Table 5 Results of hierarchical moderated regression analyses for patients with and without diabetes.

From: The moderating effect of fluid overload on the relationship between the augmentation index and left ventricular diastolic function in patients with CKD

Subgroup

Variables

E/e´ ratio

Adjusted R2

B

SE

Beta

P-value

Patients without diabetes

Covariates

0.588

    

Age

 

− 0.014

0.057

− 0.037

0.807

Sex

 

1.912

1.282

0.144

0.143

LVMI

 

0.062

0.021

0.300

0.005

LVEF

 

− 0.201

0.077

− 0.240

0.013

cDBP

 

− 0.037

0.052

− 0.095

0.475

cPP

 

0.090

0.056

0.266

0.117

Albumin

 

− 2.831

1.607

− 0.194

0.085

Main effects

rAIx75

0.582

− 0.041

0.060

− 0.098

0.503

OH/ECW

0.608

0.128

0.067

0.232

0.062

Interaction

rAIx75 x OH/ECW

0.613

0.003

0.003

0.117

0.210

Patients with diabetes

Covariates

0.231

    

Age

 

0.090

0.057

0.197

0.120

Sex

 

2.082

1.228

0.190

0.094

LVMI

 

0.064

0.022

0.325

0.004

LVEF

 

− 0.160

0.063

− 0.264

0.013

cDBP

 

− 0.036

0.047

− 0.083

0.441

cPP

 

− 0.006

0.037

− 0.023

0.862

Albumin

 

− 1.718

1.248

− 0.182

0.172

Main effects

rAIx75

0.223

0.018

0.053

0.051

0.730

OH/ECW

0.215

− 0.003

0.051

− 0.008

0.954

Interaction

rAIx75 x OH/ECW

0.237

0.005

0.003

0.193

0.062

  1. cDBP, central diastolic blood pressure; cPP, central pulse pressure; ECW, extracellular water; LVEF, left ventricular ejection fraction; LVMI, left ventricular mass index; rAIx75, radial augmentation index at 75; OH, overhydration; SE, standard error.
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