The Incidence and Risk Factors of Frailty in Patients with Chronic Obstructive Pulmonary Disease: A Meta-Analysis.

COPD patients have a high incidence of frailty and numerous complications, which seriously affect their quality of life. This study systematically evaluated and analyzed the current state of frailty incidence and risk factors in COPD patients to reduce the prevalence of frailty and enhance their quality of life.