Table 2.

Univariate and multivariate analysis for factors related to overall survival using the COX proportional hazard model.

		Univariate analysis			Multivariate analysis
Variable		p-value	HR	95%CI	p-value	HR	95%CI
Gender	female vs male	0.592	0.779	0.312–1.942
Age(years)	≥ 50 vs <50	0.286	0.643	0.286–1.445
Distant metastasis	Negative vs Positive	0.526	0.774	0.350–1.710
TNM stage	Ⅰ+Ⅱ vs Ⅲ+Ⅳ	0.079	0.483	0.214–1.088	0.248	0.596	0.248–1.432
Differentiation	Moderately – Well vs Poorly	0.941	0.969	0.430–2.188
Tumor size	<5 vs ≥ 5	0.015	0.350	0.150–0.817	0.200	0.533	0.204–1.395
circRNA101368	High vs Low	0.001	4.908	1.930–12.480	0.033	3.246	1.098–9.594