AUTHOR=Shen Li , Zheng Yawen , Wang Mengting , Pan Hong , Jian Wenqian , Yang Xudong , Wang Wei , Chen Li TITLE=Does internet use promote the health of empty-nest older adults in rural China? The mediating role of social participation using a propensity score matching approach JOURNAL=Frontiers in Public Health VOLUME=12 YEAR=2024 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2024.1436525 DOI=10.3389/fpubh.2024.1436525 ISSN=2296-2565