Analysis of Long Noncoding RNA ZNF667-AS1 as a Potential Biomarker for Diagnosis and Prognosis of Glioma Patients

Table 2

Multivariate analysis of the overall survival and disease-free survival in glioma patients.

Variables	Overall survival			Disease free survival
	HR	95% CI	value	HR	95% CI	value
Age	0.882	0.452-1.342	0.233	1.113	0.673-1.732	0.143
Gender	1.442	0.642-2.104	0.342	1.632	0.773-2.341	0.219
WHO grade	2.893	1.324-4.872	0.009	3.014	1.432-5.118	0.005
KPS score	2.782	1.423-4.563	0.013	2.964	1.395-4.895	0.007
Tumor size	1.237	0.672-1.897	0.213	1.427	0.875-2.137	0.136
ZNF667-AS1 expression	2.897	1.365-4.784	0.008	3.019	1.414-4.899	0.005