. Author manuscript; available in PMC: 2014 Sep 19.

Published in final edited form as: J Urol. 2008 Jul 17;180(3):867–872. doi: 10.1016/j.juro.2008.05.017

Table 3B. Multivariable Cox Proportional Hazards Model for Overall Survival.

Variable	Relative Risk	95% Confidence Intervals	P-value
Log(platelet count)	2.77	1.37 – 5.61	0.005
Number of disease sites>=4 (versus <4)	3.03	1.67 – 5.50	0.0003
Hemoglobin	0.83	0.72 – 0.95	0.006