Table 4: Univariate and multivariate analysis of preoperative parameters regarding the predictive potential of biochemical recurrence.

P Odds ratio95% CI

Univariate analysis

PSA0.002*1.1261.045–1.213
PSA density0.005*3.4081.454–7.987
Preoperative Gleason summary0.2331.2140.882–1.671

Multivariate analysis

PSA0.006*1.1121.030–1.200
PSA density0.009*2.8611.293–6.330

CI: confidence interval, *statistically significant.