type: Numeric Position: 672-675 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 65 0.1% 100.0% 65 0.4% 100.0% 

RESERVED CODES: 

MISSING . 44971 99.9% n/a 18287 99.6% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPA_DAGE4 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 2778.1 2369.0 355.0 5668.0 1536.5 

Adequate Provider Data 2778.1 2369.0 355.0 5668.0 1536.5 

Variable: HEPA_DAGE5 Type: Numeric Position: 676-679 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 10 0.0% 100.0% 10 0.1% 100.0% 

RESERVED CODES: 

MISSING . 45026 100.0% n/a 18342 99.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPA_DAGE5 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 2353.4 2192.5 677.0 4238.0 1494.4 

Adequate Provider Data 2353.4 2192.5 677.0 4238.0 1494.4 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 214 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HEPA_DAGE6 Type: Numeric Position: 680-683 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 1 0.0% 100.0% 1 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45035 100.0% n/a 18351 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPA_DAGE6 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 1473.0 1473.0 1473.0 1473.0 . 

Adequate Provider Data 1473.0 1473.0 1473.0 1473.0 . 

Variable: HEPA_DAGE7 Type: Numeric Position: 684-684 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 215 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HEPA_DAGE8 Type: Numeric Position: 685-685 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: HEPA_DAGE9 Type: Numeric Position: 686-686 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: HEPA_MAGE1 Type: Numeric Position: 687-689 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 16350 36.3% 100.0% 16350 89.1% 100.0% 

RESERVED CODES: 

MISSING . 28686 63.7% n/a 2002 10.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 216 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HEPA_MAGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 43.7 21.0 0.0 216.0 46.4 

Adequate Provider Data 43.7 21.0 0.0 216.0 46.4 

Variable: HEPA_MAGE2 Type: Numeric Position: 690-692 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 15592 34.6% 100.0% 15592 85.0% 100.0% 

RESERVED CODES: 

MISSING . 29444 65.4% n/a 2760 15.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPA_MAGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 57.3 36.0 1.0 216.0 47.8 

Adequate Provider Data 57.3 36.0 1.0 216.0 47.8 

Variable: HEPA_MAGE3 Type: Numeric Position: 693-695 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 759 1.7% 100.0% 759 4.1% 100.0% 

RESERVED CODES: 

MISSING . 44277 98.3% n/a 17593 95.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPA_MAGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 82.7 65.0 4.0 210.0 50.6 

Adequate Provider Data 82.7 65.0 4.0 210.0 50.6 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 217 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HEPA_MAGE4 Type: Numeric Position: 696-698 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 65 0.1% 100.0% 65 0.4% 100.0% 

RESERVED CODES: 

MISSING . 44971 99.9% n/a 18287 99.6% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPA_MAGE4 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 90.8 77.0 11.0 186.0 50.5 

Adequate Provider Data 90.8 77.0 11.0 186.0 50.5 

Variable: HEPA_MAGE5 Type: Numeric Position: 699-701 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 10 0.0% 100.0% 10 0.1% 100.0% 

RESERVED CODES: 

MISSING . 45026 100.0% n/a 18342 99.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPA_MAGE5 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 77.0 72.0 22.0 139.0 49.0 

Adequate Provider Data 77.0 72.0 22.0 139.0 49.0 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 218 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HEPA_MAGE6 Type: Numeric Position: 702-703 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 1 0.0% 100.0% 1 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45035 100.0% n/a 18351 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPA_MAGE6 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 48.0 48.0 48.0 48.0 . 

Adequate Provider Data 48.0 48.0 48.0 48.0 . 

Variable: HEPA_MAGE7 Type: Numeric Position: 704-704 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 219 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HEPA_MAGE8 Type: Numeric Position: 705-705 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: HEPA_MAGE9 Type: Numeric Position: 706-706 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: HEPB_AGE1 Type: Numeric Position: 707-708 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 17451 38.7% 100.0% 17451 95.1% 100.0% 

RESERVED CODES: 

MISSING . 27585 61.3% n/a 901 4.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 220 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HEPB_AGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 0.2 0.0 0.0 17.0 1.4 

Adequate Provider Data 0.2 0.0 0.0 17.0 1.4 

Variable: HEPB_AGE2 Type: Numeric Position: 709-710 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 17225 38.2% 100.0% 17225 93.9% 100.0% 

RESERVED CODES: 

MISSING . 27811 61.8% n/a 1127 6.1% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPB_AGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 0.3 0.0 0.0 17.0 1.5 

Adequate Provider Data 0.3 0.0 0.0 17.0 1.5 

Variable: HEPB_AGE3 Type: Numeric Position: 711-712 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 16942 37.6% 100.0% 16942 92.3% 100.0% 

RESERVED CODES: 

MISSING . 28094 62.4% n/a 1410 7.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPB_AGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 0.6 0.0 0.0 17.0 1.8 

Adequate Provider Data 0.6 0.0 0.0 17.0 1.8 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 221 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HEPB_AGE4 Type: Numeric Position: 713-714 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 5521 12.3% 100.0% 5521 30.1% 100.0% 

RESERVED CODES: 

MISSING . 39515 87.7% n/a 12831 69.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPB_AGE4 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 1.3 0.0 0.0 17.0 3.1 

Adequate Provider Data 1.3 0.0 0.0 17.0 3.1 

Variable: HEPB_AGE5 Type: Numeric Position: 715-716 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 396 0.9% 100.0% 396 2.2% 100.0% 

RESERVED CODES: 

MISSING . 44640 99.1% n/a 17956 97.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPB_AGE5 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 3.8 2.0 0.0 16.0 4.2 

Adequate Provider Data 3.8 2.0 0.0 16.0 4.2 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 222 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HEPB_AGE6 Type: Numeric Position: 717-718 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 61 0.1% 100.0% 61 0.3% 100.0% 

RESERVED CODES: 

MISSING . 44975 99.9% n/a 18291 99.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPB_AGE6 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 6.5 4.0 0.0 16.0 5.0 

Adequate Provider Data 6.5 4.0 0.0 16.0 5.0 

Variable: HEPB_AGE7 Type: Numeric Position: 719-720 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 12 0.0% 100.0% 12 0.1% 100.0% 

RESERVED CODES: 

MISSING . 45024 100.0% n/a 18340 99.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPB_AGE7 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 7.7 7.5 1.0 14.0 5.0 

Adequate Provider Data 7.7 7.5 1.0 14.0 5.0 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 223 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HEPB_AGE8 Type: Numeric Position: 721-721 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: HEPB_AGE9 Type: Numeric Position: 722-722 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: HEPB_DAGE1 Type: Numeric Position: 723-726 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 17451 38.7% 100.0% 17451 95.1% 100.0% 

RESERVED CODES: 

MISSING . 27585 61.3% n/a 901 4.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 224 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HEPB_DAGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 113.0 2.0 0.0 6392.0 549.1 

Adequate Provider Data 113.0 2.0 0.0 6392.0 549.1 

Variable: HEPB_DAGE2 Type: Numeric Position: 727-730 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 17225 38.2% 100.0% 17225 93.9% 100.0% 

RESERVED CODES: 

MISSING . 27811 61.8% n/a 1127 6.1% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPB_DAGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 196.5 74.0 15.0 6235.0 571.1 

Adequate Provider Data 196.5 74.0 15.0 6235.0 571.1 

Variable: HEPB_DAGE3 Type: Numeric Position: 731-734 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 16942 37.6% 100.0% 16942 92.3% 100.0% 

RESERVED CODES: 

MISSING . 28094 62.4% n/a 1410 7.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPB_DAGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 377.4 198.0 42.0 6349.0 668.6 

Adequate Provider Data 377.4 198.0 42.0 6349.0 668.6 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 225 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HEPB_DAGE4 Type: Numeric Position: 735-738 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 5521 12.3% 100.0% 5521 30.1% 100.0% 

RESERVED CODES: 

MISSING . 39515 87.7% n/a 12831 69.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPB_DAGE4 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 666.0 206.0 103.0 6404.0 1113.9 

Adequate Provider Data 666.0 206.0 103.0 6404.0 1113.9 

Variable: HEPB_DAGE5 Type: Numeric Position: 739-742 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 396 0.9% 100.0% 396 2.2% 100.0% 

RESERVED CODES: 

MISSING . 44640 99.1% n/a 17956 97.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPB_DAGE5 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 1537.4 766.5 181.0 5858.0 1542.5 

Adequate Provider Data 1537.4 766.5 181.0 5858.0 1542.5 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 226 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HEPB_DAGE6 Type: Numeric Position: 743-746 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 61 0.1% 100.0% 61 0.3% 100.0% 

RESERVED CODES: 

MISSING . 44975 99.9% n/a 18291 99.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPB_DAGE6 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 2507.6 1722.0 269.0 5983.0 1836.1 

Adequate Provider Data 2507.6 1722.0 269.0 5983.0 1836.1 

Variable: HEPB_DAGE7 Type: Numeric Position: 747-750 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 12 0.0% 100.0% 12 0.1% 100.0% 

RESERVED CODES: 

MISSING . 45024 100.0% n/a 18340 99.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPB_DAGE7 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 2998.0 2898.5 722.0 5454.0 1860.2 

Adequate Provider Data 2998.0 2898.5 722.0 5454.0 1860.2 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 227 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HEPB_DAGE8 Type: Numeric Position: 751-751 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: HEPB_DAGE9 Type: Numeric Position: 752-752 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: HEPB_MAGE1 Type: Numeric Position: 753-755 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 17451 38.7% 100.0% 17451 95.1% 100.0% 

RESERVED CODES: 

MISSING . 27585 61.3% n/a 901 4.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 228 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HEPB_MAGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 3.5 0.0 0.0 210.0 18.0 

Adequate Provider Data 3.5 0.0 0.0 210.0 18.0 

Variable: HEPB_MAGE2 Type: Numeric Position: 756-758 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 17225 38.2% 100.0% 17225 93.9% 100.0% 

RESERVED CODES: 

MISSING . 27811 61.8% n/a 1127 6.1% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPB_MAGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 6.1 2.0 0.0 204.0 18.7 

Adequate Provider Data 6.1 2.0 0.0 204.0 18.7 

Variable: HEPB_MAGE3 Type: Numeric Position: 759-761 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 16942 37.6% 100.0% 16942 92.3% 100.0% 

RESERVED CODES: 

MISSING . 28094 62.4% n/a 1410 7.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPB_MAGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 12.0 6.0 1.0 208.0 21.9 

Adequate Provider Data 12.0 6.0 1.0 208.0 21.9 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 229 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HEPB_MAGE4 Type: Numeric Position: 762-764 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 5521 12.3% 100.0% 5521 30.1% 100.0% 

RESERVED CODES: 

MISSING . 39515 87.7% n/a 12831 69.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPB_MAGE4 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 21.5 6.0 3.0 210.0 36.6 

Adequate Provider Data 21.5 6.0 3.0 210.0 36.6 

Variable: HEPB_MAGE5 Type: Numeric Position: 765-767 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 396 0.9% 100.0% 396 2.2% 100.0% 

RESERVED CODES: 

MISSING . 44640 99.1% n/a 17956 97.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPB_MAGE5 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 50.1 24.5 5.0 192.0 50.6 

Adequate Provider Data 50.1 24.5 5.0 192.0 50.6 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 230 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HEPB_MAGE6 Type: Numeric Position: 768-770 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 61 0.1% 100.0% 61 0.3% 100.0% 

RESERVED CODES: 

MISSING . 44975 99.9% n/a 18291 99.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPB_MAGE6 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 82.0 56.0 8.0 196.0 60.3 

Adequate Provider Data 82.0 56.0 8.0 196.0 60.3 

Variable: HEPB_MAGE7 Type: Numeric Position: 771-773 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 12 0.0% 100.0% 12 0.1% 100.0% 

RESERVED CODES: 

MISSING . 45024 100.0% n/a 18340 99.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HEPB_MAGE7 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 98.1 95.0 23.0 179.0 61.1 

Adequate Provider Data 98.1 95.0 23.0 179.0 61.1 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 231 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HEPB_MAGE8 Type: Numeric Position: 774-774 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: HEPB_MAGE9 Type: Numeric Position: 775-775 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: HPV_AGE1 Type: Numeric Position: 776-777 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 14420 32.0% 100.0% 14420 78.6% 100.0% 

RESERVED CODES: 

MISSING . 30616 68.0% n/a 3932 21.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 232 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HPV_AGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 11.7 11.0 0.0 18.0 1.4 

Adequate Provider Data 11.7 11.0 0.0 18.0 1.4 

Variable: HPV_AGE2 Type: Numeric Position: 778-779 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 12161 27.0% 100.0% 12161 66.3% 100.0% 

RESERVED CODES: 

MISSING . 32875 73.0% n/a 6191 33.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPV_AGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 12.5 12.0 0.0 18.0 1.4 

Adequate Provider Data 12.5 12.0 0.0 18.0 1.4 

Variable: HPV_AGE3 Type: Numeric Position: 780-781 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 2246 5.0% 100.0% 2246 12.2% 100.0% 

RESERVED CODES: 

MISSING . 42790 95.0% n/a 16106 87.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPV_AGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 12.3 12.0 0.0 18.0 1.6 

Adequate Provider Data 12.3 12.0 0.0 18.0 1.6 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 233 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HPV_AGE4 Type: Numeric Position: 782-783 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 59 0.1% 100.0% 59 0.3% 100.0% 

RESERVED CODES: 

MISSING . 44977 99.9% n/a 18293 99.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPV_AGE4 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 13.2 13.0 10.0 18.0 1.8 

Adequate Provider Data 13.2 13.0 10.0 18.0 1.8 

Variable: HPV_AGE5 Type: Numeric Position: 784-785 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 8 0.0% 100.0% 8 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45028 100.0% n/a 18344 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPV_AGE5 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 13.8 13.5 11.0 16.0 2.1 

Adequate Provider Data 13.8 13.5 11.0 16.0 2.1 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 234 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HPV_AGE6 Type: Numeric Position: 786-787 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 2 0.0% 100.0% 2 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45034 100.0% n/a 18350 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPV_AGE6 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 13.5 13.5 12.0 15.0 2.1 

Adequate Provider Data 13.5 13.5 12.0 15.0 2.1 

Variable: HPV_AGE7 Type: Numeric Position: 788-788 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 235 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HPV_AGE8 Type: Numeric Position: 789-789 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: HPV_AGE9 Type: Numeric Position: 790-790 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: HPV_DAGE1 Type: Numeric Position: 791-794 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 14420 32.0% 100.0% 14420 78.6% 100.0% 

RESERVED CODES: 

MISSING . 30616 68.0% n/a 3932 21.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 236 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HPV_DAGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 4433.4 4352.0 2.0 6652.0 510.6 

Adequate Provider Data 4433.4 4352.0 2.0 6652.0 510.6 

Variable: HPV_DAGE2 Type: Numeric Position: 795-798 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 12161 27.0% 100.0% 12161 66.3% 100.0% 

RESERVED CODES: 

MISSING . 32875 73.0% n/a 6191 33.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPV_DAGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 4734.0 4654.0 122.0 6711.0 496.3 

Adequate Provider Data 4734.0 4654.0 122.0 6711.0 496.3 

Variable: HPV_DAGE3 Type: Numeric Position: 799-802 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 2246 5.0% 100.0% 2246 12.2% 100.0% 

RESERVED CODES: 

MISSING . 42790 95.0% n/a 16106 87.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPV_DAGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 4673.3 4542.0 247.0 6739.0 567.5 

Adequate Provider Data 4673.3 4542.0 247.0 6739.0 567.5 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 237 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HPV_DAGE4 Type: Numeric Position: 803-806 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 59 0.1% 100.0% 59 0.3% 100.0% 

RESERVED CODES: 

MISSING . 44977 99.9% n/a 18293 99.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPV_DAGE4 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 4976.9 4794.0 3751.0 6620.0 660.0 

Adequate Provider Data 4976.9 4794.0 3751.0 6620.0 660.0 

Variable: HPV_DAGE5 Type: Numeric Position: 807-810 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 8 0.0% 100.0% 8 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45028 100.0% n/a 18344 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPV_DAGE5 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 5227.8 5213.5 4296.0 6161.0 715.2 

Adequate Provider Data 5227.8 5213.5 4296.0 6161.0 715.2 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 238 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HPV_DAGE6 Type: Numeric Position: 811-814 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 2 0.0% 100.0% 2 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45034 100.0% n/a 18350 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPV_DAGE6 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 5129.5 5129.5 4696.0 5563.0 613.1 

Adequate Provider Data 5129.5 5129.5 4696.0 5563.0 613.1 

Variable: HPV_DAGE7 Type: Numeric Position: 815-815 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 239 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HPV_DAGE8 Type: Numeric Position: 816-816 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: HPV_DAGE9 Type: Numeric Position: 817-817 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: HPV_MAGE1 Type: Numeric Position: 818-820 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 14420 32.0% 100.0% 14420 78.6% 100.0% 

RESERVED CODES: 

MISSING . 30616 68.0% n/a 3932 21.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 240 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HPV_MAGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 145.2 142.0 0.0 218.0 16.8 

Adequate Provider Data 145.2 142.0 0.0 218.0 16.8 

Variable: HPV_MAGE2 Type: Numeric Position: 821-823 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 12161 27.0% 100.0% 12161 66.3% 100.0% 

RESERVED CODES: 

MISSING . 32875 73.0% n/a 6191 33.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPV_MAGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 155.1 152.0 4.0 220.0 16.3 

Adequate Provider Data 155.1 152.0 4.0 220.0 16.3 

Variable: HPV_MAGE3 Type: Numeric Position: 824-826 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 2246 5.0% 100.0% 2246 12.2% 100.0% 

RESERVED CODES: 

MISSING . 42790 95.0% n/a 16106 87.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPV_MAGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 153.0 149.0 8.0 221.0 18.7 

Adequate Provider Data 153.0 149.0 8.0 221.0 18.7 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 241 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HPV_MAGE4 Type: Numeric Position: 827-829 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 59 0.1% 100.0% 59 0.3% 100.0% 

RESERVED CODES: 

MISSING . 44977 99.9% n/a 18293 99.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPV_MAGE4 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 163.0 157.0 123.0 217.0 21.6 

Adequate Provider Data 163.0 157.0 123.0 217.0 21.6 

Variable: HPV_MAGE5 Type: Numeric Position: 830-832 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 8 0.0% 100.0% 8 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45028 100.0% n/a 18344 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPV_MAGE5 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 171.4 171.0 141.0 202.0 23.4 

Adequate Provider Data 171.4 171.0 141.0 202.0 23.4 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 242 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HPV_MAGE6 Type: Numeric Position: 833-835 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 2 0.0% 100.0% 2 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45034 100.0% n/a 18350 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: HPV_MAGE6 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 168.0 168.0 154.0 182.0 19.8 

Adequate Provider Data 168.0 168.0 154.0 182.0 19.8 

Variable: HPV_MAGE7 Type: Numeric Position: 836-836 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 243 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: HPV_MAGE8 Type: Numeric Position: 837-837 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: HPV_MAGE9 Type: Numeric Position: 838-838 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MCV_AGE1 Type: Numeric Position: 839-840 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MEASLES-CONTAINING SHOT #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 17502 38.9% 100.0% 17502 95.4% 100.0% 

RESERVED CODES: 

MISSING . 27534 61.1% n/a 850 4.6% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 244 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MCV_AGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 1.3 1.0 0.0 17.0 1.4 

Adequate Provider Data 1.3 1.0 0.0 17.0 1.4 

Variable: MCV_AGE2 Type: Numeric Position: 841-842 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MEASLES-CONTAINING SHOT #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 17090 37.9% 100.0% 17090 93.1% 100.0% 

RESERVED CODES: 

MISSING . 27946 62.1% n/a 1262 6.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MCV_AGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 4.5 4.0 0.0 17.0 1.5 

Adequate Provider Data 4.5 4.0 0.0 17.0 1.5 

Variable: MCV_AGE3 Type: Numeric Position: 843-844 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MEASLES-CONTAINING SHOT #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 591 1.3% 100.0% 591 3.2% 100.0% 

RESERVED CODES: 

MISSING . 44445 98.7% n/a 17761 96.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MCV_AGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 6.9 5.0 0.0 17.0 3.7 

Adequate Provider Data 6.9 5.0 0.0 17.0 3.7 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 245 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MCV_AGE4 Type: Numeric Position: 845-846 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MEASLES-CONTAINING SHOT #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 53 0.1% 100.0% 53 0.3% 100.0% 

RESERVED CODES: 

MISSING . 44983 99.9% n/a 18299 99.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MCV_AGE4 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 7.1 5.0 1.0 14.0 3.3 

Adequate Provider Data 7.1 5.0 1.0 14.0 3.3 

Variable: MCV_AGE5 Type: Numeric Position: 847-848 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MEASLES-CONTAINING SHOT #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 5 0.0% 100.0% 5 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45031 100.0% n/a 18347 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MCV_AGE5 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 8.0 6.0 5.0 14.0 3.9 

Adequate Provider Data 8.0 6.0 5.0 14.0 3.9 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 246 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MCV_AGE6 Type: Numeric Position: 849-849 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MEASLES-CONTAINING SHOT #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MCV_AGE7 Type: Numeric Position: 850-850 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MEASLES-CONTAINING SHOT #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MCV_AGE8 Type: Numeric Position: 851-851 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MEASLES-CONTAINING SHOT #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 247 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MCV_AGE9 Type: Numeric Position: 852-852 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MEASLES-CONTAINING SHOT #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MCV_DAGE1 Type: Numeric Position: 853-856 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MEASLES-CONTAINING SHOT #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 17502 38.9% 100.0% 17502 95.4% 100.0% 

RESERVED CODES: 

MISSING . 27534 61.1% n/a 850 4.6% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MCV_DAGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 535.1 390.0 0.0 6509.0 528.6 

Adequate Provider Data 535.1 390.0 0.0 6509.0 528.6 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 248 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MCV_DAGE2 Type: Numeric Position: 857-860 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MEASLES-CONTAINING SHOT #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 17090 37.9% 100.0% 17090 93.1% 100.0% 

RESERVED CODES: 

MISSING . 27946 62.1% n/a 1262 6.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MCV_DAGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 1751.8 1645.0 30.0 6481.0 570.1 

Adequate Provider Data 1751.8 1645.0 30.0 6481.0 570.1 

Variable: MCV_DAGE3 Type: Numeric Position: 861-864 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MEASLES-CONTAINING SHOT #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 591 1.3% 100.0% 591 3.2% 100.0% 

RESERVED CODES: 

MISSING . 44445 98.7% n/a 17761 96.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MCV_DAGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 2670.4 2023.0 276.0 6334.0 1349.9 

Adequate Provider Data 2670.4 2023.0 276.0 6334.0 1349.9 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 249 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MCV_DAGE4 Type: Numeric Position: 865-868 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MEASLES-CONTAINING SHOT #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 53 0.1% 100.0% 53 0.3% 100.0% 

RESERVED CODES: 

MISSING . 44983 99.9% n/a 18299 99.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MCV_DAGE4 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 2763.0 2163.0 372.0 5385.0 1223.2 

Adequate Provider Data 2763.0 2163.0 372.0 5385.0 1223.2 

Variable: MCV_DAGE5 Type: Numeric Position: 869-872 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MEASLES-CONTAINING SHOT #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 5 0.0% 100.0% 5 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45031 100.0% n/a 18347 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MCV_DAGE5 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 3132.4 2296.0 1894.0 5426.0 1502.6 

Adequate Provider Data 3132.4 2296.0 1894.0 5426.0 1502.6 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 250 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MCV_DAGE6 Type: Numeric Position: 873-873 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MEASLES-CONTAINING SHOT #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MCV_DAGE7 Type: Numeric Position: 874-874 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MEASLES-CONTAINING SHOT #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MCV_DAGE8 Type: Numeric Position: 875-875 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MEASLES-CONTAINING SHOT #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 251 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MCV_DAGE9 Type: Numeric Position: 876-876 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MEASLES-CONTAINING SHOT #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MCV_MAGE1 Type: Numeric Position: 877-879 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MEASLES-CONTAINING SHOT #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 17502 38.9% 100.0% 17502 95.4% 100.0% 

RESERVED CODES: 

MISSING . 27534 61.1% n/a 850 4.6% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MCV_MAGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 17.2 12.0 0.0 213.0 17.3 

Adequate Provider Data 17.2 12.0 0.0 213.0 17.3 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 252 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MCV_MAGE2 Type: Numeric Position: 880-882 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MEASLES-CONTAINING SHOT #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 17090 37.9% 100.0% 17090 93.1% 100.0% 

RESERVED CODES: 

MISSING . 27946 62.1% n/a 1262 6.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MCV_MAGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 57.1 54.0 1.0 212.0 18.7 

Adequate Provider Data 57.1 54.0 1.0 212.0 18.7 

Variable: MCV_MAGE3 Type: Numeric Position: 883-885 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MEASLES-CONTAINING SHOT #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 591 1.3% 100.0% 591 3.2% 100.0% 

RESERVED CODES: 

MISSING . 44445 98.7% n/a 17761 96.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MCV_MAGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 87.3 66.0 9.0 208.0 44.4 

Adequate Provider Data 87.3 66.0 9.0 208.0 44.4 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 253 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MCV_MAGE4 Type: Numeric Position: 886-888 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MEASLES-CONTAINING SHOT #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 53 0.1% 100.0% 53 0.3% 100.0% 

RESERVED CODES: 

MISSING . 44983 99.9% n/a 18299 99.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MCV_MAGE4 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 90.3 71.0 12.0 176.0 40.1 

Adequate Provider Data 90.3 71.0 12.0 176.0 40.1 

Variable: MCV_MAGE5 Type: Numeric Position: 889-891 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MEASLES-CONTAINING SHOT #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 5 0.0% 100.0% 5 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45031 100.0% n/a 18347 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MCV_MAGE5 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 102.4 75.0 62.0 178.0 49.4 

Adequate Provider Data 102.4 75.0 62.0 178.0 49.4 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 254 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MCV_MAGE6 Type: Numeric Position: 892-892 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MEASLES-CONTAINING SHOT #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MCV_MAGE7 Type: Numeric Position: 893-893 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MEASLES-CONTAINING SHOT #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MCV_MAGE8 Type: Numeric Position: 894-894 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MEASLES-CONTAINING SHOT #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 255 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MCV_MAGE9 Type: Numeric Position: 895-895 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MEASLES-CONTAINING SHOT #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MEN_AGE1 Type: Numeric Position: 896-897 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY SHOT #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 16438 36.5% 100.0% 16438 89.6% 100.0% 

RESERVED CODES: 

MISSING . 28598 63.5% n/a 1914 10.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MEN_AGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 11.3 11.0 0.0 18.0 1.4 

Adequate Provider Data 11.3 11.0 0.0 18.0 1.4 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 256 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MEN_AGE2 Type: Numeric Position: 898-899 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY SHOT #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 3800 8.4% 100.0% 3800 20.7% 100.0% 

RESERVED CODES: 

MISSING . 41236 91.6% n/a 14552 79.3% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MEN_AGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 15.6 16.0 0.0 18.0 2.0 

Adequate Provider Data 15.6 16.0 0.0 18.0 2.0 

Variable: MEN_AGE3 Type: Numeric Position: 900-901 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY SHOT #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 101 0.2% 100.0% 101 0.6% 100.0% 

RESERVED CODES: 

MISSING . 44935 99.8% n/a 18251 99.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MEN_AGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 13.0 16.0 0.0 17.0 5.2 

Adequate Provider Data 13.0 16.0 0.0 17.0 5.2 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 257 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MEN_AGE4 Type: Numeric Position: 902-903 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY SHOT #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 21 0.0% 100.0% 21 0.1% 100.0% 

RESERVED CODES: 

MISSING . 45015 100.0% n/a 18331 99.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MEN_AGE4 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 12.4 12.0 1.0 17.0 3.7 

Adequate Provider Data 12.4 12.0 1.0 17.0 3.7 

Variable: MEN_AGE5 Type: Numeric Position: 904-905 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY SHOT #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 5 0.0% 100.0% 5 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45031 100.0% n/a 18347 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MEN_AGE5 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 14.4 16.0 11.0 16.0 2.3 

Adequate Provider Data 14.4 16.0 11.0 16.0 2.3 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 258 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MEN_AGE6 Type: Numeric Position: 906-906 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY SHOT #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MEN_AGE7 Type: Numeric Position: 907-907 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY SHOT #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MEN_AGE8 Type: Numeric Position: 908-908 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY SHOT #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 259 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MEN_AGE9 Type: Numeric Position: 909-909 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY SHOT #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MEN_DAGE1 Type: Numeric Position: 910-913 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY SHOT #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 16438 36.5% 100.0% 16438 89.6% 100.0% 

RESERVED CODES: 

MISSING . 28598 63.5% n/a 1914 10.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MEN_DAGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 4253.1 4193.0 0.0 6582.0 505.8 

Adequate Provider Data 4253.1 4193.0 0.0 6582.0 505.8 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 260 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MEN_DAGE2 Type: Numeric Position: 914-917 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY SHOT #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 3800 8.4% 100.0% 3800 20.7% 100.0% 

RESERVED CODES: 

MISSING . 41236 91.6% n/a 14552 79.3% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MEN_DAGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 5823.0 5948.0 115.0 6615.0 714.7 

Adequate Provider Data 5823.0 5948.0 115.0 6615.0 714.7 

Variable: MEN_DAGE3 Type: Numeric Position: 918-921 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY SHOT #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 101 0.2% 100.0% 101 0.6% 100.0% 

RESERVED CODES: 

MISSING . 44935 99.8% n/a 18251 99.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MEN_DAGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 4880.4 5857.0 185.0 6528.0 1861.1 

Adequate Provider Data 4880.4 5857.0 185.0 6528.0 1861.1 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 261 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MEN_DAGE4 Type: Numeric Position: 922-925 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY SHOT #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 21 0.0% 100.0% 21 0.1% 100.0% 

RESERVED CODES: 

MISSING . 45015 100.0% n/a 18331 99.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MEN_DAGE4 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 4665.8 4488.0 383.0 6570.0 1348.5 

Adequate Provider Data 4665.8 4488.0 383.0 6570.0 1348.5 

Variable: MEN_DAGE5 Type: Numeric Position: 926-929 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY SHOT #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 5 0.0% 100.0% 5 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45031 100.0% n/a 18347 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MEN_DAGE5 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 5467.4 5860.0 4264.0 6113.0 794.8 

Adequate Provider Data 5467.4 5860.0 4264.0 6113.0 794.8 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 262 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MEN_DAGE6 Type: Numeric Position: 930-930 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY SHOT #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MEN_DAGE7 Type: Numeric Position: 931-931 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY SHOT #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MEN_DAGE8 Type: Numeric Position: 932-932 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY SHOT #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 263 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MEN_DAGE9 Type: Numeric Position: 933-933 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY SHOT #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MEN_MAGE1 Type: Numeric Position: 934-936 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY SHOT #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 16438 36.5% 100.0% 16438 89.6% 100.0% 

RESERVED CODES: 

MISSING . 28598 63.5% n/a 1914 10.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MEN_MAGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 139.3 137.0 0.0 216.0 16.6 

Adequate Provider Data 139.3 137.0 0.0 216.0 16.6 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 264 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MEN_MAGE2 Type: Numeric Position: 937-939 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY SHOT #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 3800 8.4% 100.0% 3800 20.7% 100.0% 

RESERVED CODES: 

MISSING . 41236 91.6% n/a 14552 79.3% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MEN_MAGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 190.8 195.0 3.0 217.0 23.5 

Adequate Provider Data 190.8 195.0 3.0 217.0 23.5 

Variable: MEN_MAGE3 Type: Numeric Position: 940-942 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY SHOT #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 101 0.2% 100.0% 101 0.6% 100.0% 

RESERVED CODES: 

MISSING . 44935 99.8% n/a 18251 99.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MEN_MAGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 159.9 192.0 6.0 214.0 61.1 

Adequate Provider Data 159.9 192.0 6.0 214.0 61.1 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 265 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MEN_MAGE4 Type: Numeric Position: 943-945 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY SHOT #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 21 0.0% 100.0% 21 0.1% 100.0% 

RESERVED CODES: 

MISSING . 45015 100.0% n/a 18331 99.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MEN_MAGE4 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 152.8 147.0 12.0 215.0 44.4 

Adequate Provider Data 152.8 147.0 12.0 215.0 44.4 

Variable: MEN_MAGE5 Type: Numeric Position: 946-948 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY SHOT #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 5 0.0% 100.0% 5 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45031 100.0% n/a 18347 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MEN_MAGE5 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 179.2 192.0 140.0 200.0 25.8 

Adequate Provider Data 179.2 192.0 140.0 200.0 25.8 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 266 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MEN_MAGE6 Type: Numeric Position: 949-949 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY SHOT #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MEN_MAGE7 Type: Numeric Position: 950-950 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY SHOT #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MEN_MAGE8 Type: Numeric Position: 951-951 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY SHOT #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 267 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MEN_MAGE9 Type: Numeric Position: 952-952 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP ACWY SHOT #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MENB_AGE1 Type: Numeric Position: 953-954 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B SHOT #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 1980 4.4% 100.0% 1980 10.8% 100.0% 

RESERVED CODES: 

MISSING . 43056 95.6% n/a 16372 89.2% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MENB_AGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 15.4 16.0 0.0 18.0 2.1 

Adequate Provider Data 15.4 16.0 0.0 18.0 2.1 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 268 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MENB_AGE2 Type: Numeric Position: 955-956 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B SHOT #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 772 1.7% 100.0% 772 4.2% 100.0% 

RESERVED CODES: 

MISSING . 44264 98.3% n/a 17580 95.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MENB_AGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 15.9 16.0 0.0 18.0 2.0 

Adequate Provider Data 15.9 16.0 0.0 18.0 2.0 

Variable: MENB_AGE3 Type: Numeric Position: 957-958 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B SHOT #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 22 0.0% 100.0% 22 0.1% 100.0% 

RESERVED CODES: 

MISSING . 45014 100.0% n/a 18330 99.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MENB_AGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 11.5 13.0 0.0 17.0 5.5 

Adequate Provider Data 11.5 13.0 0.0 17.0 5.5 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 269 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MENB_AGE4 Type: Numeric Position: 959-960 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B SHOT #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 1 0.0% 100.0% 1 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45035 100.0% n/a 18351 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MENB_AGE4 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 17.0 17.0 17.0 17.0 . 

Adequate Provider Data 17.0 17.0 17.0 17.0 . 

Variable: MENB_AGE5 Type: Numeric Position: 961-961 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B SHOT #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 270 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MENB_AGE6 Type: Numeric Position: 962-962 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B SHOT #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MENB_AGE7 Type: Numeric Position: 963-963 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B SHOT #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MENB_AGE8 Type: Numeric Position: 964-964 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B SHOT #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 271 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MENB_AGE9 Type: Numeric Position: 965-965 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B SHOT #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MENB_DAGE1 Type: Numeric Position: 966-969 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B SHOT #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 1980 4.4% 100.0% 1980 10.8% 100.0% 

RESERVED CODES: 

MISSING . 43056 95.6% n/a 16372 89.2% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MENB_DAGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 5758.0 5949.0 45.0 6662.0 756.9 

Adequate Provider Data 5758.0 5949.0 45.0 6662.0 756.9 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 272 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MENB_DAGE2 Type: Numeric Position: 970-973 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B SHOT #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 772 1.7% 100.0% 772 4.2% 100.0% 

RESERVED CODES: 

MISSING . 44264 98.3% n/a 17580 95.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MENB_DAGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 5968.2 6138.5 109.0 6677.0 717.5 

Adequate Provider Data 5968.2 6138.5 109.0 6677.0 717.5 

Variable: MENB_DAGE3 Type: Numeric Position: 974-977 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B SHOT #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 22 0.0% 100.0% 22 0.1% 100.0% 

RESERVED CODES: 

MISSING . 45014 100.0% n/a 18330 99.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MENB_DAGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 4379.0 4888.5 175.0 6338.0 1987.3 

Adequate Provider Data 4379.0 4888.5 175.0 6338.0 1987.3 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 273 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MENB_DAGE4 Type: Numeric Position: 978-981 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B SHOT #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 1 0.0% 100.0% 1 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45035 100.0% n/a 18351 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MENB_DAGE4 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 6357.0 6357.0 6357.0 6357.0 . 

Adequate Provider Data 6357.0 6357.0 6357.0 6357.0 . 

Variable: MENB_DAGE5 Type: Numeric Position: 982-982 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B SHOT #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 274 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MENB_DAGE6 Type: Numeric Position: 983-983 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B SHOT #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MENB_DAGE7 Type: Numeric Position: 984-984 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B SHOT #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MENB_DAGE8 Type: Numeric Position: 985-985 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B SHOT #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 275 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MENB_DAGE9 Type: Numeric Position: 986-986 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B SHOT #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MENB_MAGE1 Type: Numeric Position: 987-989 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B SHOT #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 1980 4.4% 100.0% 1980 10.8% 100.0% 

RESERVED CODES: 

MISSING . 43056 95.6% n/a 16372 89.2% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MENB_MAGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 188.7 195.0 1.0 218.0 24.9 

Adequate Provider Data 188.7 195.0 1.0 218.0 24.9 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 276 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MENB_MAGE2 Type: Numeric Position: 990-992 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B SHOT #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 772 1.7% 100.0% 772 4.2% 100.0% 

RESERVED CODES: 

MISSING . 44264 98.3% n/a 17580 95.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MENB_MAGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 195.6 201.0 3.0 219.0 23.6 

Adequate Provider Data 195.6 201.0 3.0 219.0 23.6 

Variable: MENB_MAGE3 Type: Numeric Position: 993-995 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B SHOT #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 22 0.0% 100.0% 22 0.1% 100.0% 

RESERVED CODES: 

MISSING . 45014 100.0% n/a 18330 99.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MENB_MAGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 143.4 160.0 5.0 208.0 65.4 

Adequate Provider Data 143.4 160.0 5.0 208.0 65.4 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 277 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MENB_MAGE4 Type: Numeric Position: 996-998 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B SHOT #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 1 0.0% 100.0% 1 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45035 100.0% n/a 18351 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MENB_MAGE4 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 208.0 208.0 208.0 208.0 . 

Adequate Provider Data 208.0 208.0 208.0 208.0 . 

Variable: MENB_MAGE5 Type: Numeric Position: 999-999 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B SHOT #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 278 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MENB_MAGE6 Type: Numeric Position: 1000-1000 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B SHOT #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MENB_MAGE7 Type: Numeric Position: 1001-1001 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B SHOT #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MENB_MAGE8 Type: Numeric Position: 1002-1002 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B SHOT #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 279 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MENB_MAGE9 Type: Numeric Position: 1003-1003 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B SHOT #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MENU_AGE1 Type: Numeric Position: 1004-1005 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 105 0.2% 100.0% 105 0.6% 100.0% 

RESERVED CODES: 

MISSING . 44931 99.8% n/a 18247 99.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MENU_AGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 10.4 11.0 0.0 16.0 3.2 

Adequate Provider Data 10.4 11.0 0.0 16.0 3.2 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 280 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MENU_AGE2 Type: Numeric Position: 1006-1007 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 18 0.0% 100.0% 18 0.1% 100.0% 

RESERVED CODES: 

MISSING . 45018 100.0% n/a 18334 99.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MENU_AGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 12.4 16.0 0.0 17.0 6.3 

Adequate Provider Data 12.4 16.0 0.0 17.0 6.3 

Variable: MENU_AGE3 Type: Numeric Position: 1008-1008 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 1 0.0% 100.0% 1 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45035 100.0% n/a 18351 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MENU_AGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 0.0 0.0 0.0 0.0 . 

Adequate Provider Data 0.0 0.0 0.0 0.0 . 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 281 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MENU_AGE4 Type: Numeric Position: 1009-1009 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MENU_AGE5 Type: Numeric Position: 1010-1010 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MENU_AGE6 Type: Numeric Position: 1011-1011 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 282 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MENU_AGE7 Type: Numeric Position: 1012-1012 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MENU_AGE8 Type: Numeric Position: 1013-1013 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MENU_AGE9 Type: Numeric Position: 1014-1014 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 283 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MENU_DAGE1 Type: Numeric Position: 1015-1018 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 105 0.2% 100.0% 105 0.6% 100.0% 

RESERVED CODES: 

MISSING . 44931 99.8% n/a 18247 99.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MENU_DAGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 3955.7 4152.0 56.0 6004.0 1199.1 

Adequate Provider Data 3955.7 4152.0 56.0 6004.0 1199.1 

Variable: MENU_DAGE2 Type: Numeric Position: 1019-1022 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 18 0.0% 100.0% 18 0.1% 100.0% 

RESERVED CODES: 

MISSING . 45018 100.0% n/a 18334 99.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MENU_DAGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 4658.9 5912.5 84.0 6255.0 2299.2 

Adequate Provider Data 4658.9 5912.5 84.0 6255.0 2299.2 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 284 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MENU_DAGE3 Type: Numeric Position: 1023-1025 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 1 0.0% 100.0% 1 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45035 100.0% n/a 18351 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MENU_DAGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 112.0 112.0 112.0 112.0 . 

Adequate Provider Data 112.0 112.0 112.0 112.0 . 

Variable: MENU_DAGE4 Type: Numeric Position: 1026-1026 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 285 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MENU_DAGE5 Type: Numeric Position: 1027-1027 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MENU_DAGE6 Type: Numeric Position: 1028-1028 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MENU_DAGE7 Type: Numeric Position: 1029-1029 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 286 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MENU_DAGE8 Type: Numeric Position: 1030-1030 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MENU_DAGE9 Type: Numeric Position: 1031-1031 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MENU_MAGE1 Type: Numeric Position: 1032-1034 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 105 0.2% 100.0% 105 0.6% 100.0% 

RESERVED CODES: 

MISSING . 44931 99.8% n/a 18247 99.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 287 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MENU_MAGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 129.5 136.0 1.0 197.0 39.4 

Adequate Provider Data 129.5 136.0 1.0 197.0 39.4 

Variable: MENU_MAGE2 Type: Numeric Position: 1035-1037 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 18 0.0% 100.0% 18 0.1% 100.0% 

RESERVED CODES: 

MISSING . 45018 100.0% n/a 18334 99.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MENU_MAGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 152.7 194.0 2.0 205.0 75.5 

Adequate Provider Data 152.7 194.0 2.0 205.0 75.5 

Variable: MENU_MAGE3 Type: Numeric Position: 1038-1038 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 1 0.0% 100.0% 1 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45035 100.0% n/a 18351 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: MENU_MAGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 3.0 3.0 3.0 3.0 . 

Adequate Provider Data 3.0 3.0 3.0 3.0 . 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 288 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MENU_MAGE4 Type: Numeric Position: 1039-1039 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MENU_MAGE5 Type: Numeric Position: 1040-1040 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MENU_MAGE6 Type: Numeric Position: 1041-1041 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 289 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: MENU_MAGE7 Type: Numeric Position: 1042-1042 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MENU_MAGE8 Type: Numeric Position: 1043-1043 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: MENU_MAGE9 Type: Numeric Position: 1044-1044 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 290 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: TDP_AGE1 Type: Numeric Position: 1045-1046 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 17070 37.9% 100.0% 17070 93.0% 100.0% 

RESERVED CODES: 

MISSING . 27966 62.1% n/a 1282 7.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: TDP_AGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 11.1 11.0 6.0 18.0 0.9 

Adequate Provider Data 11.1 11.0 6.0 18.0 0.9 

Variable: TDP_AGE2 Type: Numeric Position: 1047-1048 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 827 1.8% 100.0% 827 4.5% 100.0% 

RESERVED CODES: 

MISSING . 44209 98.2% n/a 17525 95.5% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: TDP_AGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 12.5 12.0 7.0 18.0 2.2 

Adequate Provider Data 12.5 12.0 7.0 18.0 2.2 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 291 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: TDP_AGE3 Type: Numeric Position: 1049-1050 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 141 0.3% 100.0% 141 0.8% 100.0% 

RESERVED CODES: 

MISSING . 44895 99.7% n/a 18211 99.2% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: TDP_AGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 12.6 13.0 7.0 17.0 2.5 

Adequate Provider Data 12.6 13.0 7.0 17.0 2.5 

Variable: TDP_AGE4 Type: Numeric Position: 1051-1052 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 28 0.1% 100.0% 28 0.2% 100.0% 

RESERVED CODES: 

MISSING . 45008 99.9% n/a 18324 99.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: TDP_AGE4 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 12.8 13.0 8.0 16.0 2.2 

Adequate Provider Data 12.8 13.0 8.0 16.0 2.2 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 292 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: TDP_AGE5 Type: Numeric Position: 1053-1054 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 4 0.0% 100.0% 4 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45032 100.0% n/a 18348 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: TDP_AGE5 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 12.5 13.0 11.0 13.0 1.0 

Adequate Provider Data 12.5 13.0 11.0 13.0 1.0 

Variable: TDP_AGE6 Type: Numeric Position: 1055-1055 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 293 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: TDP_AGE7 Type: Numeric Position: 1056-1056 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: TDP_AGE8 Type: Numeric Position: 1057-1057 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: TDP_AGE9 Type: Numeric Position: 1058-1058 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 294 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: TDP_DAGE1 Type: Numeric Position: 1059-1062 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 17070 37.9% 100.0% 17070 93.0% 100.0% 

RESERVED CODES: 

MISSING . 27966 62.1% n/a 1282 7.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: TDP_DAGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 4205.3 4155.0 2359.0 6583.0 348.2 

Adequate Provider Data 4205.3 4155.0 2359.0 6583.0 348.2 

Variable: TDP_DAGE2 Type: Numeric Position: 1063-1066 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 827 1.8% 100.0% 827 4.5% 100.0% 

RESERVED CODES: 

MISSING . 44209 98.2% n/a 17525 95.5% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: TDP_DAGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 4745.3 4612.0 2611.0 6648.0 798.0 

Adequate Provider Data 4745.3 4612.0 2611.0 6648.0 798.0 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 295 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: TDP_DAGE3 Type: Numeric Position: 1067-1070 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 141 0.3% 100.0% 141 0.8% 100.0% 

RESERVED CODES: 

MISSING . 44895 99.7% n/a 18211 99.2% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: TDP_DAGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 4795.1 4761.0 2695.0 6571.0 909.7 

Adequate Provider Data 4795.1 4761.0 2695.0 6571.0 909.7 

Variable: TDP_DAGE4 Type: Numeric Position: 1071-1074 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 28 0.1% 100.0% 28 0.2% 100.0% 

RESERVED CODES: 

MISSING . 45008 99.9% n/a 18324 99.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: TDP_DAGE4 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 4848.5 4901.5 2980.0 6125.0 807.4 

Adequate Provider Data 4848.5 4901.5 2980.0 6125.0 807.4 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 296 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: TDP_DAGE5 Type: Numeric Position: 1075-1078 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 4 0.0% 100.0% 4 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45032 100.0% n/a 18348 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: TDP_DAGE5 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 4739.0 4907.5 4038.0 5103.0 484.1 

Adequate Provider Data 4739.0 4907.5 4038.0 5103.0 484.1 

Variable: TDP_DAGE6 Type: Numeric Position: 1079-1079 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 297 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: TDP_DAGE7 Type: Numeric Position: 1080-1080 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: TDP_DAGE8 Type: Numeric Position: 1081-1081 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: TDP_DAGE9 Type: Numeric Position: 1082-1082 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 298 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: TDP_MAGE1 Type: Numeric Position: 1083-1085 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 17070 37.9% 100.0% 17070 93.0% 100.0% 

RESERVED CODES: 

MISSING . 27966 62.1% n/a 1282 7.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: TDP_MAGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 137.7 136.0 77.0 216.0 11.4 

Adequate Provider Data 137.7 136.0 77.0 216.0 11.4 

Variable: TDP_MAGE2 Type: Numeric Position: 1086-1088 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 827 1.8% 100.0% 827 4.5% 100.0% 

RESERVED CODES: 

MISSING . 44209 98.2% n/a 17525 95.5% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: TDP_MAGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 155.4 151.0 85.0 218.0 26.2 

Adequate Provider Data 155.4 151.0 85.0 218.0 26.2 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 299 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: TDP_MAGE3 Type: Numeric Position: 1089-1091 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 141 0.3% 100.0% 141 0.8% 100.0% 

RESERVED CODES: 

MISSING . 44895 99.7% n/a 18211 99.2% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: TDP_MAGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 157.0 156.0 88.0 215.0 29.9 

Adequate Provider Data 157.0 156.0 88.0 215.0 29.9 

Variable: TDP_MAGE4 Type: Numeric Position: 1092-1094 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 28 0.1% 100.0% 28 0.2% 100.0% 

RESERVED CODES: 

MISSING . 45008 99.9% n/a 18324 99.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: TDP_MAGE4 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 158.8 160.5 97.0 201.0 26.6 

Adequate Provider Data 158.8 160.5 97.0 201.0 26.6 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 300 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: TDP_MAGE5 Type: Numeric Position: 1095-1097 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 4 0.0% 100.0% 4 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45032 100.0% n/a 18348 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: TDP_MAGE5 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 155.0 160.5 132.0 167.0 15.9 

Adequate Provider Data 155.0 160.5 132.0 167.0 15.9 

Variable: TDP_MAGE6 Type: Numeric Position: 1098-1098 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 301 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: TDP_MAGE7 Type: Numeric Position: 1099-1099 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: TDP_MAGE8 Type: Numeric Position: 1100-1100 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: TDP_MAGE9 Type: Numeric Position: 1101-1101 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 302 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: VRC_AGE1 Type: Numeric Position: 1102-1103 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 17258 38.3% 100.0% 17258 94.0% 100.0% 

RESERVED CODES: 

MISSING . 27778 61.7% n/a 1094 6.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: VRC_AGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 1.5 1.0 0.0 17.0 1.7 

Adequate Provider Data 1.5 1.0 0.0 17.0 1.7 

Variable: VRC_AGE2 Type: Numeric Position: 1104-1105 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 16644 37.0% 100.0% 16644 90.7% 100.0% 

RESERVED CODES: 

MISSING . 28392 63.0% n/a 1708 9.3% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: VRC_AGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 4.7 4.0 0.0 18.0 1.8 

Adequate Provider Data 4.7 4.0 0.0 18.0 1.8 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 303 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: VRC_AGE3 Type: Numeric Position: 1106-1107 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 491 1.1% 100.0% 491 2.7% 100.0% 

RESERVED CODES: 

MISSING . 44545 98.9% n/a 17861 97.3% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: VRC_AGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 6.6 5.0 1.0 17.0 3.3 

Adequate Provider Data 6.6 5.0 1.0 17.0 3.3 

Variable: VRC_AGE4 Type: Numeric Position: 1108-1109 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 31 0.1% 100.0% 31 0.2% 100.0% 

RESERVED CODES: 

MISSING . 45005 99.9% n/a 18321 99.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: VRC_AGE4 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 6.9 5.0 3.0 14.0 3.3 

Adequate Provider Data 6.9 5.0 3.0 14.0 3.3 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 304 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: VRC_AGE5 Type: Numeric Position: 1110-1110 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 1 0.0% 100.0% 1 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45035 100.0% n/a 18351 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: VRC_AGE5 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 4.0 4.0 4.0 4.0 . 

Adequate Provider Data 4.0 4.0 4.0 4.0 . 

Variable: VRC_AGE6 Type: Numeric Position: 1111-1111 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 305 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: VRC_AGE7 Type: Numeric Position: 1112-1112 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: VRC_AGE8 Type: Numeric Position: 1113-1113 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: VRC_AGE9 Type: Numeric Position: 1114-1114 Source: SYNTH SHOT HISTORY 

Label: AGE IN YEARS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 306 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: VRC_DAGE1 Type: Numeric Position: 1115-1118 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 17258 38.3% 100.0% 17258 94.0% 100.0% 

RESERVED CODES: 

MISSING . 27778 61.7% n/a 1094 6.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: VRC_DAGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 601.2 391.0 0.0 6552.0 663.8 

Adequate Provider Data 601.2 391.0 0.0 6552.0 663.8 

Variable: VRC_DAGE2 Type: Numeric Position: 1119-1122 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 16644 37.0% 100.0% 16644 90.7% 100.0% 

RESERVED CODES: 

MISSING . 28392 63.0% n/a 1708 9.3% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: VRC_DAGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 1833.6 1703.0 193.0 6583.0 686.1 

Adequate Provider Data 1833.6 1703.0 193.0 6583.0 686.1 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 307 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: VRC_DAGE3 Type: Numeric Position: 1123-1126 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 491 1.1% 100.0% 491 2.7% 100.0% 

RESERVED CODES: 

MISSING . 44545 98.9% n/a 17861 97.3% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: VRC_DAGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 2556.1 1987.0 446.0 6340.0 1232.1 

Adequate Provider Data 2556.1 1987.0 446.0 6340.0 1232.1 

Variable: VRC_DAGE4 Type: Numeric Position: 1127-1130 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 31 0.1% 100.0% 31 0.2% 100.0% 

RESERVED CODES: 

MISSING . 45005 99.9% n/a 18321 99.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: VRC_DAGE4 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 2672.4 1970.0 1315.0 5468.0 1236.6 

Adequate Provider Data 2672.4 1970.0 1315.0 5468.0 1236.6 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 308 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: VRC_DAGE5 Type: Numeric Position: 1131-1134 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 1 0.0% 100.0% 1 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45035 100.0% n/a 18351 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: VRC_DAGE5 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 1675.0 1675.0 1675.0 1675.0 . 

Adequate Provider Data 1675.0 1675.0 1675.0 1675.0 . 

Variable: VRC_DAGE6 Type: Numeric Position: 1135-1135 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 309 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: VRC_DAGE7 Type: Numeric Position: 1136-1136 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: VRC_DAGE8 Type: Numeric Position: 1137-1137 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: VRC_DAGE9 Type: Numeric Position: 1138-1138 Source: SYNTH SHOT HISTORY 

Label: AGE IN DAYS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 310 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: VRC_MAGE1 Type: Numeric Position: 1139-1141 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #1 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 17258 38.3% 100.0% 17258 94.0% 100.0% 

RESERVED CODES: 

MISSING . 27778 61.7% n/a 1094 6.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: VRC_MAGE1 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 19.4 12.0 0.0 215.0 21.8 

Adequate Provider Data 19.4 12.0 0.0 215.0 21.8 

Variable: VRC_MAGE2 Type: Numeric Position: 1142-1144 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #2 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 16644 37.0% 100.0% 16644 90.7% 100.0% 

RESERVED CODES: 

MISSING . 28392 63.0% n/a 1708 9.3% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: VRC_MAGE2 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 59.8 55.0 6.0 216.0 22.5 

Adequate Provider Data 59.8 55.0 6.0 216.0 22.5 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 311 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: VRC_MAGE3 Type: Numeric Position: 1145-1147 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #3 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 491 1.1% 100.0% 491 2.7% 100.0% 

RESERVED CODES: 

MISSING . 44545 98.9% n/a 17861 97.3% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: VRC_MAGE3 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 83.5 65.0 14.0 208.0 40.5 

Adequate Provider Data 83.5 65.0 14.0 208.0 40.5 

Variable: VRC_MAGE4 Type: Numeric Position: 1148-1150 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #4 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 31 0.1% 100.0% 31 0.2% 100.0% 

RESERVED CODES: 

MISSING . 45005 99.9% n/a 18321 99.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: VRC_MAGE4 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 87.3 64.0 43.0 179.0 40.7 

Adequate Provider Data 87.3 64.0 43.0 179.0 40.7 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 312 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: VRC_MAGE5 Type: Numeric Position: 1151-1152 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #5 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

VALID RESPONSES: 1 0.0% 100.0% 1 0.0% 100.0% 

RESERVED CODES: 

MISSING . 45035 100.0% n/a 18351 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: VRC_MAGE5 Type: Numeric 

CASES MEAN MEDIAN MIN MAX STDDev 

Completed Household Interviews 55.0 55.0 55.0 55.0 . 

Adequate Provider Data 55.0 55.0 55.0 55.0 . 

Variable: VRC_MAGE6 Type: Numeric Position: 1153-1153 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #6 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 313 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: VRC_MAGE7 Type: Numeric Position: 1154-1154 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #7 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: VRC_MAGE8 Type: Numeric Position: 1155-1155 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #8 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: VRC_MAGE9 Type: Numeric Position: 1156-1156 Source: SYNTH SHOT HISTORY 

Label: AGE IN MONTHS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #9 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING . 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 314 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XFLUTY1 Type: Character Position: 1157-1158 Source: SYNTH SHOT HISTORY 

Label: SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS #1 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SEASONAL FL 1267 2.8% 11.2% 1267 6.9% 11.2% 

FLU-CONTAINING, 

UNKNOWN SUBTYPE 

SEASONAL FLUMIST FM 367 0.8% 3.2% 367 2.0% 3.2% 

INJECTED SEASONAL FLU, FN 9657 21.4% 85.4% 9657 52.6% 85.4% 

OTHER/UNKNOWN 

SUBTYPE 

SEASONAL FLUVIRIN FV 15 0.0% 0.1% 15 0.1% 0.1% 

SEASONAL FLUZONE FZ 6 0.0% 0.1% 6 0.0% 0.1% 

SUBTOTALS: 11312 25.1% 100.0% 11312 61.6% 100.0% 

RESERVED CODES: 

MISSING 33724 74.9% n/a 7040 38.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: XFLUTY2 Type: Character Position: 1159-1160 Source: SYNTH SHOT HISTORY 

Label: SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS #2 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SEASONAL 

FLU-CONTAINING, 

UNKNOWN SUBTYPE 

FL 714 1.6% 9.8% 714 3.9% 9.8% 

SEASONAL FLUMIST FM 223 0.5% 3.1% 223 1.2% 3.1% 

INJECTED SEASONAL FLU, 

OTHER/UNKNOWN 

SUBTYPE 

FN 6305 14.0% 87.0% 6305 34.4% 87.0% 

SEASONAL FLUVIRIN FV 7 0.0% 0.1% 7 0.0% 0.1% 

SEASONAL FLUZONE FZ 1 0.0% 0.0% 1 0.0% 0.0% 

SUBTOTALS: 7250 16.1% 100.0% 7250 39.5% 100.0% 

RESERVED CODES: 

MISSING 37786 83.9% n/a 11102 60.5% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 315 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XFLUTY3 Type: Character Position: 1161-1162 Source: SYNTH SHOT HISTORY 

Label: SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS #3 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SEASONAL FL 346 0.8% 8.7% 346 1.9% 8.7% 

FLU-CONTAINING, 

UNKNOWN SUBTYPE 

SEASONAL FLUMIST FM 130 0.3% 3.3% 130 0.7% 3.3% 

INJECTED SEASONAL FLU, FN 3484 7.7% 87.9% 3484 19.0% 87.9% 

OTHER/UNKNOWN 

SUBTYPE 

SEASONAL FLUVIRIN FV 4 0.0% 0.1% 4 0.0% 0.1% 

SUBTOTALS: 3964 8.8% 100.0% 3964 21.6% 100.0% 

RESERVED CODES: 

MISSING 41072 91.2% n/a 14388 78.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: XFLUTY4 Type: Character Position: 1163-1164 Source: SYNTH SHOT HISTORY 

Label: SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS #4 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SEASONAL 

FLU-CONTAINING, 

UNKNOWN SUBTYPE 

FL 31 0.1% 12.7% 31 0.2% 12.7% 

SEASONAL FLUMIST FM 5 0.0% 2.0% 5 0.0% 2.0% 

INJECTED SEASONAL FLU, 

OTHER/UNKNOWN 

SUBTYPE 

FN 207 0.5% 84.5% 207 1.1% 84.5% 

SEASONAL FLUVIRIN FV 2 0.0% 0.8% 2 0.0% 0.8% 

SUBTOTALS: 245 0.5% 100.0% 245 1.3% 100.0% 

RESERVED CODES: 

MISSING 44791 99.5% n/a 18107 98.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 316 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XFLUTY5 Type: Character Position: 1165-1166 Source: SYNTH SHOT HISTORY 

Label: SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS #5 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SEASONAL FL 11 0.0% 14.7% 11 0.1% 14.7% 

FLU-CONTAINING, 

UNKNOWN SUBTYPE 

SEASONAL FLUMIST FM 1 0.0% 1.3% 1 0.0% 1.3% 

INJECTED SEASONAL FLU, FN 62 0.1% 82.7% 62 0.3% 82.7% 

OTHER/UNKNOWN 

SUBTYPE 

SEASONAL FLUVIRIN FV 1 0.0% 1.3% 1 0.0% 1.3% 

SUBTOTALS: 75 0.2% 100.0% 75 0.4% 100.0% 

RESERVED CODES: 

MISSING 44961 99.8% n/a 18277 99.6% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: XFLUTY6 Type: Character Position: 1167-1168 Source: SYNTH SHOT HISTORY 

Label: SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS #6 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

SEASONAL 

FLU-CONTAINING, 

UNKNOWN SUBTYPE 

FL 5 0.0% 14.3% 5 0.0% 14.3% 

INJECTED SEASONAL FLU, 

OTHER/UNKNOWN 

SUBTYPE 

FN 30 0.1% 85.7% 30 0.2% 85.7% 

SUBTOTALS: 35 0.1% 100.0% 35 0.2% 100.0% 

RESERVED CODES: 

MISSING 45001 99.9% n/a 18317 99.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 317 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XFLUTY7 Type: Character Position: 1169-1170 Source: SYNTH SHOT HISTORY 

Label: SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS #7 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SEASONAL FL 2 0.0% 25.0% 2 0.0% 25.0% 

FLU-CONTAINING, 

UNKNOWN SUBTYPE 

SEASONAL FLUMIST FM 1 0.0% 12.5% 1 0.0% 12.5% 

INJECTED SEASONAL FLU, FN 5 0.0% 62.5% 5 0.0% 62.5% 

OTHER/UNKNOWN 

SUBTYPE 

SUBTOTALS: 8 0.0% 100.0% 8 0.0% 100.0% 

RESERVED CODES: 

MISSING 45028 100.0% n/a 18344 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: XFLUTY8 Type: Character Position: 1171-1172 Source: SYNTH SHOT HISTORY 

Label: SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS #8 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

SEASONAL 

FLU-CONTAINING, 

UNKNOWN SUBTYPE 

FL 2 0.0% 40.0% 2 0.0% 40.0% 

INJECTED SEASONAL FLU, 

OTHER/UNKNOWN 

SUBTYPE 

FN 3 0.0% 60.0% 3 0.0% 60.0% 

SUBTOTALS: 5 0.0% 100.0% 5 0.0% 100.0% 

RESERVED CODES: 

MISSING 45031 100.0% n/a 18347 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 318 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XFLUTY9 Type: Character Position: 1173-1173 Source: SYNTH SHOT HISTORY 

Label: SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS #9 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: XHEPATY1 Type: Character Position: 1174-1175 Source: SYNTH SHOT HISTORY 

Label: HEPATITIS A-CONTAINING VACCINATION #1 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

HEPATITIS A-CONTAINING, 

UNKNOWN SUBTYPE 

HA 106 0.2% 0.6% 106 0.6% 0.6% 

HEPATITIS A-ONLY 

(HAVRIX OR VAQTA) 

HO 16244 36.1% 99.4% 16244 88.5% 99.4% 

SUBTOTALS: 16350 36.3% 100.0% 16350 89.1% 100.0% 

RESERVED CODES: 

MISSING 28686 63.7% n/a 2002 10.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 319 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XHEPATY2 Type: Character Position: 1176-1177 Source: SYNTH SHOT HISTORY 

Label: HEPATITIS A-CONTAINING VACCINATION #2 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

HEPATITIS A-CONTAINING, HA 110 0.2% 0.7% 110 0.6% 0.7% 

UNKNOWN SUBTYPE 

HEPATITIS A-ONLY HO 15482 34.4% 99.3% 15482 84.4% 99.3% 

(HAVRIX OR VAQTA) 

SUBTOTALS: 15592 34.6% 100.0% 15592 85.0% 100.0% 

RESERVED CODES: 

MISSING 29444 65.4% n/a 2760 15.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: XHEPATY3 Type: Character Position: 1178-1179 Source: SYNTH SHOT HISTORY 

Label: HEPATITIS A-CONTAINING VACCINATION #3 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

HEPATITIS A-CONTAINING, HA 15 0.0% 2.0% 15 0.1% 2.0% 

UNKNOWN SUBTYPE 

HEPATITIS A-ONLY HO 744 1.7% 98.0% 744 4.1% 98.0% 

(HAVRIX OR VAQTA) 

SUBTOTALS: 759 1.7% 100.0% 759 4.1% 100.0% 

RESERVED CODES: 

MISSING 44277 98.3% n/a 17593 95.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 320 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XHEPATY4 Type: Character Position: 1180-1181 Source: SYNTH SHOT HISTORY 

Label: HEPATITIS A-CONTAINING VACCINATION #4 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

HEPATITIS A-CONTAINING, HA 9 0.0% 13.8% 9 0.0% 13.8% 

UNKNOWN SUBTYPE 

HEPATITIS A-ONLY HO 56 0.1% 86.2% 56 0.3% 86.2% 

(HAVRIX OR VAQTA) 

SUBTOTALS: 65 0.1% 100.0% 65 0.4% 100.0% 

RESERVED CODES: 

MISSING 44971 99.9% n/a 18287 99.6% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: XHEPATY5 Type: Character Position: 1182-1183 Source: SYNTH SHOT HISTORY 

Label: HEPATITIS A-CONTAINING VACCINATION #5 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

HEPATITIS A-ONLY 

(HAVRIX OR VAQTA) 

HO 10 0.0% 100.0% 10 0.1% 100.0% 

SUBTOTALS: 10 0.0% 100.0% 10 0.1% 100.0% 

RESERVED CODES: 

MISSING 45026 100.0% n/a 18342 99.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 321 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XHEPATY6 Type: Character Position: 1184-1185 Source: SYNTH SHOT HISTORY 

Label: HEPATITIS A-CONTAINING VACCINATION #6 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

HEPATITIS A-ONLY HO 1 0.0% 100.0% 1 0.0% 100.0% 

(HAVRIX OR VAQTA) 

SUBTOTALS: 1 0.0% 100.0% 1 0.0% 100.0% 

RESERVED CODES: 

MISSING 45035 100.0% n/a 18351 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: XHEPATY7 Type: Character Position: 1186-1186 Source: SYNTH SHOT HISTORY 

Label: HEPATITIS A-CONTAINING VACCINATION #7 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: XHEPATY8 Type: Character Position: 1187-1187 Source: SYNTH SHOT HISTORY 

Label: HEPATITIS A-CONTAINING VACCINATION #8 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 322 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XHEPATY9 Type: Character Position: 1188-1188 Source: SYNTH SHOT HISTORY 

Label: HEPATITIS A-CONTAINING VACCINATION #9 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: XHEPBTY1 Type: Character Position: 1189-1190 Source: SYNTH SHOT HISTORY 

Label: HEPATITIS B-CONTAINING VACCINATION #1 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

HEPB-HIB 43 779 1.7% 4.5% 779 4.2% 4.5% 

0.5 ML RECOMBIVAX 61 834 1.9% 4.8% 834 4.5% 4.8% 

1.0 ML RECOMBIVAX 62 22 0.0% 0.1% 22 0.1% 0.1% 

ENGERIX 63 721 1.6% 4.1% 721 3.9% 4.1% 

HEPATITIS B-ONLY, 64 13288 29.5% 76.1% 13288 72.4% 76.1% 

UNKNOWN SUBTYPE 

CHECKED 

HEPATITIS B-CONTAINING, HB 1807 4.0% 10.4% 1807 9.8% 10.4% 

UNKNOWN SUBTYPE 

SUBTOTALS: 17451 38.7% 100.0% 17451 95.1% 100.0% 

RESERVED CODES: 

MISSING 27585 61.3% n/a 901 4.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 323 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XHEPBTY2 Type: Character Position: 1191-1192 Source: SYNTH SHOT HISTORY 

Label: HEPATITIS B-CONTAINING VACCINATION #2 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

HEPB-HIB 43 1429 3.2% 8.3% 1429 7.8% 8.3% 

0.5 ML RECOMBIVAX 61 939 2.1% 5.5% 939 5.1% 5.5% 

1.0 ML RECOMBIVAX 62 28 0.1% 0.2% 28 0.2% 0.2% 

ENGERIX 63 702 1.6% 4.1% 702 3.8% 4.1% 

HEPATITIS B-ONLY, 64 10287 22.8% 59.7% 10287 56.1% 59.7% 

UNKNOWN SUBTYPE 

CHECKED 

HEPATITIS B-CONTAINING, HB 3840 8.5% 22.3% 3840 20.9% 22.3% 

UNKNOWN SUBTYPE 

SUBTOTALS: 17225 38.2% 100.0% 17225 93.9% 100.0% 

RESERVED CODES: 

MISSING 27811 61.8% n/a 1127 6.1% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: XHEPBTY3 Type: Character Position: 1193-1194 Source: SYNTH SHOT HISTORY 

Label: HEPATITIS B-CONTAINING VACCINATION #3 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

HEPB-HIB 43 1216 2.7% 7.2% 1216 6.6% 7.2% 

0.5 ML RECOMBIVAX 61 985 2.2% 5.8% 985 5.4% 5.8% 

1.0 ML RECOMBIVAX 62 29 0.1% 0.2% 29 0.2% 0.2% 

ENGERIX 63 731 1.6% 4.3% 731 4.0% 4.3% 

HEPATITIS B-ONLY, 

UNKNOWN SUBTYPE 

CHECKED 

64 10187 22.6% 60.1% 10187 55.5% 60.1% 

HEPATITIS B-CONTAINING, 

UNKNOWN SUBTYPE 

HB 3794 8.4% 22.4% 3794 20.7% 22.4% 

SUBTOTALS: 16942 37.6% 100.0% 16942 92.3% 100.0% 

RESERVED CODES: 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 324 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XHEPBTY3 Type: Character Position: 1193-1194 Source: SYNTH SHOT HISTORY 

Label: HEPATITIS B-CONTAINING VACCINATION #3 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

MISSING 28094 62.4% n/a 1410 7.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: XHEPBTY4 Type: Character Position: 1195-1196 Source: SYNTH SHOT HISTORY 

Label: HEPATITIS B-CONTAINING VACCINATION #4 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

HEPB-HIB 43 319 0.7% 5.8% 319 1.7% 5.8% 

0.5 ML RECOMBIVAX 61 243 0.5% 4.4% 243 1.3% 4.4% 

1.0 ML RECOMBIVAX 62 10 0.0% 0.2% 10 0.1% 0.2% 

ENGERIX 63 234 0.5% 4.2% 234 1.3% 4.2% 

HEPATITIS B-ONLY, 64 2806 6.2% 50.8% 2806 15.3% 50.8% 

UNKNOWN SUBTYPE 

CHECKED 

HEPATITIS B-CONTAINING, HB 1909 4.2% 34.6% 1909 10.4% 34.6% 

UNKNOWN SUBTYPE 

SUBTOTALS: 5521 12.3% 100.0% 5521 30.1% 100.0% 

RESERVED CODES: 

MISSING 39515 87.7% n/a 12831 69.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 325 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XHEPBTY5 Type: Character Position: 1197-1198 Source: SYNTH SHOT HISTORY 

Label: HEPATITIS B-CONTAINING VACCINATION #5 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

HEPB-HIB 43 19 0.0% 4.8% 19 0.1% 4.8% 

0.5 ML RECOMBIVAX 61 11 0.0% 2.8% 11 0.1% 2.8% 

1.0 ML RECOMBIVAX 62 1 0.0% 0.3% 1 0.0% 0.3% 

ENGERIX 63 21 0.0% 5.3% 21 0.1% 5.3% 

HEPATITIS B-ONLY, 64 196 0.4% 49.5% 196 1.1% 49.5% 

UNKNOWN SUBTYPE 

CHECKED 

HEPATITIS B-CONTAINING, HB 148 0.3% 37.4% 148 0.8% 37.4% 

UNKNOWN SUBTYPE 

SUBTOTALS: 396 0.9% 100.0% 396 2.2% 100.0% 

RESERVED CODES: 

MISSING 44640 99.1% n/a 17956 97.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: XHEPBTY6 Type: Character Position: 1199-1200 Source: SYNTH SHOT HISTORY 

Label: HEPATITIS B-CONTAINING VACCINATION #6 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

HEPB-HIB 43 3 0.0% 4.9% 3 0.0% 4.9% 

0.5 ML RECOMBIVAX 61 1 0.0% 1.6% 1 0.0% 1.6% 

ENGERIX 63 3 0.0% 4.9% 3 0.0% 4.9% 

HEPATITIS B-ONLY, 

UNKNOWN SUBTYPE 

CHECKED 

64 31 0.1% 50.8% 31 0.2% 50.8% 

HEPATITIS B-CONTAINING, 

UNKNOWN SUBTYPE 

HB 23 0.1% 37.7% 23 0.1% 37.7% 

SUBTOTALS: 61 0.1% 100.0% 61 0.3% 100.0% 

RESERVED CODES: 

MISSING 44975 99.9% n/a 18291 99.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 326 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XHEPBTY7 Type: Character Position: 1201-1202 Source: SYNTH SHOT HISTORY 

Label: HEPATITIS B-CONTAINING VACCINATION #7 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

ENGERIX 63 2 0.0% 16.7% 2 0.0% 16.7% 

HEPATITIS B-ONLY, 64 6 0.0% 50.0% 6 0.0% 50.0% 

UNKNOWN SUBTYPE 

CHECKED 

HEPATITIS B-CONTAINING, HB 4 0.0% 33.3% 4 0.0% 33.3% 

UNKNOWN SUBTYPE 

SUBTOTALS: 12 0.0% 100.0% 12 0.1% 100.0% 

RESERVED CODES: 

MISSING 45024 100.0% n/a 18340 99.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: XHEPBTY8 Type: Character Position: 1203-1203 Source: SYNTH SHOT HISTORY 

Label: HEPATITIS B-CONTAINING VACCINATION #8 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 327 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XHEPBTY9 Type: Character Position: 1204-1204 Source: SYNTH SHOT HISTORY 

Label: HEPATITIS B-CONTAINING VACCINATION #9 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: XHPVTY1 Type: Character Position: 1205-1206 Source: SYNTH SHOT HISTORY 

Label: HUMAN PAPILLOMAVIRUS VACCINATION #1 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

GARDASIL 4 4V 1126 2.5% 7.8% 1126 6.1% 7.8% 

GARDASIL 9 9V 11940 26.5% 82.8% 11940 65.1% 82.8% 

CERVARIX CV 18 0.0% 0.1% 18 0.1% 0.1% 

HUMAN PAPILLOMAVIRUS, 

UNKNOWN SUBTYPE 

HP 1334 3.0% 9.3% 1334 7.3% 9.3% 

GARDASIL, UNKNOWN 

VALENCY 

UV 2 0.0% 0.0% 2 0.0% 0.0% 

SUBTOTALS: 14420 32.0% 100.0% 14420 78.6% 100.0% 

RESERVED CODES: 

MISSING 30616 68.0% n/a 3932 21.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 328 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XHPVTY2 Type: Character Position: 1207-1208 Source: SYNTH SHOT HISTORY 

Label: HUMAN PAPILLOMAVIRUS VACCINATION #2 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

GARDASIL 4 4V 702 1.6% 5.8% 702 3.8% 5.8% 

GARDASIL 9 9V 10434 23.2% 85.8% 10434 56.9% 85.8% 

CERVARIX CV 11 0.0% 0.1% 11 0.1% 0.1% 

HUMAN PAPILLOMAVIRUS, HP 1013 2.2% 8.3% 1013 5.5% 8.3% 

UNKNOWN SUBTYPE 

GARDASIL, UNKNOWN UV 1 0.0% 0.0% 1 0.0% 0.0% 

VALENCY 

SUBTOTALS: 12161 27.0% 100.0% 12161 66.3% 100.0% 

RESERVED CODES: 

MISSING 32875 73.0% n/a 6191 33.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: XHPVTY3 Type: Character Position: 1209-1210 Source: SYNTH SHOT HISTORY 

Label: HUMAN PAPILLOMAVIRUS VACCINATION #3 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

GARDASIL 4 4V 244 0.5% 10.9% 244 1.3% 10.9% 

GARDASIL 9 9V 1759 3.9% 78.3% 1759 9.6% 78.3% 

CERVARIX CV 4 0.0% 0.2% 4 0.0% 0.2% 

HUMAN PAPILLOMAVIRUS, HP 239 0.5% 10.6% 239 1.3% 10.6% 

UNKNOWN SUBTYPE 

SUBTOTALS: 2246 5.0% 100.0% 2246 12.2% 100.0% 

RESERVED CODES: 

MISSING 42790 95.0% n/a 16106 87.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 329 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XHPVTY4 Type: Character Position: 1211-1212 Source: SYNTH SHOT HISTORY 

Label: HUMAN PAPILLOMAVIRUS VACCINATION #4 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

GARDASIL 4 4V 8 0.0% 13.6% 8 0.0% 13.6% 

GARDASIL 9 9V 46 0.1% 78.0% 46 0.3% 78.0% 

HUMAN PAPILLOMAVIRUS, HP 5 0.0% 8.5% 5 0.0% 8.5% 

UNKNOWN SUBTYPE 

SUBTOTALS: 59 0.1% 100.0% 59 0.3% 100.0% 

RESERVED CODES: 

MISSING 44977 99.9% n/a 18293 99.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: XHPVTY5 Type: Character Position: 1213-1214 Source: SYNTH SHOT HISTORY 

Label: HUMAN PAPILLOMAVIRUS VACCINATION #5 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

GARDASIL 4 4V 2 0.0% 25.0% 2 0.0% 25.0% 

GARDASIL 9 9V 4 0.0% 50.0% 4 0.0% 50.0% 

HUMAN PAPILLOMAVIRUS, HP 2 0.0% 25.0% 2 0.0% 25.0% 

UNKNOWN SUBTYPE 

SUBTOTALS: 8 0.0% 100.0% 8 0.0% 100.0% 

RESERVED CODES: 

MISSING 45028 100.0% n/a 18344 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 330 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XHPVTY6 Type: Character Position: 1215-1216 Source: SYNTH SHOT HISTORY 

Label: HUMAN PAPILLOMAVIRUS VACCINATION #6 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

GARDASIL 9 9V 2 0.0% 100.0% 2 0.0% 100.0% 

SUBTOTALS: 2 0.0% 100.0% 2 0.0% 100.0% 

RESERVED CODES: 

MISSING 45034 100.0% n/a 18350 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: XHPVTY7 Type: Character Position: 1217-1217 Source: SYNTH SHOT HISTORY 

Label: HUMAN PAPILLOMAVIRUS VACCINATION #7 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: XHPVTY8 Type: Character Position: 1218-1218 Source: SYNTH SHOT HISTORY 

Label: HUMAN PAPILLOMAVIRUS VACCINATION #8 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 331 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XHPVTY9 Type: Character Position: 1219-1219 Source: SYNTH SHOT HISTORY 

Label: HUMAN PAPILLOMAVIRUS VACCINATION #9 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: XMCVTY1 Type: Character Position: 1220-1221 Source: SYNTH SHOT HISTORY 

Label: MEASLES-CONTAINING VACCINATION #1 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

MMR-ONLY 30 15041 33.4% 85.9% 15041 82.0% 85.9% 

MEASLES-ONLY 31 101 0.2% 0.6% 101 0.6% 0.6% 

MEASLES-RUBELLA 33 3 0.0% 0.0% 3 0.0% 0.0% 

MEASLES-CONTAINING, MM 666 1.5% 3.8% 666 3.6% 3.8% 

UNKNOWN SUBTYPE 

MMR-VARICELLA VM 1691 3.8% 9.7% 1691 9.2% 9.7% 

SUBTOTALS: 17502 38.9% 100.0% 17502 95.4% 100.0% 

RESERVED CODES: 

MISSING 27534 61.1% n/a 850 4.6% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 332 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XMCVTY2 Type: Character Position: 1222-1223 Source: SYNTH SHOT HISTORY 

Label: MEASLES-CONTAINING VACCINATION #2 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

MMR-ONLY 30 14477 32.1% 84.7% 14477 78.9% 84.7% 

MEASLES-ONLY 31 47 0.1% 0.3% 47 0.3% 0.3% 

MEASLES-MUMPS 32 1 0.0% 0.0% 1 0.0% 0.0% 

MEASLES-RUBELLA 33 2 0.0% 0.0% 2 0.0% 0.0% 

MEASLES-CONTAINING, MM 587 1.3% 3.4% 587 3.2% 3.4% 

UNKNOWN SUBTYPE 

MMR-VARICELLA VM 1976 4.4% 11.6% 1976 10.8% 11.6% 

SUBTOTALS: 17090 37.9% 100.0% 17090 93.1% 100.0% 

RESERVED CODES: 

MISSING 27946 62.1% n/a 1262 6.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: XMCVTY3 Type: Character Position: 1224-1225 Source: SYNTH SHOT HISTORY 

Label: MEASLES-CONTAINING VACCINATION #3 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

MMR-ONLY 30 466 1.0% 78.8% 466 2.5% 78.8% 

MEASLES-ONLY 31 2 0.0% 0.3% 2 0.0% 0.3% 

MEASLES-RUBELLA 33 3 0.0% 0.5% 3 0.0% 0.5% 

MEASLES-CONTAINING, MM 8 0.0% 1.4% 8 0.0% 1.4% 

UNKNOWN SUBTYPE 

MMR-VARICELLA VM 112 0.2% 19.0% 112 0.6% 19.0% 

SUBTOTALS: 591 1.3% 100.0% 591 3.2% 100.0% 

RESERVED CODES: 

MISSING 44445 98.7% n/a 17761 96.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 333 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XMCVTY4 Type: Character Position: 1226-1227 Source: SYNTH SHOT HISTORY 

Label: MEASLES-CONTAINING VACCINATION #4 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

MMR-ONLY 30 39 0.1% 73.6% 39 0.2% 73.6% 

MEASLES-RUBELLA 33 1 0.0% 1.9% 1 0.0% 1.9% 

MEASLES-CONTAINING, MM 2 0.0% 3.8% 2 0.0% 3.8% 

UNKNOWN SUBTYPE 

MMR-VARICELLA VM 11 0.0% 20.8% 11 0.1% 20.8% 

SUBTOTALS: 53 0.1% 100.0% 53 0.3% 100.0% 

RESERVED CODES: 

MISSING 44983 99.9% n/a 18299 99.7% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: XMCVTY5 Type: Character Position: 1228-1229 Source: SYNTH SHOT HISTORY 

Label: MEASLES-CONTAINING VACCINATION #5 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

MMR-ONLY 30 4 0.0% 80.0% 4 0.0% 80.0% 

MMR-VARICELLA VM 1 0.0% 20.0% 1 0.0% 20.0% 

SUBTOTALS: 5 0.0% 100.0% 5 0.0% 100.0% 

RESERVED CODES: 

MISSING 45031 100.0% n/a 18347 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 334 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XMCVTY6 Type: Character Position: 1230-1230 Source: SYNTH SHOT HISTORY 

Label: MEASLES-CONTAINING VACCINATION #6 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: XMCVTY7 Type: Character Position: 1231-1231 Source: SYNTH SHOT HISTORY 

Label: MEASLES-CONTAINING VACCINATION #7 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: XMCVTY8 Type: Character Position: 1232-1232 Source: SYNTH SHOT HISTORY 

Label: MEASLES-CONTAINING VACCINATION #8 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 335 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XMCVTY9 Type: Character Position: 1233-1233 Source: SYNTH SHOT HISTORY 

Label: MEASLES-CONTAINING VACCINATION #9 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: XMENBTY1 Type: Character Position: 1234-1235 Source: SYNTH SHOT HISTORY 

Label: MENINGOCOCCAL SEROGROUP B VACCINATION #1 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

MENB-4C (BEXSERO) BB 1069 2.4% 54.0% 1069 5.8% 54.0% 

MENB-FHBP (TRUMENBA) BT 583 1.3% 29.4% 583 3.2% 29.4% 

MENINGOCOCCAL 

SEROGROUP B, UNKNOWN 

SUBTYPE 

BU 328 0.7% 16.6% 328 1.8% 16.6% 

SUBTOTALS: 1980 4.4% 100.0% 1980 10.8% 100.0% 

RESERVED CODES: 

MISSING 43056 95.6% n/a 16372 89.2% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 336 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XMENBTY2 Type: Character Position: 1236-1237 Source: SYNTH SHOT HISTORY 

Label: MENINGOCOCCAL SEROGROUP B VACCINATION #2 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

MENB-4C (BEXSERO) BB 487 1.1% 63.1% 487 2.7% 63.1% 

MENB-FHBP (TRUMENBA) BT 191 0.4% 24.7% 191 1.0% 24.7% 

MENINGOCOCCAL BU 94 0.2% 12.2% 94 0.5% 12.2% 

SEROGROUP B, UNKNOWN 

SUBTYPE 

SUBTOTALS: 772 1.7% 100.0% 772 4.2% 100.0% 

RESERVED CODES: 

MISSING 44264 98.3% n/a 17580 95.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: XMENBTY3 Type: Character Position: 1238-1239 Source: SYNTH SHOT HISTORY 

Label: MENINGOCOCCAL SEROGROUP B VACCINATION #3 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

MENB-4C (BEXSERO) BB 6 0.0% 27.3% 6 0.0% 27.3% 

MENB-FHBP (TRUMENBA) BT 9 0.0% 40.9% 9 0.0% 40.9% 

MENINGOCOCCAL 

SEROGROUP B, UNKNOWN 

SUBTYPE 

BU 7 0.0% 31.8% 7 0.0% 31.8% 

SUBTOTALS: 22 0.0% 100.0% 22 0.1% 100.0% 

RESERVED CODES: 

MISSING 45014 100.0% n/a 18330 99.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 337 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XMENBTY4 Type: Character Position: 1240-1241 Source: SYNTH SHOT HISTORY 

Label: MENINGOCOCCAL SEROGROUP B VACCINATION #4 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

MENB-4C (BEXSERO) BB 1 0.0% 100.0% 1 0.0% 100.0% 

SUBTOTALS: 1 0.0% 100.0% 1 0.0% 100.0% 

RESERVED CODES: 

MISSING 45035 100.0% n/a 18351 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: XMENBTY5 Type: Character Position: 1242-1242 Source: SYNTH SHOT HISTORY 

Label: MENINGOCOCCAL SEROGROUP B VACCINATION #5 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: XMENBTY6 Type: Character Position: 1243-1243 Source: SYNTH SHOT HISTORY 

Label: MENINGOCOCCAL SEROGROUP B VACCINATION #6 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 338 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XMENBTY7 Type: Character Position: 1244-1244 Source: SYNTH SHOT HISTORY 

Label: MENINGOCOCCAL SEROGROUP B VACCINATION #7 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: XMENBTY8 Type: Character Position: 1245-1245 Source: SYNTH SHOT HISTORY 

Label: MENINGOCOCCAL SEROGROUP B VACCINATION #8 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: XMENBTY9 Type: Character Position: 1246-1246 Source: SYNTH SHOT HISTORY 

Label: MENINGOCOCCAL SEROGROUP B VACCINATION #9 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 339 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XMENTY1 Type: Character Position: 1247-1248 Source: SYNTH SHOT HISTORY 

Label: MENINGOCOCCAL SEROGROUP ACWY VACCINATION #1 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

MCV4 (MENACTRA) 80 15348 34.1% 93.4% 15348 83.6% 93.4% 

MPSV4 (MENOMUNE) 81 144 0.3% 0.9% 144 0.8% 0.9% 

MENINGOCOCCAL 82 946 2.1% 5.8% 946 5.2% 5.8% 

SEROGROUP ACWY, 

UNKNOWN SUBTYPE 

SUBTOTALS: 16438 36.5% 100.0% 16438 89.6% 100.0% 

RESERVED CODES: 

MISSING 28598 63.5% n/a 1914 10.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: XMENTY2 Type: Character Position: 1249-1250 Source: SYNTH SHOT HISTORY 

Label: MENINGOCOCCAL SEROGROUP ACWY VACCINATION #2 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

MCV4 (MENACTRA) 80 3584 8.0% 94.3% 3584 19.5% 94.3% 

MPSV4 (MENOMUNE) 81 13 0.0% 0.3% 13 0.1% 0.3% 

MENINGOCOCCAL 

SEROGROUP ACWY, 

UNKNOWN SUBTYPE 

82 203 0.5% 5.3% 203 1.1% 5.3% 

SUBTOTALS: 3800 8.4% 100.0% 3800 20.7% 100.0% 

RESERVED CODES: 

MISSING 41236 91.6% n/a 14552 79.3% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 340 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XMENTY3 Type: Character Position: 1251-1252 Source: SYNTH SHOT HISTORY 

Label: MENINGOCOCCAL SEROGROUP ACWY VACCINATION #3 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

MCV4 (MENACTRA) 80 96 0.2% 95.0% 96 0.5% 95.0% 

MPSV4 (MENOMUNE) 81 3 0.0% 3.0% 3 0.0% 3.0% 

MENINGOCOCCAL 

SEROGROUP ACWY, 

UNKNOWN SUBTYPE 

82 2 0.0% 2.0% 2 0.0% 2.0% 

SUBTOTALS: 101 0.2% 100.0% 101 0.6% 100.0% 

RESERVED CODES: 

MISSING 44935 99.8% n/a 18251 99.4% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: XMENTY4 Type: Character Position: 1253-1254 Source: SYNTH SHOT HISTORY 

Label: MENINGOCOCCAL SEROGROUP ACWY VACCINATION #4 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

MCV4 (MENACTRA) 80 21 0.0% 100.0% 21 0.1% 100.0% 

SUBTOTALS: 21 0.0% 100.0% 21 0.1% 100.0% 

RESERVED CODES: 

MISSING 45015 100.0% n/a 18331 99.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 341 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XMENTY5 Type: Character Position: 1255-1256 Source: SYNTH SHOT HISTORY 

Label: MENINGOCOCCAL SEROGROUP ACWY VACCINATION #5 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

MCV4 (MENACTRA) 80 5 0.0% 100.0% 5 0.0% 100.0% 

SUBTOTALS: 5 0.0% 100.0% 5 0.0% 100.0% 

RESERVED CODES: 

MISSING 45031 100.0% n/a 18347 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: XMENTY6 Type: Character Position: 1257-1257 Source: SYNTH SHOT HISTORY 

Label: MENINGOCOCCAL SEROGROUP ACWY VACCINATION #6 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: XMENTY7 Type: Character Position: 1258-1258 Source: SYNTH SHOT HISTORY 

Label: MENINGOCOCCAL SEROGROUP ACWY VACCINATION #7 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 342 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XMENTY8 Type: Character Position: 1259-1259 Source: SYNTH SHOT HISTORY 

Label: MENINGOCOCCAL SEROGROUP ACWY VACCINATION #8 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: XMENTY9 Type: Character Position: 1260-1260 Source: SYNTH SHOT HISTORY 

Label: MENINGOCOCCAL SEROGROUP ACWY VACCINATION #9 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: XTDPTY1 Type: Character Position: 1261-1262 Source: SYNTH SHOT HISTORY 

Label: TD/TDAP-CONTAINING VACCINATION #1 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

TD 11 154 0.3% 0.9% 154 0.8% 0.9% 

TDAP 14 16568 36.8% 97.1% 16568 90.3% 97.1% 

TD/TDAP-CONTAINING, 15 348 0.8% 2.0% 348 1.9% 2.0% 

UNKNOWN SUBTYPE 

SUBTOTALS: 17070 37.9% 100.0% 17070 93.0% 100.0% 

RESERVED CODES: 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 343 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XTDPTY1 Type: Character Position: 1261-1262 Source: SYNTH SHOT HISTORY 

Label: TD/TDAP-CONTAINING VACCINATION #1 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

MISSING 27966 62.1% n/a 1282 7.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: XTDPTY2 Type: Character Position: 1263-1264 Source: SYNTH SHOT HISTORY 

Label: TD/TDAP-CONTAINING VACCINATION #2 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

TD 11 90 0.2% 10.9% 90 0.5% 10.9% 

TDAP 14 721 1.6% 87.2% 721 3.9% 87.2% 

TD/TDAP-CONTAINING, 15 16 0.0% 1.9% 16 0.1% 1.9% 

UNKNOWN SUBTYPE 

SUBTOTALS: 827 1.8% 100.0% 827 4.5% 100.0% 

RESERVED CODES: 

MISSING 44209 98.2% n/a 17525 95.5% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: XTDPTY3 Type: Character Position: 1265-1266 Source: SYNTH SHOT HISTORY 

Label: TD/TDAP-CONTAINING VACCINATION #3 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

TD 11 37 0.1% 26.2% 37 0.2% 26.2% 

TDAP 14 104 0.2% 73.8% 104 0.6% 73.8% 

SUBTOTALS: 141 0.3% 100.0% 141 0.8% 100.0% 

RESERVED CODES: 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 344 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XTDPTY3 Type: Character Position: 1265-1266 Source: SYNTH SHOT HISTORY 

Label: TD/TDAP-CONTAINING VACCINATION #3 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

MISSING 44895 99.7% n/a 18211 99.2% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: XTDPTY4 Type: Character Position: 1267-1268 Source: SYNTH SHOT HISTORY 

Label: TD/TDAP-CONTAINING VACCINATION #4 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

TD 11 8 0.0% 28.6% 8 0.0% 28.6% 

TDAP 14 20 0.0% 71.4% 20 0.1% 71.4% 

SUBTOTALS: 28 0.1% 100.0% 28 0.2% 100.0% 

RESERVED CODES: 

MISSING 45008 99.9% n/a 18324 99.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: XTDPTY5 Type: Character Position: 1269-1270 Source: SYNTH SHOT HISTORY 

Label: TD/TDAP-CONTAINING VACCINATION #5 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

TD 11 3 0.0% 75.0% 3 0.0% 75.0% 

TDAP 14 1 0.0% 25.0% 1 0.0% 25.0% 

SUBTOTALS: 4 0.0% 100.0% 4 0.0% 100.0% 

RESERVED CODES: 

MISSING 45032 100.0% n/a 18348 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 345 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XTDPTY6 Type: Character Position: 1271-1271 Source: SYNTH SHOT HISTORY 

Label: TD/TDAP-CONTAINING VACCINATION #6 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: XTDPTY7 Type: Character Position: 1272-1272 Source: SYNTH SHOT HISTORY 

Label: TD/TDAP-CONTAINING VACCINATION #7 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: XTDPTY8 Type: Character Position: 1273-1273 Source: SYNTH SHOT HISTORY 

Label: TD/TDAP-CONTAINING VACCINATION #8 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 346 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XTDPTY9 Type: Character Position: 1274-1274 Source: SYNTH SHOT HISTORY 

Label: TD/TDAP-CONTAINING VACCINATION #9 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: XVRCTY1 Type: Character Position: 1275-1276 Source: SYNTH SHOT HISTORY 

Label: VARICELLA-CONTAINING VACCINATION #1 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

VARICELLA-CONTAINING, VA 676 1.5% 3.9% 676 3.7% 3.9% 

UNKNOWN SUBTYPE 

MMR-VARICELLA VM 1755 3.9% 10.2% 1755 9.6% 10.2% 

VARICELLA-ONLY VO 14827 32.9% 85.9% 14827 80.8% 85.9% 

SUBTOTALS: 17258 38.3% 100.0% 17258 94.0% 100.0% 

RESERVED CODES: 

MISSING 27778 61.7% n/a 1094 6.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 347 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XVRCTY2 Type: Character Position: 1277-1278 Source: SYNTH SHOT HISTORY 

Label: VARICELLA-CONTAINING VACCINATION #2 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

VARICELLA-CONTAINING, VA 608 1.4% 3.7% 608 3.3% 3.7% 

UNKNOWN SUBTYPE 

MMR-VARICELLA VM 1919 4.3% 11.5% 1919 10.5% 11.5% 

VARICELLA-ONLY VO 14117 31.3% 84.8% 14117 76.9% 84.8% 

SUBTOTALS: 16644 37.0% 100.0% 16644 90.7% 100.0% 

RESERVED CODES: 

MISSING 28392 63.0% n/a 1708 9.3% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: XVRCTY3 Type: Character Position: 1279-1280 Source: SYNTH SHOT HISTORY 

Label: VARICELLA-CONTAINING VACCINATION #3 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

VARICELLA-CONTAINING, VA 34 0.1% 6.9% 34 0.2% 6.9% 

UNKNOWN SUBTYPE 

MMR-VARICELLA VM 109 0.2% 22.2% 109 0.6% 22.2% 

VARICELLA-ONLY VO 348 0.8% 70.9% 348 1.9% 70.9% 

SUBTOTALS: 491 1.1% 100.0% 491 2.7% 100.0% 

RESERVED CODES: 

MISSING 44545 98.9% n/a 17861 97.3% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 348 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XVRCTY4 Type: Character Position: 1281-1282 Source: SYNTH SHOT HISTORY 

Label: VARICELLA-CONTAINING VACCINATION #4 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

VARICELLA-CONTAINING, VA 3 0.0% 9.7% 3 0.0% 9.7% 

UNKNOWN SUBTYPE 

MMR-VARICELLA VM 8 0.0% 25.8% 8 0.0% 25.8% 

VARICELLA-ONLY VO 20 0.0% 64.5% 20 0.1% 64.5% 

SUBTOTALS: 31 0.1% 100.0% 31 0.2% 100.0% 

RESERVED CODES: 

MISSING 45005 99.9% n/a 18321 99.8% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 

Variable: XVRCTY5 Type: Character Position: 1283-1284 Source: SYNTH SHOT HISTORY 

Label: VARICELLA-CONTAINING VACCINATION #5 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

VARICELLA-ONLY VO 1 0.0% 100.0% 1 0.0% 100.0% 

SUBTOTALS: 1 0.0% 100.0% 1 0.0% 100.0% 

RESERVED CODES: 

MISSING 45035 100.0% n/a 18351 100.0% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 349 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XVRCTY6 Type: Character Position: 1285-1285 Source: SYNTH SHOT HISTORY 

Label: VARICELLA-CONTAINING VACCINATION #6 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: XVRCTY7 Type: Character Position: 1286-1286 Source: SYNTH SHOT HISTORY 

Label: VARICELLA-CONTAINING VACCINATION #7 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 

Variable: XVRCTY8 Type: Character Position: 1287-1287 Source: SYNTH SHOT HISTORY 

Label: VARICELLA-CONTAINING VACCINATION #8 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 350 

SECTION 9: PROVIDER-REPORTED AGE-AT-VACCINATION VARIABLES 

Variable: XVRCTY9 Type: Character Position: 1288-1288 Source: SYNTH SHOT HISTORY 

Label: VARICELLA-CONTAINING VACCINATION #9 TYPE CODE 

Notes: Reflects vaccinations given both before and after the HH interview date. 

Completed Household Interviews Adequate Provider Data 

PCT Excl. PCT Excl. 

Reserve Reserve 

LABEL VALUE COUNT PCT Codes COUNT PCT Codes 

SUBTOTALS: 0 0.0% n/a 0 0.0% n/a 

RESERVED CODES: 

MISSING 45036 100.0% n/a 18352 100.0% n/a 

TOTALS: 45036 100.0% n/a 18352 100.0% n/a 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 351 

SECTION 10: HEALTH INSURANCE MODULE VARIABLES 

Variable: INS_STAT2_I Type: Numeric Position: 1289-1289 Source: TIS_INS_1, TIS_INS_1A, TIS_INS_2, 

TIS_INS_3, TIS_INS_3A, TIS_INS_4, 

TIS_INS_5, TIS_INS_6, TIS_INS_6A, 

TIS_INS_6B, TIS_INS_6C, 

TIS_INS_6D, TIS_INS_7, 

TIS_INS_7A 

Label: INSURANCE STATUS (PRIVATE ONLY/ANY MEDICAID/OTHER INSURANCE/UNINSURED): 

IMPUTED 

Notes: Variable contains some imputed values. Reflects backcoding of open-ended "other" responses. Only 

available for non-territory U.S. residents with adequate provider data. See User's Guide for more 

information. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

PRIVATE INSURANCE ONLY 1 11146 24.7% 61.9% 11146 60.7% 61.9% 

ANY MEDICAID 2 5162 11.5% 28.7% 5162 28.1% 28.7% 

OTHER INSURANCE (CHIP, 

IHS, MILITARY, OR OTHER, 

ALONE OR IN COMB. WITH 

PRIVATE INSURANCE) 

3 1290 2.9% 7.2% 1290 7.0% 7.2% 

UNINSURED 4 404 0.9% 2.2% 404 2.2% 2.2% 

SUBTOTALS: 18002 40.0% 100.0% 18002 98.1% 100.0% 

RESERVED CODES: 

MISSING . 27034 60.0% n/a 350 1.9% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 352 

SECTION 10: HEALTH INSURANCE MODULE VARIABLES 

Variable: INS_BREAK_I Type: Numeric Position: 1290-1290 Source: TIS_INS_8, TIS_INS_10 

Label: CONTINUITY OF INSURANCE COVERAGE SINCE AGE 11: IMPUTED 

Notes: Variable contains some imputed values. Reflects backcoding of open-ended "other" responses. Only 

available for non-territory U.S. residents with adequate provider data. See User's Guide for more 

information. 

Completed Household Interviews Adequate Provider Data 

LABEL VALUE COUNT PCT 

PCT Excl. 

Reserve 

Codes COUNT PCT 

PCT Excl. 

Reserve 

Codes 

CURRENTLY INSURED BUT 

UNINSURED AT SOME 

POINT SINCE AGE 11 

1 819 1.8% 4.6% 819 4.5% 4.6% 

CURRENTLY INSURED AND 

NEVER UNINSURED SINCE 

AGE 11 

2 16754 37.2% 93.2% 16754 91.3% 93.2% 

CURRENTLY UNINSURED 

BUT INSURED AT SOME 

POINT SINCE AGE 11 

3 275 0.6% 1.5% 275 1.5% 1.5% 

CURRENTLY UNINSURED 

AND NEVER INSURED SINCE 

AGE 11 

4 126 0.3% 0.7% 126 0.7% 0.7% 

SUBTOTALS: 17974 39.9% 100.0% 17974 97.9% 100.0% 

RESERVED CODES: 

MISSING . 27062 60.1% n/a 378 2.1% n/a 

TOTALS: 45036 100.0% 100.0% 18352 100.0% 100.0% 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 353 

ALPHABETIC INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

AGE 289 290 3 AGE IN YEARS OF SELECTED TEEN 

AGEGRP_M_I 291 291 3 MOTHER'S AGE CATEGORIES: IMPUTED (RECODE) 

ASTHMA 95 96 2 HAS TEEN BEEN TOLD BY DOCTOR OR OTHER HEALTH PROFESSIONAL 

THAT HE/SHE HAS ASTHMA? 

C1R 292 292 3 NUMBER OF PEOPLE IN HOUSEHOLD (RECODE) 

C5R 293 294 3 RELATIONSHIP OF RESPONDENT TO TEEN (RECODE) 

CEN_REG 295 295 3 CENSUS REGION BASED ON TRUE STATE OF RESIDENCE 

CHILDNM 296 296 3 NUMBER OF CHILDREN UNDER 18 YEARS OF AGE IN HH (RECODE) 

CKUP_11_12 97 98 2 DID TEEN HAVE AN 11-12 YEAR OLD WELL-CHILD EXAM OR CHECK-UP? 

CKUP_AGE 99 100 2 AGE IN YEARS AT LAST CHECK-UP 

CKUP_LAST 101 102 2 WAS TEEN'S LAST CHECK-UP MORE OR LESS THAN (AGE - 12) YEARS 

AGO? 

CPOX_AGE 103 104 2 AGE IN YEARS WHEN HAD CHICKEN POX DISEASE 

CPOX_AGER 105 106 2 AGE RANGE WHEN HAD CHICKEN POX DISEASE 

CPOX_HAD 107 108 2 TEEN EVER HAD CHICKEN POX DISEASE? 

D6R 357 357 5 NUMBER OF PROVIDERS IDENTIFIED BY RESPONDENT (NOT 

DE-DUPLICATED) (RECODE) 

D7 358 358 5 CONSENT TO OBTAIN VACCINATION RECORDS FROM PROVIDERS 

EDUC1 297 297 3 EDUCATION LEVEL OF MOTHER WITH 4 CATEGORIES: IMPUTED 

(RECODE) 

EDUC_TR 298 299 3 TEEN'S CURRENT GRADE IN SCHOOL (RECODE) 

ESTIAPT21 350 352 4 ESTIMATION AREA OF RESIDENCE 

EST_GRANT 353 354 4 AREA OF RESIDENCE PER THE 56 CORE NIS GRANTEE AREAS 

FACILITY 361 361 7 FACILITY TYPES FOR TEEN'S PROVIDERS 

FLU_AGE1 521 522 9 AGE IN YEARS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #1 

FLU_AGE2 523 524 9 AGE IN YEARS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #2 

FLU_AGE3 525 526 9 AGE IN YEARS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #3 

FLU_AGE4 527 528 9 AGE IN YEARS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #4 

FLU_AGE5 529 530 9 AGE IN YEARS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #5 

FLU_AGE6 531 532 9 AGE IN YEARS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #6 

FLU_AGE7 533 534 9 AGE IN YEARS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #7 

FLU_AGE8 535 536 9 AGE IN YEARS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #8 

FLU_AGE9 537 537 9 AGE IN YEARS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #9 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 354 

ALPHABETIC INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

FLU_DAGE1 538 541 9 AGE IN DAYS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION 

IN PAST THREE YEARS #1 

FLU_DAGE2 542 545 9 AGE IN DAYS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION 

IN PAST THREE YEARS #2 

FLU_DAGE3 546 549 9 AGE IN DAYS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION 

IN PAST THREE YEARS #3 

FLU_DAGE4 550 553 9 AGE IN DAYS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION 

IN PAST THREE YEARS #4 

FLU_DAGE5 554 557 9 AGE IN DAYS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION 

IN PAST THREE YEARS #5 

FLU_DAGE6 558 561 9 AGE IN DAYS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION 

IN PAST THREE YEARS #6 

FLU_DAGE7 562 565 9 AGE IN DAYS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION 

IN PAST THREE YEARS #7 

FLU_DAGE8 566 569 9 AGE IN DAYS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION 

IN PAST THREE YEARS #8 

FLU_DAGE9 570 570 9 AGE IN DAYS OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION 

IN PAST THREE YEARS #9 

FLU_MAGE1 571 573 9 AGE IN MONTHS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #1 

FLU_MAGE2 574 576 9 AGE IN MONTHS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #2 

FLU_MAGE3 577 579 9 AGE IN MONTHS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #3 

FLU_MAGE4 580 582 9 AGE IN MONTHS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #4 

FLU_MAGE5 583 585 9 AGE IN MONTHS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #5 

FLU_MAGE6 586 588 9 AGE IN MONTHS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #6 

FLU_MAGE7 589 591 9 AGE IN MONTHS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #7 

FLU_MAGE8 592 594 9 AGE IN MONTHS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #8 

FLU_MAGE9 595 595 9 AGE IN MONTHS OF PROV-REPORTED SEASONAL INFLUENZA 

VACCINATION IN PAST THREE YEARS #9 

FLU_MONTH1 596 597 9 MONTH OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #1 

FLU_MONTH2 598 599 9 MONTH OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #2 

FLU_MONTH3 600 601 9 MONTH OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #3 

FLU_MONTH4 602 603 9 MONTH OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #4 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 355 

ALPHABETIC INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

FLU_MONTH5 604 605 9 MONTH OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #5 

FLU_MONTH6 606 607 9 MONTH OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #6 

FLU_MONTH7 608 609 9 MONTH OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #7 

FLU_MONTH8 610 611 9 MONTH OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #8 

FLU_MONTH9 612 612 9 MONTH OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #9 

FLU_YEAR1 613 616 9 YEAR OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #1 

FLU_YEAR2 617 620 9 YEAR OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #2 

FLU_YEAR3 621 624 9 YEAR OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #3 

FLU_YEAR4 625 628 9 YEAR OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #4 

FLU_YEAR5 629 632 9 YEAR OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #5 

FLU_YEAR6 633 636 9 YEAR OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #6 

FLU_YEAR7 637 640 9 YEAR OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #7 

FLU_YEAR8 641 644 9 YEAR OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #8 

FLU_YEAR9 645 645 9 YEAR OF PROV-REPORTED SEASONAL INFLUENZA VACCINATION IN 

PAST THREE YEARS #9 

HEPA_AGE1 646 647 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #1 

HEPA_AGE2 648 649 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #2 

HEPA_AGE3 650 651 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #3 

HEPA_AGE4 652 653 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #4 

HEPA_AGE5 654 655 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #5 

HEPA_AGE6 656 656 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #6 

HEPA_AGE7 657 657 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #7 

HEPA_AGE8 658 658 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #8 

HEPA_AGE9 659 659 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #9 

HEPA_DAGE1 660 663 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #1 

HEPA_DAGE2 664 667 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #2 

HEPA_DAGE3 668 671 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #3 

HEPA_DAGE4 672 675 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #4 

HEPA_DAGE5 676 679 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #5 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 356 

ALPHABETIC INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

HEPA_DAGE6 680 683 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #6 

HEPA_DAGE7 684 684 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #7 

HEPA_DAGE8 685 685 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #8 

HEPA_DAGE9 686 686 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT #9 

HEPA_MAGE1 687 689 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT 

#1 

HEPA_MAGE2 690 692 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT 

#2 

HEPA_MAGE3 693 695 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT 

#3 

HEPA_MAGE4 696 698 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT 

#4 

HEPA_MAGE5 699 701 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT 

#5 

HEPA_MAGE6 702 703 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT 

#6 

HEPA_MAGE7 704 704 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT 

#7 

HEPA_MAGE8 705 705 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT 

#8 

HEPA_MAGE9 706 706 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS A-CONTAINING SHOT 

#9 

HEPB_AGE1 707 708 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #1 

HEPB_AGE2 709 710 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #2 

HEPB_AGE3 711 712 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #3 

HEPB_AGE4 713 714 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #4 

HEPB_AGE5 715 716 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #5 

HEPB_AGE6 717 718 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #6 

HEPB_AGE7 719 720 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #7 

HEPB_AGE8 721 721 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #8 

HEPB_AGE9 722 722 9 AGE IN YEARS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #9 

HEPB_DAGE1 723 726 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #1 

HEPB_DAGE2 727 730 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #2 

HEPB_DAGE3 731 734 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #3 

HEPB_DAGE4 735 738 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #4 

HEPB_DAGE5 739 742 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #5 

HEPB_DAGE6 743 746 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #6 

HEPB_DAGE7 747 750 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #7 

HEPB_DAGE8 751 751 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #8 

HEPB_DAGE9 752 752 9 AGE IN DAYS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT #9 
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ALPHABETIC INDEX OF VARIABLES 

Variable Name 

Begin 

Position 

End 

Position Section Variable Label 

HEPB_MAGE1 753 755 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT 

#1 

HEPB_MAGE2 756 758 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT 

#2 

HEPB_MAGE3 759 761 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT 

#3 

HEPB_MAGE4 762 764 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT 

#4 

HEPB_MAGE5 765 767 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT 

#5 

HEPB_MAGE6 768 770 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT 

#6 

HEPB_MAGE7 771 773 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT 

#7 

HEPB_MAGE8 774 774 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT 

#8 

HEPB_MAGE9 775 775 9 AGE IN MONTHS OF PROV-REPORTED HEPATITIS B-CONTAINING SHOT 

#9 

HPVI_ANY 109 110 2 HH-REPORT: HAS TEEN EVER RECEIVED ANY HUMAN 

PAPILLOMAVIRUS SHOTS? 

HPVI_INTENTR 111 112 2 HOW LIKELY IS IT TEEN WILL RECEIVE HPV SHOTS IN NEXT 12 

MONTHS? 

HPVI_NUM_TOT 113 114 2 NUMBER OF HH-REPORTED HUMAN PAPILLOMAVIRUS SHOTS 

RECEIVED (TOTAL) 

HPVI_REAS_1 115 116 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: NOT RECOMMENDED 

HPVI_REAS_10 127 128 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: COSTS 

HPVI_REAS_11 129 130 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: SAFETY CONCERN/SIDE EFFECTS 

HPVI_REAS_12 131 132 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: EFFECTIVENESS CONCERN 

HPVI_REAS_13 133 134 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: TEEN FEARFUL 

HPVI_REAS_14 135 136 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: TEEN SHOULD MAKE DECISION 

HPVI_REAS_15 137 138 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: COLLEGE SHOT 

HPVI_REAS_16 139 140 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: DON'T BELIEVE IN IMMUNIZATIONS 

HPVI_REAS_17 141 142 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: FAMILY/PARENTAL DECISION 

HPVI_REAS_18 143 144 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: HANDICAPPED/SPECIAL 

NEEDS/ILLNESS 
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ALPHABETIC INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

HPVI_REAS_19 145 146 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: RELIGION/ORTHODOX 

HPVI_REAS_2 117 118 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: NOT NEEDED OR NOT NECESSARY 

HPVI_REAS_20 147 148 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: TIME 

HPVI_REAS_21 149 150 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: MORE INFO/NEW VACCINE 

HPVI_REAS_22 151 152 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: ALREADY UP-TO-DATE 

HPVI_REAS_23 153 154 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: NOT AVAILABLE 

HPVI_REAS_24 155 156 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: NOT A SCHOOL REQUIREMENT 

HPVI_REAS_25 157 158 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: INCREASED SEXUAL ACTIVITY 

CONCERN 

HPVI_REAS_26 159 160 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: NO OB/GYN 

HPVI_REAS_27 161 162 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: ALREADY SEXUALLY ACTIVE 

HPVI_REAS_28 163 164 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: NO DOCTOR OR DOCTOR'S VISIT NOT 

SCHEDULED 

HPVI_REAS_29 165 166 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: TEEN IS MALE 

HPVI_REAS_3 119 120 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: LACK OF KNOWLEDGE 

HPVI_REAS_30 167 168 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: INTEND TO COMPLETE BUT HAVE NOT 

YET/ALREADY PLANNED 

HPVI_REAS_31 169 170 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: DIFFICULTY MAKING OR GETTING TO 

APPOINTMENT/TRANSPORTATION PROBLEMS 

HPVI_REAS_32 171 172 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: COVID-19 PANDEMIC 

HPVI_REAS_5 121 122 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: NOT SEXUALLY ACTIVE 

HPVI_REAS_6 123 124 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: NOT APPROPRIATE AGE 

HPVI_REAS_9 125 126 2 MAIN REASON TEEN WILL NOT RECEIVE HUMAN PAPILLOMAVIRUS 

SHOTS IN THE NEXT 12 MONTHS: OTHER REASON 

HPVI_RECOM 173 174 2 HAD OR HAS DOCTOR OR OTHER HEALTH CARE PROFESSIONAL EVER 

RECOMMENDED THAT TEEN RECEIVE HPV SHOTS? 

HPV_AGE1 776 777 9 AGE IN YEARS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #1 

HPV_AGE2 778 779 9 AGE IN YEARS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #2 
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ALPHABETIC INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

HPV_AGE3 780 781 9 AGE IN YEARS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #3 

HPV_AGE4 782 783 9 AGE IN YEARS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #4 

HPV_AGE5 784 785 9 AGE IN YEARS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #5 

HPV_AGE6 786 787 9 AGE IN YEARS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #6 

HPV_AGE7 788 788 9 AGE IN YEARS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #7 

HPV_AGE8 789 789 9 AGE IN YEARS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #8 

HPV_AGE9 790 790 9 AGE IN YEARS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #9 

HPV_DAGE1 791 794 9 AGE IN DAYS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #1 

HPV_DAGE2 795 798 9 AGE IN DAYS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #2 

HPV_DAGE3 799 802 9 AGE IN DAYS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #3 

HPV_DAGE4 803 806 9 AGE IN DAYS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #4 

HPV_DAGE5 807 810 9 AGE IN DAYS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #5 

HPV_DAGE6 811 814 9 AGE IN DAYS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #6 

HPV_DAGE7 815 815 9 AGE IN DAYS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #7 

HPV_DAGE8 816 816 9 AGE IN DAYS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #8 

HPV_DAGE9 817 817 9 AGE IN DAYS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #9 

HPV_MAGE1 818 820 9 AGE IN MONTHS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #1 

HPV_MAGE2 821 823 9 AGE IN MONTHS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #2 

HPV_MAGE3 824 826 9 AGE IN MONTHS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #3 

HPV_MAGE4 827 829 9 AGE IN MONTHS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #4 

HPV_MAGE5 830 832 9 AGE IN MONTHS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #5 

HPV_MAGE6 833 835 9 AGE IN MONTHS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #6 

HPV_MAGE7 836 836 9 AGE IN MONTHS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #7 

HPV_MAGE8 837 837 9 AGE IN MONTHS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #8 

HPV_MAGE9 838 838 9 AGE IN MONTHS OF PROV-REPORTED HUMAN PAPILLOMAVIRUS SHOT #9 

IMM_ANY 175 176 2 HH-REPORT: HAS TEEN EVER RECEIVED ANY VACCINATIONS? 

INCPORAR 300 315 3 INCOME TO POVERTY RATIO (RECODE) 

INCPORAR_I 316 331 3 INCOME TO POVERTY RATIO: IMPUTED (RECODE) 

INCPOV1 332 332 3 POVERTY STATUS 

INCQ298A 333 334 3 FAMILY INCOME CATEGORIES (RECODE) 

INS_BREAK_I 1290 1290 10 CONTINUITY OF INSURANCE COVERAGE SINCE AGE 11: IMPUTED 

INS_STAT2_I 1289 1289 10 INSURANCE STATUS (PRIVATE ONLY/ANY MEDICAID/OTHER 

INSURANCE/UNINSURED): IMPUTED 

I_HISP_K 335 335 3 IS TEEN HISPANIC OR LATINO?: IMPUTED 

LANGUAGE 336 336 3 LANGUAGE IN WHICH INTERVIEW WAS CONDUCTED 

MARITAL2 337 337 3 MARITAL STATUS OF MOTHER: IMPUTED (RECODE) 

MCV_AGE1 839 840 9 AGE IN YEARS OF PROV-REPORTED MEASLES-CONTAINING SHOT #1 
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ALPHABETIC INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

MCV_AGE2 841 842 9 AGE IN YEARS OF PROV-REPORTED MEASLES-CONTAINING SHOT #2 

MCV_AGE3 843 844 9 AGE IN YEARS OF PROV-REPORTED MEASLES-CONTAINING SHOT #3 

MCV_AGE4 845 846 9 AGE IN YEARS OF PROV-REPORTED MEASLES-CONTAINING SHOT #4 

MCV_AGE5 847 848 9 AGE IN YEARS OF PROV-REPORTED MEASLES-CONTAINING SHOT #5 

MCV_AGE6 849 849 9 AGE IN YEARS OF PROV-REPORTED MEASLES-CONTAINING SHOT #6 

MCV_AGE7 850 850 9 AGE IN YEARS OF PROV-REPORTED MEASLES-CONTAINING SHOT #7 

MCV_AGE8 851 851 9 AGE IN YEARS OF PROV-REPORTED MEASLES-CONTAINING SHOT #8 

MCV_AGE9 852 852 9 AGE IN YEARS OF PROV-REPORTED MEASLES-CONTAINING SHOT #9 

MCV_DAGE1 853 856 9 AGE IN DAYS OF PROV-REPORTED MEASLES-CONTAINING SHOT #1 

MCV_DAGE2 857 860 9 AGE IN DAYS OF PROV-REPORTED MEASLES-CONTAINING SHOT #2 

MCV_DAGE3 861 864 9 AGE IN DAYS OF PROV-REPORTED MEASLES-CONTAINING SHOT #3 

MCV_DAGE4 865 868 9 AGE IN DAYS OF PROV-REPORTED MEASLES-CONTAINING SHOT #4 

MCV_DAGE5 869 872 9 AGE IN DAYS OF PROV-REPORTED MEASLES-CONTAINING SHOT #5 

MCV_DAGE6 873 873 9 AGE IN DAYS OF PROV-REPORTED MEASLES-CONTAINING SHOT #6 

MCV_DAGE7 874 874 9 AGE IN DAYS OF PROV-REPORTED MEASLES-CONTAINING SHOT #7 

MCV_DAGE8 875 875 9 AGE IN DAYS OF PROV-REPORTED MEASLES-CONTAINING SHOT #8 

MCV_DAGE9 876 876 9 AGE IN DAYS OF PROV-REPORTED MEASLES-CONTAINING SHOT #9 

MCV_MAGE1 877 879 9 AGE IN MONTHS OF PROV-REPORTED MEASLES-CONTAINING SHOT #1 

MCV_MAGE2 880 882 9 AGE IN MONTHS OF PROV-REPORTED MEASLES-CONTAINING SHOT #2 

MCV_MAGE3 883 885 9 AGE IN MONTHS OF PROV-REPORTED MEASLES-CONTAINING SHOT #3 

MCV_MAGE4 886 888 9 AGE IN MONTHS OF PROV-REPORTED MEASLES-CONTAINING SHOT #4 

MCV_MAGE5 889 891 9 AGE IN MONTHS OF PROV-REPORTED MEASLES-CONTAINING SHOT #5 

MCV_MAGE6 892 892 9 AGE IN MONTHS OF PROV-REPORTED MEASLES-CONTAINING SHOT #6 

MCV_MAGE7 893 893 9 AGE IN MONTHS OF PROV-REPORTED MEASLES-CONTAINING SHOT #7 

MCV_MAGE8 894 894 9 AGE IN MONTHS OF PROV-REPORTED MEASLES-CONTAINING SHOT #8 

MCV_MAGE9 895 895 9 AGE IN MONTHS OF PROV-REPORTED MEASLES-CONTAINING SHOT #9 

MENB_AGE1 953 954 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #1 

MENB_AGE2 955 956 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #2 

MENB_AGE3 957 958 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #3 

MENB_AGE4 959 960 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #4 

MENB_AGE5 961 961 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #5 

MENB_AGE6 962 962 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #6 
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ALPHABETIC INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

MENB_AGE7 963 963 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #7 

MENB_AGE8 964 964 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #8 

MENB_AGE9 965 965 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #9 

MENB_DAGE1 966 969 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #1 

MENB_DAGE2 970 973 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #2 

MENB_DAGE3 974 977 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #3 

MENB_DAGE4 978 981 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #4 

MENB_DAGE5 982 982 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #5 

MENB_DAGE6 983 983 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #6 

MENB_DAGE7 984 984 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #7 

MENB_DAGE8 985 985 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #8 

MENB_DAGE9 986 986 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #9 

MENB_MAGE1 987 989 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #1 

MENB_MAGE2 990 992 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #2 

MENB_MAGE3 993 995 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #3 

MENB_MAGE4 996 998 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #4 

MENB_MAGE5 999 999 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #5 

MENB_MAGE6 1000 1000 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #6 

MENB_MAGE7 1001 1001 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #7 

MENB_MAGE8 1002 1002 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #8 

MENB_MAGE9 1003 1003 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL SEROGROUP B 

SHOT #9 

MENU_AGE1 1004 1005 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #1 
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ALPHABETIC INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

MENU_AGE2 1006 1007 9 AGE IN YEARS OF PROV-REPORTED 

MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #2 

MENU_AGE3 1008 1008 9 AGE IN YEARS OF PROV-REPORTED 

MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #3 

MENU_AGE4 1009 1009 9 AGE IN YEARS OF PROV-REPORTED 

MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #4 

MENU_AGE5 1010 1010 9 AGE IN YEARS OF PROV-REPORTED 

MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #5 

MENU_AGE6 1011 1011 9 AGE IN YEARS OF PROV-REPORTED 

MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #6 

MENU_AGE7 1012 1012 9 AGE IN YEARS OF PROV-REPORTED 

MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #7 

MENU_AGE8 1013 1013 9 AGE IN YEARS OF PROV-REPORTED 

MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #8 

MENU_AGE9 1014 1014 9 AGE IN YEARS OF PROV-REPORTED 

MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #9 

MENU_DAGE1 1015 1018 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #1 

MENU_DAGE2 1019 1022 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #2 

MENU_DAGE3 1023 1025 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #3 

MENU_DAGE4 1026 1026 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #4 

MENU_DAGE5 1027 1027 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #5 

MENU_DAGE6 1028 1028 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #6 

MENU_DAGE7 1029 1029 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #7 

MENU_DAGE8 1030 1030 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #8 

MENU_DAGE9 1031 1031 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL-UNKNOWN 

SEROGROUP SHOT #9 

MENU_MAGE1 1032 1034 9 AGE IN MONTHS OF PROV-REPORTED 

MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #1 

MENU_MAGE2 1035 1037 9 AGE IN MONTHS OF PROV-REPORTED 

MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #2 

MENU_MAGE3 1038 1038 9 AGE IN MONTHS OF PROV-REPORTED 

MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #3 

MENU_MAGE4 1039 1039 9 AGE IN MONTHS OF PROV-REPORTED 

MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #4 

MENU_MAGE5 1040 1040 9 AGE IN MONTHS OF PROV-REPORTED 

MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #5 
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ALPHABETIC INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

MENU_MAGE6 1041 1041 9 AGE IN MONTHS OF PROV-REPORTED 

MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #6 

MENU_MAGE7 1042 1042 9 AGE IN MONTHS OF PROV-REPORTED 

MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #7 

MENU_MAGE8 1043 1043 9 AGE IN MONTHS OF PROV-REPORTED 

MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #8 

MENU_MAGE9 1044 1044 9 AGE IN MONTHS OF PROV-REPORTED 

MENINGOCOCCAL-UNKNOWN SEROGROUP SHOT #9 

MEN_AGE1 896 897 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL 

SEROGROUP ACWY SHOT #1 

MEN_AGE2 898 899 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL 

SEROGROUP ACWY SHOT #2 

MEN_AGE3 900 901 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL 

SEROGROUP ACWY SHOT #3 

MEN_AGE4 902 903 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL 

SEROGROUP ACWY SHOT #4 

MEN_AGE5 904 905 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL 

SEROGROUP ACWY SHOT #5 

MEN_AGE6 906 906 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL 

SEROGROUP ACWY SHOT #6 

MEN_AGE7 907 907 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL 

SEROGROUP ACWY SHOT #7 

MEN_AGE8 908 908 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL 

SEROGROUP ACWY SHOT #8 

MEN_AGE9 909 909 9 AGE IN YEARS OF PROV-REPORTED MENINGOCOCCAL 

SEROGROUP ACWY SHOT #9 

MEN_ANY 177 178 2 HH-REPORT: HAS TEEN EVER RECEIVED ANY MENINGITIS 

SHOTS? 

MEN_DAGE1 910 913 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL 

SEROGROUP ACWY SHOT #1 

MEN_DAGE2 914 917 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL 

SEROGROUP ACWY SHOT #2 

MEN_DAGE3 918 921 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL 

SEROGROUP ACWY SHOT #3 

MEN_DAGE4 922 925 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL 

SEROGROUP ACWY SHOT #4 

MEN_DAGE5 926 929 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL 

SEROGROUP ACWY SHOT #5 

MEN_DAGE6 930 930 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL 

SEROGROUP ACWY SHOT #6 

MEN_DAGE7 931 931 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL 

SEROGROUP ACWY SHOT #7 

MEN_DAGE8 932 932 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL 

SEROGROUP ACWY SHOT #8 
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ALPHABETIC INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

MEN_DAGE9 933 933 9 AGE IN DAYS OF PROV-REPORTED MENINGOCOCCAL 

SEROGROUP ACWY SHOT #9 

MEN_MAGE1 934 936 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL 

SEROGROUP ACWY SHOT #1 

MEN_MAGE2 937 939 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL 

SEROGROUP ACWY SHOT #2 

MEN_MAGE3 940 942 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL 

SEROGROUP ACWY SHOT #3 

MEN_MAGE4 943 945 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL 

SEROGROUP ACWY SHOT #4 

MEN_MAGE5 946 948 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL 

SEROGROUP ACWY SHOT #5 

MEN_MAGE6 949 949 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL 

SEROGROUP ACWY SHOT #6 

MEN_MAGE7 950 950 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL 

SEROGROUP ACWY SHOT #7 

MEN_MAGE8 951 951 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL 

SEROGROUP ACWY SHOT #8 

MEN_MAGE9 952 952 9 AGE IN MONTHS OF PROV-REPORTED MENINGOCOCCAL 

SEROGROUP ACWY SHOT #9 

MEN_NUM_TOT 179 180 2 NUMBER OF HH-REPORTED MENINGITIS SHOTS RECEIVED 

(TOTAL) 

MEN_REAS_1 181 182 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

NOT RECOMMENDED 

MEN_REAS_10 195 196 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

COSTS 

MEN_REAS_11 197 198 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

SAFETY CONCERN/SIDE EFFECTS 

MEN_REAS_12 199 200 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

EFFECTIVENESS CONCERN 

MEN_REAS_13 201 202 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

TEEN FEARFUL 

MEN_REAS_14 203 204 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

TEEN SHOULD MAKE DECISION 

MEN_REAS_15 205 206 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

COLLEGE SHOT 

MEN_REAS_16 207 208 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

DON'T BELIEVE IN VACCINATIONS 

MEN_REAS_17 209 210 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

FAMILY/PARENTAL DECISION 

MEN_REAS_18 211 212 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

HANDICAPPED/SPECIAL NEEDS/ILLNESS 

MEN_REAS_19 213 214 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

RELIGION/ORTHODOX 
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ALPHABETIC INDEX OF VARIABLES 

Variable Name 

Begin 

Position 

End 

Position Section Variable Label 

MEN_REAS_2 183 184 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

LACK OF KNOWLEDGE 

MEN_REAS_20 215 216 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

TIME 

MEN_REAS_21 217 218 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

MORE INFO/NEW VACCINE 

MEN_REAS_22 219 220 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

ALREADY UP-TO-DATE 

MEN_REAS_23 221 222 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: NO 

DOCTOR OR DOCTOR'S VISIT NOT SCHEDULED 

MEN_REAS_24 223 224 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

INTEND TO COMPLETE BUT HAVE NOT YET/ALREADY 

PLANNED 

MEN_REAS_25 225 226 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

DIFFICULTY MAKING OR GETTING TO 

APPOINTMENT/TRANSPORTATION PROBLEMS 

MEN_REAS_26 227 228 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

COVID-19 PANDEMIC 

MEN_REAS_3 185 186 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

NOT NEEDED OR NOT NECESSARY 

MEN_REAS_4 187 188 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

NOT SCHOOL REQUIREMENT 

MEN_REAS_5 189 190 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

NOT AVAILABLE 

MEN_REAS_6 191 192 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

NOT APPROPRIATE AGE 

MEN_REAS_7 193 194 2 MAIN REASON TEEN DID NOT RECEIVE MENINGITIS SHOTS: 

OTHER REASON 

MOBIL_I 338 338 3 GEOGRAPHIC MOBILITY STATUS: STATE OF RESIDENCE AT 

BIRTH VERSUS CURRENT STATE: IMPUTED 

NOSCHOOLR 229 230 2 DURING PAST 12 MONTHS, ABOUT HOW MANY DAYS DID TEEN 

MISS SCHOOL BECAUSE OF ILLNESS OR INJURY? (RECODE) 

NUM_CELLS_HH 341 342 3 NUMBER OF WORKING CELL PHONES HOUSEHOLD MEMBERS 

HAVE AVAILABLE FOR PERSONAL USE 

NUM_CELLS_PARENTS 343 344 3 NUMBER OF WORKING CELL PHONES USUALLY USED BY 

PARENTS OR GUARDIANS 

NUM_PHONE 339 340 3 NUMBER OF RESIDENTIAL LANDLINE TELEPHONE NUMBERS IN 

HOUSEHOLD 

NUM_PROVR 359 359 5 NUMBER OF VALID, UNIQUE PROVIDERS IDENTIFIED BY 

RESPONDENT (FOR TEENS WITH CONSENT) (RECODE) 

N_PRVR 360 360 6 NUMBER OF IHQS WITH VACCINATION INFORMATION FOR THE 

TEEN (RECODE) 

PDAT2 6 6 1 ADEQUATE PROVIDER DATA FLAG 

PROVWT_C 47 66 1 FINAL SINGLE-FRAME CELL-PHONE PROVIDER-PHASE WEIGHT 

(EXCLUDES TERRITORIES) 
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ALPHABETIC INDEX OF VARIABLES 

Variable Name 

Begin 

Position 

End 

Position Section Variable Label 

PROVWT_C_TERR 67 86 1 FINAL SINGLE-FRAME CELL-PHONE PROVIDER-PHASE WEIGHT 

(INCLUDING TERRITORIES) 

P_N13FLU 365 365 8 NUMBER OF SEASONAL INFLUENZA VACCINATIONS IN THE PAST 

THREE YEARS BY AGE 13 YEARS DETERMINED FROM PROVIDER 

INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_N13FLU_FL 366 366 8 NUMBER OF SEASONAL INFLUENZA VACCINATIONS OF UNKNOWN 

TYPE IN PAST THREE YEARS BY AGE 13 YEARS DETERMINED 

FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_N13FLU_FM 367 367 8 NUMBER OF SEASONAL FLUMIST VACCINATIONS IN PAST THREE 

YEARS BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_N13FLU_FN 368 368 8 NUMBER OF INJECTED SEASONAL INFLUENZA SHOTS OF 

OTHER/UNKNOWN TYPE IN PAST THREE YEARS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13FLU_FV 369 369 8 NUMBER OF SEASONAL FLUVIRIN SHOTS IN PAST THREE YEARS 

BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_N13FLU_FZ 370 370 8 NUMBER OF SEASONAL FLUZONE SHOTS IN PAST THREE YEARS 

BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_N13HEPA 371 371 8 NUMBER OF HEPATITIS A-CONTAINING SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13HEPA_HA 372 372 8 NUMBER OF HEPATITIS A-CONTAINING SHOTS OF UNKNOWN TYPE 

BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_N13HEPA_HO 373 373 8 NUMBER OF HEPATITIS A-ONLY SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13HEPB 374 374 8 NUMBER OF HEPATITIS B-CONTAINING SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13HEPB_43 375 375 8 NUMBER OF HEPB/HIB COMBO SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13HEPB_61 376 376 8 NUMBER OF HEPATITIS B 0.5 ML RECOMBIVAX SHOTS BY AGE 13 

YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13HEPB_62 377 377 8 NUMBER OF HEPATITIS B 1.0 ML RECOMBIVAX SHOTS BY AGE 13 

YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 
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ALPHABETIC INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

P_N13HEPB_63 378 378 8 NUMBER OF HEPATITIS B ENGERIX SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13HEPB_64 379 379 8 NUMBER OF HEPATITIS B-ONLY SHOTS OF UNKNOWN TYPE BY 

AGE 13 YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING 

ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13HEPB_HB 380 380 8 NUMBER OF HEPATITIS B-CONTAINING SHOTS OF UNKNOWN 

TYPE BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_N13HPV 381 381 8 NUMBER OF HUMAN PAPILLOMAVIRUS SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13HPV_4V 382 382 8 NUMBER OF HPV-GARDASIL (4vHPV) SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13HPV_9V 383 383 8 NUMBER OF HPV-GARDASIL 9 (9vHPV) SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13HPV_CV 384 384 8 NUMBER OF HPV-CERVARIX SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13HPV_HP 385 385 8 NUMBER OF HPV SHOTS OF UNKNOWN TYPE BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13HPV_UV 386 386 8 NUMBER OF HPV-GARDASIL, UNKNOWN VALENCY SHOTS BY 

AGE 13 YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING 

ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13MCV 387 387 8 NUMBER OF MEASLES-CONTAINING SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13MCV_30 388 388 8 NUMBER OF MMR-ONLY SHOTS BY AGE 13 YEARS DETERMINED 

FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_N13MCV_31 389 389 8 NUMBER OF MEASLES-ONLY SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13MCV_32 390 390 8 NUMBER OF MEASLES-MUMPS SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13MCV_33 391 391 8 NUMBER OF MEASLES-RUBELLA SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13MCV_MM 392 392 8 NUMBER OF MEASLES-CONTAINING SHOTS OF UNKNOWN TYPE 

BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 
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ALPHABETIC INDEX OF VARIABLES 

Variable Name 

Begin 

Position 

End 

Position Section Variable Label 

P_N13MCV_VM 393 393 8 NUMBER OF MMR/VARICELLA SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13MEN 394 394 8 NUMBER OF MENINGOCOCCAL SEROGROUP ACWY-CONTAINING 

SHOTS BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_N13MENB 398 398 8 NUMBER OF MENINGOCOCCAL SEROGROUP B SHOTS BY AGE 13 

YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13MENB_BB 399 399 8 NUMBER OF MENINGOCOCCAL MENB-4C SHOTS BY AGE 13 

YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13MENB_BT 400 400 8 NUMBER OF MENINGOCOCCAL MENB-FHPB SHOTS BY AGE 13 

YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13MENB_BU 401 401 8 NUMBER OF MENINGOCOCCAL SEROGROUP B SHOTS OF 

UNKNOWN TYPE BY AGE 13 YEARS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_N13MENU 402 402 8 NUMBER OF MENINGOCOCCAL-UNKNOWN SEROGROUP SHOTS 

BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_N13MEN_80 395 395 8 NUMBER OF MENINGOCOCCAL MCV4 SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13MEN_81 396 396 8 NUMBER OF MENINGOCOCCAL MPSV4 SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13MEN_82 397 397 8 NUMBER OF MENINGOCOCCAL SEROGROUP ACWY SHOTS OF 

UNKNOWN TYPE BY AGE 13 YEARS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_N13MMR 403 403 8 NUMBER OF MMR-CONTAINING SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13TDAP_POST10 404 404 8 NUMBER OF TDAP SHOTS SINCE AGE 10 YEARS AND BY AGE 13 

YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13TDAP_POST7 405 405 8 NUMBER OF TDAP SHOTS SINCE AGE 7 YEARS AND BY AGE 13 

YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13TDP 406 406 8 NUMBER OF TD/TDAP-CONTAINING SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13TDP_11 407 407 8 NUMBER OF TD-ONLY SHOTS BY AGE 13 YEARS DETERMINED 

FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 
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ALPHABETIC INDEX OF VARIABLES 

Variable Name 

Begin 

Position 

End 

Position Section Variable Label 

P_N13TDP_14 408 408 8 NUMBER OF TDAP-ONLY SHOTS BY AGE 13 YEARS DETERMINED 

FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_N13TDP_15 409 409 8 NUMBER OF TD/TDAP-CONTAINING SHOTS OF UNKNOWN TYPE 

BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_N13TDP_POST10 410 410 8 NUMBER OF TD/TDAP-CONTAINING SHOTS SINCE AGE 10 YEARS 

AND BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_N13VRC 411 411 8 NUMBER OF VARICELLA-CONTAINING SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13VRC_POST1 412 412 8 NUMBER OF VARICELLA-CONTAINING SHOTS AT 12+ MONTHS OF 

AGE AND BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_N13VRC_VA 413 413 8 NUMBER OF VARICELLA-CONTAINING SHOTS OF UNKNOWN 

TYPE BY AGE 13 YEARS DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_N13VRC_VM 414 414 8 NUMBER OF MMR/VARICELLA SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_N13VRC_VO 415 415 8 NUMBER OF VARICELLA-ONLY SHOTS BY AGE 13 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMFLU 416 416 8 NUMBER OF SEASONAL INFLUENZA VACCINATIONS IN THE PAST 

THREE YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING 

ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMFLU_FL 417 417 8 NUMBER OF SEASONAL INFLUENZA VACCINATIONS OF 

UNKNOWN TYPE IN PAST THREE YEARS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMFLU_FM 418 418 8 NUMBER OF SEASONAL FLUMIST VACCINATIONS IN PAST THREE 

YEARS DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMFLU_FN 419 419 8 NUMBER OF INJECTED SEASONAL INFLUENZA SHOTS OF 

OTHER/UNKNOWN TYPE IN PAST THREE YEARS DETERMINED 

FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_NUMFLU_FV 420 420 8 NUMBER OF SEASONAL FLUVIRIN SHOTS IN PAST THREE YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMFLU_FZ 421 421 8 NUMBER OF SEASONAL FLUZONE SHOTS IN PAST THREE YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 
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ALPHABETIC INDEX OF VARIABLES 

Variable Name 

Begin 

Position 

End 

Position Section Variable Label 

P_NUMHEPA 422 422 8 NUMBER OF HEPATITIS A-CONTAINING SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMHEPA_HA 423 423 8 NUMBER OF HEPATITIS A-CONTAINING SHOTS OF UNKNOWN TYPE 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMHEPA_HO 424 424 8 NUMBER OF HEPATITIS A-ONLY SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMHEPB 425 425 8 NUMBER OF HEPATITIS B-CONTAINING SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMHEPB_43 426 426 8 NUMBER OF HEPB/HIB COMBO SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMHEPB_61 427 427 8 NUMBER OF HEPATITIS B 0.5 ML RECOMBIVAX SHOTS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMHEPB_62 428 428 8 NUMBER OF HEPATITIS B 1.0 ML RECOMBIVAX SHOTS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMHEPB_63 429 429 8 NUMBER OF HEPATITIS B ENGERIX SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMHEPB_64 430 430 8 NUMBER OF HEPATITIS B-ONLY SHOTS OF UNKNOWN TYPE 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMHEPB_HB 431 431 8 NUMBER OF HEPATITIS B-CONTAINING SHOTS OF UNKNOWN TYPE 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMHPV 432 432 8 NUMBER OF HUMAN PAPILLOMAVIRUS SHOTS DETERMINED 

FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_NUMHPV_4V 433 433 8 NUMBER OF HPV-GARDASIL (4vHPV) SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMHPV_9V 434 434 8 NUMBER OF HPV-GARDASIL 9 (9vHPV) SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMHPV_CV 435 435 8 NUMBER OF HPV-CERVARIX SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMHPV_HP 436 436 8 NUMBER OF HPV SHOTS OF UNKNOWN TYPE DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMHPV_UV 437 437 8 NUMBER OF HPV-GARDASIL, UNKNOWN VALENCY SHOTS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 
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ALPHABETIC INDEX OF VARIABLES 

Variable Name 

Begin 

Position 

End 

Position Section Variable Label 

P_NUMMCV 438 438 8 NUMBER OF MEASLES-CONTAINING SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMMCV_30 439 439 8 NUMBER OF MMR-ONLY SHOTS DETERMINED FROM PROVIDER 

INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_NUMMCV_31 440 440 8 NUMBER OF MEASLES-ONLY SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMMCV_32 441 441 8 NUMBER OF MEASLES-MUMPS SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMMCV_33 442 442 8 NUMBER OF MEASLES-RUBELLA SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMMCV_MM 443 443 8 NUMBER OF MEASLES-CONTAINING SHOTS OF UNKNOWN TYPE 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMMCV_VM 444 444 8 NUMBER OF MMR/VARICELLA SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMMEN 445 445 8 NUMBER OF MENINGOCOCCAL SEROGROUP ACWY SHOTS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMMENB 449 449 8 NUMBER OF MENINGOCOCCAL SEROGROUP B SHOTS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMMENB_BB 450 450 8 NUMBER OF MENINGOCOCCAL MENB-4C SHOTS DETERMINED 

FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_NUMMENB_BT 451 451 8 NUMBER OF MENINGOCOCCAL MENB-FHPB SHOTS DETERMINED 

FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_NUMMENB_BU 452 452 8 NUMBER OF MENINGOCOCCAL SEROGROUP B SHOTS OF 

UNKNOWN TYPE DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_NUMMENU 453 453 8 NUMBER OF MENINGOCOCCAL-UNKNOWN SEROGROUP SHOTS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMMEN_80 446 446 8 NUMBER OF MENINGOCOCCAL MCV4 SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMMEN_81 447 447 8 NUMBER OF MENINGOCOCCAL MPSV4 SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 
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ALPHABETIC INDEX OF VARIABLES 

Variable Name 

Begin 

Position 

End 

Position Section Variable Label 

P_NUMMEN_82 448 448 8 NUMBER OF MENINGOCOCCAL SEROGROUP ACWY SHOTS OF 

UNKNOWN TYPE DETERMINED FROM PROVIDER INFO, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_NUMMMR 454 454 8 NUMBER OF MMR-CONTAINING SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMTDAP_POST10 455 455 8 NUMBER OF TDAP SHOTS SINCE AGE 10 YEARS DETERMINED 

FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_NUMTDAP_POST7 456 456 8 NUMBER OF TDAP SHOTS SINCE AGE 7 YEARS DETERMINED 

FROM PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_NUMTDP 457 457 8 NUMBER OF TD/TDAP-CONTAINING SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMTDP_11 458 458 8 NUMBER OF TD-ONLY SHOTS DETERMINED FROM PROVIDER 

INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_NUMTDP_14 459 459 8 NUMBER OF TDAP-ONLY SHOTS DETERMINED FROM PROVIDER 

INFO, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_NUMTDP_15 460 460 8 NUMBER OF TD/TDAP-CONTAINING SHOTS OF UNKNOWN TYPE 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMTDP_POST10 461 461 8 NUMBER OF TD/TDAP-CONTAINING SHOTS SINCE AGE 10 YEARS 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMVRC 462 462 8 NUMBER OF VARICELLA-CONTAINING SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMVRC_POST1 463 463 8 NUMBER OF VARICELLA-CONTAINING SHOTS AT 12+ MONTHS OF 

AGE DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMVRC_VA 464 464 8 NUMBER OF VARICELLA-CONTAINING SHOTS OF UNKNOWN TYPE 

DETERMINED FROM PROVIDER INFO, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_NUMVRC_VM 465 465 8 NUMBER OF MMR/VARICELLA SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_NUMVRC_VO 466 466 8 NUMBER OF VARICELLA-ONLY SHOTS DETERMINED FROM 

PROVIDER INFO, EXCLUDING ANY VACCINATIONS AFTER THE 

RDD INTERVIEW DATE. 

P_U13113 476 476 8 UP-TO-DATE FLAG (PROV INFO): 1:1:3 SERIES BEFORE AGE 13 

YEARS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_U131321 467 467 8 UP-TO-DATE FLAG (PROV INFO): 1:3:2:1 SERIES BEFORE AGE 13 

YEARS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 
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ALPHABETIC INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

P_U1313212 468 468 8 UP-TO-DATE FLAG (PROV INFO): 1:3:2:1:2 SERIES BEFORE AGE 13 

YEARS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_U13FLU1920 469 469 8 UP-TO-DATE FLAG (PROV INFO): 1+ SEASONAL INFLUENZA 

VACCINATION BETWEEN SEPT 1, 2019 AND JAN 31, 2020, BEFORE 

AGE 13 YEARS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_U13FLU2021 470 470 8 UP-TO-DATE FLAG (PROV INFO): 1+ SEASONAL INFLUENZA 

VACCINATION BETWEEN SEPT 1, 2020 AND JAN 31, 2021, BEFORE 

AGE 13 YEARS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_U13FLU2122 471 471 8 UP-TO-DATE FLAG (PROV INFO): 1+ SEASONAL INFLUENZA 

VACCINATION BETWEEN SEPT 1, 2021 AND JAN 31, 2022, BEFORE 

AGE 13 YEARS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_U13HEPA 472 472 8 UP-TO-DATE FLAG (PROV INFO): 2+ HEPATITIS A-CONTAINING 

SHOTS BEFORE AGE 13 YEARS, EXCLUDING ANY VACCINATIONS 

AFTER THE RDD INTERVIEW DATE. 

P_U13HEPB 473 473 8 UP-TO-DATE FLAG (PROV INFO): 2+ HEPB 1.0 ML RECOMBIVAX 

SHOTS BEFORE AGE 13 YEARS, OR 3+ ANY COMBINATION OF 

HEPATITIS B-CONTAINING SHOTS BEFORE AGE 13 YEARS, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_U13HPV 474 474 8 UP-TO-DATE FLAG (PROV INFO): 1+ HUMAN PAPILLOMAVIRUS 

SHOT BEFORE AGE 13 YEARS, EXCLUDING ANY VACCINATIONS 

AFTER THE RDD INTERVIEW DATE. 

P_U13HPV3 475 475 8 UP-TO-DATE FLAG (PROV INFO): 3+ HUMAN PAPILLOMAVIRUS 

SHOTS BEFORE AGE 13 YEARS, EXCLUDING ANY VACCINATIONS 

AFTER THE RDD INTERVIEW DATE. 

P_U13MCV 477 477 8 UP-TO-DATE FLAG (PROV INFO): 2+ MEASLES-CONTAINING SHOTS 

BEFORE AGE 13 YEARS, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_U13MEN 478 478 8 UP-TO-DATE FLAG (PROV INFO): 1+ MENINGOCOCCAL 

SEROGROUP ACWY SHOT BEFORE AGE 13 YEARS, EXCLUDING 

ANY VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_U13MMR 479 479 8 UP-TO-DATE FLAG (PROV INFO): 2+ MMR-CONTAINING SHOTS 

BEFORE AGE 13 YEARS, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_U13TD 480 480 8 UP-TO-DATE FLAG (PROV INFO): 1+ TD/TDAP-CONTAINING SHOT 

BEFORE AGE 13 YEARS, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_U13TDAP 481 481 8 UP-TO-DATE FLAG (PROV INFO): 1+ TDAP-ONLY SHOT SINCE AGE 

10 YEARS AND BEFORE AGE 13 YEARS, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_U13TDAP7 482 482 8 UP-TO-DATE FLAG (PROV INFO): 1+ TDAP-ONLY SHOT SINCE AGE 7 

YEARS AND BEFORE AGE 13 YEARS, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 
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ALPHABETIC INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

P_U13VRC 483 483 8 UP-TO-DATE FLAG (PROV INFO): 1+ VARICELLA-CONTAINING 

SHOT AT 12+ MONTHS OF AGE AND BEFORE AGE 13 YEARS, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_U13VRC2 484 484 8 UP-TO-DATE FLAG (PROV INFO): 2+ VARICELLA-CONTAINING 

SHOTS AT 12+ MONTHS OF AGE AND BEFORE AGE 13 YEARS, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_UTD1321 485 485 8 UP-TO-DATE FLAG (PROV INFO): 1:3:2:1 SERIES, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_UTD13212 486 486 8 UP-TO-DATE FLAG (PROV INFO): 1:3:2:1:2 SERIES, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_UTDFLU1920 487 487 8 UP-TO-DATE FLAG (PROV INFO): 1+ SEASONAL INFLUENZA 

VACCINATION BETWEEN SEPT 1, 2019 AND JAN 31, 2020, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_UTDFLU2021 488 488 8 UP-TO-DATE FLAG (PROV INFO): 1+ SEASONAL INFLUENZA 

VACCINATION BETWEEN SEPT 1, 2020 AND JAN 31, 2021, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_UTDFLU2122 489 489 8 UP-TO-DATE FLAG (PROV INFO): 1+ SEASONAL INFLUENZA 

VACCINATION BETWEEN SEPT 1, 2021 AND JAN 31, 2022, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_UTDHEPA 490 490 8 UP-TO-DATE FLAG (PROV INFO): 2+ HEPATITIS A-CONTAINING 

SHOTS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_UTDHEPA1 491 491 8 UP-TO-DATE FLAG (PROV INFO): 1+ HEPATITIS A-CONTAINING 

SHOT, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_UTDHEPB 492 492 8 UP-TO-DATE FLAG (PROV INFO): 2+ HEPB 1.0 ML RECOMBIVAX 

SHOTS, OR 3+ ANY COMBINATION OF HEPATITIS B-CONTAINING 

SHOTS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_UTDHPV 493 493 8 UP-TO-DATE FLAG (PROV INFO): 1+ HUMAN PAPILLOMAVIRUS 

SHOT, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_UTDHPV11 497 497 8 UP-TO-DATE FLAG (PROV INFO): 1 HUMAN PAPILLOMAVIRUS 

SHOT GIVEN 1+ SHOT, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_UTDHPV12 498 498 8 UP-TO-DATE FLAG (PROV INFO): 2 HUMAN PAPILLOMAVIRUS 

SHOTS GIVEN 1+ SHOT, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_UTDHPV13 499 499 8 UP-TO-DATE FLAG (PROV INFO): 3+ HUMAN PAPILLOMAVIRUS 

SHOTS GIVEN 1+ SHOT, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_UTDHPV2 500 500 8 UP-TO-DATE FLAG (PROV INFO): 2+ HUMAN PAPILLOMAVIRUS 

SHOTS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 
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ALPHABETIC INDEX OF VARIABLES 

Variable Name 

Begin 

Position 

End 

Position Section Variable Label 

P_UTDHPV2_9V 501 501 8 UP-TO-DATE FLAG (PROV INFO): 2+ HUMAN PAPILLOMAVIRUS 

SHOTS OF TYPE GARDASIL 9 (9vHPV), EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_UTDHPV3 502 502 8 UP-TO-DATE FLAG (PROV INFO): 3+ HUMAN PAPILLOMAVIRUS 

SHOTS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_UTDHPV3C 504 504 8 UP-TO-DATE FLAG (PROV INFO): HPV CONDITIONAL COMPLETION 

RATE, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_UTDHPV3C_15INT 505 505 8 UP-TO-DATE FLAG (PROV INFO): HPV CONDITIONAL COMPLETION 

RATE, INCLUDING COMPLETION VIA 3-SHOT OR 2-SHOT SERIES, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_UTDHPV3C_9V 506 506 8 UP-TO-DATE FLAG (PROV INFO): HPV CONDITIONAL COMPLETION 

RATE, COUNTING ONLY SHOTS OF TYPE GARDASIL 9 (9vHPV), 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_UTDHPV3_9V 503 503 8 UP-TO-DATE FLAG (PROV INFO): 3+ HUMAN PAPILLOMAVIRUS 

SHOTS OF TYPE GARDASIL 9 (9vHPV), EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_UTDHPV_15 494 494 8 UP-TO-DATE FLAG (PROV INFO): 3+ HUMAN PAPILLOMAVIRUS 

SHOTS, OR 2+ HUMAN PAPILLOMAVIRUS SHOTS WITH FIRST SHOT 

RECEIVED BEFORE AGE 15, EXCLUDING ANY VACCINATIONS 

AFTER THE RDD INTERVIEW DATE. 

P_UTDHPV_15INT 495 495 8 UP-TO-DATE FLAG (PROV INFO): 3+ HUMAN PAPILLOMAVIRUS 

SHOTS, OR 2+ HUMAN PAPILLOMAVIRUS SHOTS WITH FIRST SHOT 

RECEIVED BEFORE AGE 15 AND INTERVAL BETWEEN 1ST AND 

2ND SHOTS AT LEAST 5 MONTHS-4 DAYS, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_UTDHPV_9V 496 496 8 UP-TO-DATE FLAG (PROV INFO): 1+ HUMAN PAPILLOMAVIRUS 

SHOT OF TYPE GARDASIL 9 (9vHPV), EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_UTDMCV 507 507 8 UP-TO-DATE FLAG (PROV INFO): 2+ MEASLES-CONTAINING 

SHOTS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_UTDMEN 508 508 8 UP-TO-DATE FLAG (PROV INFO): 1+ MENINGOCOCCAL 

SEROGROUP ACWY SHOT, EXCLUDING ANY VACCINATIONS 

AFTER THE RDD INTERVIEW DATE. 

P_UTDMENACWY 509 509 8 UP-TO-DATE FLAG (PROV INFO): 1+ MENINGOCOCCAL 

SEROGROUP ACWY-CONJUGATE SHOT OR MENINGOCOCCAL 

SEROGROUP ACWY-UNKNOWN TYPE SHOT, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_UTDMMR 510 510 8 UP-TO-DATE FLAG (PROV INFO): 2+ MMR-CONTAINING SHOTS, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 

P_UTDTD 511 511 8 UP-TO-DATE FLAG (PROV INFO): 1+ TD/TDAP-CONTAINING SHOT, 

EXCLUDING ANY VACCINATIONS AFTER THE RDD INTERVIEW 

DATE. 
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ALPHABETIC INDEX OF VARIABLES 

Variable Name 

Begin 

Position 

End 

Position Section Variable Label 

P_UTDTDAP 512 512 8 UP-TO-DATE FLAG (PROV INFO): 1+ TDAP-ONLY SHOT SINCE AGE 

10 YEARS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_UTDTDAP7 513 513 8 UP-TO-DATE FLAG (PROV INFO): 1+ TDAP-ONLY SHOT SINCE AGE 

7 YEARS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_UTDTDP_POST10 514 514 8 UP-TO-DATE FLAG (PROV INFO): 1+ TD/TDAP-CONTAINING SHOT 

SINCE AGE 10 YEARS, EXCLUDING ANY VACCINATIONS AFTER 

THE RDD INTERVIEW DATE. 

P_UTDTD_POST10 515 515 8 UP-TO-DATE FLAG (PROV INFO): 1+ TD-ONLY SHOT SINCE AGE 10 

YEARS, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_UTDVRC 516 516 8 UP-TO-DATE FLAG (PROV INFO): 1+ VARICELLA-CONTAINING 

SHOT AT 12+ MONTHS OF AGE, EXCLUDING ANY VACCINATIONS 

AFTER THE RDD INTERVIEW DATE. 

P_UTDVRC2 517 517 8 UP-TO-DATE FLAG (PROV INFO): 2+ VARICELLA-CONTAINING 

SHOTS AT 12+ MONTHS OF AGE, EXCLUDING ANY 

VACCINATIONS AFTER THE RDD INTERVIEW DATE. 

P_UTDVRC2_NOHIST4 519 519 8 UP-TO-DATE FLAG (PROV INFO): 2+ VARICELLA-CONTAINING 

SHOTS AT 4+ YEARS OF AGE, NO HISTORY OF CHICKEN POX 

DISEASE, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

P_UTDVRC_NOHIST4 518 518 8 UP-TO-DATE FLAG (PROV INFO): 1+ VARICELLA-CONTAINING 

SHOT AT 4+ YEARS OF AGE, NO HISTORY OF CHICKEN POX 

DISEASE, EXCLUDING ANY VACCINATIONS AFTER THE RDD 

INTERVIEW DATE. 

RACEETHK 345 345 3 RACE/ETHNICITY OF TEEN WITH MULTIRACE CATEGORY: 

IMPUTED (RECODE) 

RACE_K 346 346 3 RACE OF TEEN WITH MULTIRACE CATEGORY: IMPUTED 

(RECODE) 

RDDWT_C 7 26 1 FINAL SINGLE-FRAME CELL-PHONE RDD-PHASE WEIGHT 

(EXCLUDES TERRITORIES) 

RDDWT_C_TERR 27 46 1 FINAL SINGLE-FRAME CELL-PHONE RDD-PHASE WEIGHT 

(INCLUDING TERRITORIES) 

REGISTRY 362 362 7 DID TEEN'S PROVIDERS REPORT TEEN'S IMMUNIZATIONS TO 

IMMUNIZATION REGISTRY? 

RENT_OWN 347 348 3 IS HOME OWNED/BEING BOUGHT, RENTED, OR OCCUPIED BY 

SOME OTHER ARRANGEMENT? 

RISK_EVER 231 232 2 HAS DOCTOR, NURSE, OR OTHER HEALTH CARE PROFESSIONAL 

EVER SAID THAT TEEN HAS HAD ANY OF THE FOLLOWING 

HEALTH CONDITIONS? 

RISK_HH 235 236 2 DO ANY OTHER MEMBERS OF TEEN'S HOUSEHOLD HAVE ANY OF 

THE FOLLOWING HEALTH CONDITIONS? 

RISK_NOW 233 234 2 DOES TEEN STILL HAVE ANY OF THESE CONDITIONS? 

SEQNUMT 1 5 1 UNIQUE TEEN IDENTIFIER 

SEX 349 349 3 SEX OF TEEN: IMPUTED 

STATE 355 356 4 TRUE STATE OF RESIDENCE (STATE FIPS CODE) 
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ALPHABETIC INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

STRATUM 87 90 1 STRATUM VARIABLE FOR VARIANCE ESTIMATION 

TDP_AGE1 1045 1046 9 AGE IN YEARS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #1 

TDP_AGE2 1047 1048 9 AGE IN YEARS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #2 

TDP_AGE3 1049 1050 9 AGE IN YEARS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #3 

TDP_AGE4 1051 1052 9 AGE IN YEARS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #4 

TDP_AGE5 1053 1054 9 AGE IN YEARS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #5 

TDP_AGE6 1055 1055 9 AGE IN YEARS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #6 

TDP_AGE7 1056 1056 9 AGE IN YEARS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #7 

TDP_AGE8 1057 1057 9 AGE IN YEARS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #8 

TDP_AGE9 1058 1058 9 AGE IN YEARS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #9 

TDP_DAGE1 1059 1062 9 AGE IN DAYS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #1 

TDP_DAGE2 1063 1066 9 AGE IN DAYS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #2 

TDP_DAGE3 1067 1070 9 AGE IN DAYS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #3 

TDP_DAGE4 1071 1074 9 AGE IN DAYS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #4 

TDP_DAGE5 1075 1078 9 AGE IN DAYS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #5 

TDP_DAGE6 1079 1079 9 AGE IN DAYS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #6 

TDP_DAGE7 1080 1080 9 AGE IN DAYS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #7 

TDP_DAGE8 1081 1081 9 AGE IN DAYS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #8 

TDP_DAGE9 1082 1082 9 AGE IN DAYS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #9 

TDP_MAGE1 1083 1085 9 AGE IN MONTHS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #1 

TDP_MAGE2 1086 1088 9 AGE IN MONTHS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #2 

TDP_MAGE3 1089 1091 9 AGE IN MONTHS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #3 

TDP_MAGE4 1092 1094 9 AGE IN MONTHS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #4 

TDP_MAGE5 1095 1097 9 AGE IN MONTHS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #5 

TDP_MAGE6 1098 1098 9 AGE IN MONTHS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #6 

TDP_MAGE7 1099 1099 9 AGE IN MONTHS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #7 

TDP_MAGE8 1100 1100 9 AGE IN MONTHS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #8 

TDP_MAGE9 1101 1101 9 AGE IN MONTHS OF PROV-REPORTED TD/TDAP-CONTAINING SHOT #9 

TET_ANY 237 238 2 HH-REPORT: HAS TEEN EVER RECEIVED ANY TETANUS BOOSTER 

SHOTS? 

TET_REAS_1 239 240 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: NOT 

RECOMMENDED 

TET_REAS_10 251 252 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: 

COSTS 

TET_REAS_11 253 254 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: 

SAFETY CONCERN/SIDE EFFECTS 

TET_REAS_12 255 256 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: 

EFFECTIVENESS CONCERN 
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ALPHABETIC INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

TET_REAS_13 257 258 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: TEEN 

FEARFUL 

TET_REAS_14 259 260 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: TEEN 

SHOULD MAKE DECISION 

TET_REAS_15 261 262 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: 

COLLEGE SHOT 

TET_REAS_16 263 264 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: 

DON'T BELIEVE IN VACCINATIONS 

TET_REAS_17 265 266 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: 

FAMILY/PARENTAL DECISION 

TET_REAS_18 267 268 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: 

HANDICAPPED/SPECIAL NEEDS/ILLNESS 

TET_REAS_19 269 270 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: 

RELIGION/ORTHODOX 

TET_REAS_2 241 242 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: 

LACK OF KNOWLEDGE 

TET_REAS_20 271 272 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: TIME 

TET_REAS_21 273 274 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: 

MORE INFO/NEW VACCINE 

TET_REAS_22 275 276 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: 

ALREADY UP-TO-DATE 

TET_REAS_23 277 278 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: NOT 

AVAILABLE 

TET_REAS_24 279 280 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: NOT 

A SCHOOL REQUIREMENT 

TET_REAS_25 281 282 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: 

INTEND TO COMPLETE BUT HAVE NOT YET/ALREADY PLANNED 

TET_REAS_26 283 284 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: 

DIFFICULTY MAKING OR GETTING TO APPOINTMENT/TRANSPORTATION 

PROBLEMS 

TET_REAS_27 285 286 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: 

COVID-19 PANDEMIC 

TET_REAS_3 243 244 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: NOT 

NEEDED OR NOT NECESSARY 

TET_REAS_4 245 246 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: NO 

DOCTOR OR DOCTOR'S VISIT NOT SCHEDULED 

TET_REAS_5 247 248 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: NOT 

APPROPRIATE AGE 

TET_REAS_7 249 250 2 MAIN REASON TEEN DID NOT RECEIVE TETANUS BOOSTER SHOTS: 

OTHER REASON 

VFC_ORDER 363 363 7 DO TEEN'S PROVIDERS ORDER VACCINES FROM STATE/LOCAL HEALTH 

DEPT? 

VISITS 287 288 2 IN PAST 12 MONTHS NUMBER OF TIMES TEEN HAS SEEN A DOCTOR OR 

OTHER HEALTH CARE PROFESSIONAL 

VRC_AGE1 1102 1103 9 AGE IN YEARS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #1 
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ALPHABETIC INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

VRC_AGE2 1104 1105 9 AGE IN YEARS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #2 

VRC_AGE3 1106 1107 9 AGE IN YEARS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #3 

VRC_AGE4 1108 1109 9 AGE IN YEARS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #4 

VRC_AGE5 1110 1110 9 AGE IN YEARS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #5 

VRC_AGE6 1111 1111 9 AGE IN YEARS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #6 

VRC_AGE7 1112 1112 9 AGE IN YEARS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #7 

VRC_AGE8 1113 1113 9 AGE IN YEARS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #8 

VRC_AGE9 1114 1114 9 AGE IN YEARS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #9 

VRC_DAGE1 1115 1118 9 AGE IN DAYS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #1 

VRC_DAGE2 1119 1122 9 AGE IN DAYS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #2 

VRC_DAGE3 1123 1126 9 AGE IN DAYS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #3 

VRC_DAGE4 1127 1130 9 AGE IN DAYS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #4 

VRC_DAGE5 1131 1134 9 AGE IN DAYS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #5 

VRC_DAGE6 1135 1135 9 AGE IN DAYS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #6 

VRC_DAGE7 1136 1136 9 AGE IN DAYS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #7 

VRC_DAGE8 1137 1137 9 AGE IN DAYS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #8 

VRC_DAGE9 1138 1138 9 AGE IN DAYS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #9 

VRC_HIST 520 520 8 HISTORY OF CHICKEN POX REPORTED BY THE HOUSEHOLD OR BY ANY 

PROVIDER 

VRC_MAGE1 1139 1141 9 AGE IN MONTHS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #1 

VRC_MAGE2 1142 1144 9 AGE IN MONTHS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #2 

VRC_MAGE3 1145 1147 9 AGE IN MONTHS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #3 

VRC_MAGE4 1148 1150 9 AGE IN MONTHS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #4 

VRC_MAGE5 1151 1152 9 AGE IN MONTHS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #5 

VRC_MAGE6 1153 1153 9 AGE IN MONTHS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #6 

VRC_MAGE7 1154 1154 9 AGE IN MONTHS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #7 

VRC_MAGE8 1155 1155 9 AGE IN MONTHS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #8 

VRC_MAGE9 1156 1156 9 AGE IN MONTHS OF PROV-REPORTED VARICELLA-CONTAINING SHOT #9 

WELLCHILD 364 364 7 DID TEEN RECEIVE AN 11-12 YEAR OLD WELL CHILD EXAM OR 

CHECK-UP? 

XFLUTY1 1157 1158 9 SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS #1 TYPE 

CODE 

XFLUTY2 1159 1160 9 SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS #2 TYPE 

CODE 

XFLUTY3 1161 1162 9 SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS #3 TYPE 

CODE 

XFLUTY4 1163 1164 9 SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS #4 TYPE 

CODE 
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ALPHABETIC INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

XFLUTY5 1165 1166 9 SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS #5 TYPE 

CODE 

XFLUTY6 1167 1168 9 SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS #6 TYPE 

CODE 

XFLUTY7 1169 1170 9 SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS #7 TYPE 

CODE 

XFLUTY8 1171 1172 9 SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS #8 TYPE 

CODE 

XFLUTY9 1173 1173 9 SEASONAL INFLUENZA VACCINATION IN PAST THREE YEARS #9 TYPE 

CODE 

XHEPATY1 1174 1175 9 HEPATITIS A-CONTAINING VACCINATION #1 TYPE CODE 

XHEPATY2 1176 1177 9 HEPATITIS A-CONTAINING VACCINATION #2 TYPE CODE 

XHEPATY3 1178 1179 9 HEPATITIS A-CONTAINING VACCINATION #3 TYPE CODE 

XHEPATY4 1180 1181 9 HEPATITIS A-CONTAINING VACCINATION #4 TYPE CODE 

XHEPATY5 1182 1183 9 HEPATITIS A-CONTAINING VACCINATION #5 TYPE CODE 

XHEPATY6 1184 1185 9 HEPATITIS A-CONTAINING VACCINATION #6 TYPE CODE 

XHEPATY7 1186 1186 9 HEPATITIS A-CONTAINING VACCINATION #7 TYPE CODE 

XHEPATY8 1187 1187 9 HEPATITIS A-CONTAINING VACCINATION #8 TYPE CODE 

XHEPATY9 1188 1188 9 HEPATITIS A-CONTAINING VACCINATION #9 TYPE CODE 

XHEPBTY1 1189 1190 9 HEPATITIS B-CONTAINING VACCINATION #1 TYPE CODE 

XHEPBTY2 1191 1192 9 HEPATITIS B-CONTAINING VACCINATION #2 TYPE CODE 

XHEPBTY3 1193 1194 9 HEPATITIS B-CONTAINING VACCINATION #3 TYPE CODE 

XHEPBTY4 1195 1196 9 HEPATITIS B-CONTAINING VACCINATION #4 TYPE CODE 

XHEPBTY5 1197 1198 9 HEPATITIS B-CONTAINING VACCINATION #5 TYPE CODE 

XHEPBTY6 1199 1200 9 HEPATITIS B-CONTAINING VACCINATION #6 TYPE CODE 

XHEPBTY7 1201 1202 9 HEPATITIS B-CONTAINING VACCINATION #7 TYPE CODE 

XHEPBTY8 1203 1203 9 HEPATITIS B-CONTAINING VACCINATION #8 TYPE CODE 

XHEPBTY9 1204 1204 9 HEPATITIS B-CONTAINING VACCINATION #9 TYPE CODE 

XHPVTY1 1205 1206 9 HUMAN PAPILLOMAVIRUS VACCINATION #1 TYPE CODE 

XHPVTY2 1207 1208 9 HUMAN PAPILLOMAVIRUS VACCINATION #2 TYPE CODE 

XHPVTY3 1209 1210 9 HUMAN PAPILLOMAVIRUS VACCINATION #3 TYPE CODE 

XHPVTY4 1211 1212 9 HUMAN PAPILLOMAVIRUS VACCINATION #4 TYPE CODE 

XHPVTY5 1213 1214 9 HUMAN PAPILLOMAVIRUS VACCINATION #5 TYPE CODE 

XHPVTY6 1215 1216 9 HUMAN PAPILLOMAVIRUS VACCINATION #6 TYPE CODE 

XHPVTY7 1217 1217 9 HUMAN PAPILLOMAVIRUS VACCINATION #7 TYPE CODE 

XHPVTY8 1218 1218 9 HUMAN PAPILLOMAVIRUS VACCINATION #8 TYPE CODE 

XHPVTY9 1219 1219 9 HUMAN PAPILLOMAVIRUS VACCINATION #9 TYPE CODE 

XMCVTY1 1220 1221 9 MEASLES-CONTAINING VACCINATION #1 TYPE CODE 

XMCVTY2 1222 1223 9 MEASLES-CONTAINING VACCINATION #2 TYPE CODE 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 381 

ALPHABETIC INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

XMCVTY3 1224 1225 9 MEASLES-CONTAINING VACCINATION #3 TYPE CODE 

XMCVTY4 1226 1227 9 MEASLES-CONTAINING VACCINATION #4 TYPE CODE 

XMCVTY5 1228 1229 9 MEASLES-CONTAINING VACCINATION #5 TYPE CODE 

XMCVTY6 1230 1230 9 MEASLES-CONTAINING VACCINATION #6 TYPE CODE 

XMCVTY7 1231 1231 9 MEASLES-CONTAINING VACCINATION #7 TYPE CODE 

XMCVTY8 1232 1232 9 MEASLES-CONTAINING VACCINATION #8 TYPE CODE 

XMCVTY9 1233 1233 9 MEASLES-CONTAINING VACCINATION #9 TYPE CODE 

XMENBTY1 1234 1235 9 MENINGOCOCCAL SEROGROUP B VACCINATION #1 TYPE CODE 

XMENBTY2 1236 1237 9 MENINGOCOCCAL SEROGROUP B VACCINATION #2 TYPE CODE 

XMENBTY3 1238 1239 9 MENINGOCOCCAL SEROGROUP B VACCINATION #3 TYPE CODE 

XMENBTY4 1240 1241 9 MENINGOCOCCAL SEROGROUP B VACCINATION #4 TYPE CODE 

XMENBTY5 1242 1242 9 MENINGOCOCCAL SEROGROUP B VACCINATION #5 TYPE CODE 

XMENBTY6 1243 1243 9 MENINGOCOCCAL SEROGROUP B VACCINATION #6 TYPE CODE 

XMENBTY7 1244 1244 9 MENINGOCOCCAL SEROGROUP B VACCINATION #7 TYPE CODE 

XMENBTY8 1245 1245 9 MENINGOCOCCAL SEROGROUP B VACCINATION #8 TYPE CODE 

XMENBTY9 1246 1246 9 MENINGOCOCCAL SEROGROUP B VACCINATION #9 TYPE CODE 

XMENTY1 1247 1248 9 MENINGOCOCCAL SEROGROUP ACWY VACCINATION #1 TYPE CODE 

XMENTY2 1249 1250 9 MENINGOCOCCAL SEROGROUP ACWY VACCINATION #2 TYPE CODE 

XMENTY3 1251 1252 9 MENINGOCOCCAL SEROGROUP ACWY VACCINATION #3 TYPE CODE 

XMENTY4 1253 1254 9 MENINGOCOCCAL SEROGROUP ACWY VACCINATION #4 TYPE CODE 

XMENTY5 1255 1256 9 MENINGOCOCCAL SEROGROUP ACWY VACCINATION #5 TYPE CODE 

XMENTY6 1257 1257 9 MENINGOCOCCAL SEROGROUP ACWY VACCINATION #6 TYPE CODE 

XMENTY7 1258 1258 9 MENINGOCOCCAL SEROGROUP ACWY VACCINATION #7 TYPE CODE 

XMENTY8 1259 1259 9 MENINGOCOCCAL SEROGROUP ACWY VACCINATION #8 TYPE CODE 

XMENTY9 1260 1260 9 MENINGOCOCCAL SEROGROUP ACWY VACCINATION #9 TYPE CODE 

XTDPTY1 1261 1262 9 TD/TDAP-CONTAINING VACCINATION #1 TYPE CODE 

XTDPTY2 1263 1264 9 TD/TDAP-CONTAINING VACCINATION #2 TYPE CODE 

XTDPTY3 1265 1266 9 TD/TDAP-CONTAINING VACCINATION #3 TYPE CODE 

XTDPTY4 1267 1268 9 TD/TDAP-CONTAINING VACCINATION #4 TYPE CODE 

XTDPTY5 1269 1270 9 TD/TDAP-CONTAINING VACCINATION #5 TYPE CODE 

XTDPTY6 1271 1271 9 TD/TDAP-CONTAINING VACCINATION #6 TYPE CODE 

XTDPTY7 1272 1272 9 TD/TDAP-CONTAINING VACCINATION #7 TYPE CODE 

XTDPTY8 1273 1273 9 TD/TDAP-CONTAINING VACCINATION #8 TYPE CODE 

XTDPTY9 1274 1274 9 TD/TDAP-CONTAINING VACCINATION #9 TYPE CODE 

XVRCTY1 1275 1276 9 VARICELLA-CONTAINING VACCINATION #1 TYPE CODE 

XVRCTY2 1277 1278 9 VARICELLA-CONTAINING VACCINATION #2 TYPE CODE 

XVRCTY3 1279 1280 9 VARICELLA-CONTAINING VACCINATION #3 TYPE CODE 
Codebook and Unweighted Frequencies for the 2021 NIS-Teen Public-Use File Page 382 

ALPHABETIC INDEX OF VARIABLES 

Begin End 

Variable Name Position Position Section Variable Label 

XVRCTY4 1281 1282 9 VARICELLA-CONTAINING VACCINATION #4 TYPE CODE 

XVRCTY5 1283 1284 9 VARICELLA-CONTAINING VACCINATION #5 TYPE CODE 

XVRCTY6 1285 1285 9 VARICELLA-CONTAINING VACCINATION #6 TYPE CODE 

XVRCTY7 1286 1286 9 VARICELLA-CONTAINING VACCINATION #7 TYPE CODE 

XVRCTY8 1287 1287 9 VARICELLA-CONTAINING VACCINATION #8 TYPE CODE 

XVRCTY9 1288 1288 9 VARICELLA-CONTAINING VACCINATION #9 TYPE CODE 

YEAR 91 94 1 SAMPLING YEAR