Aberrant Expression of N-Methylpurine-DNA Glycosylase Influences Patient Survival in Malignant Gliomas

Table 2

Cox-multivariate analysis.

Parameter	Risk ratio	95% confidence interval	P
Age	0.89	0.58–1.65	0.71
Gender	1.02	0.66–1.83	0.33
KPS	1.99	1.28–2.95	0.06
WHO grade	3.63	2.28–7.59	0.03
Extent of resection	1.29	0.89–2.13	0.11
MPG expression	6.75	2.06–15.38	<0.001