The impact of a school-based nutrition education intervention on dietary intake and cognitive and attitudinal variables relating to fruits and vegetables
Open Access
- 1 September 2005
- journal article
- clinical trial
- Published by Cambridge University Press (CUP) in Public Health Nutrition
- Vol. 8 (6), 650-656
- https://doi.org/10.1079/phn2004721
Abstract
Objective: To assess the impact of a school-based nutrition education intervention aimed at increasing the consumption of fruits and vegetables.Design: The intervention programme increased the provision of fruits and vegetables in schools and provided a range of point-of-purchase marketing materials, newsletters for children and parents, and teacher information. Curriculum materials at age 6–7 and 10–11 years were also developed and utilised. Evaluation was undertaken with groups of younger (aged 6–7 years) and older (aged 10–11 years) children. Methods included 3-day dietary records with interview and cognitive and attitudinal measures at baseline, with follow-up at 9 months, in intervention and control schools.Setting: The work was undertaken in primary schools in Dundee, Scotland.Subjects: Subjects comprised 511 children in two intervention schools with a further 464 children from two schools acting as controls.Results: Children (n= 64) in the intervention schools had an average increase in fruit intake (133±1.9 to 183±17.0 g day-1) that was significantly (P< 0.05) greater than the increase (100±11.7 to 107±14.2 g day-1) estimated in children (n= 65) in control schools. No other changes in food or nutrient intake were detected. Increases in scores for variables relating to knowledge about fruits and vegetables and subjective norms were also greater in the intervention than in the control group, although taste preferences for fruits and vegetables were unchanged.Conclusions: It is concluded that a whole school approach to increasing intakes of fruits and vegetables has a modest but significant effect on cognitive and attitudinal variables and on fruit intake.Keywords
This publication has 21 references indexed in Scilit:
- The effect of diet on risk of cancerThe Lancet, 2002
- Increasing the Fruit and Vegetable Consumption of Fourth-Graders: Results from the High 5 ProjectPreventive Medicine, 2000
- DEVELOPMENT OF FOOD PREFERENCESAnnual Review of Nutrition, 1999
- Changing fruit and vegetable consumption among children: the 5-a-Day Power Plus program in St. Paul, Minnesota.American Journal of Public Health, 1998
- Fruit and vegetables, and cardiovascular disease: a review.International Journal of Epidemiology, 1997
- Changing the diet of America's children: What works and why?Journal of Nutrition Education, 1995
- An effective procedure for changing food preferences in 5–7-year-old childrenProceedings of the Nutrition Society, 1995
- Healthy eating policies in schools: an evaluation of effects on pupils' knowledge, attitudes and behaviourHealth Education Journal, 1993
- What kind of exposure reduces children's food neophobia?: Looking vs. tastingAppetite, 1987
- The Influence of Social-Affective Context on the Formation of Children's Food PreferencesChild Development, 1980