Document Classification

Section Type: RESULTS

Text: Aspirin significantly reduced incidence of nonfatal myocardial infarction (0. 30 [95 % CI, 0. 19-0. 47] for aspirin vs 0. 58 [95 % CI, 0. 42-0. 81] for no aspirin ; HR, 0. 53 [95 % CI, 0. 31-0. 91] ; P =. 02) and transient ischemic attack (0. 26 [95 % CI, 0. 16-0. 42] for aspirin vs 0. 49 [95 % CI, 0. 35-0. 69] for no aspirin ; HR, 0. 57 [95 % CI, 0. 32-0. 99] ; P =. 04), and significantly increased the risk of extracranial hemorrhage requiring transfusion or hospitalization (0. 86 [95 % CI, 0. 67-1. 11] for aspirin vs 0. 51 [95 % CI, 0. 37-0. 72] for no aspirin ; HR, 1. 85 [95 % CI, 1. 22-2. 81] ; P =. 004).