A process and outcome evaluation of an in-class vegetable promotion program
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OBJECTIVE: Nutrition interventions that target both fruits and vegetables are effective in increasing fruit consumption, but have been limited in their ability to improve vegetable intake. To address the low proportion of children meeting vegetable intake guidelines, approaches specifically targeting vegetables are needed. This paper reports on a mixed-method analysis of a 10-week vegetable promotion pilot project that aimed to increase vegetable intake as part of the existing Crunch&Sip in-class fruit and vegetable break program. DESIGN: The intervention was designed to promote vegetable consumption through the implementation of vegetable-focused resources, including curriculum resources and parent education materials. Teachers completed pre- and end-of-intervention surveys. Process measures related to the use of resources and teachers' perceptions of barriers to implementation. The outcome evaluation included measures of children's vegetable consumption during Crunch&Sip breaks and teachers' attitudes and confidence relating to educating students about the benefits of consuming vegetables. SUBJECTS: Twenty-one Western Australian primary schools already participating in the Crunch&Sip program participated in the pilot intervention and evaluation. Coverage included 35 primary school teachers representing 818 students aged 4-11 years. RESULTS: The proportion of children bringing vegetables for Crunch&Sip more than doubled over the 10-week intervention (21% vs 46%; p?<?0.001). Improvements were observed in teachers' perceived knowledge about the nutritional benefits of vegetables (p?=?0.001) and confidence to educate students about the benefits of vegetable consumption (p?=?0.028). CONCLUSIONS: Preferentially promoting vegetable consumption as part of an existing school-based nutrition program may be an effective strategy to increase children's vegetable intake.
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Jongenelis, Michelle; Pettigrew, S.; Pratt, I.; Wright, S.; Myers, G. (2017)© 2017 Elsevier Ltd Objective Crunch & Sip is an Australian school-based initiative designed to increase the consumption of fruit, vegetables, and water among primary school children. To address the significant deficiencies ...
Sharp, Gemma; Pettigrew, Simone; Wright, S.; Pratt, Steve; Blane, S.; Biagioni, Nicole (2017)Objective: The Crunch&Sip programme is a school-based nutrition initiative designed to increase the fruit, vegetable and water intakes of primary-school children. In recognition of the notable deficits in children’s ...
Pollard, Christina Mary (2008)Regular consumption of adequate amounts of fruits and vegetables may be protective against chronic disease such as cardiovascular diseases, stroke, and some cancers. Inadequate consumption of fruit and vegetables is a ...