Table 2. Results of the ROC curve analysis for all the studied markers.

	AUC (95% C.I.)	90% Sensitivity
		Cut-off	Specificities (95% C.I.)
tPSA	0.52 (0.45 to 0.59)	3.6	0.17 (0.07 to 0.24)
fPSA	0.60 (0.54 to 0.67)	0.6	0.15 (0.06 to 0.29)
%fPSA	0.62 (0.55 to 0.69)	0.1	0.20 (0.12 to 0.28)
p2PSA	0.63 (0.56 to 0.69)	9.5	0.18 (0.10 to 0.31)
%p2PSA	0.76 (0.71 to 0.82)	1.3	0.36 (0.17 to 0.52)
phi	0.77 (0.72 to 0.83)	31.6	0.40 (0.27 to 0.52)
PCA3	0.73 (0.68 to 0.79)	22.0	0.40 (0.28 to 0.48)