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Educational interventions in childhood obesity: a systematic review with meta-analysis of randomized clinical trials

Graciele Sbruzzi1, Bruna Eibel, Sandra M Barbiero

  • 1Instituto de Cardiologia do Rio Grande do Sul/Fundação Universitária de Cardiologia, Porto Alegre, Brazil.

Preventive Medicine
|March 5, 2013
PubMed

Insights

Educational interventions effectively treat childhood obesity, reducing waist circumference, BMI, and blood pressure. However, these interventions do not prevent obesity in children aged 6-12.

Area of Science:

  • Pediatrics
  • Public Health
  • Evidence-Based Medicine

Background:

  • Childhood obesity is a growing global health concern.
  • Effective interventions are crucial for managing and preventing pediatric obesity and its associated health risks.

Purpose of the Study:

  • To systematically review and meta-analyze randomized trials evaluating educational interventions for childhood obesity.
  • To assess the impact of these interventions on preventing or treating obesity in children aged 6-12.

Main Methods:

  • Systematic search of PubMed, EMBASE, and Cochrane CENTRAL databases up to May 2012.
  • Inclusion of randomized trials with children aged 6-12, interventions of at least 6 months, and outcomes including waist circumference, BMI, blood pressure, and lipid profile.
  • Random effects meta-analysis of pooled effect estimates.

Main Results:

  • 26 trials with 23,617 participants were included.
  • No significant differences were observed in prevention studies.
  • Treatment studies showed significant reductions in waist circumference, BMI, and diastolic blood pressure.

Conclusions:

  • Educational interventions demonstrate effectiveness in treating childhood obesity.
  • These interventions are not effective in preventing childhood obesity.
  • Targeted educational strategies are vital for managing existing pediatric obesity.
Abstract

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