Coding-based discrepancies between admission and discharge diagnoses of paediatric patients in China: an observational study of more than 7 million hospitalisation records.

This study included more than 1000 community-dwelling older adults with chronic diseases from 13 selected urban communities in Nanjing. Intrinsic capacity was assessed across five domains based on the WHO Integrated Care for Older People framework. The study examined several potentially modifiable associated factors, including sleep disorder, regular exercise, eHealth literacy and social frailty.