Evidence map›Paper›PMID 23819701›Full record

Trial reportBMC public health2013

Promoting healthy weight in primary school children through physical activity and nutrition education: a pragmatic evaluation of the CHANGE! randomised intervention study.

Stuart J Fairclough, Allan F Hackett, Ian G Davies, Rebecca Gobbi, Kelly A Mackintosh, Genevieve L Warburton, Gareth Stratton, Esther M F van Sluijs, Lynne M Boddy

Registry-linked trialAbstract readRandomized Controlled Trial
In one paragraph

Trial report in BMC public health, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06376864 (A Pilot Study Investigating the Effects of a Classroom-based Physical Activity Intervention on Executive Function, Physical Activity and Sedentary Behaviour in 8-12-year-old Children), which is not on this map. Cited by 56 papers, 19 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed, 19 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

NCT06376864 nacompletednot on this mapstarted 2023, after this paper: background citation

A Pilot Study Investigating the Effects of a Classroom-based Physical Activity Intervention on Executive Function, Physical Activity and Sedentary Behaviour in 8-12-year-old Children

TypeinterventionalSponsorHong Kong Baptist UniversityRan2023 to 2024Enrolled450ConditionsChild BehaviorArmsActivity Breaks
3 · Its place in the literature

Who cites it

56 citing papers in PubMed, 19 syntheses or guidelines pooled it.

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  3. Interventions to prevent obesity in children aged 5 to 11 years old.The Cochrane database of systematic reviews · 2024
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  6. A Socio-Cognitive Review of Healthy Eating Programs in Australian Indigenous Communities.International journal of environmental research and public health · 2022
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  17. Interventions for preventing obesity in children.The Cochrane database of systematic reviews · 2019
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  19. EFFECTIVENESS OF OBESITY INTERVENTION PROGRAMS BASED ON GUIDELINES FOR ADOLESCENT STUDENTS: SYSTEMATIC REVIEW.Revista paulista de pediatria : orgao oficial da Sociedade de Pediatria de Sao Paulo
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  20. Trial
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Stuart J FaircloughPhysical Activity Exchange, Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, 62, Great Crosshall Street, Liverpool, UK. S.J.Fairclough@ljmu.ac.uk
Allan F Hackett
Ian G Davies
Rebecca Gobbi
Kelly A Mackintosh
Genevieve L Warburton
Gareth Stratton
Esther M F van Sluijs
Lynne M Boddy

Funding

Medical Research Council MC_UU_12015/7
6 · The paper itself

Abstract

backgroundThis pragmatic evaluation investigated the effectiveness of the Children's Health, Activity and Nutrition: Get Educated! (CHANGE!) Project, a cluster randomised intervention to promote healthy weight using an educational focus on physical activity and healthy eating.

methodsParticipants (n = 318, aged 10-11 years) from 6 Intervention and 6 Comparison schools took part in the 20 weeks intervention between November 2010 and March/April 2011. This consisted of a teacher-led curriculum, learning resources, and homework tasks. Primary outcome measures were waist circumference, body mass index (BMI), and BMI z-scores. Secondary outcomes were objectively-assessed physical activity and sedentary time, and food intake. Outcomes were assessed at baseline, at post-intervention (20 weeks), and at follow-up (30 weeks). Data were analysed using 2-level multi-level modelling (levels: school, student) and adjusted for baseline values of the outcomes and potential confounders. Differences in intervention effect by subgroup (sex, weight status, socio-economic status) were explored using statistical interaction.

resultsSignificant between-group effects were observed for waist circumference at post-intervention (β for intervention effect =-1.63 (95% CI = -2.20, -1.07) cm, p<0.001) and for BMI z-score at follow-up (β=-0.24 (95% CI = -0.48, -0.003), p=0.04). At follow-up there was also a significant intervention effect for light intensity physical activity (β=25.97 (95% CI = 8.04, 43.89) min, p=0.01). Interaction analyses revealed that the intervention was most effective for overweight/obese participants (waist circumference: β=-2.82 (95% CI = -4.06, -1.58) cm, p<0.001), girls (BMI: β=-0.39 (95% CI = -0.81, 0.03) kg/m2, p=0.07), and participants with higher family socioeconomic status (breakfast consumption: β=8.82 (95% CI = 6.47, 11.16), p=0.07).

conclusionsThe CHANGE! intervention positively influenced body size outcomes and light physical activity, and most effectively influenced body size outcomes among overweight and obese children and girls. The findings add support for the effectiveness of combined school-based physical activity and nutrition interventions. Additional work is required to test intervention fidelity and the sustained effectiveness of this intervention in the medium and long term.

trial registrationCurrent Controlled Trials ISRCTN03863885.

Indexed as

ExerciseHealth Knowledge, Attitudes, PracticeAccelerometryBody Mass IndexChildChild Nutrition SciencesEnergy IntakeEnglandFeeding BehaviorFemaleHealth PromotionHumansMaleObesityOutcome Assessment, Health CareSchool Health Services

Identifiers

PMID23819701
PMCPMC3733685

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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 OpenQuestion graph.