. Author manuscript; available in PMC: 2009 Aug 1.

Published in final edited form as: J Urol. 2008 Jun 11;180(2):539–543. doi: 10.1016/j.juro.2008.04.015

Table 4.

ROC analysis for subjects in the 2-10 ng/mL PSA range (n=89)

	N	ROC AUC	95% Confidence Interval
PSA	89	0.52	0.40-0.64
Free PSA	89	0.58	0.46-0.69
[-2]proPSA	89	0.65	0.53-0.76
BPSA	87	0.55	0.43-0.68
%fPSA	89	0.53	0.41-0.65
%[-2]proPSA	89	0.73	0.63-0.84
%BPSA	87	0.50	0.38-0.63
[-2]proPSA/BPSA	87	0.65	0.54-0.77
Testosterone	81	0.51	0.38-0.64
Logistic regression model (PSA, BPSA, %fPSA, %[-2]proPSA, [-2]proPSA/BPSA, testosterone)	81	0.73	0.62-0.84