Variable | Risk factor | % (n/N) | Crude OR (95% CI) | p Value | Adjusted OR (95% CI) | p Value |
---|---|---|---|---|---|---|
Any STI | Age | |||||
19 years | 28.0 (27/97) | 1.0 | 0.56 | |||
15–18 years | 33.0 (34/104) | 1.26 (0.69 to 2.31) | ||||
Workplace characteristics | ||||||
Lower risk | 22.9 (24/105) | 1.0 | 0.016 | |||
Higher risk | 38.5 (37/96) | 2.12 (1.13 to 3.95) | ||||
Sex work as main source of income | ||||||
No | 56.0 (10/18) | 1.0 | 0.016 | |||
Yes | 28.0 (51/182) | 0.31 (0.11 to 0.85) | ||||
Amount received from last client | ||||||
US$4–75 | 37.0 (34/92) | 1.0 | 0.051 | |||
US$76–150 | 20.8 (10/48) | 0.45 (0.20 to 1.03) | ||||
>US$150 | 19.4 (6/31) | 0.41 (0.15 to 1.12) | 0.07 | |||
Received free condoms (past year) | ||||||
Yes | 25.2 (39/155) | 1.0 | 0.003 | 1.0 | 0.028 | |
No | 47.8 (22/46) | 2.72 (1.35 to 5.47) | 2.51 (1.11 to 5.70) | |||
Inconsistent or no condom use in past month with any sexual partners | Age | |||||
19 years | 75.3 (73/97) | 1.0 | 0.66 | |||
15–18 years | 77.9 (81/104) | 1.16 (0.60 to 2.26) | ||||
Education level | ||||||
High school | 71.9 (46/64) | 1.0 | 1.0 | |||
Middle school | 73.0 (57/78) | 1.00 (0.47 to 2.13) | 0.99 | 0.90 (0.41 to 1.99) | 0.79 | |
Illiterate or primary school | 86.4 (51/59) | 2.69 (1.00 to 7.23) | 0.04 | 3.07 (1.09 to 8.62) | 0.033 | |
Choose sex work for earning money | ||||||
No | 82.0 (73/89) | 1.0 | 0.05 | |||
Yes | 72.3 (81/112) | 0.50 (0.25 to 1.07) | ||||
Duration in sex work | ||||||
>1 year | 64.3 (18/28) | 1.0 | 1.0 | |||
7–12 months | 80.3 (53/66) | 2.27 (0.83 to 6.17) | 0.10 | 2.91 (0.098 to 8.60) | 0.044 | |
<6 months | 79.0 (83/107) | 2.10 (0.84 to 5.25) | 0.10 | 2.90 (1.02 to 8.19) | 0.054 | |
Illicit drug use (past 6 months) | ||||||
No | 75.7 (140/185) | 1.0 | 1.0 | |||
Yes | 87.5 (14/16) | 4.40 (0.55 to 35.02) | 0.12 | 8.54 (1.04 to 70.41) | 0.048 | |
Received HIV testing (past year) | ||||||
Yes | 71.7 (43/60) | 1.0 | 1.0 | |||
No | 78.7 (111/141) | 1.57 (0.78 to 3.16) | 0.38 | 2.35 (1.08 to 5.13) | 0.032 | |
No condom used during last sex act with client | Age | |||||
19 years | 19.6 (19/97) | 1.0 | 1.0 | |||
15–18 years | 27.9 (29/104) | 1.61 (0.83 to 3.15) | 0.15 | 1.81 (0.88 to 3.72) | ||
Age at sex debut | ||||||
>16 years | 27.7 (23/83) | 1.0 | 1.0 | |||
≤16 years | 21.4 (25/117) | 1.78 (0.92 to 3.46) | 0.08 | 2.0 (0.99 to 4.06) | ||
Current marital status | ||||||
Never married, separated or single | 27.8 (40/144) | 1.0 | 1.0 | |||
Married or cohabiting | 14.0 (8/57) | 0.42 (0.18 to 0.98) | 0.038 | 0.37 (0.15 to 0.92) | 0.033 | |
Duration of living with current partner | ||||||
≤6 months | 31.5 (28/89) | 1.0 | 1.0 | |||
>6 months | 18.0 (20/111) | 0.50 (0.26 to 0.99) | 0.041 | 0.40 (0.19 to 0.82) | 0.014 | |
Received HIV testing (past year) | ||||||
Yes | 10.0 (6/60) | 1.0 | 1.0 | |||
No | 29.8 (42/141) | 3.87 (1.50 to 9.96) | 0.002 | 2.88 (1.11 to 7.50) | 0.030 |
Any STI, reported at least one STI based on clinical diagnosis or laboratory screening from Neisseria gonorrhoeae/Chlamydia trachomatis/syphilis/Condyloma acuminatum/genital herpes simplex virus 2 infections.
STI, sexually transmitted infection.