Table 3.

Multivariate analysis of factors showing significant associations with overall survival in univariate analyses

Factor	OS
	HR	95% CI	p value
Post-surgical T2 tumor volumex	1.01	1.00–1.02	0.07
CE on MRI yes vs no	1.71	0.65–4.62	0.28
Postsurgical strategy (TMZ vs W&S vs RT)	2.02	0.46–8.76	0.36
CNS WHO grade 3 vs 2	0.38	0.10–1.26	0.14

Vs versus; CE contrast enhancement; MRI magnetic resonance imaging; OS overall survival; TMZ temozolomide; W&S wait-and-scan; RT radiotherapy; CNS central nervous system; WHO World Health Organization

^xContinuously scaled