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Table 3 Univariate and multivariate logistic regression analysis to differentiate lone AF from healthy controls

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
Age0.9670.911–1.0270.273   
Female gender0.6350.212–1.9020.417   
Heart rate0.9410.884–1.0010.056   
LVEF0.9800.837–1.1470.800   
LVMI0.9210.847–1.0010.053   
E/e’ ratio1.3861.048–1.8320.0221.3720.960–1.9600.083
LAVI1.0160.926–1.1140.743   
PALSpump0.8010.672–0.9540.0130.7010.418–1.1730.176
PALSres0.8360.740–0.9450.0041.1890.838–1.6890.333
PALScond0.8700.764–0.9900.0341.1600.808–1.6650.422
PALSRpump0.2670.090–0.7860.0172.7180.160–46.2640.489
PALSRres0.0520.005–0.5050.0112.9570.032–276.7190.640
PALSRcond0.0280.003–0.2500.0010.0060.000–0.5810.028
TpSpump-SD%2.3101.203–4.4360.0122.2941.228–4.2850.009
TpSres-SD%1.6531.082–2.5240.0201.3450.927–1.9540.119
TpSRpump-SD%1.3680.723–2.5890.335   
TpSRres-SD%1.0000.745–1.3400.997   
TpSRcond-SD%1.2410.784–1.9640.357   
  1. AF Atrial fibrillation, CI Confidence interval, cond Atrial conduit phase, LAVI Left atrial volume index, LVEF Left ventricular ejection fraction, LVMI Left ventricular mass index, OR Odds ratio, 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