. Author manuscript; available in PMC: 2018 Feb 1.

Published in final edited form as: J Neurooncol. 2016 Nov 15;131(3):565–574. doi: 10.1007/s11060-016-2328-1

Table 1.

Demographic and medical data

	IDH1 mutant	IDH1 wild type	Statistic	p
Age	38.8 (11.2)	51.3 (14.3)	16.1	0.001
Education (years)	14.9 (1.8)	15.1 (2.5)	0.049	0.83
Male	51%	56%	0.156	0.70
Tumor
Glioblastoma	17%	59%	12.7	0.001
T1 volume (cubic centimeters)	65 (38)	39 (27)	10.3	0.001
FLAIR volume (cubic centimeters)	81 (46)	70 (50)	0.793	0.38
Left hemisphere	74%	66%	0.599	0.44
Primary region (F, P, T)^a	40, 9, 51%	53, 13, 34%	1.99	0.37
Mulitifocal	53%	47%	0.494	0.48
Karnofsky performance scale 90–100	97%	72%	2.86	0.004
Karnofsky performance scale 70–80	3%	28%	2.87	0.004
Karnofsky performance scale <60	0%	0%

Data are shown as mean (standard deviation) unless otherwise noted

F frontal, P parietal, T temporal

Frontal p = 0.25, parietal p = 0.50, temporal p = 0.11