Frailty and Hospitalization After Emergency Department Evaluation Within Triage Categories in Older Patients: A Retrospective Cohort Study.
OBJECTIVES Triage reflects acute urgency, whereas frailty may also influence disposition in older emergency department (ED) patients. This study aimed to estimate the association between Clinical Frailty Scale (CFS)-defined frailty and hospitalization after ED evaluation within Japan Triage and Acuity Scale (JTAS) cate...