From: Low psoas muscle index is a poor prognostic factor for lower gastrointestinal perforation: a single-center retrospective cohort study
PMI (cm2/m2)
SATI (cm2/m2)
VATI (cm2/m2)
VAR
PMA (HU)
Men
Cut-off
4.75
25.98
36.95
3.05
37.57
AUC
0.72
0.56
0.57
0.59
0.67
Female
2.89
0.27
8.79
1.24
32.86
0.63
0.62
0.68