Table 3

Univariate and multivariate Cox regression analysis in cohort A

Univariate Cox analysisMultivariate Cox analysis
PHR95% CI for HRPHR95% CI for HR
LowerHigherLowerHigher
Age0.7610.9950.9631.028
Gender (female vs. male)0.2230.6630.3431.283
MGMT (unmethy vs. methy)0.0013.6911.6898.0630.0023.5601.6007.920
Extent of resection (total vs. subtotal)0.4701.2870.6492.549
Type (primary vs. recurrent/secondary)0.0050.3660.1820.7330.0100.3840.1860.794

HR, hazard ratio; CI, confidence interval; methy, methylated; unmethy, unmethylated.