Table 3.

Univariate Cox regression of clinical features.

Variable	Coef	HR	z	P	CI (lower)	CI (upper)
Histology	−0.27172	0.76207	−4.90692	9.25E-07	0.683692	0.849434
Grade	1.453439	4.277799	13.59881	4.07E-42	3.469318	5.274686
Age	0.068908	1.071338	12.81726	1.31E-37	1.060108	1.082686
Gender	0.165048	1.17945	1.19585	0.231755	0.899909	1.545825
IDH	2.11895	8.322394	14.78035	1.96E-49	6.283733	11.02247
pq	1.388133	4.007361	6.305825	2.87E-10	2.60303	6.169326
MGMT	1.139027	3.123729	8.330238	8.07E-17	2.389379	4.083773
Risk	−1.89371	0.150512	−11.5915	4.55E-31	0.109272	0.207316
Risk score	0.051468	1.052815	16.8548	9.67E-64	1.046533	1.059135