Fig. 4From: Association between modified simple protein-energy wasting (PEW) score and all-cause mortality in patients receiving maintenance hemodialysisComparison of ROC curves between the original PEW score and mPEW-S (n = 144). A two-tailed P < 0.05 was considered statistically significant. mPEW-S modified original PEW score, PEW protein-energy wasting, ROC receiver operating characteristicsBack to article page