Evidence map›Paper›PMID 32037674›Full record

ArticleMaternal & child nutrition2020

Dietary patterns and diet quality during pregnancy and low birthweight: The PRINCESA cohort.

Monica Ancira-Moreno, Marie S O'Neill, Juan Ángel Rivera-Dommarco, Carolina Batis, Sonia Rodríguez Ramírez, Brisa N Sánchez, Marisol Castillo-Castrejón, Felipe Vadillo-Ortega

Abstract read
In one paragraph

Article in Maternal & child nutrition, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 4 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.

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

23 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Pooled it
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  4. Pooled it
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  9. Metabolic and feeding adjustments during pregnancy.Nature reviews. Endocrinology · 2023
    Review
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  14. Review
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  18. Pathogens (Basel, Switzerland) · 2022
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  20. Observational
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

8 authors.

Monica Ancira-MorenoUNAM School of Medicine Branch and Research Direction, Instituto Nacional de Medicina Genómica, México City, Mexico.
Marie S O'NeillDepartment of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, Michigan, USA.
Juan Ángel Rivera-DommarcoCentro de Investigación en Nutricion y Salud, National Institute of Public Health, Cuernavaca, Mexico.
Carolina BatisCentro de Investigación en Nutricion y Salud, National Institute of Public Health, Cuernavaca, Mexico.
Sonia Rodríguez RamírezCentro de Investigación en Nutricion y Salud, National Institute of Public Health, Cuernavaca, Mexico.ORCID 0000-0002-5439-4389
Brisa N SánchezDepartment of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, Michigan, USA.
Marisol Castillo-CastrejónUNAM School of Medicine Branch and Research Direction, Instituto Nacional de Medicina Genómica, México City, Mexico.
Felipe Vadillo-OrtegaUNAM School of Medicine Branch and Research Direction, Instituto Nacional de Medicina Genómica, México City, Mexico.ORCID 0000-0001-7137-4200

Funding

Air Pollution, Inflammation and Preterm Birth: A Mechanistic Study in Mexico CityR01ES016932 · NIEHS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI O'NEILL, MARIE SYLVIA · 2008 to 2015
$2.2M
Polycyclic aromatic hydrocarbons and birth outcomes in Mexico CityR01ES017022 · NIEHS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI O'NEILL, MARIE SYLVIA · 2009 to 2013
$1.3M
NIEHS NIH HHS R01 ES016932NIEHS NIH HHS R01 ES017022
6 · The paper itself

Abstract

Although the isolated effects of several specific nutrients have been examined, little is known about the relationship between overall maternal diet during pregnancy and fetal development and growth. This study evaluates the association between maternal diet and low birthweight (LBW) in 660 pregnant women from the Pregnancy Research on Inflammation, Nutrition,& City Environment: Systematic Analyses (PRINCESA) cohort in Mexico City. Using prior day dietary intake reported at multiple prenatal visits, diet was assessed prospectively using a priori (Maternal Diet Quality Score [MDQS]) and a posteriori (dietary patterns extracted by factor analysis) approaches. The association between maternal diet and LBW was investigated by logistic regression, controlling for confounders. Adherence to recommended guidelines (higher MDQS) was associated with a reduced risk of LBW (OR, 0.22; 95% confidence interval [0.06, 0.75], P < .05, N = 49) compared with the lowest adherence category (reference group), controlling for maternal age, education, height, marital status, pre-pregnancy body mass index, parity, energy intake, gestational weight gain, and preterm versus term birth; a posteriori dietary patterns were not associated with LBW risk. Higher adherence to MDQS was associated with a lower risk of having an LBW baby in this sample. Our results support the role of advocating a healthy overall diet, versus individual foods or nutrients, in preventing LBW.

Indexed as

Fetal DevelopmentInfant, Low Birth WeightMaternal Nutritional Physiological PhenomenaNutrition PolicyAdultCohort StudiesDietFemaleHumansInfant, NewbornMexicoPregnancyProspective StudiesYoung Adultdietary patternslow birthweightmaternal dietmaternal diet quality scoreMexico CityPRINCESA cohort

Identifiers

PMID32037674
PMCPMC7296796

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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.