Table 1 Multivariate analysis of factor affecting progression-free survival in the whole cohort.

From: Clinical and NGS predictors of response to regorafenib in recurrent glioblastoma

Covariate

Hazard ratio

Confidence interval

p-value

MGMT

0.535

0.170–1.683

0.2849

Extent of resection

0.241

0.065–0.889

0.0326

EGFRvIII

2.2556

0.666–9.814

0.1715

Age

0.841

0.317–2.230

0.7274

MAPK pathway mutation

5.485

1.325–22.703

0.0188