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Table 7 Multivariate analysis of anatomic morphology characteristics for aortic reinterventions

From: A novel anatomic severity grading score for acute Type B aortic dissections and correlation to aortic reinterventions after thoracic endovascular aortic repair

    Multivariate analysis
  Attribute Univariate analysis P-value Odds ratio 95% CI
Proximal Landing Zone Whole lumen cross-sectional area contour change 0.404    
Maximum whole lumen cross-sectional area 0.221    
Left common carotid to left subclavian distance 0.312    
Left common carotid to entry tear distance 0.394    
Calcification and thrombus index 0.0345 0.122   
Curvature and Tortuosity Thoracic aorta tortuosity index 0.0565    
Intraaortic distance 0.821    
Arch type 0.308    
Dissection False lumen cross-sectional area index 0.133    
False lumen length 0.540    
Tear length 0.291    
Number of observable tears 0.757    
Tear circumferential location 1.000    
Branch Vessels Location 0.576    
Patency 0.00587 0.013 2.120 1.170-3.840
Supraceliac Aorta Whole lumen cross-sectional area contour change 0.697    
Maximum whole lumen cross-sectional area 0.445