Table 5 Results of multivariate survival analysis

From: The ErbB signalling pathway: protein expression and prognostic value in epithelial ovarian cancer

 

Multivariate Cox regression analysis

 

Hazard ratio

95% confidence interval

P-value

Progression-free survival

 PTEN-negative tumour

0.57

0.36–0.90

0.015

 Age>58 years

1.09

0.74–1.60

0.671

 FIGO stage III/IV

2.51

1.21–5.19

0.013

 Serous tumour type

1.44

0.92–2.24

0.109

 Differentiation grade III/IV

1.40

0.89–2.19

0.144

 Suboptimal debulking

2.37

1.43–3.50

<0.001

Overall survival

   

 PTEN-negative tumour

0.96

0.62–1.47

0.833

 Age>58 years

1.24

0.83–1.83

0.291

 FIGO stage III/IV

2.56

1.14–5.74

0.023

 Serous tumour type

1.46

0.93–2.76

0.100

 Differentiation grade III/IV

1.50

0.94–2.38

0.090

 Suboptimal debulking

2.51

1.57–4.00

<0.001

  1. PTEN=phosphatase and tensin homologue deleted on chromosome 10; FIGO=International Federation of Gynaecology and Obstetrics.
  2. Bold signifies P<0.05.
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