First People's Hospital of Jingzhou

Network analysis of frailty, sleep quality, and life satisfaction in older patients: a cross-sectional study stratified by chronic disease burden

Abstract Background Multimorbidity and chronic disease burden are common among older patients and are closely associated with frailty, poor sleep, and reduced subjective well-being. However, total-score-based analyses may obscure item-level interactions across health domains. Thi...