Table 8: Analysis of factors related to Ia endoleak in S-EVAR.

 

Univariate

 

Multivariate

Variable 

OR

95%CI

P

OR

95%CI

P

Aortic neck diameter

2.43

1.04-5.26

0.039

 

 

-

-

-

Aortic neck length

1.71

0.58-5.05

0.328

-

-

-

Aortic neck angle (α)

0.97

0.94-0.99

0.016

 

0.97

0.94-0.99

0.016

Aortic neck angle (β)

0.96

0.93-1

0.042

 

-

-

-

Conical neck

1.83

0.3-11.24

0.512

 

-

-

-

Calcification/thrombus

2.60

0.24-27.98

0.431

 

-

-

-

CI: Confidence Interval; OR: Odds Ratio