Table 3.

Kappa Statistics Analysis of Interobserver and Intraobserver Agreement.

Agreement Level	Kappa Value Range	Agreement Definition	Interobserver Agreement	Intraobserver Agreement	Consensus Achieved
Poor	Less than 0.00	Disagreement beyond chance	Not Observed	Not Observed	No
Slight	0.00–0.20	Minimal agreement, mostly chance	Not Observed	Not Observed	No
Fair	0.21–0.40	Fair agreement, slightly beyond chance	Not Observed	Not Observed	No
Moderate	0.41–0.60	Moderate agreement, evident consensus	Not Observed	Not Observed	No
Substantial	0.61–0.80	Strong agreement, high level of consensus	Not Observed	Not Observed	No
Almost Perfect	0.81–1.00	Near-universal agreement, very high consensus	Yes	Yes	Yes