Mooju Middle School, Jeonbuk, Korea.
1Department of Home Economics Education, Korea National University of Education, Chungbuk, Korea.
Copyright © 2013 The Korean Society of Community Nutrition
This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
This research was supported by 2012 KNUE research grants from Korea National University of Education.
1) Ministry of Health & Welfare et al. 2010
2) Mean ± SD
3) N (%)
1) N (%)
2) Multiple choice
1) Ministry of Health & Welfare et al. 2010
2) Mean ± SD
3) N (%)
1) Mean ± SD
2) CV (%) = (SD / Mean) × 100
***: P < 0.001
1) N (%)
1) Mean ± SD
2) CV (%) = (SD / Mean) × 100
*: P < 0.05, ***: P < 0.001
1) Meat · fish · egg · bean
2) Mean ± SD
3) %
1) Mean ± SD
2) N (%)
***: P < 0.001
1) Meat · fish · egg · bean
2) Mean ± SD
1) N (%) 2) Multiple choice
1) 2) Mean ± SD 3) N (%)
1) Mean ± SD 2) CV (%) = (SD / Mean) × 100 ***: P < 0.001
1) N (%)
1) Mean ± SD 2) CV (%) = (SD / Mean) × 100 *: P < 0.05, ***: P < 0.001
1) Meat · fish · egg · bean 2) Mean ± SD 3) %
1) Mean ± SD 2) N (%) ***: P < 0.001
1) Meat · fish · egg · bean 2) Mean ± SD