. 2010 Feb 9;2009:798283. doi: 10.1155/2009/798283

Table 4.

The area under the ROC curve, optimum sensitivity and specificity and corresponding ICDAS-II threshold used, for each examiner at D ₁ and D ₃ diagnostic threshold.

	Examiner 1			Examiner 2			Examiner 3			Examiner 4

	All data		Randomised	All data		Randomised	All data		Randomised	All data		Randomised
			data			data			data			data
D ₁ diagnostic threshold

Opt Sens	0.70		0.68	0.69		0.66	0.57		0.49	0.71		0.71
Opt Spec	0.83		0.90	0.81		0.80	0.78		0.74	0.73		0.80
ICDAS cut-off		1-2			1-2			1-2			1-2
AUC (SE)	0.81 (0.04)		0.82 (0.06)	0.80 (0.04)		0.77 (0.07)	0.72 (0.05)		0.67 (0.07)	0.79 (0.04)		0.80 (0.06)
95% CI	0.72–0.89		0.69–0.94	0.72–0.88		0.64–0.89	0.63–0.81		0.53–0.82	0.71–0.87		0.68–0.92
ES for AUC	0.03			0.07			0.08			0.01

D ₃ diagnostic threshold

Opt Sens	0.71		0.63	0.60		0.54	0.54		0.42	0.75		0.71
Opt Spec	0.88		0.85	0.87		0.83	0.90		0.89	0.80		0.85
ICDAS cut-off		2-3			2-3			2-3			2-3
AUC (SE)	0.85 (0.03)		0.81 (0.06)	0.84 (0.03)		0.81 (0.05)	0.83 (0.03)		0.78 (0.06)	0.86 (0.03)		0.84 (0.05)
95% CI	0.79–0.92		0.69–0.92	0.78–0.91		0.70–0.92	0.76–0.90		0.66–0.90	0.80–0.92		0.75–0.94
ES for AUC	0.11			0.08			0.15			0.05

AUC: Area under the curve; SE: Standard error; CI: Confidence interval, ES: Effect size.