Measures of high risk behaviour (adjusting for age, education, and employment status using a logistic regression model)
| HIV status | Odds ratio for positivity (95% CI) | ||
|---|---|---|---|
| HIV positive/total (%) | OR unadjusted | OR adjusted | |
| STI in the past year | |||
| No | 86/945 (9.1) | 1 | 1 |
| Yes | 41/231 (17.7) | 2.16 (1.41 to 3.29) | 2.13 (1.40 to 3.24) |
| UAI partners in the past year | |||
| 0 | 64/633 (10.1) | 1 | 1 |
| 1 | 26/304 (8.6) | 0.83 (0.50 to 1.37) | 0.92 (0.56 to 1.50) |
| 2 to 4 | 18/151 (11.9) | 1.20 (0.66 to 2.16) | 1.27 (0.72 to 2.25) |
| 5+ | 19/52 (36.5) | 5.12 (2.63 to 9.93) | 5.11 (2.67 to 9.76) |
| Casual UAI partners in the past year | |||
| 0 | 80/882 (9.1) | 1 | 1 |
| 1+ | 46/247 (18.6) | 2.29 (1.52 to 3.46) | 2.21 (1.46 to 3.33) |
| Status of UAI partners | |||
| All partners of the same status | 26/205 (12.7) | 1 | 1 |
| 1+ partners discordant/unknown status | 34/250 (13.6) | 1.08 (0.61 to 1.84) | 1.05 (0.60 to 1.85) |