Daily Affect and Sleep Among Family Care Partners of People Living with Dementia
Author Information
Author(s): Song Yeonsu, Kuehn Kevin, Lewis Nicole, Erickson Alexander, Mausbach Brent, Martin Jennifer, Moore Raeanne
Primary Institution: University of California Los Angeles
Hypothesis
This study examined daily variations in positive and negative affect and the bidirectional role of sleep and daily affective states.
Conclusion
The study found that higher levels of positive affect are associated with better sleep quality among family care partners of people living with dementia.
Supporting Evidence
- Mean levels of positive affect were significantly lower in the evening compared to the morning/afternoon.
- Higher levels of mean positive affect were associated with a higher probability of good sleep.
- No significant relationships were found between negative affect and good sleep.
Takeaway
Caregivers for people with dementia can feel both happy and sad, and feeling happier can help them sleep better.
Methodology
Participants completed ecological momentary assessment surveys of their affect and sleep three times a day for seven days.
Participant Demographics
Mean age 63 years, 39% non-White, 81% women.
Statistical Information
P-Value
p<0.01
Confidence Interval
95%CI=1.26-3.94
Statistical Significance
p<0.001
Digital Object Identifier (DOI)
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