Figure 4
From: A nomogram for predicting hemorrhagic shock in pediatric patients with multiple trauma
Calibration curves and decision curves of the hemorrhagic shock nomogram. (A) Calibration curves for the nomogram model in the training cohort; (B) Calibration curves for the nomogram model in the validation cohort; Notes: The x-axis represents the predicted hemorrhagic shock risk and the y-axis represents the actual observed hemorrhagic shock. The diagonal dotted line represents perfect prediction by an ideal model. The solid line reflects the performance of the nomogram; a closer fit to the dashed line indicates a better prediction. (C) Decision curves for the nomogram model in the training cohort; (D) Decision curves for the nomogram model in the validation cohort. Notes: The blue line represents the hemorrhagic shock risk model; the thin line represents the predict-all-patients as hemorrhagic shock and the thick line represents the predict-none-patients as hemorrhagic shock.
