Fig. 3From: Skeletal muscle quality as assessed by CT-derived skeletal muscle density is associated with 6-month mortality in mechanically ventilated critically ill patientsKaplan-Meier plots. These graphs illustrate mortality for groups below and above median skeletal muscle density (SMD) (29.2 Hounsfield Units) and median intermuscular adipose tissue (IMAT) (13.6Â cm2). ICU intensive care unitBack to article page