Table 2 Incidence of thrombosis and bleeding after the index event
Events, n (%) | Incidence rate % pt-years (95% CI) | |
|---|---|---|
After a first thrombosis (N = 1500, total patient-years = 6075) | ||
Thrombotic events | 348 (23.2%) | 5.7 (5.1–6.4) |
Major bleeding | 77 (5.1%) | 1.3 (1.0–1.6) |
After first arterial thrombosis (N = 935, total patient-years = 3907) | ||
Thrombotic events | 220 (23.5%) | 5.6 (4.9–6.4) |
Arterial thrombosis | 170 (18.2%) | 4.3 (3.7–5.0) |
Venous thrombosis | 50 (5.3%) | 1.3 (0.9–1.7) |
Major bleeding | 44 (4.7%) | 1.1 (0.8–1.5) |
After a first venous thrombosis (N = 565, total patient-years = 2168) | ||
Thrombotic events | 128 (22.6%) | 5.9 (4.9–7.0) |
Arterial thrombosis | 36 (6.3%) | 1.7 (1.2–2.3) |
Venous thrombosis | 92 (16.3%) | 4.2 (3.4–5.2) |
Major bleeding | 33 (5.8%) | 1.5 (1.0–2.1) |
