Maternal Early Life Factors Associated with Hormone Levels and the Risk of Having a Child with an Autism Spectrum Disorder in the Nurses Health Study II
Kristen Lyall, David L. Pauls, Susan Santangelo, Donna Spiegelman and Alberto Ascherio
Journal of autism and developmental disorders, Vol.41(5), pp.618-627
It is not known whether reproductive factors early in the mother’s life influence risk of autism spectrum disorders (ASD). We assessed maternal age at menarche, menstrual cycle characteristics during adolescence, oral contraceptive use prior to first birth, body shape, and body mass index (BMI) in association with ASD using binomial regression in a cohort study of 61,596 women, including 743 cases. Overall, early life factors were not associated with ASD, though early age at menarche (RR for age 10 or less = 1.54, 95% CI 1.18, 2.02,
p
= 0.0002) and BMI at age 18 of ≥30 (RR 2.03, 95% CI 1.34, 3.08,
p
= 0.0008) were significantly associated with increased risk of ASD. Further work should investigate the potential influence of these factors.
Maternal Early Life Factors Associated with Hormone Levels and the Risk of Having a Child with an Autism Spectrum Disorder in the Nurses Health Study II
Creators
Kristen Lyall - Harvard University
David L. Pauls - Massachusetts General Hospital
Susan Santangelo - Massachusetts General Hospital
Donna Spiegelman - Departments of Epidemiology and Biostatistics
Alberto Ascherio - Brigham and Women's Hospital
Publication Details
Journal of autism and developmental disorders, Vol.41(5), pp.618-627
Publisher
Springer Nature
Grant note
R01 CA050385 || CA / National Cancer Institute : NCI
Resource Type
Journal article
Language
English
Academic Unit
A.J. Drexel Autism Institute
Identifiers
991020100053504721
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Web of Science research areas
Psychology, Developmental
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