Table 1.

Univariate and Multivariate Analysis Based on the TCGA Dataset

Variable	Univariate Analysis		Multivariate Analysis
	HR (95% CI)	P	HR (95% CI)	P
PDIA4	3.000 (2.608–3.452)	<0.001	1.304 (1.007–1.689)	<0.05
Gender	0.817(0.637–1.049)	>0.05	0.758 (0.572–1.004)	>0.05
Age	1.068 (1.058–1.078)	<0.001	1.036 (1.024–1.049)	<0.001
WHO grade	9.524 (7.230–12.550)	<0.001	2.021 (1.368–2.986)	<0.01
IDH status	10.01 0(7.441–13.470)	<0.001	3.477 (2.110–5.729)	<0.001