Table 3. Univariate and multivariate analyses of disease-free survival in ovarian cancer patients.

	Univariate analysis		Multivariate analysis
Variables	Hazard ratio [95%CI]	p value	Hazard ratio [95%CI]	p value
Age (> 50)	1.62 [1.05–2.48]	0.028	1.46 [0.92–2.30]	0.108
FIGO stage (III/IV)	6.30 [2.90–13.68]	< 0.001	4.61 [2.10–10.13]	< 0.001
Cell type (non-serous)	0.37 [0.22–0.64]	< 0.001	0.63 [0.36–1.12]	0.119
Grade (poor)	1.86 [1.20–2.88]	0.006	1.73 [1.09–2.73]	0.019
CA125 (> 35 U/ml)	1.96 [0.94–4.05]	0.071	NA
FILIP1L-	2.42 [1.49–3.93]	< 0.001	2.03 [1.21–3.41]	0.008
Beta-catenin+	1.32 [0.87–2.00]	0.192	NA
SLUG+	1.55 [1.01–2.38]	0.044	1.89 [1.20–2.95]	0.006
FILIP1L-/Beta-catenin+	3.88 [1.78–8.46]	0.001	3.42 [1.53–7.64]	0.003
FILIP1L-/SLUG+	2.41 [1.34–4.34]	0.003	2.52 [1.36–4.65]	0.003
Beta-catenin+/SLUG+	1.97 [1.09–3.56]	0.024	2.76 [1.44–5.32]	0.002

Abbreviations: FIGO, International Federation of Gynecology and Obstetrics; CI, confidence interval; NA, not applicable.