Evidence map›Paper›PMID 30124230›Full record

Trial reportChild: care, health and development2018

Prenatal nutrition, stimulation, and exposure to punishment are associated with early child motor, cognitive, language, and socioemotional development in Dar es Salaam, Tanzania.

Helen O Pitchik, Wafaie W Fawzi, Dana Charles McCoy, Anne Marie Darling, Ajibola I Abioye, Florence Tesha, Emily R Smith, Ferdinand Mugusi, Christopher R Sudfeld

Open access · greenAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Child: care, health and development, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 2 pooled it
1.5field-weighted citation impact, top 19% of its field
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

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

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

10 citing papers in PubMed, 2 syntheses or guidelines pooled it, 15 citations in OpenAlex.

  1. Zinc supplementation for improving pregnancy and infant outcome.The Cochrane database of systematic reviews · 2021
    Pooled it
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  9. Cognitive function in toddlers with congenital heart disease: The impact of a stimulating home environment.Infancy : the official journal of the International Society on Infant Studies · 2021
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4 · The record

Corrections and comments

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

9 authors at 5 institutions in 2 countries.

Helen O PitchikDivision of Epidemiology, School of Public Health, University of California, Berkeley, California.ORCID 0000-0002-5665-0884
Wafaie W FawziDepartment of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, Massachusetts.
Dana Charles McCoyHarvard Graduate School of Education, Cambridge, Massachusetts.
Anne Marie DarlingDepartment of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, Massachusetts.
Ajibola I AbioyeDepartment of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts.
Florence TeshaDepartment of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, Massachusetts.
Emily R SmithDepartment of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, Massachusetts.
Ferdinand MugusiDepartment of Internal Medicine, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania.
Christopher R SudfeldDepartment of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, Massachusetts.
Harvard Global Health Institute · USHarvard University · USBoston Children's Hospital · USMuhimbili University of Health and Allied Sciences · TZUniversity of California, Berkeley · US

Funding

Malaria in Pregnancy: Nutrition and Immunologic EffectsR01HD057941 · NICHD · HARVARD SCHOOL OF PUBLIC HEALTH · PI FAWZI, WAFAIE W · 2009 to 2013
$2.6M
NICHD NIH HHS R01 HD057941
6 · The paper itself

Abstract

backgroundDespite growing evidence that early life experiences and exposures can impact child development, there is limited research on how prenatal and early life nutrition and early life parenting practices predict specific domains of child development in resource-limited settings. This study examines the association between prenatal factors, birth outcomes, and early life characteristics with motor, cognitive/language, and socioemotional development in Tanzania.

methodsWe assessed motor, cognitive/language, and socioemotional development among a cohort of 198 children aged 20-39 months in Dar es Salaam, Tanzania, whose mothers were previously enrolled in a randomized, placebo-controlled trial of prenatal vitamin A and zinc supplementation. Linear regression models were used to assess standardized mean differences in child development scores for randomized prenatal regimen and pregnancy, delivery, and early childhood factors.

resultsChildren born to mothers randomized to prenatal vitamin A had significantly lower reported motor scores in minimally adjusted and multivariate analyses, -0.29 SD, 95% CI [-0.54, -0.04], p = 0.03, as compared with children whose mothers did not receive vitamin A. There was no significant effect of randomized prenatal zinc on any development domain. Greater caregiver-child stimulation was associated with 0.38 SD, 95% CI [0.14, 0.63], p < 0.01, better cognitive/language scores, whereas children who experienced both verbal and physical punishment had 0.29 SD, 95% CI [-0.52, -0.05], p = 0.02, lower scores in socioemotional development. Maternal completion of primary school was associated with higher reported motor and cognitive/language development. Further, children of mothers who were <155 cm tall had lower cognitive and language scores.

conclusionPrenatal vitamin A supplements in a setting with low levels of vitamin A deficiency may not provide child development benefits. However, integrated environmental, educational, parenting, and stimulation interventions may have large positive effects across child development domains in resource-limited settings.

Indexed as

Dietary SupplementsAdultChild DevelopmentChild, PreschoolEducation, NonprofessionalFemaleHealth SurveysHumansLanguage DevelopmentMaleMaternal Nutritional Physiological PhenomenaMothersMotor SkillsPregnancyPrenatal Exposure Delayed EffectsPunishmentVitamin AZincchild developmentdeveloping countriesearly assessmentpsychosocial factorsrandomized trials

Identifiers

PMID30124230
PMCPMC8272522
OpenAlexW2888010240

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.