Table 3.

Univariate and Multivariate Survival Analyses

Variable	N	1-Year Survival % (95% CI*)	log-rank p-value	Cox Univariate Hazard Ratio (95% CI)	Cox Univariate Score p-value	Cox Multivariate Hazard Ratio (95% CI)	Cox Multivariate Likelihood Ratio p-value (n=290)
Younger?			0.20		0.20		0.45
No	107	83 (75, 90)		--		--
Yes	185	79 (73, 85)		1.38 (0.84, 2.28)		1.23 (0.71, 2.15)
Curable?			<0.0001		<0.0001		<0.0001
No	203	73 (66, 79)		--		--
Yes	89	98 (95, 100)		0.14 (0.06, 0.35)		0.09 (0.03, 0.28)
Gender			0.27		0.27		0.90
Women	167	82 (76, 88)		--		--
Men	125	78 (70, 85)		1.29 (0.82, 2.04)		0.97 (0.60, 1.56)
Actual Age	292	80 (76, 85)	Not applicable	1.03 (1.01, 1.05)	0.01	1.02 (0.99, 1.04)	0.10
Number of Symptoms	292	80 (76, 85)	Not applicable	1.045 (1.01, 1.09)	0.02	1.06 (1.02, 1.10)	0.01
Pain Score	292	80 (76, 85)	Not applicable	1.01 (0.90, 1.13)	0.88	1.01 (0.90, 1.13)	0.88

^*CI= confidence interval.