Table 3.

Univariate Cox Regression Analysis.

Covariate	Hazard Ratio	95% CI		P Value
SChLAP1 ISH score
(≥ 100 vs < 100)	2.343	1.285	4.270	.005
Age, y
(> 60 vs ≤ 60)	1.715	0.984	2.988	.057
Preoperative PSA, ng/ml
(> 7 vs ≤ 7)	2.244	1.279	3.939	.005
Tumor size, cm	1.879	1.075	3.284	.027
Gland weight, g
Gland weight (< 50 vs ≥ 50)	1.499	0.858	2.621	.155
GS
(7 vs<7)	2.558	1.136	5.758	.023
(> 7 vs<7)	5.477	1.830	16.394	.002
(≥ 7 vs < 7)	2.757	1.235	6.155	.013
Surgical margin (positive vs negative)	1.991	1.142	3.471	.015
EPE (positive vs negative)	5.235	3.009	9.109	< .001
SVI (positive vs negative)	8.670	3.791	19.850	< .001
AJCC N stage (pN1 vs pN0 or pNX)	0.921	0.330	2.569	.875
DRE (positive vs negative)	1.644	0.944	2.862	.079
Race (white vs black)	1.156	0.457	2.925	.759
Race (other/unknown vs black)	0.751	0.180	3.145	.696
Multifocal (yes vs no)	1.203	0.441	1.568	.568
Path1992	2.230	1.759	2.826	< .001
Path1997	3.379	2.389	4.781	< .001