Table 4.

Standardized regression weights (P values) for glycemic control (HbA1c) regressed on covariates and depressive symptoms (CES-D), with the addition of diabetes self-efficacy (PDSMS) in the meditational model

	Total sample (N = 1530	Total sample Mediation model	Men only (N = 59)	Men only Mediation model
Age	−.24 (P < 0.01)	−.24 (P < 0.01)	−.15 (P = 0.26)	−.16 (P = 0.19)
Race
Black	1.00	1.00	1.00	1.00
White	−.09 (P = 0.29)	−.09 (P = 0.26)	−.17 (P = 0.21)	−.16 (P = 0.17)
Income
< $20,000	1.00	1.00	1.00	1.00
≥ $20,000	.22 (P = 0.01)	.19 (P = 0.03)	.38 (P = 0.01)	.33 (P = 0.01)
Literacy
< 9th grade	1.00	1.00	1.00	1.00
≥ 9th grade	−.05 (P = 0.54)	−.02 (P = 0.85)	−.19 (P = 0.21)	−.13 (P = 0.32)
BMI	−.03 (P = 0.67)	−.06 (0.44)	.16 (P = 0.19)	.13 (P = 0.25)
CESD	.17 (P = 0.04)	.11 (P = 0.18)	.40 (P <0.01)	.20 (P = 0.09)
PDSMS	–	−.25 (P < 0.01)	–	−.41 (P < 0.01)