Table 5.

Performance of the clinical model and the LF model in the training cohort and the test cohort.

Statistics	Clinical model		LF model
	Training (n = 111)	Test (n = 33)	Training (n = 111)	Test (n = 33)
AUC (95% CI)	0.705 (0.700–0.716)	0.630 (0.603–0.667)	0.956 (0.955–0.962)	0.844 (0.833–0.886)
Accuracy	0.685	0.667	0.901	0.788
Sensitivity	0.589	0.500	0.911	0.867
Specificity	0.782	0.889	0.891	0.722
PPV	0.733	0.526	0.895	0.722
NPV	0.652	0.643	0.907	0.867