Table 3.

Summary of Cumulative Incidence of Intracranial Hemorrhage

Patient Cohorts	0.5-yr Cumulative Incidence	1-yr Cumulative Incidence	5-yr Cumulative Incidence
LMWH	14% (95% CI, 0.07-0.22)	17% (95% CI, 0.10-0.26)	22% (95% CI, 0.14-0.31)
Non-AC with VTE group	9% (95% CI, 0.01-0.26)	9% (95% CI, 0.01-0.26)	14% (95% CI, 0.03-0.32)
Non-VTE group	12% (95% CI, 0.07-0.19)	13% (95% CI, 0.07-0.20)	19% (95% CI, 0.12-0.28)

Abbreviations: AC, anticoagulation; CI, confidence interval; LMWH, low molecular weight heparin; VTE, venous thromboembolism.