Fig. 4From: A clinical nomogram for the prediction of early mortality in elderly patients initiating dialysis for end-stage renal diseaseNomogram calibration. The calibration curve for predicting patient survival at 3 months (a), 6 months (b), and 12 months (c). The x-axis indicates nomogram-predicted cause-specific survival probability. The line at 45° represents ideal prediction. The dots express original sets, and curve line expresses validation sets. Vertical lines represent 95% CIBack to article page