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Table 4 Univariate and multivariate logistic regression analysis to identify differentiators between isolated HTN 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

VariableUnivariate AnalysisMultivariate Analysis
OR95% CIPOR95% CIP
Age1.0350.965–1.1090.335   
Female gender2.430.829–7.1200.106   
Heart rate0.9680.891–1.0510.436   
History of HTN1.2090.997–1.3960.056   
SBP1.0260.976–1.0790.311   
DBP0.9820.903–1.0680.670   
LVEF0.9880.847–1.1530.882   
LVMI1.0110.958–1.0660.697   
E/e’ ratio1.0470.873–1.2550.621   
LAVI1.0140.954–1.0790.649   
PALSpump0.7020.583–0.8460.0000.6200.457–0.8430.002
PALSres0.9130.835–0.9980.0461.1790.942–1.4750.150
PALScond1.0650.956–1.1870.252   
PALSRpump0.1010.030–0.3430.0000.1460.005–4.1030.258
PALSRres0.0900.012–0.6560.0180.3650.007–20.3130.623
PALSRcond1.2210.282–5.2820.790   
TpSpump-SD%1.4850.975–2.2620.065   
TpSres-SD%1.0080.763–1.3310.957   
TpSRpump-SD%1.4930.813–2.7420.196   
TpSRres-SD%1.2520.916–1.7110.159   
TpSRcond-SD%0.8970.594–1.3560.607   
  1. CI Confidence interval, cond Atrial conduit phase, DBP Diastolic blood pressure, HTN Hypertension, LAVI Left atrial volume index, LVEF Left ventricular ejection fraction, LVMI Left ventricular mass index, 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, SBP Systolic blood pressure