Establishment and Validation for Predicting the Lymph Node Metastasis in Early Gastric Adenocarcinoma

Table 4

The area under the receiver operating characteristic curve (AUC) for different models.

Models	Training set	Test set
	AUC (95% CI)	AUC (95% CI)
Logistic regression	0.731 (0.682–0.779)	0.766 (0.709–0.823)
Ridge regression	0.730 (0.681–0.779)	0.740 (0.681–0.799)
LASSO regression	0.721 (0.671–0.771)	0.737 (0.676–0.797)
Elastic-net regression	0.735 (0.686–0.783)	0.749 (0.691–0.807)

Nomogram for prediction of LNM in EGC patients.