AI Article Synopsis

  • - The study examined low birth weight (LBW) prevalence and the link between maternal body weight (BMI) and birth weight in several African countries, including Burkina Faso, Ghana, Malawi, Senegal, and Uganda.
  • - Findings showed varying LBW rates, with the highest in Senegal (15.7%) and significant correlations between underweight mothers and LBW births in most countries, notably Senegal.
  • - The research suggests that addressing nutritional status in women of childbearing age may help reduce LBW rates, indicating a need for more detailed studies to understand the maternal weight and birth weight relationship.

Article Abstract

Objectives: The present study aimed to estimate the prevalence of low birth weight (LBW), and to investigate the association between maternal body weight measured in terms of body mass index (BMI) and birth weight in selected countries in Africa.

Setting: Urban and rural household in Burkina Faso, Ghana, Malawi, Senegal and Uganda.

Participants: Mothers (n=11 418) aged between 15 and 49 years with a history of childbirth in the last 5 years.

Results: The prevalence of LBW in Burkina Faso, Ghana, Malawi, Senegal and Uganda was, respectively, 13.4%, 10.2%, 12.1%, 15.7% and 10%. Compared with women who are of normal weight, underweight mothers had a higher likelihood of giving birth to LBW babies in all countries except Ghana. However, the association between maternal BMI and birth weight was found to be statistically significant for Senegal only (OR=1.961 (95% CI 1.259 to 3.055)).

Conclusion: Underweight mothers in Senegal share a greater risk of having LBW babies compared with their normal-weight counterparts. Programmes targeting to address infant mortality should focus on promoting nutritional status among women of childbearing age. Longitudinal studies are required to better elucidate the causal nature of the relationship between maternal underweight and LBW.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6119454PMC
http://dx.doi.org/10.1136/bmjopen-2017-020410DOI Listing

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