Table A.5.

Regression Models Estimating Interactive Relations of Sources of Discrimination and Age with Telomere Length among African Americans

	Model 1	Model 2	Model 3
Sex	0.55 ***	0.59 ***	0.58 ***
Depressive symptoms	0.003	0.01	0.01
Waist circumference	<0.001	−0.002	−0.002
Lifetime substance use burden	−0.10	−0.10 *	−0.10 *
Sources of discrimination	−0.004	−0.12 *	−0.09
Age	−0.01	−0.05 *	−0.04
SES	−0.06	1.04	−0.06
Sources of Discrimination × Age		0.002 *	0.001 **
Sources of Discrimination × SES		0.02	−0.04 *
Age × SES		0.01	−0.01
Sources of Discrimination × Age × SES			0.001

Note. Model 2 (shown in bold above) was retained as the final regression model, and significant effects were interpreted.

^*p < .05

^**p < .01

^***p < .001

Model 1 fit: R = .36, R2 = .13, R²_adj. = 09

Model 2 fit: R = .41, R2 = .17, ^R2_{adj = .11}

Model 3 fit: R = .41, R2 = .17, R²_{adj = .12}