Associations Between the 2nd to 4th Digit Ratio and Autism Spectrum Disorder in Population-Based Samples of Boys and Girls: Findings from the Study to Explore Early Development / Laura A. SCHIEVE in Journal of Autism and Developmental Disorders, 48-7 (July 2018)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 48-7 (July 2018) . - p.2379-2395 Titre : Associations Between the 2nd to 4th Digit Ratio and Autism Spectrum Disorder in Population-Based Samples of Boys and Girls: Findings from the Study to Explore Early Development Type de document : texte imprimé Auteurs : Laura A. SCHIEVE, Auteur ; L. TIAN, Auteur ; Nicole F. DOWLING, Auteur ; Lisa A. CROEN, Auteur ; J. HOOVER-FONG, Auteur ; A. ALEXANDER, Auteur ; S. K. SHAPIRA, Auteur Article en page(s) : p.2379-2395 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder  Estradiol  Fetal development  Testosterone Index. décimale : PER Périodiques Résumé : The ratio of the index (2nd) finger to ring (4th) finger lengths (2D:4D) is a proxy for fetal testosterone and estradiol. Studies suggesting 2D:4D is inversely associated with autism spectrum disorder (ASD) in males were limited by lack of confounder and subgroup assessments. Studies of females are sparse. We examined associations between ASD and 2D:4D among children in the Study to Explore Early Development; we considered case subgroups and numerous potential demographic and maternal-perinatal health confounders. We observed a modest inverse association between ASD and right-hand 2D:4D in males; subgroup analyses indicated associations were limited to ASD cases with birth defects/genetic syndromes or dysmorphic features. We observed a positive association between ASD and left-hand 2D:4D in females, overall and within most case subgroups. En ligne : http://dx.doi.org/10.1007/s10803-018-3495-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=367 [article] Associations Between the 2nd to 4th Digit Ratio and Autism Spectrum Disorder in Population-Based Samples of Boys and Girls: Findings from the Study to Explore Early Development [texte imprimé] / Laura A. SCHIEVE, Auteur ; L. TIAN, Auteur ; Nicole F. DOWLING, Auteur ; Lisa A. CROEN, Auteur ; J. HOOVER-FONG, Auteur ; A. ALEXANDER, Auteur ; S. K. SHAPIRA, Auteur . - p.2379-2395. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 48-7 (July 2018) . - p.2379-2395 Mots-clés : Autism spectrum disorder  Estradiol  Fetal development  Testosterone Index. décimale : PER Périodiques Résumé : The ratio of the index (2nd) finger to ring (4th) finger lengths (2D:4D) is a proxy for fetal testosterone and estradiol. Studies suggesting 2D:4D is inversely associated with autism spectrum disorder (ASD) in males were limited by lack of confounder and subgroup assessments. Studies of females are sparse. We examined associations between ASD and 2D:4D among children in the Study to Explore Early Development; we considered case subgroups and numerous potential demographic and maternal-perinatal health confounders. We observed a modest inverse association between ASD and right-hand 2D:4D in males; subgroup analyses indicated associations were limited to ASD cases with birth defects/genetic syndromes or dysmorphic features. We observed a positive association between ASD and left-hand 2D:4D in females, overall and within most case subgroups. En ligne : http://dx.doi.org/10.1007/s10803-018-3495-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=367

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