Direct-acting antiviral therapy reduces variceal rebleeding and improves liver function in hepatitis C virus-related cirrhosis: A multicenter retrospective cohort study

Table 13 Validation of machine learning model

Validation method	AUC (95%CI)	Sensitivity	Specificity	Accuracy
Internal Cross-Validation	0.82 (0.76-0.88)	0.78	0.85	0.80
External Validation Cohort	0.80 (0.74-0.86)	0.75	0.82	0.78

The machine learning model was validated using 10-fold cross-validation. AUC: Area under the curve.