Fig. 1
From: Urinary metabolites predict mortality or need for renal replacement therapy after combat injury
Analysis for mortality and renal replacement therapy. a PLS-DA scores plot of urine samples collected from patients who reached the endpoint of mortality or RRT (mortality/RRT, square, n = 12) or who survived or did not need RRT (Survived/NoRRT, circle). Two (2) of the patients in the mortality/RRT group did not have or develop AKI. Each circle and square represents a urine sample. The ellipses represent the 95% confidence interval for the groups. b Loadings plot for mortality and RRT. Loadings show how metabolites contribute to separation seen in the scores plot. PC principal component, RRT renal replacement therapy