Study limitation: ROC analysis showed only modest discriminative ability for both PMI and SMI (AUCs 0.52–0.58 for PPCs), suggesting limited standalone predictive precision despite statistical significance | ReachRx
Comparative clinical utility of preoperative psoas muscle and skeletal muscle index cutoffs for risk stratification after esophagectomy
Study limitation reported by the research below: “ROC analysis showed only modest discriminative ability for both PMI and SMI (AUCs 0.52–0.58 for PPCs), suggesting limited standalone predictive precision despite statistical significance.”