Table 1: Interpretation of kappa (Landis & Koch, 1977) [16].
Kappa |
Interpretation |
< 0 |
Poor agreement |
0.0-0.20 |
Slight agreement |
0.21-0.40 |
Fair agreement |
0.41-0.60 |
Moderate agreement |
0.61-0.80 |
Substantial agreement |
0.81-1.00 |
Almost perfect agreement |