Table 4 |
||
|
Agreement for validity of the FFQ |
||
|
Food items/groups |
Value of kappa |
Strength of agreement |
|
|
||
|
Potatoes |
0.361 |
Poor |
|
Fruit |
0.381 |
Poor |
|
Sweets |
0.400 |
Poor |
|
Sandwiches |
0.403 |
Poor |
|
Fresh vegetables |
0.460 |
Fair |
|
Meat |
0.473 |
Fair |
|
Cornflakes |
0.477 |
Fair |
|
Fruit juices |
0.481 |
Fair |
|
Breakfast1 |
0.483 |
Fair |
|
Bread |
0.502 |
Fair |
|
Milk chocolate |
0.525 |
Fair |
|
Egg |
0.537 |
Fair |
|
Souvlaki |
0.540 |
Fair |
|
Refreshments |
0.549 |
Fair |
|
Potato chips |
0.569 |
Fair |
|
Boiled vegetables |
0.574 |
Fair |
|
Pasta |
0.583 |
Fair |
|
Biscuits |
0.588 |
Fair |
|
Rice |
0.592 |
Fair |
|
Pizza |
0.594 |
Good |
|
Dairy |
0.605 |
Good |
|
Sausages |
0.626 |
Good |
|
Pies |
0.657 |
Good |
|
Fish food |
0.715 |
Good |
|
Legumes |
0.725 |
Good |
|
Cheese |
0.731 |
Good |
|
Milk |
0.812 |
Very Good |
|
|
||
|
1 Breakfast was assessed on a yes or no basis. Refreshments were measured using the can-base unit of commercial refreshments. |
||
|
Roumelioti and Leotsinidis Nutrition Journal 2009 8:8 doi:10.1186/1475-2891-8-8 |
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