Knowledge, Perceptions, and Consumption of Whole Grains: Among University Students

Publication: Canadian Journal of Dietetic Practice and Research
17 May 2013

Abstract

Purpose: Differences in knowledge, perceptions, and consumption of whole grains were compared between students who had taken an introductory university nutrition course and those who had not.
Methods: The sample consisted of two groups: 109 students who had completed a nutrition course and 61 who had not. The two samples were drawn from second-year nursing students and students in second-year psychology courses, respectively. All students completed a 25-item questionnaire. Chi-square tests were used to identify associations between completion of a nutrition course and responses.
Results: Nutrition education students had more knowledge of whole grain recommendations, of whole grains available in stores, and of whole grains as a factor in disease risk reduction (p<0.05). In contrast, non-nutrition education students had more knowledge of whole grain health claims, reported a greater preference for the taste of whole grains, and had a greater than mean intake of whole grain cereals (p<0.05).
Conclusions: This prelimary study indicates that completion of an introductory nutrition course has a greater influence on positive perceptions of whole grains than on students’ consumption frequency or knowledge of whole grains. Further study may provide more information on nutrition education and whole grains.

Résumé

Objectif: Les différences en ce qui a trait aux connaissances, aux perceptions et à la consommation des grains entiers ont été comparées entre des étudiants qui avaient suivi un cours universitaire d'introduction à la nutrition et d'autres étudiants.
Méthodes: L’échantillon comprenait deux groupes : 109 étudiants qui avaient suivi un cours en nutrition et 61 qui ne l'avaient pas fait. Les deux échantillons regroupaient des étudiantes-infirmières de deuxième année et des étudiants de deuxième année provenant de cours de psychologie, respectivement. Tous les étudiants ont répondu à un questionnaire de 25 questions. Des tests du khi deux ont été utilisés pour identifier des associations entre la réalisation d'un cours en nutrition et les réponses.
Résultats: Les étudiants qui avaient suivi un cours sur la nutrition possédaient plus de connaissances au sujet des recommandations en matière de grains entiers, des types de grains entiers offerts en magasin, et des grains entiers en tant que facteur de réduction des maladies (p < 0,05). En revanche, les étudiants qui n'avaient pas suivi de tel cours en savaient davantage sur les allégations santé relatives aux grains entiers, rapportaient une préférence pour le goût des grains entiers, et avaient un apport plus élevé que la moyenne de céréales à grains entiers (p < 0,05).
Conclusions: Cette étude préliminaire indique que la réussite d'un cours d'introduction à la nutrition a une plus grande influence sur les perceptions positives des grains entiers que sur les connaissances des étudiants relativement aux grains entiers ou leur fréquence de consommation de ces aliments. D'autres études pourraient fournir davantage de renseignements sur l’éducation à la nutrition et les grains entiers.

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Information & Authors

Information

Published In

cover image Canadian Journal of Dietetic Practice and Research
Canadian Journal of Dietetic Practice and Research
Volume 74Number 2July 2013
Pages: 92 - 95

History

Version of record online: 17 May 2013

Authors

Affiliations

Brock A. Williams
Department of Human Nutrition, St. Francis Xavier University, Antigonish, NS
M.J. Patricia Mazier
Department of Human Nutrition, St. Francis Xavier University, Antigonish, NS

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