Table 6.

The 3 gene RT-PCR panel Diagnostic test performance indicators scores in total cases to total controls and gross hematuria cases to gross hematuria controls

Measure	3 gene RT-PCR panel (Total cases to total controls)		3 gene RT-PCR panel (Gross hematuria cases to gross hematuria controls)
	Point estimation (%)	95% CI	Point estimation (%)	95% CI
Sensitivity	83.6	83.6	81.8	48.2, 97.7
Specificity	61.4	61.4	80.0	28.4, 99.5
ROC area	0.725	0.725	0.809	0.5, 1.0
+LR	2.1	2.1	4.0	1.2, 13.6
-LR	0.2	0.2	0.2	0.06, 0.8
DOR	8.0	8.0	18.0	1.5, 213
PPV	73.4	73.4	82.8	59.0, 94.1
NPV	74.6	74.6	78.9	51.4, 93.0

+LR, positive likelihood ratio; -LR, negative likelihood ratio; DOR, ROC area and diagnostic odds ratio; PPV, positive predictive value; NPV, negative predictive value