Cited by 222Autism Spectrum Disorder ResearchMaternal Mental Health During Pregnancy and PostpartumSexual Differentiation and Disorders

Prenatal, perinatal, and neonatal factors associated with autism spectrum disorders

Bilder, Deborah, Pinborough-Zimmerman, Judith, Miller, Judith, McMahon, William·2009·Pediatrics

Abstract

OBJECTIVE. To investigate prenatal, perinatal, and neonatal risk factors for autism spectrum disorders by using participants identified through broad ascertainment and reliable classification methods. METHODS. The targeted population was 8-year-old children born in 1994 and residing in 1 of the 3 most populous counties in Utah who were identified as having an autism spectrum disorder on the basis of methodology used by the 2002 Autism and Developmental Disabilities Monitoring Network. Of those identified, 132 children (115 boys, 17 girls) had birth certificate records available. Each child was matched by gender and birth year to 100 controls (11 500 boys, 1700 girls) from the birth certificate database in a nested case-control design. Birth certificate records of participants and controls were surveyed for 23 potentially pathologic prenatal, perinatal, and neonatal factors. RESULTS. The prenatal factors that occurred significantly more frequently among children with autism spectrum disorders were advanced maternal age and parity. Increased duration of education among mothers of children with autism spectrum disorders was small but statistically significant. Significant perinatal factors were breech presentation and primary cesarean delivery. When corrected for breech presentation, a known indication for cesarean delivery, the association between primary cesarean delivery and autism spectrum disorders was eliminated. There were no significant associations found between autism spectrum disorders and neonatal factors. CONCLUSIONS. In the absence of other complications suggesting fetal distress, the association between breech presentation and autism spectrum disorders in this study suggests a shared etiology rather than causal relationship. Additional investigation focused on both genetic and environmental factors that link these autism spectrum disorder risk factors individually or collectively is needed.

Integrity signals

Registry

Crossref · 10.1542/peds.2008-0927

Cites

30 of 30 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Bilder, D., Pinborough-Zimmerman, J., Miller, J., & McMahon, W.
Affiliations
  • University of Utah (US)
  • Division of Child and Adolescent Psychiatry, Department of Psychiatry, University of Utah School of Medicine, Salt Lake City, Utah
Venue
Pediatrics
Published
2009-05-01
Volume
123
Issue
5
Pages
1293-1300
ISSN
  • 0031-4005 (ISSN-L)
  • 1098-4275
OpenAlex
W2016505872
Cited by
222
References
30
Citations by year
2026: 2 · 2025: 6 · 2024: 7 · 2023: 7 · 2022: 9 · 2021: 15 · 2020: 13 · 2019: 15 · 2018: 19 · 2017: 16 · 2016: 9 · 2015: 17 · 2014: 25 · 2013: 14 · 2012: 18
FWCI
7.65
Type
journal article
Language
en
Open access
closed
Locations
  • PEDIATRICS (publishedVersion)
  • PubMed (publishedVersion)
Funders
U.S. Public Health Service (UR3/CCU822365)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Autism Spectrum Disorder Research
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Maternal Mental Health During Pregnancy and Postpartum
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Sexual Differentiation and Disorders
Keywords
autism spectrum disorder, prenatal risk factors, perinatal risk factors, neonatal risk factors, advanced maternal age, parity, maternal education, breech presentation, cesarean section, autism etiology
MeSH terms
Autistic Disorder, Child, Female, Humans, Maternal Age, Parity, Population Surveillance, Pregnancy, Risk Factors, Socioeconomic Factors, Utah, Logistic Models, Case-Control Studies

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review