Rates of outcome events over time after hospital discharge among incident and prevalent users
| Outcome | Incident users | Prevalent users | ||||||
|---|---|---|---|---|---|---|---|---|
| No. (%) of patients | Time; event rate per 100 person-years (95% CI) | No. (%) of patients | Time; event rate per 100 person-years (95% CI) | |||||
| 1 yr | First 30 d | 2–12 mo | 1 yr | First 30 d | 2–12 mo | |||
| Hemorrhage | 3312 (37.8) | 14.6 (14.1–15.1) | 21.9 (20.7–23.1) | 12.1 (11.6–12.7) | 5455 (62.2) | 20.4 (19.9–20.9) | 31.1 (29.4–32.8) | 18.4 (17.8–18.9) |
| Thromboembolic event | 2274 (49.0) | 10.0 (9.6–10.4) | 21.4 (20.2–22.6) | 6.2 (5.8–6.7) | 2369 (51.0) | 8.9 (8.5–9.2) | 16.5 (15.3–17.7) | 7.4 (7.0–7.8) |
Note: CI = confidence interval.