Outcome | HR (95% CI)* |
---|---|
All stroke and death | 0.61 (0.55-0.67) |
Ischemic stroke | 0.84 (0.64-1.11) |
Hemorrhagic stroke | 2.18 (0.97-4.89) |
All stroke | 0.95 (0.73-1.23) |
Death | 0.57 (0.52-0.64) |
Note: CI = confidence interval, HR = hazard ratio.*Adjusted for sex and CHADS2 (congestive heart failure, hypertension, age ≥ 75 yr, diabetes mellitus and prior stroke or transient ischemic attack) score.