Variable

DFS

OS

IDS Mean Survival

PDS Mean Survival

Survival Ratio

p Value

IDS Mean Survival

PDS Mean Survival

Survival Ratio

p Value

Age ≤ 60 ys

36

42.8

0.84

<0.001

41.3

45.4

0.9

0.04

Age ≥ 60 ys

30

38.3

0.78

0.006

39.4

41.7

0.95

0.5

PS = 0/I

36.2

43.7

0.82

<0.001

41.5

46

0.9

0.009

PS = II

18.5

7.8

2.3

0.007

33.7

16.2

2

<0.001

Grade = I/II

37.7

42.6

0.88

0.006

36.8

44.3

0.83

<0.001

Grade = III

30.4

39.7

0.84

<0.001

44.3

43.7

1

0.27

Optimal Cytoreduction

40

45.5

0.88

0.001

38.3

45

0.85

<0.001

Suboptimal Cytoreduction

23.7

34.7

0.68

<0.001

44.8

42.3

1.05

0.14