Implementation and Evaluation of a School-Based Educational Program Targeting Healthy Diet and Exercise (DIEX) for Greek High School Students

The present study examined the effectiveness of a school-based health education program promoting healthy diet and exercise, named DIEX, implemented on adolescents. The program is based on the Theory of Planned Behavior (TPB) and is supported by life skills training. The recipients of the program we...

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Main Authors: Maria Angeli, Mary Hassandra, Charalampos Krommidas, Athanasios Kolovelonis, Vassilios Bouglas, Yannis Theodorakis
Format: Article
Language:English
Published: MDPI AG 2022-12-01
Series:Sports
Subjects:
Online Access:https://www.mdpi.com/2075-4663/10/12/196
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author Maria Angeli
Mary Hassandra
Charalampos Krommidas
Athanasios Kolovelonis
Vassilios Bouglas
Yannis Theodorakis
author_facet Maria Angeli
Mary Hassandra
Charalampos Krommidas
Athanasios Kolovelonis
Vassilios Bouglas
Yannis Theodorakis
author_sort Maria Angeli
collection DOAJ
description The present study examined the effectiveness of a school-based health education program promoting healthy diet and exercise, named DIEX, implemented on adolescents. The program is based on the Theory of Planned Behavior (TPB) and is supported by life skills training. The recipients of the program were high school students (<i>n</i> = 367; 168 boys and 199 girls) from 14 schools in Greece who attended 10 1 h sessions implemented by their schoolteachers. Data were collected before and after the program implementation through online questionnaires for: a. attitude, intention, subjective norms, and PBC toward healthy eating; b. knowledge about healthy eating; c. exercise behavior and attitude toward the DIEX program; and d. satisfaction with the DIEX program (only post-program). The results showed that there were significant differences among the pre- and post-measures of students’ knowledge and behavior about healthy diet, as well as attitudes and satisfaction toward the program’s application. The results show that the DIEX program may have improved nutrition behavior variables. Conclusively, a theory-based behavioral intervention with skills training may result in positive behavioral changes for young students during health education in school settings with the assistance of new technologies.
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spelling doaj.art-087f36830db74e8aa35ad3c5a47decb52023-11-24T18:04:04ZengMDPI AGSports2075-46632022-12-01101219610.3390/sports10120196Implementation and Evaluation of a School-Based Educational Program Targeting Healthy Diet and Exercise (DIEX) for Greek High School StudentsMaria Angeli0Mary Hassandra1Charalampos Krommidas2Athanasios Kolovelonis3Vassilios Bouglas4Yannis Theodorakis5Department of Physical Education and Sport Science, University of Thessaly, 42100 Trikala, GreeceDepartment of Physical Education and Sport Science, University of Thessaly, 42100 Trikala, GreeceDepartment of Physical Education and Sport Science, University of Thessaly, 42100 Trikala, GreeceDepartment of Physical Education and Sport Science, University of Thessaly, 42100 Trikala, GreeceDepartment of Physical Education and Sport Science, University of Thessaly, 42100 Trikala, GreeceDepartment of Physical Education and Sport Science, University of Thessaly, 42100 Trikala, GreeceThe present study examined the effectiveness of a school-based health education program promoting healthy diet and exercise, named DIEX, implemented on adolescents. The program is based on the Theory of Planned Behavior (TPB) and is supported by life skills training. The recipients of the program were high school students (<i>n</i> = 367; 168 boys and 199 girls) from 14 schools in Greece who attended 10 1 h sessions implemented by their schoolteachers. Data were collected before and after the program implementation through online questionnaires for: a. attitude, intention, subjective norms, and PBC toward healthy eating; b. knowledge about healthy eating; c. exercise behavior and attitude toward the DIEX program; and d. satisfaction with the DIEX program (only post-program). The results showed that there were significant differences among the pre- and post-measures of students’ knowledge and behavior about healthy diet, as well as attitudes and satisfaction toward the program’s application. The results show that the DIEX program may have improved nutrition behavior variables. Conclusively, a theory-based behavioral intervention with skills training may result in positive behavioral changes for young students during health education in school settings with the assistance of new technologies.https://www.mdpi.com/2075-4663/10/12/196adolescentshealthy dietplanned behavior theoryhealth education interventionlife skillsbehavior change
spellingShingle Maria Angeli
Mary Hassandra
Charalampos Krommidas
Athanasios Kolovelonis
Vassilios Bouglas
Yannis Theodorakis
Implementation and Evaluation of a School-Based Educational Program Targeting Healthy Diet and Exercise (DIEX) for Greek High School Students
Sports
adolescents
healthy diet
planned behavior theory
health education intervention
life skills
behavior change
title Implementation and Evaluation of a School-Based Educational Program Targeting Healthy Diet and Exercise (DIEX) for Greek High School Students
title_full Implementation and Evaluation of a School-Based Educational Program Targeting Healthy Diet and Exercise (DIEX) for Greek High School Students
title_fullStr Implementation and Evaluation of a School-Based Educational Program Targeting Healthy Diet and Exercise (DIEX) for Greek High School Students
title_full_unstemmed Implementation and Evaluation of a School-Based Educational Program Targeting Healthy Diet and Exercise (DIEX) for Greek High School Students
title_short Implementation and Evaluation of a School-Based Educational Program Targeting Healthy Diet and Exercise (DIEX) for Greek High School Students
title_sort implementation and evaluation of a school based educational program targeting healthy diet and exercise diex for greek high school students
topic adolescents
healthy diet
planned behavior theory
health education intervention
life skills
behavior change
url https://www.mdpi.com/2075-4663/10/12/196
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