Table 2. Caregiver burden, anxiety, depression, and sleep disturbance measures in a sample of 165 technology-enabled Alzheimer’s disease caregivers.

Assessment	Score range	Mean (SD)	25th percentile	Median	75th percentile
Zarit Burden Interview	0–88	45.2 (14.9)	34.0	45.0	56.0
M-3: anxiety	0–48 (“positive screen” >2)	6.6 (5.3)	2.0	6.0	10.0
M-3: depression	0–28 (“positive screen” >4)	6.8 (3.5)	4.0	7.0	9.0
PROMIS sleep disturbance form	8–40	24.0 (7.7)	18.0	24.0	29.0