Table 3. Univariate and multivariate survival analysis.

	Disease-free survival				Overall survival
	Univariate analysisa		Multivariate analysisb		Univariate analysisa		Multivariate analysisb
	P-value	HR (95% CI)	P-value	HR (95% CI)	P-value	HR (95% CI)	P-value	HR (95% CI)
Tumour stagec	<0.001	—	<0.001	2.2 (1.7–2.8)	<0.001	—	<0.001	2.1 (1.6–2.8)
Histological graded	<0.001	—	0.04	1.4 (1.02–2.0)	<0.001	—	0.002	1.8 (1.2–2.5)
Histological subtypee	<0.001	—	0.1	1.7 (0.9–3.4)	0.002	—	0.6	1.3 (0.6–2.8)
Age	<0.001	1.1 (1.0–1.1)	0.001	1.04 (1.02–1.1)	<0.001	1.1 (1.0–1.1)	<0.001	1.1 (1.03–1.1)
Plasma fibrinogen levelsf	0.002b	1.4 (1.1–1.8)	0.04	1.3 (1.01–1.6)	0.001	1.4 (1.1–1.8)	0.01	1.4 (1.1–1.2)

Abbreviation: HR (95% CI)=hazard ratio (95% confidence interval).

^aKaplan–Meier analysis.

^bMultivariate Cox regression model.

^cFIGO I vs FIGO II vs FIGO III and IV.

^dG1 vs G2 vs G3.

^eEndometrioid vs non-endometrioid histology.

^fPlasma fibrinogen levels per 100 units.