Fig. 1From: Four different frailty models predict health outcomes in older patients with stable chronic obstructive pulmonary diseaseMosaic plot representing the frequency of frailty status when evaluated by (A) FFP and SPPB frailty instruments, B FFP and CFS frailty instruments, and C SPPB and CFS frailty instruments, D FI-CD and FFP frailty instruments, E FI-CD and CFS frailty instruments, F FI-CD and SPPB frailty instrumentsBack to article page