Spectroscopic Detection of Caries Lesions

Table 2

The confusion matrix, or the contingency table, for the median rule (set) which was selected after relabeling the samples according to the two hypotheses of misdiagnosis.

	Carious	Healthy
Estimated carious	14 (TP)	0 (FP)	100% (PPV)
Estimated healthy	3 (FN)	92 (TN)	97% (NPV)
	82% (Sens.)	100% (Spec.)	97% (Acc.)