Table 3. Hazard ratio for ischemic stroke among acetylcholinesterase inhibitors users and nonusers in dementia cohort.
| Clinical outcome | Hazard ratio | 95% Confidence interval |
|---|---|---|
| Ischemic stroke* | ||
| Model 1 | 0.655 | 0.579–0.742 |
| Model 2 | 0.508 | 0.434–0.594 |
| Death | ||
| Model 1 | 0.947 | 0.875–1.024 |
| Model 2 | 0.996 | 0.872–1.137 |
Model 1: Propensity score–matched Cox proportional hazards model. Model 2: Propensity score–matched Cox proportional hazards model and further adjustme nt for medications in observation period.
*Adjusted for competing death risk.