Table 3 Univariate and stepwise multivariate linear regression analysis of impaired intra- and interatrial synchronicity for each component of the metabolic syndrome

From: Impaired atrial synchronicity in patients with metabolic syndrome associated with insulin resistance and independent of hypertension

 

RA asynchrony

LA asynchrony

Interatrial asynchrony

 

Univariate

Multivariate

Univariate

Multivariate

Univariate

Multivariate

 

r

P

P

r

P

P

r

P

P

Age

0.081

0.208

NS

0.046

0.321

NS

0.114

0.124

NS

BMI

0.091

0.179

NS

0.013

0.448

NS

0.062

0.266

NS

Systolic BP

0.038

0.349

NS

0.065

0.257

NS

0.035

0.362

NS

Diastolic BP

0.063

0.264

NS

0.055

0.290

NS

0.108

0.137

NS

Waist-to-hip ratio

0.020

0.421

NS

0.098

0.162

NS

0.084

0.197

NS

HDL-C

−0.138

0.049*

NS

−0.095

0.170

NS

−0.016

0.434

NS

FBG

0.121

0.052

NS

0.125

0.047*

NS

0.035

0.363

NS

LVM/Ht2.7

0.042

0.338

NS

0.083

0.202

NS

0.051

0.304

NS

HOMA index

0.167

0.037*

0.040*

0.178

0.036*

0.036*

0.170

0.043*

0.044*

  1. Abbreviations: BMI, body mass index; BP, blood pressure; FBG, fasting blood glucose; HDL-C, high-density lipoprotein cholesterol; LVM/Ht2.7, left ventricular mass for height to the power 2.7; HOMA, homeostasis model assessment; RA, right atrial; LA=left atrial. *P<0.05, statistically significant.
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