Risk factors and predictive modeling of early postoperative liver function abnormalities

Figure 1 Flow chart. VIF: Variance inflation factor.

Figure 2 LASSO regression analysis. A: Lasso coefficient paths; B: Number of selected features.

Figure 3  Receiver operating characteristic curves for training and validation sets.

Figure 4  Predictive modeling nomogram.

Figure 5 Calibration curves. A: Calibration curve of the training set; B: Calibration curve of the verification set.

Figure 6 Decision curves. A: Decision curves of the training set; B: Decision curve of the validation set.