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Table 5 Univariate and multivariate logistic regression analysis to identify differentiators between lone AF group and HTN with PAF group

From: Clinical implication of disturbed left atrial phasic functions in the heterogeneous population associated with hypertension or atrial fibrillation

Variable

Univariate Analysis

Multivariate Analysis

OR

95% CI

P

OR

95% CI

P

 Age

1.066

0.992–1.145

0.081

   

 Female gender

2.955

0.938–9.309

0.064

   

 Heart rate

1.014

0.953–1.077

0.665

   

 LVEF

1.024

0.881–1.190

0.755

   

 History of AF

1.052

0.919–1.205

0.462

   

 E/e’ ratio

1.135

0.944–1.363

0.177

   

 LAVI

1.088

1.015–1.166

0.017

1.077

1.021–1.136

0.006

 PALSpump

0.901

0.792–1.025

0.114

   

 PALSres

0.940

0.865–1.021

0.143

   

 PALScond

0.969

0.870–1.079

0.562

   

 PALSRpump

0.343

0.141–0.838

0.019

0.433

0.114–1.648

0.220

 PALSRres

0.150

0.024–0.937

0.042

0.812

0.091–7.254

0.852

 PALSRcond

0.474

0.085–2.644

0.394

   

 TpSpump-SD%

1.254

0.830–1.894

0.282

   

 TpSres-SD%

0.894

0.687–1.162

0.401

   

 TpSRpump-SD%

1.368

0.723–2.589

0.335

   

 TpSRres-SD%

1.000

0.745–1.340

0.997

   

 TpSRcond-SD%

1.241

0.784–1.964

0.357

   
  1. AF Atrial fibrillation, CI Confidence interval, cond Atrial conduit phase, HTN Hypertension, LAVI Left atrial volume index, LVEF Left ventricular ejection fraction, OR Odds ratio, PAF Paroxysmal atrial fibrillation, PALS Peak atrial longitudinal strain, PALSR Peak atrial longitudinal strain rate, pump Atrial pump phase, res Atrial reservoir phase, TpS-SD% The standard deviation of time to peak atrial longitudinal strain corrected by RR interval, TpSR-SD% The standard deviation of time to peak atrial longitudinal strain rate corrected by RR interval