Table 2.
Risk factors associated with HIV infection of men who had sex with men who had recent sexual debut with male partners, Chongqing, China, 2011 (n = 257).
| Variable | HIV-infected N (%) | OR (95%CI) | P | AOR (95%CI) | P |
|---|---|---|---|---|---|
| Age | |||||
| 18–23 | 26(17.5) | 1.0 | |||
| 24–29 | 17(19.5) | 1.1 (.6–2.3) | 0.688 | ||
| 30–34 | 2(13.3) | 0.7 (.2–3.4) | 0.687 | ||
| 35–39 | 2(66.7) | 9.5 (.8–108.3) | 0.071 | ||
| ≥40 | 1(33.3) | 2.4 (.2–27.1) | 0.489 | ||
| Education | |||||
| Completed college or more | 28 (13.5) | 1.0 | 1.0 | ||
| High school or below | 20 (40.0) | 4.3 (2.1–8.5) | <.001 | 4.0(2.0–8.2) | <.001 |
| Current marital status with women | |||||
| Other (married, widowed, divorced) | 5 (25.0) | 1.0 | |||
| Single | 43 (18.1) | 0.7 (0.2–1.9) | 0.452 | ||
| Living with male sex partner | 5 (19.2) | 1.0 (0.4–2.9) | 0.939 | ||
| Employment status | |||||
| Other (Part time, unemployed) | 19 (18.6) | 1.0 | |||
| Full time job | 29 (18.7) | 1.0 (0.5–1.9) | 0.987 | ||
| Residence | |||||
| Other than city center | 6 (11.8) | 1.0 | |||
| City center | 42 (2.4) | 1.9 (0.8–4.8) | 0.163 | ||
| Years of living in Chongqing | |||||
| <10 | 27 (2.6) | 1.0 | |||
| ≥10 | 21 (16.7) | 0.8 (0.4–1.4) | 0.418 | ||
| Mean monthly income(RMB), past 12 months | |||||
| <3000 | 38 (19.7) | 1.0 | |||
| ≥3000 | 10 (15.6) | 1.8 (0.4–1.6) | 0.471 | ||
| Have health insurance | 22 (14.8) | 0.5(0.3–1.0) | 0.061 | ||
| Ever had sex with a woman | 16 (2.5) | 1.2 (0.6–2.3) | 0.618 | ||
| At what age did you first have sex with a man | |||||
| <18 | 3 (15.0) | 1.0 | |||
| ≥18 | 45 (19.0) | 1.3 (0.4–4.7) | 0.662 | ||
| Self-reported sexual orientation | |||||
| Others (bisexual, heterosexual, unsure) | 7 (21.9) | 1.0 | |||
| Homosexual | 41 (18.2) | 0.8 (0.3–2.0) | 0.620 | ||
| Self-reported preferred role in anal sex with men | |||||
| Top | 7 (12.7) | 1.0 | |||
| Versatile/Bottom | 41 (2.3) | 1.8 (0.7–4.1) | 0.206 | ||
| More than one male sex partner, past 6 months | 28 (26.2) | 2.3(1.2–4.4) | 0.010 | 2.2(1.1–4.5) | 0.025 |
| Any unprotected anal sex, past 6 months | 19 (27.1) | 2.0 (1.1–3.9) | 0.035 | ||
| Score of attitudes and Perceptions on Safe Sex | |||||
| ≤45 | 46 (19.8) | 1.0 | |||
| >45 | 2 (8.0) | 0.4 (0.1–1.5) | 0.167 | ||
| HIV testing history | |||||
| Never tested | 36 (22.4) | 1.0 | |||
| Ever tested | 12 (12.5) | 0.5 (0.2–1.0) | 0.053 | ||
| Received free condoms/lubricant, past 12 months | 0 (0) | 0.0 (0.0–999.9) | 0.987 | ||
| Had STD during the past 12 months | 6 (4.0) | 3.2 (1.1–9.4) | 0.037 | ||
| Circumcised | 5 (12.8) | 0.6 (0.2–1.6) | 0.313 | ||
| Current test Syphilis positive | 4 (57.1) | 6.2 (1.3–28.9) | 0.019 | 6.7(1.3–34.3) | 0.022 |
*
RMB: Renminbi, approximately US $.15; OR: odds ratio; CI: confidence interval; AOR: adjusted odds ratio.