. Author manuscript; available in PMC: 2013 Jan 4.

Published in final edited form as: J Urol. 2010 Feb 19;183(4):1355–1359. doi: 10.1016/j.juro.2009.12.056

Table 2.

Performance characteristics of total PSA, %fPSA, %p2PSA and Beckman Coulter phi^® at a set sensitivity of 88.5%.

	AUC	Sensitivity (%)	Specificity (%)	PPV (%)	NPV (%)
Total PSA	0.50	88.5	24.3	45.1	75
%fPSA	0.68	88.5	40.5	51.1	83.3
%p2PSA	0.76	88.5	48.6	54.8	85.7
phi^®	0.77	88.5	64.9	53.9	88.9