Evidence map›Paper›PMID 31853163›Full record

ArticleFood policy2019

First foods: Diet quality among infants aged 6-23 months in 42 countries.

Samira Choudhury, Derek D Headey, William A Masters

Open access · hybridAbstract read
In one paragraph

Article in Food policy, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
4.4field-weighted citation impact, top 5% 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

30 citing papers in PubMed, 66 citations in OpenAlex.

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  5. Dried fish provide widespread access to critical nutrients across Africa.Proceedings of the National Academy of Sciences of the United States of America · 2025
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  7. Biocultural Determinants of Mothers' Complementary Feeding Decisions in the Urban Brazilian Amazon.American journal of human biology : the official journal of the Human Biology Council · 2025
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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

3 authors at 3 institutions in 2 countries.

Samira ChoudhuryCentre for Development, Environment and Policy, School of Oriental & African Studies, London WC1H 0XG, UK.
Derek D HeadeyPoverty, Health and Nutrition Division, The International Food Policy Research Institute (IFPRI), Washington, DC, USA.
William A MastersFriedman School of Nutrition Science & Policy, Tufts University, Boston, MA, USA.
International Food Policy Research Institute · USSOAS University of London · GBTufts University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Diet quality is closely linked to child growth and development, especially among infants aged 6-23 months who need to complement breastmilk with the gradual introduction of nutrient-rich solid foods. This paper links Demographic and Health Survey data on infant feeding to household and environmental factors for 76,641 children in 42 low- and middle-income countries surveyed in 2006-2013, providing novel stylized facts about diets in early childhood. Multivariate regressions examine the associations of household socioeconomic characteristics and community level indicators of climate and infrastructure with dietary diversity scores (DDS). Results show strong support for an infant-feeding version of Bennett's Law, as wealthier households introduce more diverse foods at earlier ages, with additional positive effects of parental education, local infrastructure and more temperate agro-climatic conditions. Associations with consumption of specific nutrient-dense foods are less consistent. Our findings imply that while income growth is indeed an important driver of diversification, there are strong grounds to also invest heavily in women's education and food environments to improve diet quality, while addressing the impacts of climate change on livelihoods and food systems. These results reveal systematic patterns in how first foods vary across developing countries, pointing to new opportunities for research towards nutrition-smart policies to improve children's diets.

Indexed as

Bennett’s lawChild dietsChild malnutritionDietary diversity

Identifiers

PMID31853163
PMCPMC6894322
OpenAlexW2923121103

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.