Table 3 Prevalence, univariate, and multivariate logistic analyses of HIV infection associated factors among Liaoning MSM students
Factors | Â | N | Prevalence (%) | Univariate Analysis | Multivariate Analysis | |
|---|---|---|---|---|---|---|
| Â | Â | Â | Â | OR (95% CI) | AOR (95% CI) | P |
Permanent residence | Liaoning Province | 395 | 13(3.3) | Â | Â | Â |
| Â | None-Liaoning Province | 41 | 0(0.0) | 0.3 (0.0-5.8) | Â | Â |
Age (yrs.) | ≤ 20 | 237 | 6(2.5) |  |  |  |
| Â | > 20 | 199 | 7(3.5) | 1.4 (0.5-4.2) | Â | Â |
Nationality | Han | 386 | 12(3.1) | Â | Â | Â |
| Â | Non-Han | 50 | 1(2.0) | 1.6 (0.2-12.3) | Â | Â |
Currently level of education | College or above | 272 | 7(2.6) | Â | Â | Â |
| Â | High school and below | 164 | 6(3.7) | 1.4 (0.5-4.3) | Â | Â |
Sexual orientation known by family members | No | 377 | 9(2.4) | Â | Â | Â |
| Â | Yes | 59 | 4(6.8) | 3.0 (0.9-10.0) | 7.3 (1.5-34.6) | 0.013 |
Knowledge of whether PLWH can be detected from appearance | No | 399 | 9(2.3) | Â | Â | Â |
| Â | Yes | 26 | 4(15.4) | 5.3 (1.5-18.0) | Â | Â |
Knowledge of whether input blood from PLWH can infect HIV | Yes | 426 | 11(2.6) | Â | Â | Â |
| Â | No | 10 | 2(20.0) | 9.4 (1.8-50.0) | Â | Â |
Knowledge of whether sharing syringe with PLWH can infect HIV | Yes | 414 | 11(2.7) | Â | Â | Â |
| Â | No | 22 | 2(9.5) | 3.7 (0.8-17.6) | Â | Â |
HIV/AIDS knowledge scores | ≥8 | 244 | 7(2.9) |  |  |  |
| Â | < 8 | 192 | 6(3.1) | 1.1 (0.4-3.3) | Â | Â |
Source of HIV/AIDS knowledge | Yes | 229 | 4(1.7) | Â | Â | Â |
   Television | No | 207 | 9(4.3) | 2.6 (0.8-8.4) |  |  |
   Clinical doctors | No | 358 | 7(2.0) |  |  |  |
| Â | Yes | 78 | 6(7.7) | 4.2 (1.4-12.8) | 6.7 (1.7-25.9) | 0.006 |
   Free education services and materials, such as VCT and provision of condoms | No | 230 | 10(4.3) |  |  |  |
| Â | Yes | 206 | 3(1.5) | 0.3 (0.1-1.2) | 0.2 (0.4-1.0) | 0.060 |
Condom use with casual male sexual partners | Always use | 254 | 3(1.2) | Â | Â | Â |
| Â | Occasionally/never use | 182 | 10(5.5) | 4.9 (1. 3-17.9) | 5.7 (1.3-25.3) | 0.023 |
Unprotected receptive anal sex in past 6 months | No | 203 | 4(2.0) | 2.0 (0.6-6.7) | Â | Â |
| Â | Yes | 231 | 9(3.9) | Â | Â | Â |
Anal bleeding after receptive anal intercourse | No | 330 | 8(2.4) | Â | Â | Â |
| Â | Yes | 104 | 5(4.8) | 2.0 (0.7-6.4) | Â | Â |
Sexual partner experienced anal bleeding after insertive anal intercourse | No | 360 | 7(1.9) | Â | Â | Â |
| Â | Yes | 76 | 6(7.9) | 4.3 (1.4-13.3) | 6.8 (1.6-28.4) | 0.009 |
Has ever purchased or sold sex with male partners | No | 409 | 12(2.9) | Â | Â | Â |
| Â | Yes | 27 | 1(3.7) | 1.3 (0.2-10.2) | Â | Â |
History of illegal drug use | No | 429 | 11(2.6) | Â | Â | Â |
| Â | Yes | 8 | 2(25.0) | 12.6 (3.3-69.8) | 18.9 (2.2-165.3) | 0.008 |
STD symptoms* in the past year | No | 381 | 9(2.4) | Â | Â | Â |
| Â | Yes | 55 | 4(7.3) | 3.2 (1.0-10.9) | Â | Â |
Saw a private doctor in the past year | No | 410 | 11(2.7) | Â | Â | Â |
| Â | Yes | 26 | 2(7.7) | 3.0 (0.6-14.4) | Â | Â |
Self-treated STD in the past year | No | 397 | 10(2.5) | Â | Â | Â |
| Â | Yes | 39 | 3(7.7) | 3.2 (0.8-12.3) | Â | Â |
Had male sexual partners who are infected with HIV | No | 411 | 11(2.7) | Â | Â | Â |
| Â | Yes | 25 | 2(8.0) | 3.2 (0.7-15.1) | Â | Â |
Syphilis | Negative | 401 | 11(2.7) | Â | Â | Â |
| Â | Positive | 22 | 2(9.1) | Â | Â | Â |