Multivariate analysis of exposure by female sex worker subgroups in Solo Avahan districts
| Particulars | (%) (n)† | Crude OR (95% CI) | Adjusted‡ OR (95% CI) |
| Current age (years) | |||
| 30+ | 76.0 (1765) | 1.00 | 1.00 |
| 18–21 | 63.3 (215) | 0.54** | 0.46** (0.29 to 0.74) |
| 22–25 | 72.3 (349) | 0.83 | 0.79 (0.50 to 1.24) |
| 26–29 | 82.0 (490) | 1.44* | 1.55** (1.13 to 2.12) |
| Have another source of income | |||
| Yes | 75.6 (1759) | 1.00 | 1.00 |
| No | 75.6 (1176) | 1.00 (0.76 to 1.33) | 0.97 (0.74 to 1.27) |
| Duration of sex work (years) | |||
| 6+ | 80.6 (1100) | 1.00 | 1.00 |
| 2–5 | 72.7 (1328) | 0.60** (0.42 to 0.87) | 0.72** (0.52 to 1.00) |
| ≤1 | 71.5 (522) | 0.64** (0.48 to 0.85) | 0.70* (0.46 to 1.07) |
| Client volume (clients/week) | |||
| ≤14 | 73.9 (2466) | 1.00 | 1.00 |
| ≥15 | 83.0 (471) | 1.73** (1.14 to 2.63) | 1.56** (1.03 to 2.35) |