AUTHOR=Zou Qianlingzi , Guan Xin , Cao Xiaojing , Gu Huangying , Wang Caimeng , Ming Xin , Li Rongyong TITLE=Characteristics and needs of physical and mental health among older adult individuals with disabilities under the background of smart healthcare: according to data from the China family panel studies JOURNAL=Frontiers in Public Health VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2025.1475466 DOI=10.3389/fpubh.2025.1475466 ISSN=2296-2565