Original ResearchPublished 12 October 2026Latent class analysis of intrinsic capacity and its association with quality of life in hospitalized older people with stroke: a cross-sectional studyXin-Xin Tang · Qian-jie Wu · Xiao-Min Zhang · Qiu-Yue Tang · Ling YuFrontiers in Public Healthdoi 10.3389/fpubh.2026.1905197