Table 3. Multivariate Cox regression models for survival from the diagnosis with metastatic disease.

Variable	ParameterEstimate (SE)	HazardRatio	95% CI	P value
CES-D	0.27 (0.31)	1.32	(0.7, 2.4)	0.37
Risk group				0.02
Poor risk	0.83 (0.29)	2.29	(1.3, 4.1)
Intermediate risk	0.42 (0.28)	1.52	(0.9, 2.7)
Favorable risk
Cortisol slope	0.67 (0.22)	1.96	(1.3, 3.0)	0.002

SE  =  standard error; CES-D  =  Centers for Epidemiologic Studies - Depression.