Department of Food and Nutrition, Chungbuk National University, Chungbuk, Korea.
Copyright © 2014 The Korean Society of Community Nutrition
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1) Detailed Korean questions : See Supplement 2
1) Detailed Korean questions : See Supplement 3
2) They will be removed since their CVR is under the cut-off value (0.29).
1) Detailed Korean questions : See Supplement 4
1) Detailed questions : See Table 6, Supplement 5
Items accepted from the first Delphi survey
Items whose answers were revised based on the first and second Delphi survey
1) Detailed Korean questions : See
Items whose question and answers were revised based on the first and second Delphi survey
1) Detailed Korean questions : See
2) They will be removed since their CVR is under the cut-off value (0.29).
Added items based on the second Delphi survey
1) Detailed Korean questions : See
Kappa coefficient of each item of the questionnaire
1) Detailed questions : See
A final questionnaire for dietary habit survey
1) Detailed Korean questions : See
1) Detailed Korean questions : See 2) They will be removed since their CVR is under the cut-off value (0.29).
1) Detailed Korean questions : See
1) Detailed questions : See