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Customary physical activity and psychological wellbeing: a longitudinal study
1Centre for Ageing and Rehabilitation Studies, School of Health and Related Research, University of Sheffield, Northern General Hospital, UK. k.morgan@sheffield.ac.uk
Age and Ageing
|July 17, 1999
Summary
Physical activity shows a modest, independent contribution to psychological well-being in older adults. Maintaining regular physical activity, including walking and housework, supports mental health over time.
Area of Science:
- Gerontology
- Psychology
- Public Health
Background:
- Habitual physical activity is crucial for maintaining psychological well-being in older adults.
- Longitudinal studies are needed to understand the independent contribution of physical activity to mental health in aging populations.
Purpose of the Study:
- To assess the longitudinal relationships between habitual physical activity levels and psychological well-being indicators in individuals aged 65 and over.
Main Methods:
- A cohort of 1042 older adults (aged 65+) was followed for 8 years with assessments at baseline, 4 years, and 8 years.
- Data collected included questionnaire-assessed physical activity, depression, anxiety, life satisfaction, and social and demographic variables.
- Logistic and multiple regression analyses were used to examine the associations between physical activity and psychological well-being over time.
Main Results:
- Lower levels of physical activity, particularly outdoor/leisure activities, were associated with an increased risk of depression 4 years later.
- Previous levels of life satisfaction, social engagement, and health were the strongest predictors of future life satisfaction.
- Physical activity, including walking and housework, demonstrated a significant but modest contribution to longitudinal changes in psychological well-being.
Conclusions:
- Physical activity appears to have a modest, independent role in promoting and maintaining psychological well-being in later life.
- While other factors like social engagement and health status are stronger predictors, physical activity contributes positively to mental health outcomes in older adults.