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. Author manuscript; available in PMC: 2023 Jul 31.
Published in final edited form as: AJR Am J Roentgenol. 2021 Aug 25;218(2):342–350. doi: 10.2214/AJR.21.26071

TABLE 3:

Interreader Agreement for Conspicuity Scores

Conspicuity Score Positivity
Modality κ 95% CI Agreement (%) Raw Data
68Ga-DOTATATE PET/CT 0.69 0.53–0.84 100.0 14/14
FDG PET/CT 0.67 0.43–0.90 85.7 12/14
18F-FDOPA PET/CT NAa NA 100.0 11/11
18F-FDA PET/CT 0.42 0.06–0.77 85.7 6/7
CT 0.58 0.32–0.85 100.0 12/12
MRI 0.57 0.08–1.00 100.0 12/12
a

Kappa coefficient could not be computed because both readers gave same confidence score (score of 5) to all 11 cases.