Table 16 Lists the kappa values and the corresponding agreement levels.

From: Critical evaluation of artificial intelligence as a digital twin of pathologists for prostate cancer pathology

Kappa

Agreement

 < 0.0

Less than chance agreement

0.01–0.20

Slight agreement

0.21–0.40

Fair agreement

0.41–0.60

Moderate agreement

0.61–0.80

Substantial agreement

0.81–0.99

Almost perfect agreement

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