Table 1.

Summary of patient characteristics

Current studyEORTC 26951 not included in present study
Sample size68318
Age50 (17–70)49 (16–68)
Sex (% males)58.857.5
IDH1 mutation46.1%48.3%
1p19q LOH23.5%26.3%
MGMT methylated63.5%78.7%
Diagnosis (%AOD)73.571.8
Performance status (% 0)36.8036.80