Less education linked to more isolation in four countries
Longitudinal data from 2010 to 2018 linked lower education to greater isolation, with gaps widening with age in the United States and Mexico.
Multicenter
Limit: The study only examined adults from midlife to later life
Edited by Boris Djordjevic · AgingResearch.News
Researchers analyzed longitudinal data on adults from midlife to later life in the United States, England, China and Mexico in an observational study. The data covered 2010 to 2018. They tracked overall social isolation and four aspects of connection: partnership status, contact with children, contact with friends and social participation.
Less education was linked to greater overall isolation in all four countries. Gaps were larger in China and Mexico than in the United States and England. They widened with age in the United States and Mexico but stayed stable in England and China. Education-related differences in friend contact and social participation were consistent across countries. Differences in family ties varied in direction and size.
Why it matters
Social isolation is a public health concern in later life. The authors highlighted the importance of considering structural barriers and different types of social ties in future research and policy discussions.
Caveats
This observational analysis cannot establish that education caused the differences in isolation. The abstract does not report participant numbers or exact ages.
The paper
The University of Texas at San Antonio
Social Science & Medicine, Jul 17, 2026
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