Table 2.

Sensitivity, specificity and accuracy for normal (1, 2 on the applied scale) vs. abnormal readings (5 on the applied scale) when comparing software-aided vs. manual readings in all three readers and averaged over all readers

	Sensitivity			Specificity			Accuracy
Reader	Auto	Manual	p-value	Auto	Manual	p-value	Auto	Manual	p-value
1	0.90	0.75		0.85	0.45		0.875	0.600
2	1.00	0.80		0.95	0.75		0.975	0.775
3	0.90	0.95		0.75	0.60		0.825	0.775
Combined	0.933	0.833	0.047	0.85	0.60	0.0005	0.892	0.717	<0.0001