Research Square

Frailty and Emergency Department Visits Among Chinese Middle-Aged and Older Adults: Implications for Nurse-Led Screening and Transitional Care

Preprint: cross-sectional study of 17,901 peopleBiomarkers

Dose-response

Abstract

Background Frailty is associated with increased healthcare utilization, yet evidence from Chinese populations—the world's largest and most rapidly aging population—remains limited.

The paper

Hunan Provincial People's Hospital

Research Square, 5 Aug 2026, CC BY, Preprint, not peer-reviewed

doi.org/10.21203/rs.3.rs-10512305/v1