Evidence map›Paper›PMID 42121138›Full record

ArticleBMC public health2026

Children's diet quality: a mixed methods study on the role of domestic food environments in influencing food access during the COVID-19 lockdown in Chile.

Isabel Pemjean, Sergi Fàbregues, Camila Corvalán

Abstract read
In one paragraph

Article in BMC public health, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

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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

1 citing paper in PubMed.

  1. Article
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.

Isabel PemjeanCIAPEC, University of Chile, El Libano 5524, Santiago, 7830490, Chile.
Sergi FàbreguesUniversitat Oberta de Catalunya, Rambla del Poblenou, 154-156, Barcelona, 08018, Spain.
Camila CorvalánCIAPEC, University of Chile, El Libano 5524, Santiago, 7830490, Chile. ccorvalan@inta.uchile.cl.

Funding

Agencia Nacional de Investigación y Desarrollo Anid-COVID#0591; Fondecyt #1201633Agencia Nacional de Investigación y Desarrollo Doctoral Fellowship Program/2019, Grant N° 21190133
6 · The paper itself

Abstract

backgroundHouseholds with lower socioeconomic status often have access to diets of poorer quality. However, even within the same socioeconomic group, intrahousehold dynamics influence food acquisition and influence children's diet quality. This study investigated how these dynamics influenced food access and dietary quality among low- to middle-income Chilean children during the COVID-19 lockdown.

methodsUsing an explanatory sequential mixed methods design, we conducted a survey (n = 999 households) and a qualitative photo-elicitation study in a subsample (n = 14 households). We report the results of the integration phase of the mixed methods study, which consisted of a side-by-side joint display table that juxtaposed the quantitative and qualitative results for each study dimension and a comparison and assessment of the "fit" between these results to generate meta-inferences that convey the insights derived from the integration.

resultsFood access was influenced by food-related practices particularly food purchasing and meal preparation. Three meta-inferences emerged: 1. Gender inequality in food responsibilities correlated with worse children's diet, directly and through time scarcity. 2. Time constraints limited the ability to buy and cook healthy foods, also restricting children's culinary education. 3. Households with a sole food gatekeeper often lacked resilience to navigate additional intrahousehold challenges, compromising children's diet quality.

conclusionsShort-term measures could improve access to nutritious food for time-limited caregivers. Long-term policies could promote cultural shifts toward shared food responsibilities. Additionally, leveraging coping strategies from resilient households may help strengthen community capacity and provide material support.

Indexed as

COVID-19DietFood SupplyPandemicsQuarantineChildChild, PreschoolChileFemaleHumansMaleQualitative ResearchSARS-CoV-2Socioeconomic FactorsChildrenDiet qualityDomestic food environmentGenderMixed methodsTime

Identifiers

PMID42121138
PMCPMC13335340

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LicenceCC BY-NC-ND
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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.