Table 1. Demographic and medical characteristics and Cox semi-parametric regression models for survival from diagnoses with metastatic disease (N = 202).

Variable	Mean/Percent (SD)	Hazard Ratio	95% CI	P value
Age	59 (10)
> = 60	49%	1.03	(0.7, 1.5)	0.87
<60	51%
Sex
Male	77%	1.09	(0.7, 1.7)	0.68
Female	23%
Karnofsky score <80%	9%	2.66	(1.6, 4.5)	0.0003
Corrected calcium> = 10	5%	1.76	(0.9, 3.5)	0.10
Low HBG	40%	1.79	(1.3, 2.5)	0.001
Previous radiation therapy	10%	1.14	(0.7, 2.0)	0.65
Metastatic sites > = 2	64%	1.37	(0.9, 2.0)	0.10
Time from diagnosis < = 1 year	60%	1.82	(1.3, 2.6)	0.002
Pathology
Sarcomatoid	8%	3.13	(1.8, 5.5)	0.0005
Papillary	8%	1.13	(0.6, 2.2)
Other	11%	0.65	(0.3, 1.4)
Clear cell	74%

SD  =  Standard Deviation.