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Updated: Oct 16, 2025

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Surveying Low-Cost Methods to Measure Lifespan and Healthspan in Caenorhabditis elegans
Published on: May 18, 2022
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Health, Wealth, and Voting Trajectories in Later Life
Michal Engelman1,2, Won-Tak Joo1,2, Jason Fletcher1,3
1Center for Demography of Health and Aging, University of Wisconsin-Madison, Madison, Wisconsin, USA.
Summary
Older adults
Area of Science:
- Gerontology
- Political Science
- Sociology
Background:
- Traditional voting behavior studies rely on cross-sectional data.
- Understanding long-term voting patterns in later life requires longitudinal analysis.
Purpose of the Study:
- To characterize voting trajectories in later life using a unique dataset.
- To explore the determinants of voting behavior among older adults, focusing on health and wealth.
Main Methods:
- Utilized sequence analysis to identify voting typologies over eight biennial elections.
- Employed multinomial logistic and Poisson regressions to analyze health and wealth impacts on civic participation.
Main Results:
- Health and wealth positively correlate with voter turnout; wealth can mitigate the negative effects of poor health on voting.
- Voting methods vary by socioeconomic status and health: in-person voting is more common among healthier individuals, while absentee voting is more prevalent among affluent or less healthy older adults.
- Physical, cognitive, and mental health issues, especially depression, reduce turnout, particularly for less wealthy individuals.
Conclusions:
- Older adult civic participation is influenced by life-course experiences with health and wealth.
- Political structures play a role in enabling or hindering consistent electoral participation among older citizens.
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