Fig. 1From: Creatine homeostasis and protein energy wasting in hemodialysis patientsScatterplot of plasma creatine predialysis and the dialysate losses of creatine. Pearson correlation coefficient = 0.90 (P < 0.001). Blue line represents the association between the dialysate losses of creatine and the plasma creatine concentration, and the shaded area represents the 95% confidence intervalBack to article page