Table 2:

Multivariate Analysis of OS

	ND (n = 34)		MD (n = 34)		HD (n=33)
Variable	HR (95% CI)	p Value	HR (95% CI)	P-Value	HR (95% CI)	p Value
Age
>=65 yrs	1.02 (1.00 – 1.06)	0.06	1.51 (0.52 – 4.43)	0.45	1.71 (0.78 – 3.73)	0.17
KPS score
>=70	0.41 (0.16 – 0.99)	0.05	0.34 (0.12 – 0.94)	0.03	0.27 (0.08 – 0.95)	0.04
MGMT
Methylated	0.32 (0.13 – 0.79)	0.01	0.63 (0.52 – 0.99)	0.04	0.75 (0.39 – 1.41)	0.36
Contact w/ Ventricles	1.21 (1.10 – 1.63)	0.02	1.26 (1.13 – 1.78)	0.03	1.56 (1.34 – 1.85)	0.03
FLAIR SMR	0.99 (0.98 – 1.00)	0.53	0.99 (0.98 – 0.99)	0.02	0.98 (0.96 – 0.99)	0.04
> 10%	0.28 (0.09 – 0.93)	0.03	0.35 (0.13 – 0.91)	0.03	0.48 (0.16 – 1.44)	0.19
> 20%	0.56 (0.35 – 0.89)	0.01	0.27 (0.12 – 0.66)	<0.01	0.58 (0.24 – 1.38)	0.22
> 30%	0.75 (0.51 – 3.49)	0.55	0.26 (0.10 – 0.63)	<0.01	0.39 (0.17 – 0.92)	0.03
> 40%	0.98 (0.35 – 2.91)	0.97	0.27 (0.11 – 0.63)	<0.01	0.36 (0.16 – 0.83)	0.02
> 50%	0.88 (0.29 – 2.28)	0.78	0.36 (0.15 – 0.86)	0.02	0.26 (0.10 – 0.63)	<0.01
> 60%	0.82 (0.37 – 1.81)	0.62	0.68 (0.29 – 1.60)	0.38	0.27 (0.11 – 0.63)	<0.01
> 70%	0.68 (0.29 – 1.60)	0.38	0.77 (0.32 – 1.84)	0.55	0.35 (0.13 – 0.91)	0.03
> 80%	0.64 (0.24 – 1.70)	0.37	0.68 (0.25 – 1.82)	0.44	0.56 (0.35 – 0.89)	0.01
> 90%	0.52 (0.18 – 1.51)	0.23	0.82 (0.35 – 2.26)	0.33	0.62 (0.39 – 0.99)	0.04

Boldface type indicates statistical significance.