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Table 5 Correlation between Trace and AI total values

From: TRACE (Trunk Aesthetic Clinical Evaluation), a routine clinical tool to evaluate aesthetics in scoliosis patients: development from the Aesthetic Index (AI) and repeatability

AI TRACE Corresponding TRACE value
  1 2 3 4 5 6 7 8 9 10 11 12 TOT  
0 0% 17% 38% 42% 4% 0% 0% 0% 0% 0% 0% 0% 100% 2.33
1 0% 2% 15% 30% 28% 12% 9% 2% 1% 0% 0% 0% 100% 3.73
2 0% 0% 4% 19% 27% 26% 14% 6% 1% 1% 0% 0% 100% 4.56
3 0% 0% 2% 6% 20% 26% 24% 12% 7% 3% 1% 0% 100% 5.44
4 0% 0% 0% 1% 6% 15% 29% 25% 14% 4% 4% 1% 100% 6.56
5 0% 0% 0% 0% 0% 2% 14% 9% 22% 22% 30% 2% 100% 8.44
6 0% 0% 0% 0% 0% 0% 14% 0% 0% 7% 64% 14% 100% 9.50