1Shinjeong Elementary School, Seoul, Korea.
2Department of Food and Nutrition, Seoul Women's University, Seoul, Korea.
3Association of School Nutrition Teachers, Korea.
Copyright © 2016 The Korean Society of Community Nutrition
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1) A five-point scale was used (1: very unimportant - 5: very important).
2) A five-point scale was used (1: never perform - 5: perform very well).
A five-point scale was used (1: very unimportant - 5: very important).
1) Significant differences were not found by Duncan, Tukey, nor Boferroni post hoc tests.
ab: Different superscripts in the same row mean significant differences by Duncan's post hoc test.
A five-point scale was used (1: never perform - 5: perform very well).
ab: Different superscripts in the same row mean significant differences by Duncan's post hoc test.
1) A five-point scale was used (1: very unnecessary - 5: very necessary).
2) Frequency (%)
1) A five-point scale was used (1: very unimportant - 5: very important). 2) A five-point scale was used (1: never perform - 5: perform very well).
A five-point scale was used (1: very unimportant - 5: very important). 1) Significant differences were not found by Duncan, Tukey, nor Boferroni post hoc tests. ab: Different superscripts in the same row mean significant differences by Duncan's post hoc test.
A five-point scale was used (1: never perform - 5: perform very well). ab: Different superscripts in the same row mean significant differences by Duncan's post hoc test.
1) A five-point scale was used (1: very unnecessary - 5: very necessary). 2) Frequency (%)