Risk factors for new atherothrombotic brain infarction in older African-American men and women.

Independent risk factors for new atherothrombotic brain infarction (ABI) in older African-American men were hypertension (risk ratio 4.381), diabetes mellitus (risk ratio 2.872), and previous ABI (risk ratio 1.904). Independent risk factors for new coronary events in older African-American women were cigarette smoking (risk ratio 2.754), hypertension (risk ratio 5.914), diabetes mellitus (risk ratio 3.464), serum total cholesterol (risk ratio 1.008), serum high-density lipoprotein cholesterol (inverse association) (risk ratio 0.958), age (risk ratio 1.026), and previous ABI (risk ratio 2.601).