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Trends in socioeconomic inequalities in child undernutrition: Evidence from Nigeria Demographic and Health Survey (2003 – 2013)

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  • Blessing J Akombi
  • Kingsley E Agho
  • Andre M Renzaho
  • John J Hall
  • Dafna R Merom

Abstract

Objective: The aim of this study was to examine the trend in socioeconomic inequalities in child undernutrition in Nigeria. Methods: The study analysed cross-sectional data from the Nigeria Demographic and Health Survey (NDHS) 2003 to 2013. The outcome variables were stunting, wasting and underweight among children under-five years. The magnitude of child undernutrition in Nigeria was estimated via a concentration index, and the socioeconomic factors contributing to child undernutrition over time were determined using the decomposition method. Results: The concentration index showed an increase in childhood wasting and underweight in Nigeria over time. The socioeconomic factors contributing to the increase in child undernutrition were: child’s age (0–23 months), maternal education (no education), household wealth index (poorest household), type of residence (rural) and geopolitical zone (North East, North West). Conclusions: To address child undernutrition, there is a need to improve maternal education and adopt effective social protection policies especially in rural communities in Nigeria.

Suggested Citation

  • Blessing J Akombi & Kingsley E Agho & Andre M Renzaho & John J Hall & Dafna R Merom, 2019. "Trends in socioeconomic inequalities in child undernutrition: Evidence from Nigeria Demographic and Health Survey (2003 – 2013)," PLOS ONE, Public Library of Science, vol. 14(2), pages 1-13, February.
    • Handle: RePEc:plo:pone00:0211883
    DOI: 10.1371/journal.pone.0211883
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    References listed on IDEAS

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