Influence of physical performance on elderly mortality, functionality and life satisfaction: FIBRA's study data
Vinícius Nagy Soares1, André Fattori1, Anita Liberalesso Neri1
1Programa de Pós-Graduação em Gerontologia, Faculdade de Ciências Médicas, Universidade Estadual de Campinas. R. Tessalia Vieira de Camargo 126, Barão Geraldo. 13083-970 Campinas SP Brasil. viniciusnagy@gmail.com.
Ciencia & Saude Coletiva
|October 31, 2019
Summary
Maintaining good physical performance, including grip strength and gait speed, is crucial for longevity in the elderly. Enhanced physical function also improves daily activities and life satisfaction.
Area of Science:
- Gerontology
- Public Health
- Exercise Science
Background:
- Physical performance is a key indicator of health in older adults.
- Declining physical function is associated with increased mortality and reduced quality of life.
Purpose of the Study:
- To investigate the impact of physical performance on mortality, daily functionality, and life satisfaction in elderly individuals.
- To identify specific physical performance metrics that predict adverse health outcomes in older populations.
Main Methods:
- A longitudinal follow-up study of 900 non-hospitalized elderly individuals in Brazil from 2008 to 2016.
- Survival analysis was conducted, including 154 deaths from natural causes.
- Statistical analysis examined the association between physical performance measures (grip strength, gait speed) and health outcomes.
Main Results:
- Poorer grip strength and gait speed were significantly associated with increased mortality risk.
- Age and rheumatoid arthritis were identified as confounding factors for strength and speed, respectively.
- Good physical performance correlated with the ability to perform instrumental and advanced activities of daily living.
- Good gait performance positively influenced life satisfaction.
Conclusions:
- Robust physical performance is essential for promoting longevity and maintaining independence in daily tasks among the elderly.
- Improved mobility, specifically gait performance, plays a significant role in enhancing life satisfaction in older adults.
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