Fig. 2

a: ROC curve of the nomogram used for predicting malignant cerebral edema in Chinese patients; b: Calibration curves for the nomogram used for predicting malignant cerebral edema. Dashed line is reference line where an ideal nomogram would lie. Dotted line is the performance of nomogram, while the solid line corrects for any bias in nomogram. AUC: Area under curve. ROC: receiver operating characteristic