Table 2: Scale to evaluate the value of the kappa (K) statistic, as described by Altman [10].
|
Value of K |
Strength of Agreement |
|
<0.20 |
Poor |
|
0.21-0.40 |
Fair |
|
0.41-0.60 |
Moderate |
|
0.61-0.80 |
Good |
|
0.81-1.00 |
Very Good |