AUTHOR=Jia Changli , Long Yanwen , Luo Xiaoxia , Li Xiao , Zuo Wenjing , Wu Yibo TITLE=Inverted U-shaped relationship between education and family health: The urban-rural gap in Chinese dual society JOURNAL=Frontiers in Public Health VOLUME=Volume 10 - 2022 YEAR=2023 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2022.1071245 DOI=10.3389/fpubh.2022.1071245 ISSN=2296-2565 ABSTRACT=The Healthy China Initiative emphasizes family health. Education is crucial to health promotion. Using nationwide large-scale data collected in 2021, the present study explores the relationship between education and family health in the urban-rural dual society. Our data revealed disparities in family health, educational attainment, household income, healthcare coverage, and job type between urban and rural China. An inverted U-shaped relationship exists between increasing years of education and family health. The upper limit was 17.1 years for urban residents and 13.7 years for rural residents, with limited health benefits from higher education obtained by rural residents. Mediated by work-family conflict, highly-educated people receive gradually diminishing health returns. The results of the Oaxaca-Blinder decomposition showed that 25.8% of the urban-rural gap in family health can be explained by the disparity in education. Urban residents can translate cultural capital and economic capital into health capital to a greater extent. After propensity score matching, a robust, inverted U-Shaped relationship was found between education and family health. The inverted U-shaped relationship was found to replace family health with self-rated health and quality of life. Family-centered public health and education programs, policies, and goals should be developed to break dual structure barriers and advance social equity in China.