Journal List > Korean J Community Nutr > v.17(6) > 1038389

Lim, Cho, Kim, and Kim: Development and Effects' Analysis of Nutrition Education Pamphlet for the Higherr Grades Elementary Students -Focused on Individual Daily Needed Food Exchange Units-

Abstract

The purpose of this study was to evaluate effects of a nutrition education focused on Food Exchange System for the higher grades elementary children. Nutrition education lessons (40 min/lesson, 4 times), '5 major nutrients and functions', '6 food groups', 'daily needed energy and food exchange units', 'good choice of snacks and balanced exercise' were provided to elementary students (5th grade students). This research was based on the data from two groups of elementary school children in the 'education' group (n = 31) and 'non-education' group (n = 31). We assessed the changes in dietary attitude, food habit and nutrition knowledge using questionnaire and nutrient intake using 24hr recall method by nutrition education using the developed pamphlet. After education, there was a significant difference in the dietary attitude score only in attitude of 'balanced meal' (p < 0.001) in the education group compared to the non-education group. In food habit, there were significant positive changes in the type of breakfast and in the priority of choosing snack in the educated group. In nutrition knowledge, there were significant increases in scores of 'function of carbohydrate' (p < 0.05), 'function of fat' (p < 0.01), 'function of vitamin' (p < 0.01), 'foods of carbohydrate' (p < 0.01), and 'foods of vitamin' (p < 0.01) in the educated group. After education,carbohydrate: protein: fat (CPF) ratio was significantly different between the two groups (education group, 59 : 16 : 26 vs. non-education group, 63 : 15 : 23). In evaluation of nutrient intake by Dietary Reference Intakes for Koreans (KDRIs), there were significant positive effects in energy (p < 0.05), thiamin (p < 0.05), riboflavin (p < 0.05), vitamin C (p < 0.05), phosphorus (p < 0.01), Fe (p < 0.01) and zinc (p < 0.01) in the education group compared to the non-education group. In conclusion, the developed 4 times' nutritional education pamphlet focused on individual daily energy requirements and food exchange units using food exchange system for higher grades' elementary student may positively change nutrition knowledge and dietary intakes.

Figures and Tables

Fig. 1
The developed nutrition education pamphlet.
kjcn-17-689-g001
Table 1
The contents and tools of nutrition education
kjcn-17-689-i001
Table 2
General characteristics of the subjects
kjcn-17-689-i002

1) N (%)

Table 3
Height, weight, obesity index of subjects
kjcn-17-689-i003

1) Values are Mean ± SD

2) By ANCOVA test

Obesity index (%) = kjcn-17-689-i013

< -10: underweight, -10 ≤ < 10: normal, 10 ≤ < 20: overweight, 20 ≤ obese

N (%)

*: p < 0.05 by t-test

NS: Not Significant

Table 4
Dietary attitudes of the subjects
kjcn-17-689-i004

1) Values are Mean ± SD

2) By ANCOVA test

3) Denotes a negatively phrased and reversely scored item

**: p < 0.01, ***: p < 0.001 by t-test

NS: Not Significant

Table 5
Food attitudes of the subjects
kjcn-17-689-i005

1) N (%)

*: p < 0.05, **: p < 0.01 by chi-square test

NS: Not Significant

Table 6
Nutrition knowledge of the subjects
kjcn-17-689-i006

1) Values are Mean ± SD

2) By ANCOVA test

*: p < 0.05, **: p < 0.01 by t-test

NS: Not Significant

Table 7
Nutrient intakes of subjects
kjcn-17-689-i007

1) Values are Mean ± SD

2) by ANCOVA test

*: p < 0.05, **: p < 0.01, ***: p < 0.001 by t-test

NS: Not Significant

Table 8
Carbohydrate : Protein : Fat(CPF) ratio of subjects
kjcn-17-689-i008

1) Values are Mean ± SD

2) ***: p < 0.001 by ANCOVA test

**: p < 0.01, ***: p < 0.001 by t-test

CPF: Carbohydrate, Protein, Fat

NS: Not Significant

Table 9
Macronutrient intakes of subjects
kjcn-17-689-i009

1) N (%)

2) EER: Estimated Energy Requirement

3) EAR: Estimated Average Requirement

4) RNI: Recommended Nutrient Intake

5) AI: Adequate Intake

*: p < 0.05 by Mann-Whitney U Test

NS: Not Significant

Table 10
Vitamin intakes of subjects
kjcn-17-689-i010

1) EAR: Estimated Average Requirement

2) N (%)

3) RNI: Recommended Nutrient Intake

4) UL: Tolerable Upper Intake Level

5) AI: Adequate Intake

*: p < 0.05 by Mann-Whitney U Test

NS: Not Significant

Table 11
Mineral intakes of subjects
kjcn-17-689-i011

1) EAR: Estimated Average Requirement

2) N (%)

3) RNI: Recommended Nutrient Intake

4) By ANCOVA test

5) UL: Tolerable Upper Intake Level

6) AI: Adequate Intake

7) Goal: Population nutrient intake goal

**: p < 0.01 by Mann-Whitney U Test

Table 12
Satisfaction with nutrition education pamphlet of subjects
kjcn-17-689-i012

1) N (%)

2) Values are Mean ± SD

Score) Dissatisfied: 1, Normal: 2, Satisfied: 3

Notes

*This study was carried out with the support of "Cooperative Research Program for Agricultural Science & Technology Development (PJ006488)", Rural Development Administration, Republic of Korea.

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