Table 2 Univariate analysis and multivariate proportional hazards model for survival

From: Prognostic significance of positive peritoneal cytology in endometrial carcinoma confined to the uterus

 

Univariate

Multivariate

 

P- value

Hazard ratio

95% CI a

P -value

Peritoneal cytology

0.42

   

Positive

 

1.82

0.56–5.86

0.31

Age (y)

0.0045

   

Over 60

 

2.50

0.93–6.71

0.06

Myometrial invasion

0.02

   

<1/3

 

0.97

0.10–8.66

0.97

1/3–2/3

 

0.65

0.061–7.07

0.72

>2/3

 

1.27

0.13–12.35

0.83

Histologic grade

<0.0001

   

Grade 2

 

3.28

0.81–13.21

0.09

Grade 3

 

11.02

3.02–40.27

0.0003

  1. a95% confidence interval.