Table 2.

Multivariate Relationship (Linear Regression Models) Between SD/DD and Demographics Using the Measurements Obtained by the 2 Readers

	R1		R1
Demographic	Parameter Estimate	P*	Parameter Estimate	P*
SD
Age	0.04	.01	0.04	.01
Male	0.74	.01	0.78	.01
Black vs white	0.08	.84	0.19	.63
Hispanic vs white	−0.17	.62	−0.04	.89
DD
Age	0.03	.02	0.04	.01
Male	0.70	.01	0.69	.01
Black vs white	0.03	.94	0.25	.53
Hispanic vs white	−0.19	.57	0.04	.89

^*Adjusted for hypertension, diabetes, total cholesterol, and smoking.