Table 3 Interactions between prognostic factors and calendar periods in the German HIV-1 Seroconverter Cohort, 2010
From: The risk of AIDS-defining events is decreasing over time in the German HIV-1 Seroconverter Cohort
| Â | Â | Â | Â | Calendar periods | Â | Â | P-value for interaction |
|---|---|---|---|---|---|---|---|
| Â | Â | pre-1997 | Â | 1997-2007 | Â | 2007-2010 | Â |
|  | HR†| 95% CI | HR†| 95% CI | HR†| 95% CI |  |
Sex, female | 1.0 | 0.2-4.6 | 1.7 | 0.8 3.7 | 0.7 | 0.1 4.5 | 0.6509 |
Age (per 10years increase in age) | 1.6 | 1.1-2.2 | 1.4 | 1.2 - 1.8 | 1.0 | 0.8 - 1.4 | 0.1287 |
HIV exposure category | Â | Â | Â | Â | Â | Â | Â |
men who have sex with men | 1 | 1 | 1 | Â | Â | Â | Â |
Injecting drug users | 0.8 | 0.3 - 2.6 | 1.9 | 0.9 4.1 | 1.4 | 0.2 11.1 | 0.5575 |
heterosexuals | 0.2 | 0.04 - 1.4 | 1.1 | 0.5 - 2.4 | 0.5 | 0.1 - 2.1 | Â |
people from high endemic country | 2.7 | 0.6 12.7 | 2.1 | 0.7 - 7.0 | 1.6 | 0.2 13.8 | Â |
Short HIV test interval* | 1.4 | 1.0 1.9 | 1.1 | 0.7 - 1.8 | 1.7 | 1.0 2.8 | 0.3956 |