表 4.
自我感知PrEP使用适宜对象相关因素的单因素分析
Univariate analysis on factors associated with perceived PrEP candidacy
| Items | Row% | ORu (95%CI) | ORA (95%CI)a |
| a, odds ratios adjusted by univariately significant background variables in Table 3; b, in the last six months; c, in the next one year. *P < 0.05, **P < 0.01，***P < 0.001. ORu, univariate odds ratio. ORA, adjusted odds ratio; CI, confidence interval. Other abbreviations as in Table 2. | |||
| Any condomless anal intercourse | |||
| No | 40.4 | 1 | 1 |
| Yes | 35.8 | 0.82 (0.53-1.29) | 0.87 (0.55-1.37) |
| Have HIV-positive partner(s) | |||
| No | 38.6 | 1 | 1 |
| Yes | 31 | 0.72 (0.32-1.63) | 0.79 (0.33-1.87) |
| Ever STI diagnosis | |||
| No | 38.9 | 1 | 1 |
| Yes | 25 | 0.52 (0.20-1.35) | 0.71 (0.26-1.93) |
| Substance use | |||
| No | 34 | 1 | 1 |
| Yes | 44.6 | 1.57 (0.99-2.48) | 1.42 (0.88-2.29) |
| PEP user | |||
| No | 32.9 | 1 | 1 |
| Yes | 50 | 2.04 (1.26-3.31)** | 2.20 (1.33-3.63)** |
| PrEP awareness | |||
| No | 32.6 | 1 | 1 |
| Yes | 38.8 | 1.31 (0.68-2.54) | 1.29 (9.66-2.51) |
| Sources of PrEP information | |||
| Others | 36.2 | 1 | 1 |
| HCP | 50 | 1.76 (0.91-3.42) | 1.60 (0.82-3.15) |
| PrEP availability | |||
| No | 33.5 | 1 | 1 |
| Yes | 42.9 | 1.49 (0.95-2.33) | 1.69 (1.06-2.68)* |
| PrEP counseling experience with HCP | |||
| No | 36.1 | 1 | 1 |
| Yes | 41.7 | 1.27 (0.79-2.03) | 1.43 (0.88-2.32) |
| Peers who are on PrEP | |||
| None | 36 | 1 | 1 |
| Few | 35.5 | 0.98 (0.61-1.57) | 1.05 (0.65-1.70) |
| Many | 68.2 | 3.81 (1.46-9.98)** | 4.92 (1.77-13.65)** |
| PrEP knowledge score (total 9) | |||
| ≤7 | 27.3 | 1 | 1 |
| >7 | 46.9 | 2.35 (1.48-3.74)*** | 2.21 (1.38-3.56)** |
| Sexual roleb | |||
| Insertive | 31.7 | 1 | 1 |
| Receptive | 42 | 1.56 (0.88-2.76) | 1.58 (0.88-2.83) |
| Both | 41.1 | 1.50 (0.85-2.64) | 1.45 (0.82-2.56) |
| No anal sex | 31.3 | 0.98 (0.31-3.04) | 0.92 (0.29-2.92) |
| Multiple homosexual partnershipb | |||
| No | 30.3 | 1 | 1 |
| Yes | 41.7 | 1.65 (1.01-2.69)* | 1.77 (1.07-2.94)* |
| Engagement in group sexb | |||
| No | 43.4 | 1 | 1 |
| Yes | 31 | 0.59 (0.25-1.36) | 0.64 (0.27-1.51) |
| Engagement in transactional sexb | |||
| No | 38.9 | 1 | 1 |
| Yes | 30.8 | 0.70 (0.34-1.44) | 0.71 (0.34-1.51) |
| HIV test historyb | |||
| No | 40.2 | 1 | 1 |
| Yes | 37.1 | 0.88 (0.53-1.46) | 0.89 (0.53-1.49) |
| Perceived risk of HIV infectionc | |||
| Low-risk | 33.8 | 1.00 | 1.00 |
| Medium-risk | 40.0 | 1.31 (0.78-2.19) | 1.35 (0.79-2.29) |
| High-risk | 62.1 | 3.21 (1.44-7.15)** | 4.02 (1.73-9.32)** |