The Association Between Caregiver Psychosocial Factors and Depressive Symptoms in People With Dementia: A Systematic Review and Meta-Analysis.
Wenjing Ning, Shanshan Wang, Yudi Xu and 1 others
PMID 40556482WHAT IT FOUND
Caregiver distress and lower caregiver quality of life showed the strongest links with more depressive symptoms in people with dementia; caregiver anxiety and relationship quality did not.
Key findings
01Caregiver quality of life showed the strongest pooled association with depressive symptoms in people with dementia (r = -0.37).
02Caregiver distress showed the second largest pooled association with depressive symptoms in people with dementia (r = 0.32).
03Caregiver anxiety and the quality of dyadic relationships were not significantly associated with depressive symptoms in people with dementia.
STILL TO COME
How it was doneWhat they foundWhat it means for RNs
Read the rest of this summary
You get three full summaries a month, free, and we do not ask for a card. Search, the TL;DRs and your library stay unlimited either way.
What it does not show
Most included studies were cross-sectional (74 studies), so they cannot show that caregiver factors caused depressive symptoms in people with dementia. The review used different tools to measure depressive symptoms in people with dementia, and heterogeneity was high for caregiver quality of life and distress (I2 > 91%). Some factors were based on few studies, including positive aspects of caregiving (3 studies), caregiver anxiety (4 studies), and quality of relationship (5 studies). Longitudinal studies were not pooled because fewer than three reported the same caregiver factors. Only English-language full-text peer-reviewed studies were included, which may miss relevant research.
Declared interests
The authors declare no conflicts of interest.
The easy way to misread this
Do not conclude that reducing caregiver distress or improving caregiver quality of life will lower depressive symptoms in people with dementia. This review pooled mostly cross-sectional correlations, so it shows association, not treatment effect.