5.

Univariate and multivariate analysis of prognostic factors associated with DFS for cervical SCC (n=1,199)

Prognostic factors	Univariate				Multivariate
	HR	95% CI	P		HR	95% CI	P
DFS, disease-free survival; SCC, squamous cell carcinoma; BMI, body mass index; FIGO, International Federation of Gynecology and Obstetrics; LNM, lymph node metastasis; LVSI, lymphovascular space invasion; HR, hazard ratio; 95% CI, 95% confidence interval.
Age at diagnosis (year) (≥45 vs. <45)	0.812	0.540–1.222	0.317		–	–	–
BMI (kg/m2) (≥24 vs. <24)	0.949	0.631–1.426	0.800		–	–	–
FIGO stage (Ib vs. IIa)	0.816	0.469–1.418	0.469		–	–	–
Tumor size (cm) (≤4 vs.>4)	0.810	0.536–1.223	0.315		–	–	–
Differentiation (G1–G2 vs. G3)	0.881	0.584–1.328	0.544		–	–	–
LNM (+ vs. –)	4.074	2.701–6.144	0.000		3.014	1.942–4.678	0.000
Stromal invasion (≥1/2 vs. <1/2)	2.443	1.625–3.674	0.000		1.831	1.201–2.792	0.005
LVSI (+ vs. –)	2.695	1.779–4.083	0.000		1.828	1.100–2.835	0.007