Table 2.

Multivariate analysis of preoperative risk factors.

		P-value	Exp(b)	Points
PSA	<20 ng/ml	Reference		0
	20–50 ng/ml	0.03	1.43	3
	>50 ng/ml	<0.0001	2.81	6
Clinical stage	≤T3b	Reference		≤T3b
	T4	0.01	2.73	6
ISUP	≤3	Reference		0
	4	0.0001	2.21	4
	5	<0.0001	3.05	6
	Any ISUP with primary grade 5	<0.0001	7.17	14

Bold values statistically significant P < 0.05.