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Factors predicting survival, changes in activity limitations, and disability in a geriatric post-stroke population
M S Dighe1, R R Aparasu, H M Rappaport
1School of Pharmacy, Division of Pharmacy Administration, Northeast Louisiana University, Monroe 71209, USA.
The Gerontologist
|August 1, 1997
Summary
Older adults with a history of stroke who are younger than 80 and in excellent health have better survival rates. Increased healthcare utilization is linked to improved outcomes and reduced limitations.
Area of Science:
- Gerontology
- Neurology
- Public Health
Background:
- Stroke (cerebrovascular accident) significantly impacts elderly health.
- Understanding factors influencing survival and disability post-stroke is crucial.
Purpose of the Study:
- To identify predictors of survival and changes in disability.
- To examine the relationship between health status, age, and healthcare utilization on stroke recovery.
Main Methods:
- Analysis of data from the NIA-sponsored Longitudinal Study of Aging (LSOA), 1984-1990.
- Cohort study focusing on individuals with a history of stroke over a two-year period (1984-1986).
Main Results:
- Younger age (<80 years) and excellent health status were associated with higher survival.
- Severe activity limitations predicted low survival rates.
- Increased healthcare resource utilization (physician visits, hospitalizations, nursing home stays) correlated with improved survival and reduced limitations.
Conclusions:
- Age and pre-existing health status are key determinants of survival post-stroke.
- Proactive healthcare engagement may mitigate disability and enhance survival in elderly stroke survivors.
