Evidence map›Paper›PMID 33826704›Full record

ArticleThe American journal of clinical nutrition2021

Factors associated with small- and large-for-gestational-age in socioeconomically vulnerable individuals in the 100 Million Brazilian Cohort.

Ila R Falcão, Rita de Cássia Ribeiro-Silva, Marcia Furquim de Almeida, Rosemeire L Fiaccone, Natanael J Silva, Enny S Paixao, Maria Yury Ichihara, Laura C Rodrigues, Mauricio L Barreto

Open access · hybridAbstract read
In one paragraph

Article in The American journal of clinical nutrition, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
11.7field-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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 39 citations in OpenAlex.

  1. Pooled it
  2. Effect of treatment with growth hormone on body composition and metabolic profile of short children born small for gestational age.Revista paulista de pediatria : orgao oficial da Sociedade de Pediatria de Sao Paulo · 2024
    Trial
  3. Trial
  4. Article
  5. Review
  6. Article
  7. Article
  8. Observational
  9. Qualineo Strategy Indicators Associated with Neonatal Death: A Cross-Sectional Study.International journal of environmental research and public health · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. Maternal erythrocytosis as a risk factor for small for gestational age at term in high altitude.Revista brasileira de ginecologia e obstetricia : revista da Federacao Brasileira das Sociedades de Ginecologia e Obstetricia · 2024
    Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Use of Population-Level Administrative Data in Developmental Science.Annual review of developmental psychology · 2022
    Article
  19. Article
  20. Cohort Profile: The 100 Million Brazilian Cohort.International journal of epidemiology · 2022
    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 4 institutions in 2 countries.

Ila R FalcãoThe School of Nutrition, Federal University of Bahia, Salvador, Brazil.ORCID 0000-0001-6961-3858
Rita de Cássia Ribeiro-SilvaThe School of Nutrition, Federal University of Bahia, Salvador, Brazil.
Marcia Furquim de AlmeidaSchool of Public Health, University of São Paulo, São Paulo, Brazil.
Rosemeire L FiacconeCentre for Data and Knowledge Integration for Health (CIDACS), Oswaldo Cruz Foundation, Salvador, Brazil.
Natanael J SilvaCentre for Data and Knowledge Integration for Health (CIDACS), Oswaldo Cruz Foundation, Salvador, Brazil.
Enny S PaixaoCentre for Data and Knowledge Integration for Health (CIDACS), Oswaldo Cruz Foundation, Salvador, Brazil.
Maria Yury IchiharaCentre for Data and Knowledge Integration for Health (CIDACS), Oswaldo Cruz Foundation, Salvador, Brazil.
Laura C RodriguesCentre for Data and Knowledge Integration for Health (CIDACS), Oswaldo Cruz Foundation, Salvador, Brazil.
Mauricio L BarretoCentre for Data and Knowledge Integration for Health (CIDACS), Oswaldo Cruz Foundation, Salvador, Brazil.
Universidade Federal da Bahia · BRLondon School of Hygiene & Tropical Medicine · GBFundação Oswaldo Cruz · BRUniversidade de São Paulo · BR

Funding

Wellcome TrustWellcome Trust 202912/Z/16/Z
6 · The paper itself

Abstract

backgroundEvidence points to diverse risk factors associated with small- (SGA) and large-for-gestational-age (LGA) births. A more comprehensive understanding of these factors is imperative, especially in vulnerable populations.

objectivesTo estimate the occurrence of and sociodemographic factors associated with SGA and LGA births in poor and extremely poor populations of Brazil.

methodsThe study population consisted of women of reproductive age (14-49 y), whose last child was born between 2012 and 2015. INTERGROWTH 21st consortium criteria were used to classify weight for gestational age according to sex. Multinomial logistic regression modeling was performed to investigate associations of interest.

resultsOf 5,521,517 live births analyzed, SGA and LGA corresponded to 7.8% and 17.1%, respectively. Multivariate analysis revealed greater odds of SGA in children born to women who self-reported as black (OR: 1.21; 95% CI: 1.19, 1.22), mixed-race (parda) (OR: 1.08; 95% CI: 1.07, 1.09), or indigenous (OR: 1.11; 95% CI: 1.06, 1.15), were unmarried (OR: 1.08; 95% CI: 1.07, 1.08), illiterate (OR: 1.47; 95% CI: 1.42, 1.52), did not receive prenatal care (OR: 1.57; 95% CI: 1.53, 1.60), or were aged 14-20 y (OR: 1.21; 95% CI: 1.20, 1.22) or 35-49 y (OR: 1.12; 95% CI: 1.10, 1.13). Considering LGA children, higher odds were found in infants born to women living in households with ≥3 inadequate housing conditions (OR: 1.11; 95% CI: 1.10, 1.12), in indigenous women (OR: 1.22; 95% CI: 1.19, 1.25), those who had 1-3 y of schooling (OR: 1.18; 95% CI: 1.17, 1.19), 1-3 prenatal visits (OR: 1.16; CI 95%: 1.14, 1.17), or were older (OR: 1.26; 95% CI: 1.25, 1.27).

conclusionsIn poorer Brazilian populations, socioeconomic, racial, and maternal characteristics are consistently associated with the occurrence of SGA births, but remain less clearly linked to the occurrence of LGA births.

Indexed as

Infant, Small for Gestational AgeLiteracyPovertyRacial GroupsAdolescentAdultBirth WeightCohort StudiesFemaleFetal WeightHumansInfant, NewbornMaleMiddle AgedRisk FactorsRural Populationcohortlarge-for-gestational agelinkagepoor populationsmall-for-gestational age

Identifiers

PMID33826704
PMCPMC8246620
OpenAlexW3144850668

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.