Table 3.

multivariate analysis of the factors associated with early recurrence

Characteristics	Early recurrence (≤12 months)		P-value
	Relative Risk (RR)	95% CI
Age	0.98	0.93 - 1.05	0.608
Parity	0.90	0.62 - 1.31	0.580
Co-morbidity	0.44	0.07 - 2.87	0.387
Pre-treatment CA125 levels	1.00	0.99 - 1.00	0.858
Cytoreduction	8.37	1.44 - 48.87	0.018
Primary treatment	0.97	0.21 - 4.53	0.968
Tumour grade	N/A	N/A	0.999

Abbreviations: CI, confidence interval; N/A, not available