Fig. 2
From: The pictorial fit-frail scale: a novel tool for frailty assessment in critically ill older adults

Flowchart of study participants. LOS – Length of stay; PFFS – Pictorial Fit Frailty Scale
From: The pictorial fit-frail scale: a novel tool for frailty assessment in critically ill older adults
Flowchart of study participants. LOS – Length of stay; PFFS – Pictorial Fit Frailty Scale