Diagnostic and Prognostic Potentials of Long Noncoding RNA ELF3-AS1 in Glioma Patients

Table 2

Univariate and multivariate Cox regression analyses of ELF3-AS1 for overall survival of glioma patients.

Variable	Univariate analysis			Multivariate analysis
	RR	95% CI	value	RR	95% CI	value
Age	0.842	0.452-1.623	0.241	—	—	—
<50 vs. ≥50
Gender	1.213	0.773-1.898	0.423	—	—	—
Male vs. female
WHO grade	3.113	1.342-4.782	0.008	2.893	1.234-4.345	0.015
I–II vs. III–IV
KPS score	3.225	1.423-5.113	0.005	3.014	1.223-4.783	0.009
<80 vs. ≥80
Extent of resection	0.892	0.472-1.885	0.231	—	—	—
<98% vs. ≥98%
Tumor size (cm)	1.448	0.783-2.218	0.149	—	—	—
<5 vs. ≥5
ELF3-AS1 expression	2.952	1.342-4.832	0.009	2.673	1.138-4.462	0.015
High vs. low