Published in:
Open Access 01-12-2023 | Research
Relationship between person, environmental factors, and activities of daily living performance among physically disabled older adults living at home: a structural equation model
Published in: BMC Geriatrics | Issue 1/2023
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Background
Older adults with physical disability need long-term services and support, which incur enormous costs. However, supportive environments may reduce disability and promote aging in place. It is unclear how the physical and social environment affect different types of functional impairments and influence the performance of activities of daily living (ADL) in physically disabled older adults.
Objective
The purpose of this study was to examine the relationship between person, environmental factors, and ADL performance among physically disabled older adults living at home.
Methods
This was a cross-sectional study. Using long-term care insurance claims data from a pilot city in China, we used a structural equation model to assess the potential paths among person, environmental factors, and ADL performance.
Results
Education and income had different influences on the social environment and physical environment. The functional impairments had significant effects on ADL performance, either directly or through physical environment (with handrails) and social environment (family support).
Conclusions
The present findings offer crucial evidence for understanding the interactions between a person and the environment, as well as their influence on physical ADLs, suggesting the importance of a supportive environment and a subpopulation-targeting strategy for disabled older adults.