Table I.

Diagnostic metrics. Accuracy, sensitivity, specificity, value and negative, negative predictive value with corresponding 95% confidence intervals (95% CI).

	E1 (95% CI)	E2 (95% CI)
Accuracy	91.38% (81.02-97.14%)	96.55% (88.09-99.58%)
Sensitivity	100.00% (80.49-100.00%)	100.00% (80.49-100.00%)
Specificity	87.80% (73.80-95.92%)	95.12% (83.47-99.40%)
Positive predictive value	77.27% (59.93-88.55)	89.47% (68.75-97.05%)
Negative predictive value	100.00%	100.00%

E1: examiner 1; E2: examiner 2.