Table 5.

Univariate and multivariate analyses to predict PSA bounce (Cox proportional regression hazard model)

	Univariate	Multivariate	p -value	95% C.I.
	p -value	Hazard ratio
Age	0.044
%UD90(%)	0.004	1.037	0.007	1.010-1.064
%UD30 (%)	0.011

C.I confidence interval.