Table 2.

Univariate and multivariate Cox regression analyses of hypoxia-related lncRNA risk signature

	Univariate analysis			Multivariate analysis
Characteristics	HR	95% CI	P value	HR	95% CI	P value
Age	1.046	1.023–1.068	< 0.001	1.04	1.018–1.062	< 0.001
Grade	2.595	1.788–3.765	< 0.001	1.956	1.300–2.942	0.001
Stage	1.951	1.604–2.374	< 0.001	1.791	1.454–2.206	< 0.001
Radiation therapy	0.704	0.445–1.112	0.132	0.606	0.379–0.969	0.037
Surgical approach	0.789	0.506–1.230	0.295	0.58	0.359–0.936	0.026
Disease type	2.564	1.713–3.838	< 0.001	0.981	0.597–1.611	0.939
RiskScore	1.372	1.194–1.576	< 0.001	1.267	1.072–1.499	0.006