Korean J Community Nutr.  2016 Dec;21(6):497-508. 10.5720/kjcn.2016.21.6.497.

Application and the Effect of Nutrition Education Program Based on the Social Cognitive Theory Among Middle School Girls

Affiliations
  • 1Department of Nutrition Education, Graduated School of Education, Changwon National University, Changwon, Korea.
  • 2Department of Food and Nutrition, Changwon National University, Changwon, Korea. khl@changwon.ac.kr
  • 3Department of Practical Arts Education and Centre for Child Nutrition Education, Busan National University of Education, Busan, Korea.
  • 4Department of Food and Nutrition, Sungshin Woman's University, Seoul, Korea.

Abstract


OBJECTIVES
The purpose of this study was to evaluate the effect of nutrition education using materials based on social cognitive theory. Education topics focused on improving health-related and dietary self-awareness and behavior capability in adolescents.
METHODS
Participants were recruited from a middle school for girls; 67 students (educated group, n=34 and control group, n=33) participated. The education group received 12 lessons in club activity class. Self-administered surveys were conducted for each group before and after the nutrition education program. The questionnaires consisted of variables such as self-efficacy, outcome expectation, outcome expectancy, knowledge, and dietary practices based on the social cognitive theory. Education satisfaction was evaluated using a five-point Likert scale for two sections: a) teaching and learning and b) education results. The data were analyzed using a t-test and Chi Square-test (significance level: p < 0.05).
RESULTS
In the education group, post-education, there were significant differences in self-efficacy (p < 0.05), knowledge (p < 0.01), and dietary practices (p < 0.05), whereas outcome expectation and expectancy did not show any significant differences. None of the variables showed any significant differences in the control group. Educational satisfaction scores were 4.38 ± 0.12 (teaching and learning) and 4.14 ± 0.15 (education results).
CONCLUSIONS
This study showed that improving adolescent's awareness and behavior capability has a positive effect on their dietary practices. Moreover, this study suggested that a theory-based determinant should be considered to improve dietary behavior among adolescents.

Keyword

nutrition education; evaluation; adolescent; social cognitive theory

MeSH Terms

Adolescent
Education*
Female*
Humans
Learning

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