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Table 5 Detailed receiver-operating characteristic curve analysis

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

ASG greater than or equal to: Sensitivity Specificity Positive likelihood ratio Negative likelihood ratio
9 100% 0%   
10.5 80% 0% 0.800  
11.5 80% 4% 0.833 5.000
12.5 80% 12% 0.909 1.667
13.5 80% 16% 0.952 1.250
14.5 80% 32% 1.177 0.625
16 80% 36% 1.250 0.556
17.5 80% 40% 1.333 0.500
18.5 80% 52% 1.667 0.385
19.5 80% 60% 2.000 0.333
20.5 80% 68% 2.500 0.294
21.5 80% 76% 3.333 0.263
22.5 80% 84% 5.000 0.238
23.5 40% 92% 5.000 0.652
24.5 20% 92% 2.500 0.870
27 0% 96% 0 1.042
30 0% 100%   
  1. ASG anatomic severity grading