What Do Adults in Prince Edward Island: Know About Nutrition?

Publication: Canadian Journal of Dietetic Practice and Research
21 August 2007

Abstract

Purpose: To assess adults’ knowledge of dietary recommendations, food sources of key nutrients, food choices, and diet-disease relationships.
Methods: A previously validated survey, designed to assess nutrition knowledge, was adapted for use in Prince Edward Island and mailed to a random sample of 3,500 adults (aged 18 to 74). Dillman's Total Design Method was followed and a response rate of 26.4% achieved. Mean scores and 95% confidence intervals (CIs) were calculated for the overall survey and for each section. Demographic variations were assessed by univariate analysis.
Results: Of an overall possible score of 110 points, the mean score with 95% CI was 71.0 (70.1, 71.9). Respondents scored higher on the sections on dietary recommendations, food sources, and food choices than diet-disease relationships. Demographic differences existed in gender, age, education, and income. Findings suggest that adults have good general knowledge of dietary recommendations, but lack knowledge about how to make healthier food choices and the impact of diet on disease risk.
Conclusion: When designing intervention strategies, dietitians should consider targeted messages to provide adults with the information they need to make healthy food choices.

Résumé

Objectif: Déterminer les connaissances des adultes sur les recommandations diététiques, les sources alimentaires des nutriments clés, les choix d'aliments et les relations entre l'alimentation et la maladie.
Méthodes: Un questionnaire validé, conçu pour déterminer les connaissances nutritionnelles, a été adapté pour l’Île-du-Prince-Édouard et posté à un échantillon aléatoire de 3 500 adultes âgés de 18 à 74 ans. La méthode de conception de Dillman a ensuite été appliquée et un taux de réponse de 26,4% a été obtenu. Les scores moyens et les intervalles de confiance (IC) à 95% ont été calculés pour l'ensemble du questionnaire et pour chaque section. Les variations démographiques ont été évaluées par une analyse univariée.
Résultats: Sur un score global possible de 110 points, le score moyen avec un IC de 95% se situait à 71,0 (71,0; 71,9). Les répondants ont obtenu des scores plus élevés pour les sections sur les recommandations diététiques, les sources alimentaires et les choix d'aliments comparativement aux relations entre alimentation et maladie. L’échantillon présentait des différences démographiques quant au sexe, à l’âge, à la scolarité et au revenu. Les résultats révèlent que les adultes possèdent de bonnes connaissances générales sur les recommandations diététiques, mais présentent des lacunes en matière de choix d'aliments sains et de l'effet de l'alimentation sur le risque de maladie.
Conclusions: Dans l’élaboration de stratégies d'intervention, les diététistes devraient envisager la diffusion de messages ciblés pour procurer aux adultes l'information dont ils ont besoin pour faire des choix d'aliments sains.

Get full access to this article

View all available purchase options and get full access to this article.

Information & Authors

Information

Published In

cover image Canadian Journal of Dietetic Practice and Research
Canadian Journal of Dietetic Practice and Research
Volume 68Number 3September 2007
Pages: 123 - 130

History

Version of record online: 21 August 2007

Authors

Affiliations

Kathy Gottschall-Pass, PhD, RD
Department of Family & Nutritional Sciences, University of Prince Edward Island, Charlottetown, PE
Lauren Reyno, BSc, RD
Department of Family & Nutritional Sciences, University of Prince Edward Island, Charlottetown, PE
Debbie MacLellan, PhD, RD
Department of Family & Nutritional Sciences, University of Prince Edward Island, Charlottetown, PE
Mark Spidel, MSc
Department of Health and Social Services, Montague, PE

Metrics & Citations

Metrics

Other Metrics

Citations

Cite As

Export Citations

If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from the list below and click Download.

There are no citations for this item

View Options

Get Access

Login options

Check if you access through your login credentials or your institution to get full access on this article.

Subscribe

Click on the button below to subscribe to Canadian Journal of Dietetic Practice and Research

Purchase options

Purchase this article to get full access to it.

Restore your content access

Enter your email address to restore your content access:

Note: This functionality works only for purchases done as a guest. If you already have an account, log in to access the content to which you are entitled.

View options

PDF

View PDF

Media

Media

Other

Tables

Share Options

Share

Share the article link

Share on social media