Figure 3
From: A novel model forecasting perioperative red blood cell transfusion

Assessment of a predictive model. (A) The receiver operative characteristics curve of the model (D set: derivation cohort; V set: validation cohort). (B) The calibration plot of the model in derivation cohort. (C) The calibration plot of the model in validation cohort. (D) Decision curve analysis for the model in derivation cohort. (E) Decision curve analysis for the model in validation cohort.