Table 5.
Baseline Factors Associated with the Use of Commercial Sexual Services (Logistic Regression, N=176)
| Factor | Univariate OR (95% CI) | Final model OR (95% CI) | p |
|---|---|---|---|
| Source of samples | |||
| Xinjiang | 1.000 | 1.00 | |
| Guangxi | 7.609 (2.146–26.975) | 6.264 (1.675–23.421) | 0.006 |
| Chongqing | 5.122 (1.398–18.759) | 5.441 (1.419–20.854) | 0.013 |
| Grades of AIDS knowledge | |||
| Less than average grades | 1.000 | ||
| Average grades or more | 0.544 (0.289–1.026) | ||
| Age at first taking drugs | |||
| ≤19 | 1.000 | ||
| 20–30 | 0.677 (0.345–1.329) | ||
| ≥31 | 1.957 (0.603–6.354) | ||
| Refused to answer | 0.000 | ||
| Exchanged needles or received clean needles from the Needle Exchange Center in the past year | |||
| No | 1.000 | 1.00 | |
| Yes | 3.498 (1.674–7.307) | 2.756 (1.122–6.77) | 0.027 |