Table 3 Multivariate Cox regression analysis of KLK mRNA expression levels in advanced high-grade serous ovarian cancer

Age

 ≤ 60 years

41

1

46

1

 > 60 years

57

0.87 (0.53–1.44)

63

1.13 (0.65–1.96)

Residual tumor mass

 0 mm

57

1

59

1

 > 0 mm

41

2.20 (1.27–3.81)

50

3.29 (1.69–6.41)

Ascites fluid volume

 ≤ 500 ml

60

1

64

1

 > 500 ml

38

1.33 (0.76–2.31)

45

1.18 (0.63–2.20)

KLK7 mRNA^c

 low

72

1

80

1

 high

26

2.14 (1.20–3.82)

29

1.89 (1.03–3.49)

KLK5 + KLK7 mRNA^d

 low

51

1

59

1

 high

47

1.59 (0.97–2.61)

50

1.33 (0.76–2.31)