Table A-8.1. Health Care and Social Assistance (NAICS 62)--Estimated Coefficients of Variation for Revenue and Year-to-Year Ratios for Employer and Nonemployer Firms: 2001 and 2002

[Estimates are based on data from the 2002 Service Annual Survey and administrative data and are published as percents. Estimates for 2001 are revised to reflect the latest administrative data for nonemployers]
----------------------------------------------------------------------
NAICS | | | | Year-to-year ratio
code | Kind of business | 2002 | 2001 | 2002/2001
----------------------------------------------------------------------
62| Health care and social assistance   |        0.8   |       0.7   |       0.3   |

621| Ambulatory health care services   |        1.1   |         1   |       0.5   |

6211| Offices of physicians   |        2.4   |       2.1   |       0.8   |
6212| Offices of dentists   |        1.7   |       1.9   |       0.9   |

6213| Offices of other health practitioners   |        2.1   |       1.8   |       0.7   |
62131| Offices of chiropractors   |        3.1   |       2.7   |       1.9   |
62132| Offices of optometrists   |        2.6   |       2.5   |       1.1   |
62133| Offices of mental health practitioners (except physicians)   |        4.6   |       4.4   |       0.6   |
62134| Offices of physical, occupational and speech therapists, and audiologists   |        7.5   |       6.6   |       1.4   |
62139| Offices of all other health practitioners   |        4.7   |       5.2   |       1.5   |
621391| Offices of podiatrists   |        5.9   |       5.1   |       1.9   |
621399| Offices of all other miscellaneous health practitioners   |        6.2   |         7   |       1.7   |

6214| Outpatient care centers   |        2.1   |       2.1   |       0.5   |
62141| Family planning centers   |        6.1   |       8.3   |       2.9   |
62142| Outpatient mental health and substance abuse centers   |        4.8   |       4.7   |         2   |
62149| Other outpatient care centers   |        2.4   |       2.3   |       0.5   |
621491| HMO medical centers   |        1.4   |       1.1   |       0.7   |
621492| Kidney dialysis centers   |        2.5   |       2.4   |       0.4   |
621493| Freestanding ambulatory surgical and emergency centers   |        8.5   |       9.1   |         2   |
621498| All other outpatient care centers   |        6.1   |       5.8   |       0.9   |

6215| Medical and diagnostic laboratories   |        3.3   |         4   |       1.4   |

6216| Home health care services   |        4.7   |       4.4   |       1.3   |

6219| Other ambulatory care services   |          2   |       1.8   |       1.2   |

622| Hospitals   |        1.1   |       1.3   |       0.5   |

623| Nursing and residential care facilities   |        1.7   |       1.8   |       0.6   |

624| Social assistance   |        2.4   |       2.3   |       0.8   |

6241| Individual and family services   |        3.7   |       3.1   |       1.6   |
------------------------------
Note: The introduction and appendixes give information on confidentiality protection, sampling error, nonsampling error, sample design, and definitions. Links to this information on the Internet may be found at www.census.gov/svsd/www/cv.html.
 
##############################

Table A-8.2. Health Care and Social Assistance (NAICS 62)--Estimated Coefficients of Variation for Revenue and Year-to-Year Ratios for Taxable Employer and Nonemployer Firms: 2001 and 2002

[Estimates are based on data from the 2002 Service Annual Survey and administrative data and are published as percents. Estimates for 2001 are revised to reflect the latest administrative data for nonemployers]
----------------------------------------------------------------------
NAICS | | | | Year-to-year ratio
code | Kind of business | 2002 | 2001 | 2002/2001
----------------------------------------------------------------------
62| Health care and social assistance   |          1   |       0.8   |       0.4   |

621| Ambulatory health care services   |        1.3   |       1.2   |       0.5   |

6211| Offices of physicians   |        2.4   |       2.1   |       0.8   |
6212| Offices of dentists   |        1.7   |       1.9   |       0.9   |

6213| Offices of other health practitioners   |        2.1   |       1.8   |       0.7   |
62131| Offices of chiropractors   |        3.1   |       2.7   |       1.9   |
62132| Offices of optometrists   |        2.6   |       2.5   |       1.1   |
62133| Offices of mental health practitioners (except physicians)   |        4.6   |       4.4   |       0.6   |
62134| Offices of physical, occupational and speech therapists, and audiologists   |        7.5   |       6.6   |       1.4   |
62139| Offices of all other health practitioners   |        4.7   |       5.2   |       1.5   |
621391| Offices of podiatrists   |        5.9   |       5.1   |       1.9   |
621399| Offices of all other miscellaneous health practitioners   |        6.2   |         7   |       1.7   |

6214| Outpatient care centers   |        3.3   |       3.3   |       0.9   |
62141| Family planning centers   |       11.3   |      18.2   |         6   |
62142| Outpatient mental health and substance abuse centers   |        5.3   |       5.4   |       2.5   |
62149| Other outpatient care centers   |        3.6   |       3.6   |         1   |
621491| HMO medical centers   |         12   |       9.7   |       5.1   |
621492| Kidney dialysis centers   |        2.8   |       2.7   |       0.5   |
621493| Freestanding ambulatory surgical and emergency centers   |        9.4   |      10.1   |       2.3   |
621498| All other outpatient care centers   |        5.7   |       5.4   |       1.5   |

6215| Medical and diagnostic laboratories   |        3.3   |         4   |       1.4   |

6216| Home health care services   |          6   |       5.5   |       2.1   |

6219| Other ambulatory care services   |        2.9   |       2.4   |       1.7   |

622| Hospitals   |        2.1   |       1.8   |       1.2   |

623| Nursing and residential care facilities   |        2.4   |       2.2   |       0.7   |

624| Social assistance   |        3.5   |       3.1   |         1   |

6241| Individual and family services   |        5.8   |       5.5   |       1.3   |
------------------------------
Note: The introduction and appendixes give information on confidentiality protection, sampling error, nonsampling error, sample design, and definitions. Links to this information on the Internet may be found at www.census.gov/svsd/www/cv.html.
 
##############################

Table A-8.3. Health Care and Social Assistance (NAICS 62)--Estimated Coefficients of Variation for Revenue and Year-to-Year Ratios for Employer Firms: 2001 and 2002

[Estimates are based on data from the 2002 Service Annual Survey and administrative data and are published as percents]
----------------------------------------------------------------------
NAICS | | | | Year-to-year ratio
code | Kind of business | 2002 | 2001 | 2002/2001
----------------------------------------------------------------------
62| Health care and social assistance   |        0.8   |       0.8   |       0.3   |

621| Ambulatory health care services   |        1.2   |       1.1   |       0.5   |

6211| Offices of physicians   |        2.6   |       2.2   |       0.9   |

6212| Offices of dentists   |        1.8   |         2   |         1   |

6213| Offices of other health practitioners   |        2.7   |       2.4   |       0.8   |
62131| Offices of chiropractors   |        3.6   |       3.1   |       2.1   |
62132| Offices of optometrists   |        2.8   |       2.7   |       1.2   |
62133| Offices of mental health practitioners (except physicians)   |        9.4   |       8.5   |       1.3   |
62134| Offices of physical, occupational and speech therapists, and audiologists   |        8.7   |       7.7   |       1.6   |
62139| Offices of all other health practitioners   |        7.8   |       8.4   |       2.5   |
621391| Offices of podiatrists   |        6.4   |       5.5   |       2.1   |
621399| Offices of all other miscellaneous health practitioners   |       13.8   |S| S|

6214| Outpatient care centers   |        2.2   |       2.1   |       0.5   |
62141| Family planning centers   |        6.1   |\r8.4|        2.9   |
62142| Outpatient mental health and substance abuse centers   |        4.8   |       4.7   |         2   |
62149| Other outpatient care centers   |        2.4   |       2.3   |       0.5   |
621491| HMO medical centers   |        1.5   |       1.1   |       0.7   |
621492| Kidney dialysis centers   |        2.6   |       2.4   |       0.4   |
621493| Freestanding ambulatory surgical and emergency centers   |        8.7   |\r9.3|          2   |
621498| All other outpatient care centers   |        6.2   |       5.9   |       0.9   |

6215| Medical and diagnostic laboratories   |        3.5   |       4.1   |       1.5   |
621511| Medical laboratories   |        3.7   |       5.3   |       1.9   |
621512| Diagnostic imaging centers   |        7.3   |       7.3   |       1.5   |

6216| Home health care services   |          5   |       4.7   |       1.4   |

6219| Other ambulatory care services   |        2.2   |         2   |       1.4   |
62191| Ambulance services   |        4.6   |       3.9   |       1.4   |
62199| All other ambulatory health care services   |        3.3   |       3.1   |       1.9   |

622| Hospitals   |        1.1   |       1.3   |       0.5   |

6221| General medical and surgical hospitals   |        1.2   |       1.3   |       0.4   |
6222| Psychiatric and substance abuse hospitals   |          3   |       3.1   |       1.6   |
6223| Specialty (except psychiatric and substance abuse) hospitals   |        2.6   |       1.1   |       2.1   |

623| Nursing and residential care facilities   |        1.7   |       1.8   |       0.6   |

6231| Nursing care facilities   |        2.4   |       2.3   |       0.7   |
6232| Residential mental retardation, mental health and substance abuse facilities   |        3.8   |       3.6   |       0.9   |
62321| Residential mental retardation facilities   |        5.4   |       5.3   |       1.4   |
62322| Residential mental health and substance abuse facilities   |        6.1   |         6   |       1.4   |

6233| Community care facilities for the elderly   |        3.1   |\r3.3|        0.8   |
623311| Continuing care retirement communities   |        4.2   |       4.2   |       1.2   |
623312| Homes for the elderly   |        5.3   |\r5.4|        1.3   |

6239| Other residential care facilities   |        5.3   |       5.2   |       1.7   |

624| Social assistance   |        2.7   |       2.5   |       0.9   |

6241| Individual and family services   |        3.8   |       3.2   |       1.6   |
62411| Child and youth services   |        8.2   |       8.4   |       1.5   |
62412| Services for the elderly and persons with disabilities   |          5   |       3.3   |       2.1   |
62419| Other individual and family services   |        4.3   |       3.6   |       2.6   |
------------------------
S Data do not meet publication standards because of high sampling variability or poor response quality.
 
########################

Table A-8.3. Health Care and Social Assistance (NAICS 62)--Estimated Coefficients of Variation for Revenue and Year-to-Year Ratios for Employer Firms: 2001 and 2002--Con.

[Estimates are based on data from the 2002 Service Annual Survey and administrative data and are published as percents]
----------------------------------------------------------------------
NAICS | | | | Year-to-year ratio
code | Kind of business | 2002 | 2001 | 2002/2001
----------------------------------------------------------------------
6242| Community food and housing, and emergency and other relief services   |        3.8   |       3.1   |       2.2   |
62421| Community food services   |        5.8   |       3.6   |       4.6   |
62422| Community housing services   |        4.8   |         5   |       3.2   |
62423| Emergency and other relief services   |        8.2   |       7.8   |       1.3   |

6243| Vocational rehabilitation services   |        4.6   |\r4.6|        2.8   |

6244| Child day care services   |        5.6   |       4.5   |       3.1   |
-------------------------
\rRevised.

Note: The introduction and appendixes give information on confidentiality protection, sampling error, nonsampling error, sample design, and definitions. Links to this information on the Internet may be found at www.census.gov/svsd/www/cv.html.
 
#########################

Table A-8.4. Health Care and Social Assistance (NAICS 62)--Estimated Coefficients of Variation for Revenue and Year-to-Year Ratios for Taxable Employer Firms: 2001 and 2002

[Estimates are based on data from the 2002 Service Annual Survey and administrative data and are published as percents]
----------------------------------------------------------------------
NAICS | | | | Year-to-year ratio
code | Kind of business | 2002 | 2001 | 2002/2001
----------------------------------------------------------------------
62| Health care and social assistance   |        1.1   |       0.9   |       0.4   |

621| Ambulatory health care services   |        1.4   |       1.3   |       0.6   |

6211| Offices of physicians   |        2.6   |       2.2   |       0.9   |

6212| Offices of dentists   |        1.8   |         2   |         1   |

6213| Offices of other health practitioners   |        2.7   |       2.4   |       0.8   |
62131| Offices of chiropractors   |        3.6   |       3.1   |       2.1   |
62132| Offices of optometrists   |        2.8   |       2.7   |       1.2   |
62133| Offices of mental health practitioners (except physicians)   |        9.4   |       8.5   |       1.3   |
62134| Offices of physical, occupational and speech therapists, and audiologists   |        8.7   |       7.7   |       1.6   |
62139| Offices of all other health practitioners   |        7.8   |       8.4   |       2.5   |
621391| Offices of podiatrists   |        6.4   |       5.5   |       2.1   |
621399| Offices of all other miscellaneous health practitioners   |       13.8   |      14.9   |      13.7   |

6214| Outpatient care centers   |        3.4   |       3.4   |       0.9   |
62141| Family planning centers   |       11.5   |      18.5   |       6.1   |
62142| Outpatient mental health and substance abuse centers   |        5.5   |       5.6   |       2.6   |
62149| Other outpatient care centers   |        3.7   |       3.7   |         1   |
621491| HMO medical centers   |         12   |       9.7   |       5.1   |
621492| Kidney dialysis centers   |        2.8   |       2.7   |       0.5   |
621493| Freestanding ambulatory surgical and emergency centers   |        9.7   |      10.4   |       2.3   |
621498| All other outpatient care centers   |        5.9   |       5.6   |       1.5   |

6215| Medical and diagnostic laboratories   |        3.5   |       4.1   |       1.5   |
621511| Medical laboratories   |        3.7   |       5.3   |       1.9   |
621512| Diagnostic imaging centers   |        7.3   |       7.3   |       1.5   |

6216| Home health care services   |        6.6   |       6.1   |       2.3   |

6219| Other ambulatory care services   |        3.6   |       2.9   |       2.1   |
62191| Ambulance services   |        6.2   |       5.3   |       1.9   |
62199| All other ambulatory health care services   |        4.9   |       5.7   |       3.7   |

622| Hospitals   |        2.1   |       1.8   |       1.2   |

6221| General medical and surgical hospitals   |        2.5   |       2.1   |       1.1   |
6222| Psychiatric and substance abuse hospitals   |        2.9   |       3.2   |       2.4   |
6223| Specialty (except psychiatric and substance abuse) hospitals   |        8.8   |       2.7   |         7   |

623| Nursing and residential care facilities   |        2.4   |\r2.2|        0.8   |

6231| Nursing care facilities   |        3.1   |       2.8   |         1   |
6232| Residential mental retardation, mental health and substance abuse facilities   |        9.9   |      10.8   |       1.7   |
62321| Residential mental retardation facilities   |       14.2   |      15.3   |       2.3   |
62322| Residential mental health and substance abuse facilities   |          7   |       6.6   |       2.2   |

6233| Community care facilities for the elderly   |        4.3   |\r4.5|        1.5   |
623311| Continuing care retirement communities   |        6.3   |\r5.7|        2.6   |
623312| Homes for the elderly   |        6.7   |       6.9   |       1.5   |

6239| Other residential care facilities   |        7.9   |       7.1   |       4.3   |

624| Social assistance   |          5   |       4.4   |       1.5   |

6241| Individual and family services   |        7.6   |\r7.2|        1.6   |
62411| Child and youth services   |       19.2   |      18.8   |       2.9   |
62412| Services for the elderly and persons with disabilities   |       13.6   |\r13.7|        2.2   |
62419| Other individual and family services   |       10.8   |       9.5   |       2.7   |
------------------------
 
########################

Table A-8.4. Health Care and Social Assistance (NAICS 62)--Estimated Coefficients of Variation for Revenue and Year-to-Year Ratios for Taxable Employer Firms: 2001 and 2002--Con.

[Estimates are based on data from the 2002 Service Annual Survey and administrative data and are published as percents]
----------------------------------------------------------------------
NAICS | | | | Year-to-year ratio
code | Kind of business | 2002 | 2001 | 2002/2001
----------------------------------------------------------------------
6242| Community food and housing, and emergency and other relief services   |       17.9   |       8.7   |      19.5   |
62421| Community food services   | S| S| S|
62422| Community housing services   |       17.8   |       5.6   |      13.5   |
62423| Emergency and other relief services   | S| S| S|

6243| Vocational rehabilitation services   |        6.4   |       4.2   |       4.5   |

6244| Child day care services   |        8.4   |       6.9   |       2.6   |
-------------------------
\rRevised.

Note: The introduction and appendixes give information on confidentiality protection, sampling error, nonsampling error, sample design, and definitions. Links to this information on the Internet may be found at www.census.gov/svsd/www/cv.html.
S Data do not meet publication standards because of high sampling variability or poor response quality.
 
#########################

Table A-8.5. Health Care and Social Assistance (NAICS 62)--Estimated Coefficients of Variation for Revenue and Year-to-Year Ratios for Tax-Exempt Employer Firms: 2001 and 2002

[Estimates are based on data from the 2002 Service Annual Survey and administrative data and are published as percents]
----------------------------------------------------------------------
NAICS | | | | Year-to-year ratio
code | Kind of business | 2002 | 2001 | 2002/2001
----------------------------------------------------------------------
62| Health care and social assistance   |        0.9   |         1   |       0.3   |

621| Ambulatory health care services   |          2   |       1.8   |       0.5   |

6214| Outpatient care centers   |        2.8   |       2.7   |       0.6   |
62141| Family planning centers   |        7.3   |\r6.9|        1.9   |
62142| Outpatient mental health and substance abuse centers   |        5.6   |       5.3   |       2.7   |
62149| Other outpatient care centers   |          3   |       2.9   |       0.5   |
621491| HMO medical centers   |        0.4   |       0.4   |Z|
621492| Kidney dialysis centers   |        0.9   |       0.5   |       0.4   |
621493| Freestanding ambulatory surgical and emergency centers   |          3   |\r2.9|        1.2   |
621498| All other outpatient care centers   |        7.8   |       7.4   |       1.3   |

6216| Home health care services   |        4.7   |       4.7   |       1.9   |

6219| Other ambulatory care services   |        3.5   |       3.2   |         2   |
62191| Ambulance services   |          3   |       2.7   |       1.5   |
62199| All other ambulatory health care services   |          4   |       3.8   |       2.6   |

622| Hospitals   |        1.3   |       1.4   |       0.4   |

6221| General medical and surgical hospitals   |        1.4   |       1.5   |       0.4   |
6222| Psychiatric and substance abuse hospitals   |        3.8   |       3.7   |       1.9   |
6223| Specialty (except psychiatric and substance abuse) hospitals   |        1.6   |       1.5   |       0.4   |

623| Nursing and residential care facilities   |        1.6   |       2.1   |       0.8   |

6231| Nursing care facilities   |        2.4   |       2.8   |       1.3   |
6232| Residential mental retardation, mental health and substance abuse facilities   |        2.8   |       2.6   |       1.2   |
62321| Residential mental retardation facilities   |        2.7   |         2   |       1.6   |
62322| Residential mental health and substance abuse facilities   |          8   |       7.9   |         2   |

6233| Community care facilities for the elderly   |          4   |       4.1   |       1.1   |
623311| Continuing care retirement communities   |        5.1   |       5.3   |       1.5   |
623312| Homes for the elderly   |        5.3   |       5.1   |       1.8   |

6239| Other residential care facilities   |        5.8   |       5.7   |       1.6   |

624| Social assistance   |        2.6   |\r2.7|          1   |

6241| Individual and family services   |        4.2   |       3.6   |       1.7   |
62411| Child and youth services   |          9   |       9.2   |       1.6   |
62412| Services for the elderly and persons with disabilities   |        5.2   |       3.2   |       2.3   |
62419| Other individual and family services   |        4.7   |       4.1   |       2.7   |

6242| Community food and housing, and emergency and other relief services   |        3.8   |       3.3   |       2.1   |
62421| Community food services   |        4.2   |       3.7   |       3.3   |
62422| Community housing services   |        5.2   |         5   |       3.3   |
62423| Emergency and other relief services   |        8.3   |       7.8   |       1.4   |

6243| Vocational rehabilitation services   |        6.1   |\r5.7|        3.2   |

6244| Child day care services   |        6.4   |       3.9   |       4.7   |
-------------------------
\rRevised.

Note: The introduction and appendixes give information on confidentiality protection, sampling error, nonsampling error, sample design, and definitions. Links to this information on the Internet may be found at www.census.gov/svsd/www/cv.html.
Z Less than .05 percent.
 
#########################

Table A-8.6. Health Care and Social Assistance (NAICS 62)--Estimated Coefficients of Variation for Expenses and Year-to-Year Ratios for Tax-Exempt Employer Firms: 2001 and 2002

[Estimates are based on data from the 2002 Service Annual Survey and administrative data and are published as percents]
----------------------------------------------------------------------
| | |   Expenses   | |
NAICS | |-----------------| Year-to-year ratio
code | Kind of business | 2002 | 2001 | 2002/2001
----------------------------------------------------------------------
62| Health care and social assistance   |        0.9   |         1   |       0.4   |

621| Ambulatory health care services   |          2   |       1.9   |       0.6   |

6214| Outpatient care centers   |        2.8   |       2.8   |       0.6   |
62141| Family planning centers   |        7.4   |\r6.7|        2.5   |
62142| Outpatient mental health and substance abuse centers   |        6.2   |       5.3   |       3.6   |
62149| Other outpatient care centers   |        2.9   |         3   |       0.6   |
621491| HMO medical centers   |        0.4   |       0.4   |Z|
621492| Kidney dialysis centers   |        0.8   |       0.5   |       0.2   |
621493| Freestanding ambulatory surgical and emergency centers   |        2.9   |       2.5   |       1.5   |
621498| All other outpatient care centers   |        7.7   |\r7.7|        1.4   |

6216| Home health care services   |        4.9   |       5.1   |       2.2   |

6219| Other ambulatory care services   |        3.6   |       3.4   |       1.5   |
62191| Ambulance services   |          3   |       2.6   |       1.4   |
62199| All other ambulatory health care services   |        4.1   |         4   |       1.8   |

622| Hospitals   |        1.4   |       1.4   |       0.4   |

6221| General medical and surgical hospitals   |        1.5   |       1.5   |       0.5   |
6222| Psychiatric and substance abuse hospitals   |        4.1   |       4.4   |       1.2   |
6223| Specialty (except psychiatric and substance abuse) hospitals   |        1.5   |       1.5   |       0.2   |

623| Nursing and residential care facilities   |        1.6   |       2.2   |       0.9   |

6231| Nursing care facilities   |        2.5   |       2.8   |       1.4   |

6232| Residential mental retardation, mental health and substance abuse facilities   |        2.8   |       2.7   |       1.3   |
62321| Residential mental retardation facilities   |        2.7   |       2.2   |       1.7   |
62322| Residential mental health and substance abuse facilities   |          8   |       8.1   |       2.2   |
6233| Community care facilities for the elderly   |        4.1   |       4.4   |       1.1   |
623311| Continuing care retirement communities   |        5.2   |       5.6   |       1.4   |
623312| Homes for the elderly   |        4.9   |       5.4   |       1.8   |

6239| Other residential care facilities   |        5.5   |       5.5   |       1.6   |

624| Social assistance |        2.4   |       2.5   |       0.8   |

6241| Individual and family services   |        3.8   |       3.5   |       1.5   |
62411| Child and youth services   |        8.6   |       8.9   |       1.3   |
62412| Services for the elderly and persons with disabilities   |        5.5   |       3.1   |       2.6   |
62419| Other individual and family services   |        3.4   |       3.8   |       2.8   |
6242| Community food and housing, and emergency and other relief services   |        3.6   |       3.1   |       2.1   |
62421| Community food services   |        4.2   |       3.7   |       3.5   |
62422| Community housing services   |        4.6   |       4.5   |       2.9   |
62423| Emergency and other relief services   |        9.8   |       8.9   |       1.9   |

6243| Vocational rehabilitation services   |        5.6   |\r5.7|          3   |

6244| Child day care services   |        6.7   |       4.2   |         5   |
-----------------------------
\rRevised.

Note: The introduction and appendixes give information on confidentiality protection, sampling error, nonsampling error, sample design, and definitions. Links to this information on the Internet may be found at www.census.gov/svsd/www/cv.html.
Z Less than .05 percent.
 
#############################

Table A-8.7. Selected Health Care Services (NAICS 621, 622, and 623)--Estimated Coefficients of Variation for Revenue and Year-to-Year Ratios for Employer Firms by Source: 2001 and 2002

[Estimates are based on data from the 2002 Service Annual Survey and administrative data and are published as percents]
--------------------------------------------------------------------
| | | Year-to-year ratio
Item | 2002 | 2001 | 2002/2001
--------------------------------------------------------------------
OFFICES OF PHYSICIANS (NAICS 6211)

Patient Care Revenue

Medicare   |        2.8   |       2.6   |         1   |
Medicaid   |        4.6   |       4.7   |       1.9   |
Other government (Veterans, NIH, Indian Affairs, etc.)   |        8.2   |      12.7   |       9.1   |
Worker's compensation   |        5.3   |       5.9   |       2.5   |
Private insurance   |          3   |       2.6   |       1.1   |
Patient (out-of-pocket)   |        3.2   |       3.7   |       3.2   |
All other patient care sources, not elsewhere classified   |        6.9   |       7.9   |       5.4   |

Nonpatient Care Revenue

All other sources   |        6.2   |         8   |       5.8   |

OFFICES OF DENTISTS (NAICS 6212)

Patient Care Revenue

Medicare   | S| S| S|
Medicaid   |          9   |       6.7   |       8.7   |
Other government (Veterans, NIH, Indian Affairs, etc.)   | S| S| S|
Worker's compensation   | S| S| S|
Private insurance   |        1.9   |       2.2   |       1.6   |
Patient (out-of-pocket)   |        2.3   |       2.2   |       1.4   |
All other patient care sources, not elsewhere classified   | S| S| S|

Nonpatient Care Revenue

All other sources   | S| S| S|

OFFICES OF OTHER HEALTH PRACTITIONERS (NAICS 6213)

Patient Care Revenue

Medicare   |        4.7   |       2.8   |       2.1   |
Medicaid   |        6.7   |       6.9   |       2.2   |
Other government (Veterans, NIH, Indian Affairs, etc.)   |        7.7   |       7.3   |       3.5   |
Worker's compensation   |          9   |       8.3   |       1.9   |
Private insurance   |        2.9   |       2.4   |       1.3   |
Patient (out-of-pocket)   |        1.9   |       1.7   |       1.4   |
All other patient care sources, not elsewhere classified   |        8.3   |       8.8   |       4.6   |

Nonpatient Care Revenue

All other sources   |       14.3   |      11.3   |       3.7   |

OFFICES OF CHIROPRACTORS (NAICS 62131)

Patient Care Revenue

Medicare   |          6   |       4.8   |       4.6   |
Medicaid   |       10.2   |       9.2   |       8.9   |
Other government (Veterans, NIH, Indian Affairs, etc.)   | S| S| S|
Worker's compensation   |        6.2   |       5.4   |       4.4   |
Private insurance   |        3.9   |       3.2   |       2.5   |
Patient (out-of-pocket)   |        5.7   |       5.8   |       3.4   |
All other patient care sources, not elsewhere classified   | S| S| S|

Nonpatient Care Revenue

All other sources   | S| S| S|
-----------------
S Data do not meet publication standards because of high sampling variability or poor response quality.
 
#################

Table A-8.7. Selected Health Care Services (NAICS 621, 622, and 623)--Estimated Coefficients of Variation for Revenue and Year-to-Year Ratios for Employer Firms by Source: 2001 and 2002--Con.

[Estimates are based on data from the 2002 Service Annual Survey and administrative data and are published as percents]
--------------------------------------------------------------------
| | | Year-to-year ratio
Item | 2002 | 2001 | 2002/2001
--------------------------------------------------------------------
OFFICES OF OPTOMETRISTS (NAICS 62132)

Patient Care Revenue

Medicare   |        8.2   |         6   |       4.7   |
Medicaid   |         10   |      10.1   |       4.7   |
Other government (Veterans, NIH, Indian Affairs, etc.)   | S| S| S|
Worker's compensation   | S| S| S|
Private insurance   |        4.4   |       3.6   |       2.2   |
Patient (out-of-pocket)   |        3.7   |       3.6   |         2   |
All other patient care sources, not elsewhere classified   |       14.5   |        16   |S|

Nonpatient Care Revenue

All other sources   | S| S| S|

OFFICES OF MENTAL HEALTH PRACTITIONERS (EXCEPT PHYSICIANS) (NAICS 62133)

Patient Care Revenue

Medicare   |       16.8   |      14.9   |       4.1   |
Medicaid   |       14.3   |      11.7   |       5.6   |
Other government (Veterans, NIH, Indian Affairs, etc.)   |        9.6   |       8.9   |       2.2   |
Worker's compensation   | S| S| S|
Private insurance   |          8   |       6.9   |       3.1   |
Patient (out-of-pocket)   |       10.9   |      10.2   |       3.6   |
All other patient care sources, not elsewhere classified   |       16.6   |      13.3   |         7   |

Nonpatient Care Revenue

All other sources   |       12.7   |      11.7   |       9.4   |

OFFICES OF PHYSICAL, OCCUPATIONAL AND SPEECH THERAPISTS, AND AUDIOLOGISTS (NAICS 62134)

Patient Care Revenue

Medicare   |       10.4   |       7.9   |       3.7   |
Medicaid   |         14   |      14.4   |       7.9   |
Other government (Veterans, NIH, Indian Affairs, etc.)   | S| S| S|
Worker's compensation   |         14   |      13.5   |       2.5   |
Private insurance   |       12.4   |      11.1   |       2.3   |
Patient (out-of-pocket)   |        9.6   |      10.3   |      10.4   |
All other patient care sources, not elsewhere classified   |        8.4   |       8.1   |       5.7   |

Nonpatient Care Revenue

All other sources   | S| S| S|

OFFICES OF PODIATRISTS (NAICS 621391)

Patient Care Revenue

Medicare   |        6.9   |       6.1   |       2.6   |
Medicaid   |       12.1   |      10.1   |      10.8   |
Other government (Veterans, NIH, Indian Affairs, etc.)   |       18.1   |      13.6   |      14.1   |
Worker's compensation   |       10.2   |       8.8   |       6.1   |
Private insurance   |          7   |       5.4   |       2.9   |
Patient (out-of-pocket)   |        6.7   |       7.2   |       4.4   |
All other patient care sources, not elsewhere classified   | S| S| S|

Nonpatient Care Revenue

All other sources   | S| S| S|
--------------------
S Data do not meet publication standards because of high sampling variability or poor response quality.
 
####################

Table A-8.7. Selected Health Care Services (NAICS 621, 622, and 623)--Estimated Coefficients of Variation for Revenue and Year-to-Year Ratios for Employer Firms by Source: 2001 and 2002--Con.

[Estimates are based on data from the 2002 Service Annual Survey and administrative data and are published as percents]
--------------------------------------------------------------------
| | | Year-to-year ratio
Item | 2002 | 2001 | 2002/2001
--------------------------------------------------------------------
OUTPATIENT CARE CENTERS (NAICS 6214)

Patient Care Revenue

Medicare   |        1.9   |       2.2   |       0.7   |
Medicaid   |        5.1   |       5.3   |         3   |
Other government (Veterans, NIH, Indian Affairs, etc.)   |        7.3   |         4   |       5.2   |
Worker's compensation   |        4.6   |       4.4   |       2.1   |
Private insurance   |        1.7   |       1.8   |       0.6   |
Patient (out-of-pocket)   |        3.7   |\r6.1|        7.6   |
All other patient care sources, not elsewhere classified   |          5   |       4.2   |       3.6   |

Nonpatient Care Revenue

All other sources   |        6.4   |\r8.2|        2.4   |

OUTPATIENT MENTAL HEALTH AND SUBSTANCE ABUSE CENTERS (NAICS 62142)

Patient Care Revenue

Medicare   |       11.9   |      14.9   |      10.4   |
Medicaid   |        6.6   |       7.7   |       2.3   |
Other government (Veterans, NIH, Indian Affairs, etc.)   |         14   |       8.9   |       8.7   |
Worker's compensation   | S| S| S|
Private insurance   |        5.4   |       6.2   |       3.3   |
Patient (out-of-pocket)   |        6.1   |\r6.1|        3.9   |
All other patient care sources, not elsewhere classified   |        8.6   |      13.3   |       7.7   |

Nonpatient Care Revenue

All other sources   |       13.1   |\r8.2|        7.6   |

OTHER OUTPATIENT CARE CENTERS (NAICS 62149)

Patient Care Revenue

Medicare   |          2   |       2.2   |       0.8   |
Medicaid   |        7.9   |         8   |       4.5   |
Other government (Veterans, NIH, Indian Affairs, etc.)   |        9.2   |       7.9   |       6.3   |
Worker's compensation   |        4.5   |       4.3   |       2.1   |
Private insurance   |        1.8   |       1.9   |       0.6   |
Patient (out-of-pocket)   |        4.2   |       4.4   |       1.8   |
All other patient care sources, not elsewhere classified   |        5.6   |       4.4   |       3.8   |

Nonpatient Care Revenue

All other sources   |        6.9   |       7.3   |       3.5   |

KIDNEY DIALYSIS CENTERS (NAICS 621492)

Patient Care Revenue

Medicare   |        2.8   |       2.6   |       0.5   |
Medicaid   |        2.4   |       2.9   |       1.4   |
Other government (Veterans, NIH, Indian Affairs, etc.)   | S| S| S|
Worker's compensation   | S| S| S|
Private insurance   |        2.6   |       2.4   |       0.5   |
Patient (out-of-pocket)   | S| S| S|
All other patient care sources, not elsewhere classified   |        2.9   |       2.7   |       0.6   |

Nonpatient Care Revenue

All other sources   | S| S| S|
---------------
S Data do not meet publication standards because of high sampling variability or poor response quality.
 
###############

Table A-8.7. Selected Health Care Services (NAICS 621, 622, and 623)--Estimated Coefficients of Variation for Revenue and Year-to-Year Ratios for Employer Firms by Source: 2001 and 2002--Con.

[Estimates are based on data from the 2002 Service Annual Survey and administrative data and are published as percents]
--------------------------------------------------------------------
| | | Year-to-year ratio
Item | 2002 | 2001 | 2002/2001
--------------------------------------------------------------------
FREESTANDING AMBULATORY SURGICAL AND EMERGENCY CENTERS (NAICS 621493)

Patient Care Revenue

Medicare   |        8.4   |\r9.1|        2.9   |
Medicaid   |        7.3   |\r9.1|        4.1   |
Other government (Veterans, NIH, Indian Affairs, etc.)   | S| S| S|
Worker's compensation   |       12.3   |\r12.3|        4.5   |
Private insurance   |        9.1   |\r9.8|        2.9   |
Patient (out-of-pocket)   |        9.1   |\r9.8|        4.6   |
All other patient care sources, not elsewhere classified   |       11.4   |\r10.9|        5.6   |

Nonpatient Care Revenue

All other sources   | S| S| S|

ALL OTHER OUTPATIENT CARE CENTERS (NAICS 621498)

Patient Care Revenue

Medicare   |        6.9   |\r8.2|          3   |
Medicaid   |       11.6   |      11.4   |       4.8   |
Other government (Veterans, NIH, Indian Affairs, etc.)   |       15.3   |      13.4   |      13.2   |
Worker's compensation   |        5.8   |       5.8   |       2.6   |
Private insurance   |        5.9   |       5.8   |       1.6   |
Patient (out-of-pocket)   |        8.4   |\r12.8|          3   |
All other patient care sources, not elsewhere classified   |        9.8   |       8.6   |       6.6   |

Nonpatient Care Revenue

All other sources   |        7.8   |       7.8   |       3.5   |

HOME HEALTH CARE SERVICES (NAICS 6216)

Patient Care Revenue

Medicare   |        8.7   |\r8.2|        2.7   |
Medicaid   |        6.5   |\r12.8|        2.7   |
Other government (Veterans, NIH, Indian Affairs, etc.)   |       17.2   |      11.2   |        25   |
Worker's compensation   | S| S| S|
Private insurance   |        6.8   |         5   |       3.5   |
Patient (out-of-pocket)   |       11.1   |      12.8   |       5.3   |
All other patient care sources, not elsewhere classified   |       14.5   |      14.2   |       7.5   |

Nonpatient Care Revenue

All other sources   |       11.9   |         9   |       5.8   |

OTHER AMBULATORY CARE SERVICES (NAICS 6219)

Patient Care Revenue

Medicare   |        4.7   |       4.7   |       2.9   |
Medicaid   |        7.5   |        11   |       4.1   |
Other government (Veterans, NIH, Indian Affairs, etc.)   | S| S| S|
Worker's compensation   | S| S| S|
Private insurance   |        5.3   |       5.8   |       5.1   |
Patient (out-of-pocket)   |        7.6   |       5.2   |       8.7   |
All other patient care sources, not elsewhere classified   |          4   |       5.2   |       2.9   |

Nonpatient Care Revenue

All other sources   |        5.8   |       5.5   |       5.2   |
----------------
S Data do not meet publication standards because of high sampling variability or poor response quality.
 
################

Table A-8.7. Selected Health Care Services (NAICS 621, 622, and 623)--Estimated Coefficients of Variation for Revenue and Year-to-Year Ratios for Employer Firms by Source: 2001 and 2002--Con.

[Estimates are based on data from the 2002 Service Annual Survey and administrative data and are published as percents]
--------------------------------------------------------------------
| | | Year-to-year ratio
Item | 2002 | 2001 | 2002/2001
--------------------------------------------------------------------
HOSPITALS (NAICS 622)

Patient Care Revenue

Medicare   |        1.5   |       1.5   |       0.7   |
Medicaid   |        1.9   |       2.2   |         1   |
Other government (Veterans, NIH, Indian Affairs, etc.)   |        3.3   |       3.6   |       0.8   |
Worker's compensation   |        2.3   |       2.6   |       1.7   |
Private insurance   |        1.3   |       1.2   |       0.6   |
Patient (out-of-pocket)   |        2.2   |       1.9   |       1.7   |
All other patient care sources, not elsewhere classified   |        6.3   |       5.3   |       2.4   |

Nonpatient Care Revenue

All other sources   |        3.1   |       3.5   |       1.5   |

NURSING AND RESIDENTIAL CARE FACILITIES (NAICS 623)

Patient Care Revenue

Medicare   |        2.5   |         2   |       1.4   |
Medicaid   |        2.8   |       2.4   |       0.7   |
Other government (Veterans, NIH, Indian Affairs, etc.)   |        2.7   |       2.4   |       2.7   |
Worker's compensation   | S| S| S|
Private insurance   |        3.5   |       3.1   |       2.1   |
Payment from patients and their families   |        2.2   |       2.8   |       1.1   |
Patients' assigned social security benefits   |          8   |\r5.9|        4.9   |
All other patient care sources, not elsewhere classified   |        5.3   |\r5.4|        3.6   |

Nonpatient Care Revenue

All other sources   |        4.9   |       6.4   |       2.7   |

NURSING CARE FACILITIES (NAICS 6231)

Patient Care Revenue

Medicare   |        2.8   |       2.1   |       1.3   |
Medicaid   |        3.1   |       2.6   |         1   |
Other government (Veterans, NIH, Indian Affairs, etc.)   |       11.8   |      14.2   |      13.3   |
Worker's compensation   | S| S| S|
Private insurance   |        3.7   |         3   |       2.5   |
Payment from patients and their families   |        4.5   |       4.7   |       1.8   |
Patients' assigned social security benefits   |          9   |       7.7   |       6.5   |
All other patient care sources, not elsewhere classified   |        8.1   |       9.3   |       6.5   |

Nonpatient Care Revenue

All other sources   |       10.7   |      11.8   |       6.5   |

RESIDENTIAL MENTAL RETARDATION, MENTAL HEALTH AND SUBSTANCE ABUSE FACILITIES (NAICS 6232)

Patient Care Revenue

Medicare   |       16.3   |        18   |      16.4   |
Medicaid   |        6.5   |       6.4   |       2.2   |
Other government (Veterans, NIH, Indian Affairs, etc.)   |        4.3   |       4.3   |       2.9   |
Worker's compensation   | S| S| S|
Private insurance   |       16.9   |      15.3   |       8.5   |
Payment from patients and their families   |        9.4   |      11.2   |       5.7   |
Patients' assigned social security benefits   |         10   |      10.5   |       3.7   |
All other patient care sources, not elsewhere classified   |       19.1   |      16.9   |       7.9   |

Nonpatient Care Revenue

All other sources   |        7.2   |         7   |       8.7   |
----------------
S Data do not meet publication standards because of high sampling variability or poor response quality.
 
################

Table A-8.7. Selected Health Care Services (NAICS 621, 622, and 623)--Estimated Coefficients of Variation for Revenue and Year-to-Year Ratios for Employer Firms by Source: 2001 and 2002--Con.

[Estimates are based on data from the 2002 Service Annual Survey and administrative data and are published as percents]
--------------------------------------------------------------------
| | | Year-to-year ratio
Item | 2002 | 2001 | 2002/2001
--------------------------------------------------------------------
COMMUNITY CARE FACILITIES FOR THE ELDERLY (NAICS 6233)

Patient Care Revenue

Medicare   |        6.3   |\r7.7|        4.2   |
Medicaid   |        5.1   |\r5.0|        3.3   |
Other government (Veterans, NIH, Indian Affairs, etc.)   |         17   |\r16.8|       13.8   |
Worker's compensation   | S| S| S|
Private insurance   |       11.6   |\r12.2|       10.5   |
Payment from patients and their families   |        3.9   |       4.2   |         1   |
Patients' assigned social security benefits   |       17.7   |\r17.2|       13.1   |
All other patient care sources, not elsewhere classified   |         11   |         9   |       5.4   |

Nonpatient Care Revenue

All other sources   |        8.1   |\r8.4|        3.1   |
------------------------
\rRevised.

Note: The introduction and appendixes give information on confidentiality protection, sampling error, nonsampling error, sample design, and definitions. Links to this information on the Internet may be found at www.census.gov/svsd/www/cv.html.
S Data do not meet publication standards because of high sampling variability or poor response quality.
 
########################

Table A-8.8. Medical and Diagnostic Laboratories (NAICS 6215)--Estimated Coefficients of Variation for Revenue and Year-to-Year Ratios for Employer Firms by Source: 2001 and 2002

[Estimates are based on data from the 2002 Service Annual Survey and administrative data and are published as percents]
---------------------------------------------------------------------
| | | Year-to-year ratio
Item | 2002 | 2001 | 2002/2001
---------------------------------------------------------------------
MEDICAL AND DIAGNOSTIC LABORATORIES (NAICS 6215)

Patient Care Revenue

From health care provider

Health practitioners   |        4.1   |       5.1   |         4   |
Hospitals   |        6.5   |       4.6   |       3.5   |
Outpatient care facilities   |       11.5   |\r11.1|       16.4   |
All other providers   |        8.9   |\r9.0|        7.3   |

Directly from individuals or insurers

Medicare   |          5   |       7.5   |       3.8   |
Medicaid   |        9.5   |       6.6   |       5.2   |
Other government (Veterans, NIH, Indian Affairs, etc.)   |       18.2   |\r12.4|        8.9   |
Worker's compensation   |        8.2   |\r11.4|       14.6   |
Private insurance   |        4.1   |       4.3   |       1.6   |
Patient (out-of-pocket)   |        6.7   |         5   |       4.3   |

Nonpatient Care Revenue

All other sources, not elsewhere classified   |       14.3   |\r12.0|        8.6   |
-----------------------
\rRevised.

Note: The introduction and appendixes give information on confidentiality protection, sampling error, nonsampling error, sample design, and definitions. Links to this information on the Internet may be found at www.census.gov/svsd/www/cv.html.
 
#######################