Table 1 Comparison of general demographic data between the two groups

Age

54.87 ± 10.51

55.93 ± 12.92

0.668

Level of education

Primary or below

31

33

0.533

Junior high

9

9

Senior high / technical secondary

4

1

Undergraduate / Junior college or above

1

2

Place of residence

Rural

33

36

0.455

Urban

12

9

Employment

Employed

12

8

0.310

Unemployed

33

37

Vomiting of pregnancy

Yes

34

33

0.809

No

11

12

Pathological type

Epithelial carcinoma of the ovary

43

40

0.486

Malignant germ cell tumor of ovary

1

3

Malignant ovarian cord-stromal tumor

1

2

Relapse

No

31

34

0.480

Yes

14

11

Chemotherapy regimens

TP regimens^a

24

23

0.613

EP regimens^b

2

5

DC regimens^c

5

3

Others^d

14

14

The score of KPS^e

70–90

10

13

0.468

>90

35

32