Smart Devices and Better Health: Positive Associations Between Smart Devices and Health Among Older Adults

Area of Science:

• Gerontology
• Digital Health
• Public Health

Background:

• Smart devices offer potential for improving health management in older adults.
• Existing research highlights the need to understand the specific health impacts and mechanisms of smart device adoption among the elderly.

Purpose of the Study:

• To investigate the relationship between smart device usage and health status in older adults.
• To explore the underlying mechanisms through which smart devices influence health outcomes.
• To examine the heterogeneity of these effects across different demographic groups.

Main Methods:

• Utilized panel data from the 2018 and 2020 waves of the China Longitudinal Aging Social Survey (CLASS).
• Employed a Two-Way Fixed Effects model for baseline analysis.
• Conducted instrumental variable estimation and split-sample regression to ensure robustness and examine heterogeneity.

Main Results:

• Smart wristband use correlated with better self-rated health, lower depression, and higher social adaptation.
• Smart assistants and audiobooks were linked to improved social adaptation.
• Smart devices enhanced health via increased healthcare utilization, social participation, social support, and early chronic disease diagnosis, also reducing medical expenditures.

Conclusions:

• Smart device adoption is positively associated with improved health outcomes and reduced medical costs for older adults.
• Smart technologies play a crucial role in health management and alleviating medical burdens in the elderly population.
• Policy interventions should consider demographic variations to promote equitable access to digital health technologies for seniors.