1.

Univariate and multivariate Cox regression analysis of the overlapped DEGs of GBM

Gene name	Up/Down	Univariate analysis				Multivariate analysis
		β	HR (95%CI)	P		β	HR (95%CI)	P
Abbreviations: β, regression coefficient; HR, hazard ratio; CI, confidence interval.
OSMR	UP	0.312	1.366 (1.181, 1.581)	< 0.001		0.279	1.321 (1.136, 1.537)	< 0.001
PDIA4	UP	0.511	1.667 (1.246, 2.231)	0.001
GJB2	UP	0.151	1.164 (1.063, 1.273)	0.001
FKBP9	UP	0.320	1.378 (1.135, 1.672)	0.001
STEAP3	UP	0.222	1.248 (1.086, 1.434)	0.002
HOXC10	UP	0.100	1.105 (1.037, 1.177)	0.002		0.089	1.093 (1.024, 1.167)	0.008
ISG20	UP	0.297	1.346 (1.112, 1.629)	0.002
SCARA3	UP	0.337	1.401 (1.127, 1.742)	0.002		0.238	1.268 (1.018, 1.580)	0.034
ZNF540	Down	–0.348	0.706 (0.558, 0.893)	0.004
IKBIP	UP	0.404	1.498 (1.131, 1.984)	0.005
KDELC2	UP	0.326	1.385 (1.104, 1.738)	0.005
SPAG4	UP	0.160	1.174 (1.048, 1.315)	0.006
C1RL	UP	0.216	1.241 (1.065, 1.446)	0.006
SLC39A10	Down	–0.494	0.611 (0.430, 0.868)	0.006		–0.424	0.655 (0.445, 0.963)	0.031
GNS	UP	0.456	1.578 (1.140, 2.185)	0.006
KHDRBS2	Down	–0.147	0.863 (0.775, 0.961)	0.007
SLC2A10	UP	0.241	1.273 (1.062, 1.525)	0.009
DENND2A	UP	0.263	1.301 (1.066, 1.588)	0.010