Evidence map›Paper›PMID 31570408›Full record

ArticleBMJ open2019

Testing the socioeconomic and environmental determinants of better child-health outcomes in Africa: a cross-sectional study among nations.

Corey J A Bradshaw, Sarah P Otto, Zia Mehrabi, Alicia A Annamalay, Sam Heft-Neal, Zachary Wagner, Peter N Le Souëf

Erratum issuedAbstract read
In one paragraph

Article in BMJ open, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
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

7 citing papers in PubMed.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Corey J A BradshawGlobal Ecology, College of Science and Engineering, Flinders University, Adelaide, South Australia, Australia corey.bradshaw@flinders.edu.au.ORCID 0000-0002-5328-7741
Sarah P OttoDepartment of Zoology, University of British Columbia, Vancouver, British Columbia, Canada.
Zia MehrabiInstitute for Resources, Environment and Sustainability, University of British Columbia, Vancouver, British Columbia, Canada.
Alicia A AnnamalayDiscipline of Paediatrics, University of Western Australia, Crawley, Western Australia, Australia.
Sam Heft-NealCenter on Food Security and the Environment, Stanford University, Stanford, California, USA.
Zachary WagnerRand Corporation, Santa Monica, California, USA.
Peter N Le SouëfDiscipline of Paediatrics, University of Western Australia, Crawley, Western Australia, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveWe sought to test hypotheses regarding the principal correlates of child-health performance among African nations based on previous evidence collected at finer spatial scales.

designRetrospective, cross-sectional study.

settingAll countries in Africa, excluding small-island nations. PRIMARY AND SECONDARY OUTCOME MEASURES: We defined a composite child-health indicator for each country comprising the incidence of stunting, deaths from respiratory disease, deaths from diarrhoeal disease, deaths from other infectious disease and deaths from injuries for children aged under 5 years. We also compiled national-level data for Africa to test the effects of country-level water quality, air pollution, food supply, breast feeding, environmental performance, per capita wealth, healthcare investment, population density and governance quality on the child-health indicator.

resultsAcross nations, child health was lowest when water quality, improved sanitation, air quality and environmental performance were lowest. There was also an important decline in child health as household size (a proxy for population density) increased. The remaining variables had only weak effects, but in the directions we hypothesised.

conclusionsThese results emphasise the importance of continued investment in clean water and sanitation services, measures to improve air quality and efforts to restrict further environmental degradation, to promote the UN's Sustainable Development Goal 3 target to '… end preventable deaths of newborns and children under 5' and Goal 6 to '… ensure access to water and sanitation for all' by 2030.

Indexed as

AfricaAir PollutionChild HealthChild, PreschoolCross-Sectional StudiesEnvironmental PollutionHealth Status IndicatorsHumansInfantInfant, NewbornRetrospective StudiesSanitationSocial Determinants of HealthSocioeconomic FactorsWater Qualityepidemiologyhealth economicsinfectious diseasesnutrition & dieteticspaediatricspublic health

Identifiers

PMID31570408
PMCPMC6773304

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

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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.