Effect of Nutrition-Related Education on the Acceptance of TV Food Advertisement in Middle School Students.
- Author:
Hae Ran KO
1
;
Myoung Soon PARK
;
Mi Young SONG
;
Joung Won LEE
Author Information
1. Department of Consumers' Life Information, Chungnam National University, Daejeon, Korea. leejw@cnu.ac.kr
- Publication Type:Original Article
- Keywords:
middle school students;
nutrition related education;
acceptance of TV food advertisements;
nutrition knowledge
- MeSH:
Adolescent;
Chungcheongnam-do;
Education*;
Food Habits;
Humans;
Surveys and Questionnaires
- From:Korean Journal of Community Nutrition
2006;11(1):108-115
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
This study was to investigate the effect of the education about general nutrition knowledge on the acceptance of TV food advertisements in adolescents. Twenty hours of nutrition related education in home economics classes were done during 3 months, to conveniently selected 784 first grade middle school students living in large and small cities and rural areas of Chungnam Province. The education effects were evaluated through questionnaire surveys before and after the education and their comparative analysis. Average TV watching time was 2.92 +/- 1.66 hours per day, which was about one hour longer on weekends. Nearly half of the subjects watched TV mainly after 9 PM. After nutrition education, nutrition knowledge scores of total subjects were significantly increased from 7.73 +/- 2.16 to 10.25 +/- 2.51 with a full score of 16. Food attitude and food habit scores also significantly increased from 32.45 +/- 4.65 (full score 50) to 33.93 +/- 4.68 and from 36.20 +/- 5.70 to 37.29 +/- 5.87, respectively. The general acceptance of TV food advertisements scored 25.25 +/- 4.44 (full score 40) before education and 26.90 +/- 4.55 after education, which was significantly raised by the education. Acceptance scores of TV food advertisements showed significant positive relationships with the scores of nutrition knowledge, food attitudes, and food habits. In addition, TV watching time had negative relationships with nutrition knowledge, food attitudes, and food habits scores, but not with acceptance score of TV food advertisements. The above results suggested that school-based nutrition education improved slightly but significantly the attitude of accepting TV food advertisements maybe through increasing nutrition knowledge and making food attitudes and habits better. Nutrition education focused on the evaluation and acceptance of food advertisements are further needed to improve the TV food advertisement acceptance of adolescents.
