Table 2.

Sensitivity, specificity, PPV, NPV, and AUC of the model in the two cohorts

	Sensitivity, %	Specificity, %	PPV, %	NPV, %	AUC (95% CI)
Cohort 1	92.50	82.50	74.60	95.10	0.936 (0.922–0.955)
Cohort 2	87.76	85.45	84.31	88.68	0.914 (0.914–0.955)