Trial reportPublic health nutrition2020
Effects of a kindergarten intervention on vegetables served and staff's food-related practices: results of a cluster randomised controlled trial - the BRA study.
Trial report in Public health nutrition, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 2 of them syntheses that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
5 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- Interventions for increasing fruit and vegetable consumption in children aged five years and under.The Cochrane database of systematic reviews · 2024Pooled it
- Healthy eating interventions delivered in early childhood education and care settings for improving the diet of children aged six months to six years.The Cochrane database of systematic reviews · 2023Pooled it
- Healthy eating interventions delivered in early childhood education and care settings for improving the diet of children aged six months to six years.The Cochrane database of systematic reviews · 2023Review
- Exploring intervention components in association with changes in preschool children's vegetable intake: the BRA-study.BMC research notes · 2021Article
- Exploring the workplace climate and culture in relation to food environment-related factors in Norwegian kindergartens: The BRA-study.PloS one · 2019Article
Corrections and comments
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveThe aim of the current study was to evaluate the effect on frequency, variety and amount of vegetables served and staff's food-related practices in the multicomponent BRA intervention.
designCluster randomised controlled trial, conducted between Spring 2015 and Spring 2016. For allocation of the kindergartens, a stratified block randomisation was used. Data were collected in three ways: (i) a questionnaire for pedagogical leaders assessing the variety and frequency of vegetables served, including staff's food-related practices assumed to be related to vegetable intake; (ii) a questionnaire for kindergarten assistants assessing staff's food-related practices; (iii) a 5-d weighted vegetable diary assessing amount of vegetables served in a department.
settingThe target group for this study was public and private kindergartens in the counties of Vestfold and Buskerud, Norway.
participantsA total of seventy-three kindergartens participated.
resultsAt follow-up I, the amount of vegetables served increased by approximately 20 g per person per day (P = 0·002), and the variety in served vegetables increased by one-and-a-half kind per month (P = 0·014) in the intervention group compared to the control group. No effects on the frequency of vegetables served or on staff's food-related practices were found.
conclusionsThe BRA intervention was successful in increasing the amount and variety of vegetables served within intervention kindergartens. Further research is needed to understand the mechanisms that can affect the staff's food-related practices.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.