Evidence map›Paper›PMID 39193768›Full record

ArticleGlobal health action2024

Association between maternal haemoglobin status during pregnancy and children's mental and psychomotor development at 18 months of age: Evidence from rural Bangladesh.

Sayedur Rahman, Lina Wallberg, Anisur Rahman, Eva-Charlotte Ekström, Maria Kippler, Jena D Hamadani, Syed Moshfiqur Rahman

Abstract read
In one paragraph

Article in Global health action, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

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0cells of the map it votes in
2citing papers in PubMed
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1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
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4 · The record

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PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Sayedur RahmanGlobal Health and Migration Unit, Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden.ORCID 0000-0002-4445-3699
Lina WallbergGlobal Health and Migration Unit, Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden.ORCID 0009-0003-7012-7664
Anisur RahmanMaternal and Child Health Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh.ORCID 0000-0003-1033-5034
Eva-Charlotte EkströmGlobal Health and Migration Unit, Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden.ORCID 0000-0001-5464-7756
Maria KipplerInstitute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.ORCID 0000-0002-9010-9821
Jena D HamadaniMaternal and Child Health Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh.ORCID 0000-0003-0733-6829
Syed Moshfiqur RahmanGlobal Health and Migration Unit, Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden.ORCID 0000-0002-9441-0590

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAnaemia is commonly caused by iron deficiency and screened by haemoglobin (Hb) concentration in blood. There is a scarcity of longitudinal data on the relationship between maternal Hb levels during pregnancy and neurodevelopment in children.

objectiveTo measure the relationship of maternal Hb concentrations during pregnancy on early child development.

methodsThis prospective cohort study included 1,720 mother-child dyads in rural Bangladesh. Maternal Hb concentrations were measured at 14 and 30 weeks of gestation. The child's Mental Developmental Index (MDI) and Psychomotor Developmental Index (PDI) at 18 months of age were measured using Bayley Scales of Infant and Toddler Development (BSID-II). Data on socio-demographic characteristics, anthropometrics, mothers' IQ and children's home stimulation were also collected. Bivariate and multivariable-adjusted linear regression analyses were used to explore associations of maternal Hb with child development.

resultsMean Hb concentrations at 14 and 30 weeks of gestation were 116.6 g/L (±12.7) and 114.7 g/L (±12.7), respectively. Mean MDI and PDI scores among 18-month-old children were 78.9 (±12.4) and 93.8 (±13.7), respectively. Maternal 14-week Hb concentration was correlated with PDI (

conclusionHigher maternal Hb concentrations at 14 weeks of gestation were associated with higher PDI among 18-month-old boys in Bangladesh.

Indexed as

Child DevelopmentHemoglobinsRural PopulationAdultAnemia, Iron-DeficiencyBangladeshFemaleHumansInfantMalePregnancyProspective StudiesPsychomotor PerformanceYoung AdultHemoglobinsBangladeshBayley testchildrenhaemoglobinmental and psychomotor development

Identifiers

PMID39193768
PMCPMC11360636

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.