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Peer effects on obesity in a sample of European children

Author

Listed:
  • Gwozdz, Wencke
  • Sousa-Poza, Alfonso
  • Reisch, Lucia A.
  • Bammann, Karin
  • Eiben, Gabriele
  • Kourides, Yiannis
  • Kovács, Éva
  • Lauria, Fabio
  • Konstabel, Kenn
  • Santaliestra-Pasias, Alba M.
  • Vyncke, Krishna
  • Pigeot, Iris

Abstract

This study analyzes peer effects on childhood obesity using data from the first two waves of the IDEFICS study, which applies several anthropometric and other measures of fatness to approximately 14,000 children aged two to nine participating in both waves in 16 regions of eight European countries. Peers are defined as same-sex children in the same school and age group. The results show that peer effects do exist in this European sample but that they differ among both regions and different fatness measures. Peer effects are larger in Spain, Italy, and Cyprus – the more collectivist regions in our sample – while waist circumference generally gives rise to larger peer effects than BMI. We also provide evidence that parental misperceptions of their own children's weight goes hand in hand with fatter peer groups, supporting the notion that in making such assessments, parents compare their children's weight with that of friends and schoolmates.

Suggested Citation

  • Gwozdz, Wencke & Sousa-Poza, Alfonso & Reisch, Lucia A. & Bammann, Karin & Eiben, Gabriele & Kourides, Yiannis & Kovács, Éva & Lauria, Fabio & Konstabel, Kenn & Santaliestra-Pasias, Alba M. & Vyncke, , 2015. "Peer effects on obesity in a sample of European children," Economics & Human Biology, Elsevier, vol. 18(C), pages 139-152.
    • Handle: RePEc:eee:ehbiol:v:18:y:2015:i:c:p:139-152
    DOI: 10.1016/j.ehb.2015.05.002
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    Cited by:

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    2. Crudu, Federico & Neri, Laura & Tiezzi, Silvia, 2021. "Family ties and child obesity in Italy," Economics & Human Biology, Elsevier, vol. 40(C).
    3. Shrestha, Vinish, 2020. "Maternal education and infant health gradient: New answers to old questions," Economics & Human Biology, Elsevier, vol. 39(C).
    4. Nie, Peng & Sousa-Poza, Alfonso & He, Xiaobo, 2015. "Peer effects on childhood and adolescent obesity in China," China Economic Review, Elsevier, vol. 35(C), pages 47-69.
    5. Zeng, Di & Thomsen, Michael R. & Nayga, Rodolfo M. & Rouse, Heather L., 2016. "Middle school transition and body weight outcomes: Evidence from Arkansas Public Schoolchildren," Economics & Human Biology, Elsevier, vol. 21(C), pages 64-74.
    6. Liisa T. Laine & Ari Hyytinen, 2022. "Temporary and persistent overweight and long-term labor market outcomes," International Journal of Health Economics and Management, Springer, vol. 22(2), pages 181-203, June.
    7. Crudu, Federico & Neri, Laura & Tiezzi, Silvia, 2018. "Family Ties and Children Obesity in Italy," MPRA Paper 90360, University Library of Munich, Germany, revised 15 Oct 2018.

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    More about this item

    Keywords

    Peer effects; Children; Obesity; Europe;
    All these keywords.

    JEL classification:

    • I12 - Health, Education, and Welfare - - Health - - - Health Behavior
    • J13 - Labor and Demographic Economics - - Demographic Economics - - - Fertility; Family Planning; Child Care; Children; Youth
    • J22 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Time Allocation and Labor Supply

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