A+D n = 3800 | ASA n = 3812 | HR | 95% CI | |
Person-years of observation | 9441 | 9396 | ||
Vascular death, non-fatal stroke or non-fatal myocardial infarction | 475 (12.5%) | 579 (15.2%) | 0.82 | 0.72–0.92 |
Vascular death or non-fatal stroke | 434 | 528 | 0.81 | 0.72–0.92 |
All death | 358 | 360 | 1.01 | 0.87–1.17 |
Vascular death | 175 | 187 | 0.96 | 0.78–1.18 |
Recurrent stroke | 341 | 429 | 0.78 | 0.68–0.90 |
Myocardial infarction | 81 | 87 | 0.94 | 0.69–1.27 |
A+D, aspirin and dipyridamole; ASA alone, aspirin; HR, hazard ratio, adjusted for trial.