Seul-Ki Lee; Mi-Kyeong Choi; Mi-Hyun Kim

doi:10.5720/kjcn.2019.24.2.137

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Study on Middle and High School Students' Use of Convenience Foods at Convenience Stores in Incheon: Seul-Ki Lee, Mi-Kyeong Choi, Mi-Hyun Kim; Korean Journal of Community Nutrition 2019;24(2):137-151.
DOI: https://doi.org/10.5720/kjcn.2019.24.2.137
Published online: April 30, 2019

¹Major in Nutrition Education, Graduate School of Education, Kongju National University, Yesan 32439, Korea, Graduate student.

²Division of Food Science, Kongju National University, Yesan 32439, Korea, Professor.

Corresponding author: Mi-Hyun Kim. Division of Food Science, Kongju National University, Yesan 32439, Korea. Tel: (041) 330-1463, Fax: (041) 330-1469, mhkim1129@kongju.ac.kr

• Received: April 9, 2019 • Revised: April 18, 2019 • Accepted: April 19, 2019

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.

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Abstract
REFERENCES

Abstract

Objectives
The rapidly changing dietary environment requires a study that addresses the status of middle and high school students regarding their consumption of convenience food sold at convenience stores.
Methods
This study examined adolescents' lifestyle patterns, dietary habits, and status of consuming convenience food at convenience stores. A total of 659 students (329 middle school students and 330 high school students) in Incheon participated in this questionnaire survey.
Results
The mean age of the subjects was 13.7 years for the middle school students, and 16.6 years for the high school students. The gender and grade distributions in the middle and high school students were similar. The middle school students reported that they spent more time using electronic devices (p<0.001) or watching TV (p<0.001) than high school students. More than 60% of middle and high school students consumed convenience food at convenience stores without statistical difference between the two groups. The main reason for consuming convenience food from convenience stores was its convenience followed by taste in both groups. Despite the high frequency of consuming convenience food, the students rarely checked the nutrition labels at the time of purchase. On the other hand, they were still most concerned about the nutritional value of the convenience foods when they consumed convenience foods. The most frequently consumed convenience food was ramyon in both groups. Significant positive correlations were observed between the frequency of consuming convenience food at convenience stores and lifestyle factors for the middle school students, including monthly allowance, time for using electronic devices, and number of private lessons. For the high school students, however, the only monthly allowance had a significant positive correlation with the consumption.
Conclusions
Adolescents are increasingly exposed to convenience foods and relevant nutritional issues are a concern. Therefore, a dietary environment that is adequately formed for the healthy development of youth as well as systematic nutrient education that is appropriately designed for both middle and high school students is required.
Keywords: convenience food; convenience stores; lifestyle; middle school students; high school students

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Table 1

General characteristics of the middle and highschool students

1) Mean ± SD

2) n (%)

^†: t-value

Table 2

Dietary habits of the middle and highschool students

1) n (%)

Table 3

Status of using convenience food at convenience stores of the middle and highschool students

1) n (%)

Table 4

Status of checking nutrition labeling when using convenience food in convenience stores of the middle and highschool students

1) n (%)

Table 5

Reasons and concerns on using convenience food at convenience stores of the middle and highschool students

1) n (%)

Table 6

Intake frequency for each type of convenience food in convenience stores of the middle and highschool students

1) n (%)

Table 7

Correlation between frequency of consuming convenience food from convenience stores and lifestyle factors

1) ^*: p<0.05, ^***: p<0.001

Figure & Data

REFERENCES

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Study on Middle and High School Students' Use of Convenience Foods at Convenience Stores in Incheon

Korean J Community Nutr. 2019;24(2):137-151. Published online April 30, 2019

DOI: https://doi.org/10.5720/kjcn.2019.24.2.137

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Study on Middle and High School Students' Use of Convenience Foods at Convenience Stores in Incheon

Table 1

General characteristics of the middle and highschool students

1) Mean ± SD

2) n (%)

^†: t-value

Table 2

Dietary habits of the middle and highschool students

1) n (%)

Table 3

Status of using convenience food at convenience stores of the middle and highschool students

1) n (%)

Table 4

Status of checking nutrition labeling when using convenience food in convenience stores of the middle and highschool students

1) n (%)

Table 5

Reasons and concerns on using convenience food at convenience stores of the middle and highschool students

1) n (%)

Table 6

Intake frequency for each type of convenience food in convenience stores of the middle and highschool students

1) n (%)

Table 7

Correlation between frequency of consuming convenience food from convenience stores and lifestyle factors

1) ^*: p<0.05, ^***: p<0.001

Table 1 General characteristics of the middle and highschool students

1) Mean ± SD

2) n (%)

^†: t-value

Table 2 Dietary habits of the middle and highschool students

1) n (%)

Table 3 Status of using convenience food at convenience stores of the middle and highschool students

1) n (%)

Table 4 Status of checking nutrition labeling when using convenience food in convenience stores of the middle and highschool students

1) n (%)

Table 5 Reasons and concerns on using convenience food at convenience stores of the middle and highschool students

1) n (%)

Table 6 Intake frequency for each type of convenience food in convenience stores of the middle and highschool students

1) n (%)

Table 7 Correlation between frequency of consuming convenience food from convenience stores and lifestyle factors