Table 3 Multivariate regression analysis to predict LAD.

From: Association between interatrial septum adiposity and atrial fibrillation: transesophageal echocardiography imaging and autopsy study

 

Univariate analysis

Multivariate analysis

 

Model 1

Model 2

Model 3

Model 4

Corrected R2

0.0801

0.0836

0.0855

0.1088

p value

0.0006

0.0037

0.0073

0.0024

Parameter

Estimate

p value

Estimate

p value

Estimate

p value

Estimate

p value

IAS-AT volume

0.0001

 

0.7151

0.0103

0.7578

0.0089

0.7509

0.0097

0.6867

0.0173

EpAT volume

0.0038

 

0.0065

0.5912

0.0050

0.6854

0.00509

0.6830

0.0087

0.4863

Age

0.6720

   

0.0382

0.4147

0.0216

0.6916

0.0232

0.6675

Gender (female)

0.6512

   

− 0.0004

0.9993

0.0199

0.9662

0.1876

0.6904

CHADS2 score

0.3650

     

0.2487

0.5486

0.1408

0.7335

LVEF

0.0278

       

− 0.0769

0.0340

  1. LAD left atrial diameter, IAS-AT interatrial septum adipose tissue, EpAT epicardial adipose tissue, LVEF left ventricular ejection fraction.