Development and validation of screening tools for motoric cognitive risk syndrome in community settings

Figure 5 The receiver operating characteristic curves and calibration plots for both models on training dataset and testing dataset. A: Receiver operating characteristic and area under the curve for both models in training dataset and testing dataset; B: Calibration plots for both models in both datasets. The dashed line represents the predicted value curve; the black solid line represents the actual value curve and the gray line represents the ideal reference curve at 45°. P values > 0.05 in all four graphs indicate no statistically significant difference between the predicted and actual incidence curves. LR: Logistic regression; DT: Decision tree; AUC: Area under the receiver operating characteristic curve; ROC: Receiver operating characteristic curve.