Evidence map›Paper›PMID 22534110›Full record

ArticleEnvironmental health perspectives2012

Maternal smoking during pregnancy and the prevalence of autism spectrum disorders, using data from the autism and developmental disabilities monitoring network.

Amy E Kalkbrenner, Joe M Braun, Maureen S Durkin, Matthew J Maenner, Christopher Cunniff, Li-Ching Lee, Sydney Pettygrove, Joyce S Nicholas, Julie L Daniels

Open access · diamondAbstract read
In one paragraph

Article in Environmental health perspectives, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 3 pooled it
5.7field-weighted citation impact, top 3% 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

43 citing papers in PubMed, 3 syntheses or guidelines pooled it, 83 citations in OpenAlex.

  1. Pooled it
  2. A Meta-Analysis of Maternal Smoking during Pregnancy and Autism Spectrum Disorder Risk in Offspring.International journal of environmental research and public health · 2015
    Pooled it
  3. Maternal Smoking and Autism Spectrum Disorder: A Meta-analysis.Journal of autism and developmental disorders · 2015
    Pooled it
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. A biomarker-based study of prenatal smoking exposure and autism in a Finnish national birth cohort.Autism research : official journal of the International Society for Autism Research · 2021
    Article
  10. Review
  11. The association of in utero tobacco smoke exposure, quantified by serum cotinine, and Autism Spectrum Disorder.Autism research : official journal of the International Society for Autism Research · 2021
    Article
  12. Article
  13. Article
  14. Article
  15. Familial confounding of the association between maternal smoking in pregnancy and autism spectrum disorder in offspring.Autism research : official journal of the International Society for Autism Research · 2020
    Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 6 institutions in 1 country.

Amy E KalkbrennerZilber School of Public Health, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201-0413, USA. kalkbren@uwm.edu
Joe M Braun
Maureen S Durkin
Matthew J Maenner
Christopher Cunniff
Li-Ching Lee
Sydney Pettygrove
Joyce S Nicholas
Julie L Daniels
University of Arizona · USUniversity of Wisconsin–Madison · USJohns Hopkins University · USMedical University of South Carolina · USUniversity of North Carolina at Chapel Hill · USUniversity of Wisconsin–Milwaukee · US

Funding

UNC-CH CENTER FOR ENVIRONMENTAL HEALTH &SUSCEPTIBILITYP30ES010126 · NIEHS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Melissa A. Troester · 2001 to 2026
$36.3M
Biostatstics for Research in Environmental HealthT32ES007018 · NIEHS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Stephanie Engel, Rebecca Fry · 1985 to 2026
$31.3M
WISCONSIN CENTER ON MENTAL RETARDATION: CORE SUPPORTP30HD003352 · NICHD · UNIVERSITY OF WISCONSIN-MADISON · PI MESSING, ALBEE · 1985 to 2015
$25.2M
Training Program in Environmental EpidemiologyT32ES007069 · NIEHS · HARVARD UNIVERSITY (SCH OF PUBLIC HLTH) · PI LADEN, FRANCINE · 1985 to 2024
$13.9M
North Carolina Ctr for Autism & Development Disabilities Research & EpidemiologyU10DD000184 · DD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI DANIELS, JULIE L · 2006 to 2010
$4.7M
North Carolina Autism and Developmental Disabilities Monitoring ProgramUR3DD000089 · DD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI DANIELS, JULIE L · 2006 to 2009
$1.3M
NCBDD CDC HHS DD000089NCBDD CDC HHS DD000184NCBDD CDC HHS U10 DD000184NCBDD CDC HHS U10DD000184NCBDD CDC HHS UR3 DD000089NICHD NIH HHS P30 HD003352NIEHS NIH HHS P30 ES010126NIEHS NIH HHS P30ES10126NIEHS NIH HHS T32 ES007018NIEHS NIH HHS T32 ES007069
6 · The paper itself

Abstract

backgroundReported associations between gestational tobacco exposure and autism spectrum disorders (ASDs) have been inconsistent.

objectiveWe estimated the association between maternal smoking during pregnancy and ASDs among children 8 years of age.

methodsThis population-based case-cohort study included 633,989 children, identified using publicly available birth certificate data, born in 1992, 1994, 1996, and 1998 from parts of 11 U.S. states subsequently under ASD surveillance. Of these children, 3,315 were identified as having an ASD by the active, records-based surveillance of the Autism and Developmental Disabilities Monitoring Network. We estimated prevalence ratios (PRs) of maternal smoking from birth certificate report and ASDs using logistic regression, adjusting for maternal education, race/ethnicity, marital status, and maternal age; separately examining higher- and lower-functioning case subgroups; and correcting for assumed under-ascertainment of autism by level of maternal education.

resultsAbout 13% of the source population and 11% of children with an ASD had a report of maternal smoking in pregnancy: adjusted PR (95% confidence interval) of 0.90 (0.80, 1.01). The association for the case subgroup autistic disorder (1,310 cases) was similar: 0.88 (0.72, 1.08), whereas that for ASD not otherwise specified (ASD-NOS) (375 cases) was positive, albeit including the null: 1.26 (0.91, 1.75). Unadjusted associations corrected for assumed under-ascertainment were 1.06 (0.98, 1.14) for all ASDs, 1.12 (0.97, 1.30) for autistic disorder, and 1.63 (1.30, 2.04) for ASD-NOS.

conclusionsAfter accounting for the potential of under-ascertainment bias, we found a null association between maternal smoking in pregnancy and ASDs, generally. The possibility of an association with a higher-functioning ASD subgroup was suggested, and warrants further study.

Indexed as

AdolescentAdultChildChild Development Disorders, PervasiveFemaleHumansMiddle AgedPregnancyPrevalenceSmokingYoung Adult

Identifiers

PMID22534110
PMCPMC3404663
OpenAlexW1971038352

What OpenQuestion holds

Textmetadata
LicenceCC0
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.