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Table 1 Intra-examiner agreement among resident physicians

From: Impact of surgeons’ experience on accuracy of radiographic segmental kyphosis assessment in thoracolumbar fractures: a prospective observational study

Examiner Method Measurement Mean SD ICC CI (95%) Absolute difference
Mean SD
OR 1 1 First 12.23 7.45 0.965 0.929 - 0.983 1.47 1.14
Second 11.90 6.47
2 First 16.00 8.67 0.946 0.875 - 0.976 2.13 1.91
Second 14.80 8.56
3 First 9.43 7.25 0.768 0.490 - 0.893 4.00 2.41
Second 7.10 5.96
4 First 8.27 7.40 0.942 0.882 - 0.972 1.73 1.60
Second 7.60 6.31
5 First 13.83 8.71 0.934 0.818 - 0.972 2.80 1.45
Second 12.23 8.43
OR 2 1 First 11.40 6.31 0.937 0.874 - 0.970 2.03 0.96
Second 11.77 6.37
2 First 15.63 8.12 0.882 0.769 - 0.942 3.27 2.05
Second 16.57 7.67
3 First 12.67 5.57 0.415 0.062 - 0.673 5.30 3.03
Second 12.57 5.78
4 First 9.43 6.06 0.958 0.915 - 0.980 1.50 0.94
Second 9.33 6.17
5 First 13.80 7.30 0.776 0.584 - 0.886 3.90 2.80
   Second 14.97 6.90     
  1. OR, Orthopedics resident.