Characteristics

Breakdown of Factors

Univariate

Hazard Ratio (95% CI)

p value

Multivariate

Hazard Ratio (95% CI)

p value

Age

≤45 Years

>45 Years

1

1.64 (1.05, 2.55)

--

0.029

1

1.24 (0.77, 2.00

--

0.373

FIGO Stage

Stage I

Stage II

Stage III

Stage IV

1

5.55 (1.55, 19.84)

6.45 (2.32, 17.96)

13.87 (4.55, 42.27)

--

0.008

<0.001

<0.001

1

4.71 (1.30, 17.14)

4.98 (1.30, 18.99)

10.13 (2.28, 45.02)

--

0.019

0.019

0.002

Histopathology

Serous

Mucinous

Other

1

0.74 (0.34, 1.63)

1.08 (0.54, 2.17)

--

0.459

0.827

Primary modality of treatment

*PDS

IDS

Staging laparotomy

1

0.98 (0.61, 1.59)

0.34 (0.18, 0.64

--

0.940

<0.001

1

0.68 (0.40, 1.17)

0.70 (0.26, 1.90)

--

0.616

0.480

Preoperative

CA 125

≤200 U/mL

>200 U/mL

1

2.41 (0.86, 6.75)

--

0.095

Preoperative

CEA

≤5 ng/mL

>5 ng/mL

1

3.62 (1.78, 7.37)

--

<0.001

Adjuvant chemotherapy

No

Yes

1

0.30 (0.18, 0.51)

--

<0.001

1

0.39 (0.22, 0.69)

--

0.001