Infectious Diseases in Obstetrics and Gynecology Table 1: Demographics and sexual history. Sample Subgroup willing to be tested (N = 304) (n = 134) Age, mean (SD), years 29.3 (6.2) 29.3 (6.1) Race, % White 87 84 Black 8 7 Asian 5 7 Type of insurance,∗ % Medicare 0 0 Medicaid 16 10 Private/employer-provided 83 89 None <1 <1 Marital status,∗ % Single, living alone 5 2 Single, living with partner 25 23 Single, living with roommates/parents 10 11 Married 59 65 Divorced 1 0 Widowed 0 0 Employment status, % Full time 40 39 Part Time 24 21 Unemployed 14 14 Homemaker/housewife 16 16 Full-time student 5 7 Other 3 4 Highest level of education, % Elementary <1 0 High school 31 28 Some college 32 29 Technical/other professional school 5 5 College 20 22 Postgraduate 12 16 2004 household pretax income, % <$20,000 17 14 $20,000 to $39,999 26 29 $40,000 to $59,999 23 18 $60,000 to $79,999 13 15 $80,000 to $99,999 10 12 ≥$100,000 10 12 Age at ﬁrst sexual intercourse, % 15 or younger 20 19 16 or older 80 81 Estimated # of sexual partners, % 1 17 19 2 to 4 43 40 5 to 9 24 25 10 to 19 13 13 20 to 29 1 2 30 to 39 <1 <1 ∗ P < .05 for subgroup willing to be tested versus subgroup not willing to be tested. Subgroup unwilling to be tested (n = 169) 29.3 (6.3) 3 91 8 2 0 21 79 0 8 27 9 54 2 0 41 27 14 15 2 3 1 34 34 4 18 9 20 23 26 12 9 9 20 80 15 47 24 13 <1 1