Socioeconomic Inequality in Childhood Obesity

Ghobad Moradi1, Farideh Mostafavi2, Namamali Azadi3

  • 1Social Determinants of Health Research Center, Kurdistan University of Medical Sciences, Sanandaj, Iran.

Insights

Childhood obesity shows socioeconomic inequalities, with higher prevalence in wealthier families. Promoting maternal education and focusing on residential areas can help reduce these disparities.

Area of Science:

  • Pediatric Endocrinology
  • Public Health
  • Socioeconomic Determinants of Health

Background:

  • Childhood obesity is a growing global concern.
  • Socioeconomic status (SES) is increasingly recognized as a significant factor influencing health outcomes, including obesity.
  • Understanding socioeconomic inequalities in childhood obesity is crucial for developing targeted interventions.

Purpose of the Study:

  • To assess socioeconomic inequalities in the prevalence of overweight and obesity among children aged 10-12 years.
  • To identify the key socioeconomic determinants contributing to these inequalities.

Main Methods:

  • A cross-sectional study involving 2506 children aged 10-12 years in Sanandaj, western Iran.
  • Socioeconomic status (SES) determined using Principal Component Analysis (PCA) based on household assets.
  • Concentration Index and Oaxaca decomposition used to measure and analyze socioeconomic inequalities.

Main Results:

  • Prevalence of overweight was 24.1% and obesity was 11.5%.
  • A significant concentration index indicated higher prevalence of overweight and obesity in higher SES groups.
  • Socioeconomic factors explained 75.8% of the observed inequalities, with residential area and maternal education being the most influential.

Conclusions:

  • Socioeconomic inequalities significantly contribute to childhood overweight and obesity.
  • Interventions should focus on improving maternal education and addressing disparities related to residential areas.
  • Targeted strategies are needed to mitigate the impact of socioeconomic factors on childhood obesity.
Abstract

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