Table 3. Univariate and multivariate survival analyses in 88 patients with lymph node-positive cervical cancer.

	Disease-free survival			Overall survival
	Univariate a	Multivariate b		Univariate a	Multivariate b
	P-value	P-value	HR (95% CI)	P-value	P-value	HR (95% CI)
Lymph node-density (⩽10% vs >10%)	0.01	0.03	2.2 (1.1–4.7)	0.01	0.046	2.2 (1.0–4.8)
FIGO stage (I vs II vs III vs IV)	0.01	0.002	2.0 (1.3–3.2)	0.008	0.002	2.1 (1.3–3.4)
Patients' age	0.5	0.07	1.0 (0.9–1.1)	0.8	0.09	0.9 (0.9–1.0)
Histological grade (G1 vs G2 vs G3)	0.03	0.09	1.6 (0.9–2.7)	0.05	0.07	1.7 (0.9–2.9)
Histological type (squamous cell carcinoma vs adenosquamous carcinoma)	0.01	0.03	2.2 (1.1–4.7)	0.2	0.08	2.0 (0.9–4.4)

Abbreviations: 95% CI=95% confidence interval; FIGO=International Federation of Gynecologists and Obstetricians; HR=hazard ratio.

^aLog-rank test.

^bMultivariate Cox-regression analysis.