Fig 5

The DCA comparison of the five models with the three groups in training cohort.        Decision curve analysis (DCA) of the five prediction models. The net benefit curves for the prognostic models are shown. X-axis indicates the threshold probability for critical care outcome and Y-axis indicates the net benefit. Green line = XGBoost model, blue line = random forest model, organ line = logistic regression model, red line = multilayer perceptron model, purple line = support vector classifier model; A: 7-day group, B: 14-day group, C: 28-day group