Table 2.

Care Receiver and Caregiver Demographic, Health, and Psychological Covariates of Caregiver’s Sleep Trouble

	Nighttime Awakenings
	Model 1			Model 2
	B	OR	CI	B	OR	CI
Care Receiver Characteristics
Age	0.01	1.01	0.98−1.04	0.01	1.01	0.98−1.05
Male	0.15	1.17	0.65−2.09	0.05	1.05	0.60−1.85
Fall in last month	0.85**	2.33	1.40−3.87	0.82***	2.26	1.43−3.57
IADL and ADL disability	−0.02	0.98	0.92−1.04	−0.06	0.95	0.89−1.01
Chronic Medical Conditions	−0.01	0.99	0.87−1.13	−0.03	0.97	0.85−1.10
Caregiver Characteristics
Age	−0.01	0.99	0.97−1.01	−0.01	0.99	0.97−1.01
Male	−0.21	0.81	0.53−1.24	−0.34	0.71	0.46−1.11
Education
College or higher	0.26	1.30	0.64−2.64	0.31	1.36	0.65−2.83
Greater than high school	0.31	1.36	0.78−2.39	0.30	1.35	0.78−2.34
Less than high school (ref)	--	--	--	--	--	--
Relationship to Care Receiver
Spouse	0.14	1.15	0.41−3.21	−0.02	0.98	0.35−2.76
Child	0.29	1.34	0.72−2.48	0.17	1.18	0.64−2.20
Other (ref)	--	--	--	--	--	--
Chronic Medical Conditions	0.28***	1.33	1.16−1.52	0.29***	1.34	1.17−1.53
Emotional Difficulty of Care	0.16*	1.17	1.02−1.35	0.10	1.10	0.97−1.24
Care provision interrupted sleep	--			0.40***	1.49	1.21−1.84
Goodness of Fit
Wald F Test	3.1(13,55)**			5.19(14,53)***

^***p<.001

^**p<.01

^*p<.05

B= beta estimate, OR= odds ratio, CI= 95% confidence interval; The sample for this analysis includes 451 same-household caregivers of care receivers with dementia. Model 1 presents results of the original hypothesized model and Model 2 presents a post-hoc test where a variable reflecting whether care provision for the care receiver interrupted the caregiver’s sleep was also included.