Table 3 Univariate analysis and multivariate proportional hazards model for DFS

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

0.52

   

Positive

 

0.83

0.24–2.88

0.77

Age (y)

0.005

   

Over 60

 

2.23

0.93–5.32

0.06

Myometrial invasion

0.006

   

<1/3

 

1.94

0.23–16.04

0.53

1/3–2/3

 

2.16

0.23–19.85

0.49

>2/3

 

3.63

0.39–33.74

0.25

Histologic grade

<0.0001

   

Grade 2

 

1.32

0.40–4.30

0.63

Grade 3

 

3.46

1.21–9.92

0.02

Cervical involvement

0.007

   

Mucosal

 

3.47

0.86–14.01

0.07

Stromal

 

0.55

0.12–2.48

0.44

  1. a95% confidence interval.