Table 3.

Univariate and multivariate analysis of the risk signature and clinical prognostic factors in the training cohort.

Variable	Univariate analysis		Multivariate analysis
	HR	P-value	HR	P-value
Risk score	2.7181	<0.0001	2.7780	<0.0001
Age	1.0663	<0.0001	1.0263	0.0003
Grade
LGG	Reference		Reference
GBM	8.8504	<0.0001	1.7329	0.1001
Gender			–	–
Female	Reference
Male	1.1086	0.5227