Association Between Digital Literacy and Physical and Mental Health Among Middle-Aged and Older Adults: The Mediating Effect of Social Interaction-A Cross-Sectional Study Based on CHARLS 2020.
IntroductionCurrently, middle-aged and older adults face the compounded challenges of a dual "digital divide" and "health divide."MethodUsing data from the 2020 China Health and Retirement Longitudinal Study (CHARLS), this study constructed a digital literacy index via polychoric confirmatory factor analysis (Polychori...