. 2016 Oct 24;2016:4923903. doi: 10.1155/2016/4923903

Table 4.

Univariate and multivariate analysis of factors associated with DFS and OS for patients with CC.

Variable	5-year DFS^c				5-year OS^c
	Univariate	Multivariate^d			Univariate	Multivariate^d
	p ^a	p ^a	HR^b	95% CI	p ^a	p ^a	HR^b	95% CI
FIGO stage
IA	<0.001	NS			0.002	NS
IB1, IIA1
IB2, IIA2
IIB
Parametrial invasion
Negative	0.002	NS			0.007	NS
Positive	0.002	NS			0.007	NS
Surgical margin involved
No	0.008	NS			0.036	NS
Yes	0.008	NS			0.036	NS
Lymph node metastasis
Negative	<0.001	<0.001	5.029	2.623–9.645	<0.001	<0.001	5.058	2.524–10.137
Positive	<0.001	<0.001	5.029	2.623–9.645	<0.001	<0.001	5.058	2.524–10.137
Tumor size (cm)
≤4	<0.001	NS			0.001	NS
>4	<0.001	NS			0.001	NS
β-Catenin
Negative	0.001	0.035	2.588	1.071–6.251	0.002	0.031	2.873	1.102–7.492
Positive	0.001	0.035	2.588	1.071–6.251	0.002	0.031	2.873	1.102–7.492

DFS: disease-free survival; OS: overall survival; HR: hazard ratio; CI: confidence interval; NS: not significant; HPF: high-power field. ^aSignificant p values are shown in bold font. ^bHR > 1 indicates that risk for recurrence/death increased; HR < 1 indicates that risk for recurrence/death decreased. ^cUnivariate and multivariate analyses and Cox proportional hazards regression model. ^dVariables associated with survival by univariate analysis were adopted as covariates in multivariate analyses.