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Table 4 Binary logistic regression multivariate analysis models for predicting the presence of markers of left atrial stasis

From: Mean platelet volume is associated with the presence of left atrial stasis in patients with non-valvular atrial fibrillation

Endpoint Variable Wald Β Exp β P Hosmer and Lemeshow test
     CI95%   
LAAT Stroke/TIA 7.812 1.676 5.346 0.005 χ2 = 9.093
1.650-17.317
MPV > 9.4 fL 3.899 1.226 3.408 0.048 df = 6
1.009-11.512
  Troponin > 0.012 ng/mL 4.157 1.623 5.070 0.041 p = 0.105
     1.065-24.140   
  Constant 0 -0.010 0.990 0.984  
DSEC CHF 7.523 0.845 2.327 0.006 χ2 = 1.391
     1.273-4.256   
  MPV > 9.4 fL 4.723 0.642 1.900 0.030 df = 6
     1.065-3.390   
  iLAV ≥ 60 ml/m2 16.661 1.221 3.392 <0.001 p = 0.966
     1.887-6.097   
  Constant 6.084 -0.654 0.520 0.014  
LFV MPV > 9.4 fL 4.629 1.257 3.515 0.031 χ2 = 2.521
1.118-11.049
iLAV ≥ 60 ml/m2 6.275 1.397 4.042 0.012 df = 5
1.355-12.058
iLVdd ≥ 3.23 mm/m2 3.603 1.066 2.905 0.058 p = 0.773
0.966-8.737
Constant 0.444 -0.349 0.705 0.505
LA ABN MPV > 9.4 fL 4.374 0.977 2.656 0.036 χ2 = 5.108
     1.063-6.633   
  iLAV ≥ 60 ml/m2 11.504 1.493 4.451 0.001  
     1.878-10.549   
  Troponin > 0.012 ng/mL 8.200 1.387 4.003 <0.001 df = 7
     1.549-10.345   
  DM 4.952 1.065 2.902 0.026  
     1.136-7.418   
  LVEF < 55% 10.316 1.714 5.551 0.001 p = 0.647
     1.950-15.798   
  Constant 17.359 -3.249 0.039 <0.001  
  1. Legend: LAAT Left atrial appendage thrombi, DSEC Dense spontaneous echo contrast, LFV Low flow velocities in the left atrial appendage, LA ABN Left atrial abnormality, CI Confidence interval, TIA Transient ischemic attack, LVEF Left ventricle ejection fraction, MPV Mean platelet volume, iLAV Indexed left atrial volume, iLVdd indexed left ventricle diastolic diameter.