Table 1.

Multivariate Cox multivariate analysis

Factor	HR	Lower_CI	Upper_CI	p value
age	1.0214	1.0062	1.0369	0.005816
gender	0.9167	0.6707	1.2530	0.585471
hist_GBM	0.4834	0.2059	1.1351	0.095105
hist_LGG_O	0.6788	0.3695	1.2469	0.211736
grade	2.6161	1.5405	4.4426	0.000372
hist_LGG_A	1.0190	0.5849	1.7753	0.946989
hist_LGG_OA	1.0000	NA	NA	NA
KPS	0.9834	0.9712	0.9957	0.008511
RiskScore	1.6327	1.3139	2.0287	9.69E-06