Table 2.

Sensitivities and specificities of PCPT calculator applied to San Antonio cohort

PSA cutoff (ng/mL)PCPT risk cutoff (%)PSA and PCPT risk specificity (%)Sensitivity (%), PSASensitivity (%), PCPT risk
1.020.527.590.589.9
1.525.540.384.582.4
2.027.545.679.176.4
2.529.051.768.969.6
3.033.063.461.555.4
4.036.573.839.948.6
6.046.088.615.520.3
8.055.095.39.511.5
10.059.097.34.78.8
  • NOTE: Sensitivities of PSA cutoffs and Prostate Cancer Prevention Trial risk cutoffs chosen to obtain same specificity as PSA cutoffs. Reprinted from Urology, Vol. 68(6), Dipen J. Parekh, Donna Pauler Ankerst, Betsy A. Higgins, Javier Hernandez, Edith Canby-Hagino, Timothy Brand, Dean A. Troyer, Robin J.Leach and Ian M. Thompson, External validation of the Prostate Cancer Prevention Trial risk calculator in a screened population, 1152-5, Copyright (2006), with permission from Elsevier.