Table 1.

Cox Univariate and multivariate analysis of glioma patients

Factors	Categories	Univariate analysis		Multivariate analysis
		Χ2	P value	HR	P value
Gender	Male/female	1.9916	0.1582	0.7129	0.3573
Age	≤50/> 50	0.1099	0.7402	0.6488	0.2530
WHO grade	Grade II	39.9786	< 0.0001	2.3579	0.0052
	Grade III
	Grade IV
IDH status	Mutant/wild	32.5198	< 0.0001	6.8621	0.0003
ISL2 expression	High/low	5.4320	0.0198	2.6931	0.0193