. Author manuscript; available in PMC: 2014 Sep 18.

Published in final edited form as: J Urol. 2012 Oct 22;189(4):1314–1318. doi: 10.1016/j.juro.2012.10.027

Table 2. Cox regression (n=261).

Covariate	Hazard ratio	95% CI	p-value

EPE (yes vs. no)	1.38	0.69-2.74	0.4
SVI	1.46	1.04-2.04	*0.027*
PSA	1.01	1.00-1.02	*0.026*
RP Gleason Score (8-10 vs. 6-7)	1.92	1.36-2.72	<0.001
Number of positive lymph nodes (≥3 vs. 1-2)	1.84	1.24-2.73	*0.002*

EPE=extraprostatic extension, SVI=seminal vesicle invasion, PSA=prostate-specific antigen, RP=radical prostatectomy