Evidence map›Paper›PMID 33261702›Full record

ArticlePublic health nutrition2021

Influence of maternal pre-pregnancy nutritional status on offspring anthropometric measurements and body composition in three Brazilian Birth Cohorts.

Mariane da Silva Dias, Alicia Matijasevich, Aluísio Jd Barros, Ana Maria B Menezes, Bruna Celestino Schneider, Fernando Pires Hartwig, Fernando C Barros, Fernando C Wehrmeister, Helen Gonçalves, Iná S Santos and 2 more

Open access · greenAbstract read
In one paragraph

Article in Public health nutrition, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 15% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
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

12 authors at 2 institutions in 2 countries.

Mariane da Silva DiasPostgraduate Program in Epidemiology, Federal University of Pelotas, Marechal Deodoro, 1160 3° floor, Pelotas, Pelotas 96020-220, Brazil.ORCID 0000-0003-4995-4748
Alicia MatijasevichDepartamento de Medicina Preventiva, Faculdade de Medicina FMUSP, Universidade de São Paulo, São Paulo, SP, Brasil.
Aluísio Jd BarrosPostgraduate Program in Epidemiology, Federal University of Pelotas, Marechal Deodoro, 1160 3° floor, Pelotas, Pelotas 96020-220, Brazil.
Ana Maria B MenezesPostgraduate Program in Epidemiology, Federal University of Pelotas, Marechal Deodoro, 1160 3° floor, Pelotas, Pelotas 96020-220, Brazil.
Bruna Celestino SchneiderPostgraduate Program in Epidemiology, Federal University of Pelotas, Marechal Deodoro, 1160 3° floor, Pelotas, Pelotas 96020-220, Brazil.
Fernando Pires HartwigPostgraduate Program in Epidemiology, Federal University of Pelotas, Marechal Deodoro, 1160 3° floor, Pelotas, Pelotas 96020-220, Brazil.
Fernando C BarrosPostgraduate Program in Epidemiology, Federal University of Pelotas, Marechal Deodoro, 1160 3° floor, Pelotas, Pelotas 96020-220, Brazil.
Fernando C WehrmeisterPostgraduate Program in Epidemiology, Federal University of Pelotas, Marechal Deodoro, 1160 3° floor, Pelotas, Pelotas 96020-220, Brazil.
Helen GonçalvesPostgraduate Program in Epidemiology, Federal University of Pelotas, Marechal Deodoro, 1160 3° floor, Pelotas, Pelotas 96020-220, Brazil.
Iná S SantosPostgraduate Program in Epidemiology, Federal University of Pelotas, Marechal Deodoro, 1160 3° floor, Pelotas, Pelotas 96020-220, Brazil.
Maria Cecilia F AssunçãoPostgraduate Program in Epidemiology, Federal University of Pelotas, Marechal Deodoro, 1160 3° floor, Pelotas, Pelotas 96020-220, Brazil.
Bernardo L HortaPostgraduate Program in Epidemiology, Federal University of Pelotas, Marechal Deodoro, 1160 3° floor, Pelotas, Pelotas 96020-220, Brazil.
Universidade Federal de Pelotas · BRUniversidade de São Paulo · BR

Funding

Wellcome Trust
6 · The paper itself

Abstract

objectiveWe aimed at evaluating the association of maternal pre-pregnancy nutritional status with offspring anthropometry and body composition. We also evaluated whether these associations were modified by gender, diet and physical activity and mediated by birth weight.

designBirth cohort study.

settingWaist circumference was measured with an inextensible tape, and fat and lean mass were measured using dual-energy X-ray absorptiometry. Multiple linear regression was used to adjust for possible confounders and allele score of BMI. We carried out mediation analysis using G-formula.

participantsIn 1982, 1993 and 2004, all maternity hospitals in Pelotas (South Brazil) were visited daily and all live births whose families lived in the urban area of the city were evaluated. These subjects have been followed up at different ages.

resultsOffspring of obese mothers had on average higher BMI, waist circumference and fat mass index than those of normal weight mothers, and these differences were higher among daughters. The magnitudes of the association were similar in the cohorts, except for height, where the association pattern was not clear. In the 1982 cohort, further adjustment for a BMI allele score had no material influence on the magnitude of the associations. Mediation analyses showed that birth weight captured part of this association.

conclusionsOur findings suggest that maternal pre-pregnancy nutritional status is positively associated with offspring BMI and adiposity in offspring. And this association is higher among daughters whose mother was overweight or obese and, birth weight explains part of this association.

Indexed as

Body CompositionNutritional StatusBirth WeightBody Mass IndexBrazilCohort StudiesFemaleHumansPregnancyMaternal pre-pregnancy nutritional statusMediation analysisOffspring anthropometric measurementsOffspring body composition

Identifiers

PMID33261702
PMCPMC10195511
OpenAlexW3107385440

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.