Activating health behaviors: how does digital infrastructure improve the physical health of middle-aged and older adults? Evidence from the 'Broadband China' pilot policy
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View abstract on PubMed
Summary
This summary is machine-generated.Digital infrastructure development modestly improves physical health in older Chinese adults, partly by encouraging healthier behaviors and potentially reducing health disparities. This highlights the role of digital access in promoting well-being.
Area Of Science
- Public Health
- Digital Health
- Gerontology
Background
- Digital infrastructure's impact on public health, especially for older adults, is understudied, particularly in non-Western settings.
- The causal link between digital infrastructure development and physical health outcomes requires further investigation.
Purpose Of The Study
- To investigate the causal effect of digital infrastructure development on the physical health of middle-aged and older adults in China.
- To analyze the impact of the Broadband China pilot policy on health outcomes and expenditures.
Main Methods
- Utilized panel data from the China Health and Retirement Longitudinal Study (CHARLS, 2011-2020).
- Employed a difference-in-differences (DID) approach, constructing a quasi-natural experiment based on the Broadband China policy.
- Conducted subgroup analyses based on age and education levels.
Main Results
- Digital infrastructure showed a modest positive association with physical health, indicated by reduced activity limitations.
- Health behaviors, including increased physical exercise and health-related spending, partially mediated the observed health improvements.
- Benefits were more pronounced in older adults and individuals with lower education levels.
- Digital infrastructure may contribute to reducing health inequalities, particularly for those with poorer baseline health.
Conclusions
- Digital infrastructure is linked to modest physical health improvements in older adults, mediated by healthier behaviors.
- The findings suggest digital infrastructure can play a role in reducing health disparities and promoting health equity among vulnerable populations.
- Policy implications exist for leveraging digital infrastructure to enhance health outcomes and equity.
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