Table 3.

Results from Cox Regression of 171 Patients with Primary Glioblastoma Operated at Haukeland University Hospital in the Period from 1998 to 2008.

	HR	95% CI	LR Test P Value
Age/10 years (continuous)	2.01	(1.53, 2.64)	<.001
Cripto-1			.006
Low (scores 0–1)	1.00	Reference
High (scores 2–3)	18.85	(2.20, 161.26)
Cripto-1 high x age/10	0.63	(0.45, 0.88)	.006

HR indicates hazard ratio; CI, confidence interval; LR, likelihood ratio.