Mean age (years) | 30.4 | 30.9 | | 0.4 |
Mean number of years lived in Nairobi | 10.6 | 9.9 | | 0.4 |
Marital status | | | | 0.2 |
Never married | 50% | 46% | | |
Widowed/divorced/separated | 50% | 54% | 0.9 (0.7–1.1) | |
Mean age at first sex (years) | 16.3 | 15.6 | | 0.005 |
Mean duration of prostitution (years) | 6.1 | 6.2 | | 0.8 |
Mean number of sex partners/day | 3.9 | 4.0 | | 0.5 |
Mean number of sex partners/week | 13.9 | 19.1 | | 0.08 |
Mean charge per act (Kenya shillings) | 118 | 93 | | 0.02 |
Condom use | | | | |
Never | 34 % | 35 % | 1.9 (1.0–3.6) | 0.04 |
Sometimes | 47% | 55% | 2.1 (1.2–3.9) | 0.01 |
Always | 19 % | 10 % | 1.0 (reference) | NA |
Regular partner | 57 % | 47 % | 0. 8 (0.6–1.0) | 0.02 |
Use of oral contraceptives | 31 % | 31 % | 1.0 (0.8–1.3) | 0.5 |
Sex during menses | 23 % | 26 % | 1.1 (0.8–1.5) | 0.2 |
Anal intercourse | 15 % | 16 % | 1.1 (0.8–1.5) | 0.4 |
Alcohol use | 55 % | 66 % | 0.7 (0.5–0.9) | 0.01 |
History of STIs | 28 % | 27 % | 1.0 (0.8–1.4) | 0.5 |
History of douching | 72 % | 73 % | 1.0 (0.7–1.6) | 0.9 |