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Table 3 Kappa values for intra-observer agreement

From: Locating hyperfunctioning parathyroid glands using 11C-Choline PET/CT: an inter- and intra-observer variation study

 

Expert

Non-expert 1

Non-expert 2

Kappa

(95% CI)

Kappa

(95% CI)

Kappa

(95% CI)

Left/right

0.90

(0.82-0.97)

0.90

(0.82-0.98)

0.78

(0.68-0.88)

Location (1-4)

0.87

(0.80-0.93)

0.91

(0.84-0.97)

0.81

(0.73-0.89)