Table 4.

Hazard Ratio (HR) and Confidence Interval (CI) for Risk of Mortality among 3444 African American and White Participants from a Population Sample

	Mortality Risk
	HR	95% CI	p-value
Cognitive function	2.04	1.89, 2.19	<0.0001
APOE ε4 allele	1.16	1.03, 1.30	0.017
Stroke	1.26	1.10, 1.43	0.0004
Age	1.12	1.11, 1.13	<0.0001
Males	1.41	1.25, 1.58	<0.0001
Education	1.02	1.00, 1.04	0.069
African Americans	0.65	0.55, 0.75	<0.0001
Systolic BP	1.03	0.99, 1.06	0.10
Diastolic BP	0.95	0.90, 1.00	0.06
Heart disease	1.23	1.06, 1.43	0.008
Diabetes	2.00	1.65, 2.43	<0.0001
Former smoker	1.20	1.06, 1.35	0.002
Current smoker	1.58	1.34, 1.87	<0.0001
Body mass index	1.01	0.99, 1.02	0.59
Physical activity	0.97	0.96, 0.98	<0.0001
Alcohol consumption	0.99	0.94, 1.04	0.59