Fig.2

ROC plot for post-PCNL fever, SIRS and sepsis. The C-index of sepsis is significantly higher than SIRS (P < 0.001), but there is no significance between SIRS C-index and fever (P = 0.473) (A); Calibration plots for post-PCNL (B) fever, (C) SIRS and (D) sepsis.