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Table 2 Intrerobserver reliability analysis for the measurement of Cobb angle.

From: Right thoracic curvature in the normal spine

 

Interclass correlation coefficient

95% confidence interval

Cobb angle measuremet (N = 36)

0.70

0.52-0.82

  1. Each observer measured CT images (N = 36) twice on different occasions and the interclass correlation coefficient was calculated.