Table III.

ROC curve analysis.

	AUC	SE	95% CI	P-value	z statistic	Sensitivitya	Specificityb
VEGFA	0.751	0.0399	0.674–0.817	<0.0001	6.276	81.8	64.5
FGF2	0.742	0.0417	0.664–0.810	<0.0001	5.803	69.9	76.6
OPN	0.673	0.0442	0.586–0.759	<0.0001	3.839	64.9	74.0
RHOC	0.649	0.0451	0.560–0.737	0.0013	3.411	61.0	67.5

VEGFA was the most sensitive and FGF2 the most specific factor for distinguishing bladder cancer from the control samples.

^aThe fraction of those patients with the disease correctly identified as positive by the test.

^bThe fraction of those patients without the disease correctly identified as negative by the test.