AUTHOR=Wang Shiyi , Fan Xiaojing , Li Fang , Zhou Zhongliang TITLE=Association between psychological depression and physical health in Chinese empty-nesters during the COVID-19 pandemic JOURNAL=Frontiers in Psychiatry VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2025.1473783 DOI=10.3389/fpsyt.2025.1473783 ISSN=1664-0640