Table 3a. Fully adjusted logistic regression model predicting extreme deep white matter lesion volume in African Americans (n=220)^a.

Characteristic	OR	95% CI	p
Female sex	2.7	1.4 to 5.3	0.0021
Diabetic	0.54	0.26 to 1.14	0.11
Smoking currently	1.7	0.76 to 3.8	0.20
Hypertension	1.3	0.59 to 2.7	0.56
Obesity	0.64	0.33 to 1.23	0.18
	Estimate	95% CI	p
Age	0.084	0.048 to 0.12	<0.0001

CI = confidence interval; OR = odds ratio.

^aLesion volume in the upper quartile, with age as a continuous variable.