Evaluating PSA Density as a Predictor of Biochemical Failure after Radical Prostatectomy: Results of a Prospective Study after a Median Follow-Up of 36 Months

Table 4

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

	P	Odds ratio	95% CI
Univariate analysis
PSA	0.002*	1.126	1.045–1.213
PSA density	0.005*	3.408	1.454–7.987
Preoperative Gleason summary	0.233	1.214	0.882–1.671
Multivariate analysis
PSA	0.006*	1.112	1.030–1.200
PSA density	0.009*	2.861	1.293–6.330

CI: confidence interval, *statistically significant.