Evidence map›Paper›PMID 37543708›Full record

ArticlePediatric research2024

Maternal physical activity, sitting, and risk of non-cardiac birth defects.

Kelly R Evenson, Sanjida Mowla, Andrew F Olshan, Gary M Shaw, Elizabeth C Ailes, Jennita Reefhuis, Neha Joshi, Tania A Desrosiers, National Birth Defects Prevention Study and Birth Defects Study To Evaluate Pregnancy exposureS

Open access · greenAbstract read
In one paragraph

Article in Pediatric research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Review
  2. Article
  3. 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 3 institutions in 1 country.

Kelly R EvensonDepartment of Epidemiology, Gillings School of Global Public Health, University of North Carolina - Chapel Hill, Chapel Hill, NC, USA. kelly_evenson@unc.edu.ORCID http://orcid.org/0000-0002-3720-5830
Sanjida MowlaDepartment of Epidemiology, Gillings School of Global Public Health, University of North Carolina - Chapel Hill, Chapel Hill, NC, USA.
Andrew F OlshanDepartment of Epidemiology, Gillings School of Global Public Health, University of North Carolina - Chapel Hill, Chapel Hill, NC, USA.
Gary M ShawDepartment of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA.
Elizabeth C AilesNational Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, GA, USA.
Jennita ReefhuisNational Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, GA, USA.
Neha JoshiDepartment of Biostatistics, Gillings School of Global Public Health, University of North Carolina - Chapel Hill, Chapel Hill, NC, USA.
Tania A DesrosiersDepartment of Epidemiology, Gillings School of Global Public Health, University of North Carolina - Chapel Hill, Chapel Hill, NC, USA.
National Birth Defects Prevention Study and Birth Defects Study To Evaluate Pregnancy exposureS
University of North Carolina at Chapel Hill · USCenters for Disease Control and Prevention · USStanford University · US

Funding

Component A: BD-STEPS II Core at North Carolina Center for Birth Defects Research and Prevention (NC BDSTEPS II Core)U01DD001231 · DD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI DESROSIERS, TANIA A., OLSHAN, ANDREW · 2018 to 2022
$4.2M
Training Program in Reproductive, Perinatal, and Pediatric EpidemiologyT32HD052468 · NICHD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Julie L Daniels · 2008 to 2026
$3.8M
EPA EP-D-18-001HSRD VA CDP 13-003NCBDD CDC HHS U01 DD001226NCBDD CDC HHS U01 DD001231NICHD NIH HHS T32 HD052468
6 · The paper itself

Abstract

backgroundThe relationship between maternal physical activity (PA)/sitting and birth defects is largely unexplored. We examined whether pre-pregnancy PA/sitting were associated with having a pregnancy affected by a birth defect.

methodsWe used data from two United States population-based case-control studies: 2008-2011 deliveries from the National Birth Defects Prevention Study (NBDPS; 9 states) and 2014-2018 deliveries from the Birth Defects Study To Evaluate Pregnancy exposureS (BD-STEPS; 7 states). Cases with one of 12 non-cardiac birth defects (n = 3798) were identified through population-based registries. Controls (n = 2682) were live-born infants without major birth defects randomly sampled using vital/hospital records. Mothers self-reported pre-pregnancy PA/sitting. Unconditional logistic regression models estimated associations between PA/sitting categories and the 12 birth defects.

resultsMothers engaging in pre-pregnancy PA was associated with a reduced odds of five (spina bifida, cleft palate, anorectal atresia, hypospadias, transverse limb deficiency) and a higher odds of two (anencephaly, gastroschisis) birth defects. Mothers spending less time sitting in pre-pregnancy was associated with a reduced odds of two (anorectal atresia, hypospadias) and a higher odds of one (cleft lip with or without cleft palate) birth defect.

conclusionsReasonable next steps include replication of these findings, improved exposure assessment, and elucidation of biologic mechanisms. IMPACT: Using data from two population-based case-control studies, we found that mothers engaging in different types of physical activity in the 3 months before pregnancy had an infant with a reduced odds of five and a higher odds of two birth defects. Mothers spending less time sitting in the 3 months before pregnancy had an infant with a reduced odds of two and a higher odds of one birth defect. Clarification and confirmation from additional studies are needed using more precise exposure measures, distinguishing occupational from leisure-time physical activity, and elucidation of mechanisms supporting these associations.

Indexed as

Anorectal MalformationsCleft PalateHypospadiasCase-Control StudiesExerciseFemaleHumansMalePregnancyRisk FactorsUnited States

Identifiers

PMID37543708
PMCPMC10875984
OpenAlexW4385606637

What OpenQuestion holds

Textmetadata
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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.