Table 3.

ROC analysis for all subjects (n=123)

	N	ROC AUC	95% Confidence Interval
PSA	123	0.52	0.42-0.63
Free PSA	123	0.53	0.42-0.63
[-2]proPSA	123	0.63	0.53-0.73
BPSA	121	0.50	0.40-0.61
%fPSA	123	0.61	0.51-0.71
%[-2]proPSA	123	0.69	0.60-0.79
%BPSA	121	0.58	0.47-0.68
[-2]proPSA/BPSA	121	0.58	0.48-0.69
Testosterone	113	0.52	0.42-0.63
Logistic regression model (PSA, BPSA, %fPSA, %[-2]proPSA, [-2]proPSA/BPSA, testosterone)	113	0.73	0.64-0.83