Do behavioral disturbances in persons with Alzheimer's disease predict caregiver depression over time?
Random effects models were used to examine the association between behavioral disturbances in persons with Alzheimer's disease (N = 90) and caregiver depressive symptoms at 2-month intervals over an 18-month period. There was substantial variability in trajectories of change in caregiver depressive symptoms over time but no systematic increase in distress despite increased severity of dementia symptoms. Total behavioral disturbances were associated with higher levels of caregiver depressive symptoms: this effect was primarily attributable to aggressive behaviors. No consistent departure from linearity was evident in the relationship between behavior and depression over time.
Danhauer
Suzanne C
SC
Stanford Center for Research in Disease Prevention, Stanford University School of Medicine, Stanford, CA, USA.
McCann
Judith J
JJ
Gilley
David W
DW
Beckett
Laurel A
LA
Bienias
Julia L
JL
Evans
Denis A
DA
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000544:Alzheimer Disease / Q000523:psychology*; D017028:Caregivers / Q000523:psychology*; D003863:Depression / Q000453:epidemiology / Q000523:psychology*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000175:diagnosis* / Q000453:epidemiology / Q000209:etiology*; D008875:Middle Aged; D011446:Prospective Studies