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. 2012 Mar 25;9(1):17–21. doi: 10.5812/iranjradiol.6747

Table 2. Indices of Diagnostic Test Accuracy for Each Radiographic Modality for Both Dentin and Enamel Caries.

	Sensitivity, %, (95% CI ^a)	Specificity, %, (95% CI)	PPV ^a, %, (95% CI)	NPV ^a, %, (95% CI)	LR+ ^a, (95% CI)	LR_ ^a, (95% CI)
Film	55 (33-77)	100 (92-100)	100 (72-100)	84 (74-93)	-	0.45 (0.28-0.73)
CCD ^a	45 (23-67)	100 (92-100)	100 (66-100)	81 (70-91)	-	0.55 (0.37-0.82)
PSP ^a	55 (33-77)	100 (92-100)	100 (72-100)	84 (74-93)	-	0.45(0.28-0.73)

^a Abbreviations are explained in the footnote of Table 1