Evidence map›Paper›PMID 31070940›Full record

ArticleEnvironmental health perspectives2019

Association between Early Life Exposure to Air Pollution and Working Memory and Attention.

Ioar Rivas, Xavier Basagaña, Marta Cirach, Mónica López-Vicente, Elisabet Suades-González, Raquel Garcia-Esteban, Mar Álvarez-Pedrerol, Payam Dadvand, Jordi Sunyer

Open access · diamondAbstract read
In one paragraph

Article in Environmental health perspectives, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed, 4 pooled it
8.2field-weighted citation impact, top 1% 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

51 citing papers in PubMed, 4 syntheses or guidelines pooled it, 140 citations in OpenAlex.

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  20. Prenatal PMEnvironment & health (Washington, D.C.) · 2024
    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

9 authors at 2 institutions in 2 countries.

Ioar RivasISGlobal (Barcelona Institute for Global Health), Barcelona, Catalonia, Spain.
Xavier BasagañaISGlobal (Barcelona Institute for Global Health), Barcelona, Catalonia, Spain.
Marta CirachISGlobal (Barcelona Institute for Global Health), Barcelona, Catalonia, Spain.
Mónica López-VicenteISGlobal (Barcelona Institute for Global Health), Barcelona, Catalonia, Spain.
Elisabet Suades-GonzálezISGlobal (Barcelona Institute for Global Health), Barcelona, Catalonia, Spain.
Raquel Garcia-EstebanISGlobal (Barcelona Institute for Global Health), Barcelona, Catalonia, Spain.
Mar Álvarez-PedrerolISGlobal (Barcelona Institute for Global Health), Barcelona, Catalonia, Spain.
Payam DadvandISGlobal (Barcelona Institute for Global Health), Barcelona, Catalonia, Spain.
Jordi SunyerISGlobal (Barcelona Institute for Global Health), Barcelona, Catalonia, Spain.
Universitat Pompeu Fabra · ESHospital Sant Joan de Déu Barcelona · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlthough previous studies have reported negative associations between exposure to air pollution and cognition, studies of the effects of prenatal and postnatal exposures in early childhood have been limited.

objectivesWe sought to assess the role exposure to fine particulate matter ([Formula: see text]) during different prenatal and postnatal windows may play in children's cognitive development at school age.

methodsWithin the Brain Development and Air Pollution Ultrafine Particles in School Children (BREATHE) Project, we estimated residential [Formula: see text] exposures by land use regression for the prenatal period and first seven postnatal years of 2,221 children from Barcelona, Spain. The participants ([Formula: see text]) completed computerized tests assessing working memory, attentiveness, and conflict network during four visits in 2012–2013. We used linear mixed effects and distributed lag models to assess the period of exposure to [Formula: see text] in association with cognitive development.

resultsInverse associations were identified between [Formula: see text] exposure during the fifth and sixth postnatal years and working memory, with boys showing much higher vulnerability. Regarding attention functions, exposure to higher [Formula: see text] levels during the prenatal period and from the fourth postnatal year were associated with a reduction in conflict network performance, though we found no association with attentiveness. The overall estimated cumulative effect of a [Formula: see text] increase in [Formula: see text] resulted in a reduction in the working memory [Formula: see text] score of [Formula: see text] [95% confidence interval (CI): [Formula: see text], [Formula: see text]] points and an increase in the conflict attentional network of 11.31 (95% CI: 6.05, 16.57) milliseconds, indicating a poorer performance.

conclusionsEarly life exposure to [Formula: see text] was associated with a reduction in fundamental cognitive abilities, including working memory and conflict attentional network. https://doi.org/10.1289/EHP3169.

Indexed as

Air PollutantsAttentionChildEnvironmental ExposureFemaleHumansMaleMemory, Short-TermParticle SizeParticulate MatterSpainAir PollutantsParticulate Matter

Identifiers

PMID31070940
PMCPMC6791117
OpenAlexW2944501274

What OpenQuestion holds

Textmetadata
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.