Is stroke the most common cause of disability?
Joy Adamson1, Andy Beswick, Shah Ebrahim
1Department of Health Sciences, University of York, Heslington, United Kingdom UK.
Summary
Stroke is not the most common cause of severe disability. However, stroke patients have the highest odds of severe disability and more complex disability domains compared to other conditions.
Area of Science:
- Public Health
- Epidemiology
- Disability Studies
Background:
- The common assertion is that stroke is the leading cause of severe disability.
- This study investigates the evidence supporting this claim.
Purpose of the Study:
- To examine the association between stroke and severe disability.
- To compare stroke's impact on disability with other prevalent conditions.
Main Methods:
- Secondary analysis of the 1996 UK Office of National Statistics Survey of Disability.
- Used logistic regression and population-attributable fractions on a sample of 8816 noninstitutionalized individuals.
- Assessed disability severity using the Office of Population Censuses and Surveys severity scale.
Main Results:
- Stroke patients had the highest odds of reporting severe overall disability (OR 4.88).
- Stroke was linked to more individual disability domains than other conditions.
- Musculoskeletal disorders had the highest population-attributable fraction (30.3%), followed by mental disorders (8.2%) and stroke (4.5%).
Conclusions:
- Stroke is not the most common cause of disability in the UK noninstitutionalized population.
- Stroke is associated with the highest odds of severe disability and complex disability domains.
- Findings suggest stroke is a significant cause of complex disability, despite not being the most common overall.
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