Evidence map›Paper›PMID 29608248›Full record

Observational studyMaternal & child nutrition2018

Livestock ownership is associated with higher odds of anaemia among preschool-aged children, but not women of reproductive age in Ghana.

Andrew D Jones, Esi K Colecraft, Raphael B Awuah, Sandra Boatemaa, Nathalie J Lambrecht, Leonard Kofi Adjorlolo, Mark L Wilson

Registry-linked trialAbstract readObservational Study
In one paragraph

Observational study in Maternal & child nutrition, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03498755 (The Invisible Fishers), which is not on this map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
–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.

NCT03498755 nacompletednot on this map

The Invisible Fishers: Empowering and Safeguarding Women in Fisheries Value Chains in Ghana to Reduce Anemia

TypeinterventionalSponsorUniversity of MichiganRan2018 to 2019Enrolled120ConditionsAnemiaArmsMobile phone audio messaging, Peer-to-peer learning, Conditional cash transfer, Entrepreneurship training, Market price information
3 · Its place in the literature

Who cites it

16 citing papers in PubMed, 1 synthesis or guideline pooled it.

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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

7 authors.

Andrew D JonesDepartment of Nutritional Sciences, School of Public Health, University of Michigan, Ann Arbor, Michigan, USA.ORCID 0000-0002-9265-3935
Esi K ColecraftNutrition and Food Science Department, University of Ghana, Accra, Ghana.
Raphael B AwuahRegional Institute for Population Studies, University of Ghana, Accra, Ghana.
Sandra BoatemaaRegional Institute for Population Studies, University of Ghana, Accra, Ghana.
Nathalie J LambrechtDepartment of Nutritional Sciences, School of Public Health, University of Michigan, Ann Arbor, Michigan, USA.
Leonard Kofi AdjorloloLivestock and Poultry Research Center, University of Ghana, Accra, Ghana.
Mark L WilsonDepartment of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, Michigan, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Livestock ownership may influence anaemia through complex and possibly contradictory mechanisms. In this study, we aimed to determine the association of household livestock ownership with anaemia among women aged 15-49 years and children aged 6-59 months in Ghana and to examine the contribution of animal source foods (ASFs) to consumption patterns as a potential mechanism mediating this association. We analysed data on 4,441 women and 2,735 children from the 2014 Ghana Demographic and Health Survey and 16,772 households from the Ghana Living Standards Survey Round 6. Haemoglobin measurements were used to define anaemia (non-pregnant women: <120 g/L; children: <110 g/L). Child- and household-level ASF consumption data were collected from 24-hour food group intake and food consumption and expenditure surveys, respectively. In multiple logistic regression models, household livestock ownership was associated with anaemia among children (OR, 95% CI: 1.5 [1.1, 2.0]), but not women (1.0 [0.83, 1.2]). Household ownership of chickens was associated with higher odds of anaemia among children (1.6 [1.2, 2.2]), but ownership of other animal species was not associated with anaemia among women or children. In path analyses, we observed no evidence of mediation of the association of household livestock ownership with child anaemia by ASF consumption. Ownership of livestock likely has limited importance for consumption of ASFs among young children in Ghana and may in fact place children at an increased risk of anaemia. Further research is needed to elucidate if and how pathogen exposure associated with livestock rearing may underlie this increased risk of anaemia.

Indexed as

LivestockOwnershipAdolescentAdultAnemiaAnimalsChild, PreschoolCluster AnalysisDietFamily CharacteristicsFemaleGhanaHumansInfantMaleMiddle Agedanaemiaanimal source foodsGhanalivestockmalariapoultry

Identifiers

PMID29608248
PMCPMC6055803

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Registered trials

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.