Table 1 |
|
|
Agreement analysis guidelines |
|
|
Value of kappa |
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 |
|
|
|
|
Roumelioti and Leotsinidis Nutrition Journal 2009 8:8 doi:10.1186/1475-2891-8-8 |
|
