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Moving towards the ICOPE Approach: Evaluation of Community-Based Intervention Activities on Improving Intrinsic
1Ruby Yu, Department of Medicine and Therapeutics, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong,
The Journal of Nutrition, Health & Aging
|November 24, 2023
Summary
Community-based activities can improve intrinsic capacity (IC) in older adults, but benefits vary by individual needs. A targeted approach is crucial for maximizing health outcomes in aging populations.
Area of Science:
- Gerontology
- Public Health
- Intervention Science
Background:
- Community-based interventions aim to enhance intrinsic capacity (IC) in older adults.
- Older adults exhibit diverse levels of IC impairments, necessitating tailored approaches.
- Understanding the relationship between activity participation and IC changes is vital for effective aging strategies.
Purpose of the Study:
- To identify distinct subgroups of older adults based on their intrinsic capacity impairments.
- To investigate how different types of community activities differentially impact IC across these subgroups.
- To determine if current activity participation patterns align with optimal benefits for older adults.
Main Methods:
- Utilized cluster analysis to categorize 7,357 community-dwelling older adults (≥60 years) into subgroups based on IC.
- Employed mixed-effects regression to analyze the association between participation in cognitive, physical, nutritional, mental, and social activities and changes in IC over one year.
- Compared activity participation patterns across identified subgroups.
Main Results:
- Four distinct subgroups were identified: robust (59.5%), cognitive decline (29.0%), impaired mobility/vitality (4.3%), and poor psychological well-being (7.1%).
- Overall activity participation correlated with IC improvement, but specific activities benefited distinct subgroups (e.g., cognitive activities for those with cognitive decline).
- No activity type significantly improved IC for the robust subgroup, and participation patterns did not differ significantly across subgroups.
Conclusions:
- Intrinsic capacity improvement in older adults is contingent upon matching activity types to individual IC status.
- A personalized, people-centered strategy is essential to optimize the effectiveness of community-based interventions for older populations.
- Future interventions should consider subgroup-specific needs to maximize health benefits and promote successful aging.
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