Fig. 2

Receiver Operating Curves (ROC) of Age (Red stippled line), CRP (Blue stippled line) and suPAR (Black line) with regard to 90-day mortality. The Area Under the Curve (AUC, 95%CI) for age is 0.77 (0.74–0.81), CRP is 0.75 (0.71–0.79) and suPAR is 0.80 (0.77–0.83). AUC: Area Under the Curve. CRP: C-reactive protein. suPAR: Soluble urokinase plasminogen activator receptor