Advanced search
Start date
Betweenand
Related content
(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

The effect of participation in school-based nutrition education interventions on body mass index: A meta-analysis of randomized controlled community trials

Full text
Author(s):
Cardoso da Silveira, Jonas Augusto [1] ; de Aguiar Carrazedo Taddei, Jose Augusto [1] ; Guerra, Paulo Henrique [2] ; Cuce Nobre, Moacyr Roberto [3]
Total Authors: 4
Affiliation:
[1] Univ Fed Sao Paulo, Dept Pediat, Disciplina Nutrol, BR-04040032 Sao Paulo - Brazil
[2] Univ Sao Paulo, Fac Med, Inst Coracao, Hosp Clin, Programa Posgaduacao Cardiol, Unidade Epidemiol Cl, BR-05403900 Sao Paulo - Brazil
[3] Univ Sao Paulo, Unidade Epidemiol Clin, Inst Coracao, BR-05403900 Sao Paulo - Brazil
Total Affiliations: 3
Document type: Review article
Source: PREVENTIVE MEDICINE; v. 56, n. 3-4, p. 237-243, MAR-APR 2013.
Web of Science Citations: 36
Abstract

Objective. The aim of this study was to evaluate the effectiveness of school-based nutrition education interventions in reducing or preventing overweight and obesity among children and adolescents. Methods. We conducted a systematic search of 14 databases until May 2010 and cross-reference check in 8 systematic reviews (SRs) for studies published that described randomized controlled trials conducted in schools to reduce or prevent overweight in children and adolescents. An additional search was carried out using PubMed for papers published through May 2012, and no further papers were identified. Body mass index (BMI) was the primary outcome. The title and abstract review and the quality assessment were performed independently by two researchers. The software EPPI-Reviewer3 was used to store, manage and analyze all data. This SR is registered at ClinicalTrials.gov (NCT00985972). Results. From the 4888 references initially retrieved, only 8 met the eligibility criteria for a random-effects meta-analysis. The total population consisted of 8722 children and adolescents. Across the studies, there was an average treatment effect of -0.33 kg/m(2) (-0.55, 0.11 95% CI) on BMI, with 84% of this effect explained by the highest quality studies. Conclusion. This systematic review provides evidence that school-based nutrition education interventions are effective in reducing the BMI of children and adolescents. (c) 2013 Elsevier Inc. All rights reserved. (AU)

FAPESP's process: 09/12438-5 - Physical activity and nutrition education, at school, for prevention and control of children overweight: a systematic review
Grantee:Moacyr Roberto Cuce Nobre
Support Opportunities: Regular Research Grants