Table 2.

Univariate and multivariate Cox regression analysis for OS in CC patient.

Variable	Univariate analysis
	HR	95% CI	P value
Univariate analyses
Age(<50 vs ≥50)	1.989	0.633–6.252	0.239
FIGO stage (I and II vs III and IV)	2.303	0.819–6.471	0.114
Tumour sizes ≥3 vs <3	2.835	0.968–8.304	0.057
LN status (positive vs negative)	0.54	0.184–1.581	0.261
Histological grade (low differentiation vs moderate and high differentiation)	0.36	0.143–0.908	0.031*
Vaginal recurrence or metastasis (present vs absent)	33.266	4.313–256.574	0.001*
GAS5 expression (high vs low)	4.755	1.340–16.875	0.016*
Multivariate analyses
Vaginal recurrence or metastasis (present vs absent)	34.481	4.438–267.891	0.001
Histological grade (low differentiation vs moderate and high differentiation)	0.287	0.101–0.816	0.019
GAS5 expression (high vs low)			0.175

HR hazard ratio, CI confidence interval.

*P < 0.05.