Table 2.
Non-occupational Post Exposure Prophylaxis use and illicit drug and alcohol use
| Behavior (last 6 months) | Proportion (Baseline)b | aORa | (95% CI) | P-value |
|---|---|---|---|---|
| Any non-injection drugs | 64.7% | 1.50 | (1.13, 1.99) | 0.005 |
| Injection drugs | 10.2% | 2.44 | (1.69,3.51) | <0.001 |
| Non injection use of: | ||||
| Marijuana | 46.3% | 1.22 | (0.95,1.58) | 0.120 |
| Poppers | 36.6% | 1.48 | (1.15,1.91) | 0.002 |
| Crack cocaine | 4.2% | 1.88 | (1.15,3.09) | 0.012 |
| Cocaine(snorted or sniffed) | 19.3% | 1.27 | (0.93,1.75) | 0.129 |
| Amphetamines | 12.9% | 2.32 | (1.74,3.10) | <0.001 |
| Hallucinogens | 24.0% | 1.47 | (1.11,1.94) | 0.007 |
| Alcohol | ||||
| None | 10.5% | 1.00 | – | |
| Light | 46.9% | 0.89 | (0.62,1.27) | 0.51 |
| Moderate | 32.1% | 0.93 | (0.63,1.39) | 0.74 |
| Heavy | 10.6% | 1.09 | (0.62,1.89) | 0.77 |
aAll analyses adjusted for site, study visit, race/ethnicity and education
bAll analyses include only follow-up data, baseline proportions given for reference