Results
stroke
EVENTS, STROKE
Of 19 114 participants (10 782 females [56.4%]; median [IQR] age, 74 [71.6-77.7] years; 901 African American [4.7%], 164 Asian [0.9%], 488 Hispanic [2.6%], 17 450 White [91.3%], and 111 other race or ethnicity [0.6%]) recruited between 2010 and 2014 (median [IQR] follow-up, 4.7 [3.6-5.7] years), 16 703 participants were recruited from Australia and 2411 participants from the US (eTable in During follow-up, the rate of intracranial events including stroke was low, at 5.8 per 1000 person-years of follow-up A first stroke was experienced by 398 individuals (4.7%), including 203 individuals (4.7%) receiving placebo and 195 individuals (4.6%) receiving aspirin (hazard ratio [HR], 0.97; 95% CI, 0.79-1.18) (