Table 3.

A multiple regression model predicting sleep duration discrepancy (n = 166).

Independent Variables	Discrepancy, Beta (95% CI)	P
Being a caregiver	−0.35 (−0.88, 0.18)	.198
White vs others	−0.40 (−1.17, 0.36)	.299
Personal Mastery Scale score	0.014 (−0.06, 0.08)	.690
Pearlin Role Overload score	−0.03 (−0.11, 0.05)	.499
CESD score†	−0.02 (−0.09, 0.06)	.655
PANAS, Negative affect	0.01 (−0.03, 0.06)	.588
PANAS, Positive affect	0.03 (0.00, 0.06)	.037

F (7, 158) = 2.58; P = .015, R² = 10.3%; Adjusted R² = 6.3%. †Excluding the sleep item. CESD = Center for Epidemiological Studies–Depression scale, CI = confidence interval, PANAS = Positive and Negative Affect Schedule.