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Summary
This study identifies key factors contributing to self-reported disability, including hazardous jobs and unemployment. Higher education and risk tolerance were found to reduce disability risk, highlighting the importance of socioeconomic and behavioral elements in disability incidence.
Area of Science:
- Sociology
- Public Health
- Economics
Background:
- Self-reported disability is a significant public health concern.
- Previous studies have explored the relationship between health and socioeconomic factors, but often face simultaneity bias.
- Longitudinal data is crucial for understanding the causal pathways of disability incidence.
Purpose of the Study:
- To identify correlates of self-reported disability incidence.
- To avoid simultaneity bias by using longitudinal data.
- To explore the role of occupational, social, and behavioral factors in disability.
Main Methods:
- Utilized a longitudinal database following individuals over several years.
- Employed regression analysis considering a wide range of potential correlates.
- Controlled for simultaneity bias through the study's design.
Main Results:
- Hazardous jobs, recent divorce/widowhood, smoking, unemployment, and frequent overtime work are positively associated with disability incidence.
- Higher education levels and greater risk preference are negatively associated with disability incidence.
- Education is linked to safer jobs, lower unemployment risk, reduced smoking, and favorable risk preferences.
Conclusions:
- Socioeconomic status, occupational hazards, and lifestyle choices significantly influence disability risk.
- Education plays a protective role through multiple pathways, including job safety and health behaviors.
- Findings underscore the interconnectedness of social determinants and health outcomes in disability.