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. Author manuscript; available in PMC: 2021 Jun 1.
Published in final edited form as: Clin Imaging. 2020 Feb 1;62:37–40. doi: 10.1016/j.clinimag.2020.01.023

Table 3. Inter- rater reliability.

Interrater reliability for each imaging modality in the axial and sagittal projections. Krippendorff’s alpha coefficient range from 0 (perfect disagreement) to 1 (perfect agreement).

Sagittal projection Krippendorff’s alpha
CTM 0.63
MRI T1 0.66
MRI T2 0.59
Axial projection Krippendorff’s alpha
CT 0.67
MRI T1 0.56
MRI T2 0.57