Research Article
Sociodemographic and Behavioral Factors Associated with HIV Vulnerability according to Sexual Orientation
Table 1
Distribution of behavioral variables according to sexual orientation (
).
| Variables | Heterosexual () | Homosexual bisexual () | value | OR | 95% CI | | % | | % |
| STI in the last 12 months | Yes | 433 | 12.8 | 98 | 23.0 | <0.0001 | 0.49 | 0.38–0.62 | No | 2959 | 87.2 | 328 | 77.0 |
| Alcohol in the last 12 months | Yes | 1952 | 57.5 | 292 | 68.5 | <0.0001 | 0.62 | 0.50–0.77 | No | 1440 | 42.5 | 134 | 31.5 |
| Tobacco in the last 12 months | Yes | 66 | 1.9 | 12 | 2.8 | 0.231 | 0.68 | 0.36–1.27 | No | 3326 | 98.1 | 414 | 97.2 |
| Illegal drugs in the last 12 months | Yes | 325 | 9.6 | 38 | 8.9 | 0.661 | 1.08 | 0.76–1.53 | No | 3067 | 90.4 | 388 | 91.1 |
| Sexual partners in the last 12 months | One | 1641 | 48.4 | 85 | 20.0 | <0.0001 | 3.76 | 2.93–4.81 | Multiple | 1751 | 51.6 | 341 | 80.0 |
| Used condoms for sex in the last 12 months | Yes | 423 | 12.5 | 81 | 19.0 | <0.0001 | 0.60 | 0.46–0.78 | No | 2969 | 87.5 | 345 | 81.0 |
| HIV serology | Reactive | 122 | 3.6 | 55 | 12.9 | <0.0001 | 0.25 | 0.18–0.35 | Non-reactive | 3270 | 96.4 | 371 | 87.1 |
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= number; % = percentage; = Pearson’s chi-square; OR = odds ratio; 95% CI = 95% confidence interval. |