Predictors of one-year adverse outcomes after laparoscopic resection for hepatocellular carcinoma: Development and validation of an early-warning model

Table 3 Receiver operating characteristic curve parameters of the training and validation groups

Marker	AUC	95%CI	Specificity, %	Sensitivity, %	Youden index, %	Cut off	Accuracy, %	Precision	F1 score, %
LASSO risk score (training group)	0.756	0.687-0.824	67.62	74.63	42.25	-1.256	69.31	74.63	54.05
LASSO risk score (validation group)	0.75	0.659-0.841	54.95	84.85	39.80	-1.604	61.81	84.85	50.45

LASSO: Least absolute shrinkage and selection operator; AUC: Area under the curve; CI: Confidence interval.