Demographic Characteristics of Subjects

	Qualitative Arm	Full Study
	n (%)	n (%)
Caregiver/Care Recipient Relationship
Wife/husband	7 (50)	21 (40)
Husband/wife	1 (7)	6 (11)
Daughter/mother	5 (36)	20 (38)
Son/mother	0	3 (5)
Son/father	0	2 (4)
Granddaughter/grandmother	1 (7)	1 (2)
Race
White, non-Hispanic	11 (78)	42 (79)
African-American	2 (14)	9 (17)
Hispanic	1 (7)	2 (4)
Type of dementia
Alzheimer’s disease	13 (93)	41 (78)
Vascular	1 (7)	4 (8)
Other	0	7 (14)
Caregiver sleeping location
Same room	5 (36)	20 (38)
Different room	9 (64)	33 (62)`
Age	M±SD
Wives	67 ± 4.82	68 ± 7.70
Husband	86*	78 ± 6.83
Daughter	59 ± 6.30	49 ± 7.81
Granddaughter	38*	38*

^*Note. n=1.