Abstract
Activity limitations can diminish life satisfaction. This study explored the role of optimism on the relationship between changes in activities of daily living and instrumental activities of daily living (ADL/IADL) limitations and life satisfaction over time among middle-aged and older adults. Growth curve modeling accounting for intra- and inter-individual changes in life satisfaction was applied to the 2008-2018 waves of the Health and Retirement Study Leave Behind Survey subsample ( n = 39,122 person-years). After controlling for sociodemographic factors, physical functioning decline adversely affected life satisfaction ( β ADL = -0.12, β IADL = -0.13, p < 0.001), but the negative consequences reduced slightly through optimism ( β ADL = -0.11, β IADL = -0.12, β optimism = 0.47, p < 0.001). Increasing optimism could reduce the negative consequences of ADL/IADL limitations on life satisfaction among middle-aged to older adults.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 993-1001 |
| Number of pages | 9 |
| Journal | Journal of Applied Gerontology |
| Volume | 41 |
| Issue number | 4 |
| DOIs | |
| State | Published - Apr 2022 |
Keywords
- activities of daily living
- Activity limitation
- instrumental activities of daily living
- life satisfaction
- optimism
- United States
- Humans
- Middle Aged
- Personal Satisfaction
- Activities of Daily Living
- Surveys and Questionnaires
- Aged
- Retirement
ASJC Scopus subject areas
- Geriatrics and Gerontology
- Gerontology
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