Physical Activity and Longevity in Taiwanese Elderly
Author Information
Author(s): Lin Yu-Pei, Huang Ying-Hsiang, Lu Feng-Hwa, Wu Jin-Shang, Chang Chih-Jen, Yang Yi-Ching
Primary Institution: National Cheng Kung University Hospital
Hypothesis
The study aims to determine the relationship between leisure time physical activity (LTPA) and non-leisure time physical activity (NLTPA) on mortality among the elderly in Taiwan.
Conclusion
NLTPA is an independent predictor of longevity among older people in Taiwan.
Supporting Evidence
- Subjects who did not participate in LTPA had a higher mortality rate than regular participants.
- Higher mortality rates were observed among those with difficulty in ADLs.
- Engagement in NLTPA was associated with lower mortality risk.
Takeaway
Staying active, especially through daily activities like housework, helps older people live longer.
Methodology
This is a prospective observational cohort study analyzing mortality data from 876 community-dwelling elderly individuals over eight years.
Potential Biases
Non-responders were older and had a higher prevalence of widowhood, which may affect the results.
Limitations
Potential non-response bias and information bias due to communication difficulties during interviews.
Participant Demographics
Participants were non-institutionalized men and women aged 65 years or over from Tainan city, Taiwan.
Statistical Information
P-Value
p<0.05
Confidence Interval
95% CI = 1.03-1.91
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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