Table 1 Characteristics of HIV-infected patients and population controls.
From: Risk of Myocardial Infarction in Parents of HIV-infected Individuals:a population-based Cohort Study
| Â | HIV-infected patients | Control subjects |
|---|---|---|
Number of study subjects | 2,269 | 9,076 |
Males (number (%)) | 1,895 (83.5) | 7,580 (83.5) |
Median age at index date (years (IQR)) | 33.8 (29.2-38.7) | 33.8 (29.2-38.7) |
Route of infection: | Â | Â |
   Homosexual (number (%)) | 1,205 (53.1) |  |
   Heterosexual (number (%)) | 555 (24.5) |  |
   Injection drug abuse (number (%)) | 336 (14.8) |  |
   Other/unknown (number (%)) | 173 (7.6) |  |