Relative risk of AIDS from HIV seroconversion in 929 injecting drug users adjusting for calendar period, age, and sex
| Time to AIDS | ||
|---|---|---|
| Hazard ratio (95% CI) | p Value | |
| *Calendar period for which each patient contribute to the analysis. | ||
| Calendar period* | ||
| Before 1992 | 1.10 (0.65 to 1.84) | 0.2 |
| 1992–95 | 1.00 | |
| 1996–98 | 0.96 (0.66 to 1.39) | |
| 99–2001 | 0.56 (0.36 to 0.87) | |
| Age (per year increase in age) | 1.00 (0.97 to 1.03) | 0.858 |
| Sex | ||
| Women | 0.73 (0.52 to 1.02) | |
| Men | 1.00 | 0.071 |