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Journal of Orthopaedic Surgery and Research
Table 1 Intraobserver reliability analysis for the measurement of Cobb angle.
Right thoracic curvature in the normal spine
Interclass correlation coefficient
Observer 1 (N = 12)
Observer 2 (N = 12)
Observer 3 (N = 12)
Each observer measured CT images (N = 12) and interclass correlation coefficient was calculated. Numerical value shows the gamma of interclass correlation coefficient and the range of the 95% confidence interval.
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