Table 2.

Univariate Cox proportional hazards modeling of potential prognostic variables to predict PFS, DSS, and OS.

	PFS			DSS			OS
Variable	HR	95% CI	p-value	HR	95% CI	p-value	HR	95% CI	p-value
Obesity	1.47	0.08-2.71	0.2	1.66	0.57-4.88	0.5	2.08	0.93-4.66	0.07
BMI	1.09	0.85-1.40	0.5	1.29	0.79-2.13	0.3	1.43	1.00-2.07	0.05
History of HRT use	0.77	0.32-1.82	0.5	0.49	0.11-2.18	0.3	0.49	0.14-1.66	0.3
Previous surgery on tubes/ovaries	0.83	0.39-1.77	0.6	1.61	0.51-5.07	0.4	1.47	0.59-3.68	0.4
Previous hysterectomy	0.74	0.36-1.53	0.4	0.75	0.24-2.32	0.6	0.55	0.21-1.45	0.2
History of OCP use	1.77	0.69-4.54	0.2	--	--	--	--	--	--
Smoking	0.75	0.34-1.68	0.5	0.24	0.03-1.83	0.2	0.50	0.15-1.67	0.3
Residual disease	1.73	1.09-2.76	0.02	1.04	0.51-2.12	0.9	0.92	0.51-1.65	0.8
Optimal tumor debulking	0.29	0.11-0.77	0.01	0.08	0.01-0.74	0.03	0.05	0.01-0.23	<0.001
Caucasian race	1.16	0.56-2.41	0.7	0.62	0.20-1.94	0.4	0.71	0.29-1.77	0.5
Parity	1.09	0.93-1.29	0.3	1.26	0.91-1.75	0.2	1.21	0.92-1.58	0.2
Family history of ovarian cancer	1.01	0.56-1.81	1.0	1.59	0.59-4.31	0.4	--	--	--
Age at diagnosis	1.02	0.94-1.11	0.7	1.02	0.90-1.17	0.7	1.60	0.74-3.48	0.2