The impact of a school-based nutrition education intervention on dietary intake and cognitive and attitudinal variables relating to fruits and vegetables

Public Health Nutrition

LEG Porteous¹  M-A Ha¹  M Hetherington¹  M Stead¹  C Higgins¹  AJ Adamson¹  AS Anderson¹  E Foster¹ 

关键词: Fruit;    Vegetables;    Children;    School;   

DOI  :  10.1079/PHN2004721

学科分类：卫生学

来源: Cambridge University Press

【 摘 要 】

ObjectiveTo assess the impact of a school-based nutrition education intervention aimed at increasing the consumption of fruits and vegetables.DesignThe 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.SettingThe work was undertaken in primary schools in Dundee, Scotland.SubjectsSubjects comprised 511 children in two intervention schools with a further 464 children from two schools acting as controls.ResultsChildren (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.ConclusionsIt 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.

【 授权许可】

Unknown