Table 1.

NIC HGP classification performance in the development and validation cohorts

	TP	TN	FP	FN	Sens.	Spec.	PPV	NPV	Bal. Acc.
Development—patient level (n = 932)	180	662	51	39	82%	93%	78%	94%	88%
Validation—patient level (n = 294)*	52	213	21	8	87%	91%	71%	96%	89%

^*According to the predefined classification cut-off determined in the development cohort. Bal. Acc., balanced accuracy; FN, false negative; FP, false positive; NIC, neural image compression; NPV, negative predictive value; PPV, positive predictive value; Sens., sensitivity; Spec., specificity; TN, true negative; TP, true positive.