Skip to main content
. 2013 Jun;89(4):280–284. doi: 10.1136/sextrans-2012-050977

Table 1.

Factors associated with being a female sex worker among women incarcerated in New York City jails, 2009–2010

  Total Female sex worker-Yes Univariate logistic regression Multivariate logistic regression
N N (Row %) OR (95% CI) OR (95% CI)
TOTAL 10828 700 (6.5)
Demographic/incarceration characteristics
Age, years*
 16–19 1070 69 (6.4) 0.96 (0.72 to 1.28) 1.07 (0.77 to 1.49)
 20–24 1689 136 (8.1) 1.22 (0.97 to 1.53) 1.42 (1.09 to 1.85)
 25–34 2595 198 (7.6) 1.15 (0.94 to 1.42) 1.26 (1.00 to 1.58)
 35–44 2852 191 (6.7) Reference Reference
 45–54 2258 102 (4.5) 0.66 (0.52 to 0.84) 0.83 (0.64 to 1.08)
 ≥55 354 4 (1.1) 0.16 (0.06 to 0.43) 0.33 (0.12 to 0.91)
 Unknown 10 0 (0.0) <0.01 (<0.01 to >999.99) <0.01 (<0.01 to >999.99)
Race/ethnicity*
 NH Black 6406 414 (6.5) Reference Reference
 Hispanic 2810 176 (6.3) 0.97 (0.81 to 1.16) 1.00 (0.82 to 1.23)
 NH White 1239 85 (6.7) 1.07 (0.84 to 1.36) 0.96 (0.73 to 1.27)
 NH API/American Indian/Other 353 24 (6.8) 1.06 (0.69 to 1.62) 1.68 (1.06 to 2.66)
 Unknown 20 1 (0.1) 0.76 (0.10 to 5.71) 0.26 (0.03 to 2.42)
Borough of Residence*
 Bronx 2336 144 (6.2) 2.57 (1.81 to 3.64) 2.73 (1.90 to 3.94)
 Brooklyn 3415 232 (6.8) 2.85 (2.04 to 3.98) 2.47 (1.75 to 3.50)
 Manhattan 1683 42 (2.5) Reference Reference
 Queens 1561 141 (9.0) 3.88 (2.73 to 5.52) 4.93 (3.41 to 7.14)
 Staten Island 446 27 (6.1) 2.52 (1.53 to 4.13) 2.43 (1.44 to 4.11)
 Other 1387 114 (8.2) 3.50 (2.44 to 5.02) 4.53 (3.03 to 6.76)
Ever homeless during study period
 Yes 791 94 (11.9) 2.10 (1.67 to 2.64) 0.70 (0.52 to 0.95)
 No 10037 606 (6.0) Reference Reference
Marital status*
 Single, never married 8616 600 (7.0) Reference Reference
 Married/Cohabiting 1617 72 (4.5) 0.62 (0.49 to 0.80) 0.73 (0.56 to 0.95)
 Divorced/Separated 371 15 (4.0) 0.56 (0.33 to 0.95) 0.72 (0.41 to 1.27)
 Widowed 158 6 (3.8) 0.53 (0.23 to 1.20) 0.94 (0.40 to 2.25)
 Unknown 66 7 (10.6) 1.59 (0.72 to 3.49) 2.15 (0.84 to 5.52)
Education*
  <High school diploma/equivalent 4960 362 (7.3) 1.00 (0.84 to 1.19) 0.98 (0.81 to 1.18)
 High school diploma/equivalent 2921 214 (7.3) Reference Reference
 Some college 1756 74 (4.2) 0.56 (0.42 to 0.73) 0.70 (0.52 to 0.93)
 ≥College degree 483 12 (2.5) 0.32 (0.18 to 0.58) 0.42 (0.23 to 0.79)
 Unknown 708 38 (5.4) 0.72 (0.50 to 1.02) 0.79 (0.47 to 1.33)
Number of prior incarcerations (in last 3 years)
 0 7866 427 (5.4) Reference Reference
 1 1268 62 (4.9) 0.90 (0.68 to 1.18) 0.76 (0.57 to 1.01)
 2 628 51 (8.1) 1.54 (1.14 to 2.08) 1.01 (0.73 to 1.41)
 3–5 713 73 (10.2) 1.99 (1.53 to 2.58) 1.05 (0.78 to 1.40)
 ≥6 353 87 (24.6) 5.70 (4.39 to 7.40) 1.81 (1.32 to 2.47)
Number of incarcerations during study period
 1 7657 263 (3.4) Reference Reference
 2 1752 135 (7.7) 2.35 (1.89 to 2.91) 2.32 (1.84 to 2.93)
 3 652 101 (15.5) 5.15 (4.03 to 6.59) 4.86 (3.66 to 6.45)
 ≥4 767 201 (26.2) 9.98 (8.15 to 12.23) 8.61 (6.59 to 11.25)
Current drug use      
 Yes 4411 403 (9.1) 2.07 (1.77 to 2.42) 1.24 (1.02 to 1.50)
 No 6417 297 (4.6) Reference Reference
Physical assault history
 Yes 2501 179 (7.2) 1.12 (0.93 to 1.33) 0.88 (0.69 to 1.11)
 No 7641 494 (6.5) Reference Reference
 Unknown 686 27 (3.9) 0.59 (0.40 to 0.88) 1.53 (0.84 to 2.78)
Sexual abuse history
 Yes 1890 159 (8.4) 1.38 (1.14 to 1.66) 1.00 (0.79 to 1.28)
 No 8309 520 (6.4) Reference Reference
 Unknown 629 21 (3.3) 0.52 (0.33 to 0.81) 1.02 (0.49 to 2.11)
Intimate partner violence history
 Yes 1558 140 (9.0) 1.48 (1.22 to 1.80) 1.01 (0.79 to 1.29)
 No 8585 536 (6.2) Reference Reference
 Unknown 685 24 (3.5) 0.55 (0.36 to 0.83) 1.23 (0.73 to 2.07)
Condom use with current sex partner(s)*
 Yes 3330 349 (10.5) 2.36 (2.01 to 2.77) 1.76 (1.47 to 2.10)
 No 6453 305 (4.7) Reference Reference
 Unknown 1045 46 (4.4) 0.93 (0.68 to 1.28) 1.00 (0.64 to 1.54)
Number of current sex partners*
 0 2112 75 (3.6) Reference Reference
 1 6833 425 (6.2) 1.80 (1.40 to 2.31) 1.53 (1.17 to 2.00)
 2–3 703 91 (12.9) 4.04 (2.94 to 5.56) 2.56 (1.80 to 3.63)
 4+ 284 70 (24.6) 8.88 (6.23 to 12.67) 4.57 (3.05 to 6.89)
 Unknown 896 39 (4.3) 1.24 (0.83 to 1.84) 1.69 (1.01 to 2.83)
Pregnant during study period
 Yes 639 66 (10.3) 1.71 (1.31 to 2.24) 1.00 (0.74 to 1.35)
 No 9963 628 (6.3) Reference Reference
 Unknown 226 6 (2.7) 0.41 (0.18 to 0.92) 0.91 (0.38 to 2.18)
Clinical status
Ever Chlamydia-positive
 Yes 623 85 (13.6) 2.34 (1.84 to 2.99) 1.55 (1.17 to 2.05)
 No 9492 600 (6.3) Reference Reference
 Not tested 713 15 (2.1) 0.32 (0.19 to 0.54) N/A†
Ever Gonorrhoea-positive
 Yes 167 30 (18.0) 3.11 (2.08 to 4.65) 1.46 (0.92 to 2.33)
 No 9948 655 (6.6) Reference Reference
 Not tested 713 15 (2.1) 0.31 (0.18 to 0.51) 0.41 (0.22 to 0.78)
HIV status
 Positive 975 76 (7.8) 1.03 (0.80 to 1.33) 0.95 (0.71 to 1.27)
 Negative 6585 499 (7.6) Reference Reference
 Unknown 3268 125 (3.8) 0.49 (0.40 to 0.59) 0.94 (0.76 to 1.18)

*Reported at first incarceration during study period.

†OR not generated as parameter set to 0 in model (equal to linear combination of other parameters).

NH, non-Hispanic, API, Asian/Pacific Islander.