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Research

Investigating associations between birth order and autism diagnostic phenotypes

Birth order effects have been linked to variability in intelligence, educational attainment and sexual orientation. First- and later-born children have been linked to an increased likelihood of an Autism Spectrum Disorder (ASD) diagnosis, with a smaller body of evidence implicating decreases in cognitive functioning with increased birth order. The present study investigated the potential association between birth order and ASD diagnostic phenotypes in a large and representative population sample.

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A preliminary investigation of the effects of prenatal alcohol exposure on facial morphology in children with Autism Spectrum Disorder

While early exposure to alcohol may influence the development of facial structures, it does not appear to be associated with ASD phenotypic variability

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Prevalence of Motor Difficulties in Autism Spectrum Disorder: Analysis of a Population-Based Cohort

In this population-based cohort that included 2,084 children with autism aged ≤6 years, over one-third met the criteria for motor difficulties

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Diagnosis of Autism Spectrum Disorder According to Maternal-Race Ethnicity and Country of Birth: A Register-Based Study

An increased prevalence of autism spectrum disorder (ASD) among children of immigrant backgrounds has been observed

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Pre-emptive intervention versus treatment as usual for infants showing early behavioural risk signs of autism spectrum disorder

A pre-emptive intervention for the autism spectrum disorder prodrome had no immediate treatment effect on early autism spectrum disorder symptoms

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Sleep problems and anxiety from 2 to 8 years and the influence of autistic traits: a longitudinal study

Anxiety and sleep problems may be an early indicator of autism in young children and early autistic traits may also contribute to anxiety problems later in childhood

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Gaps in Current Autism Research: The Thoughts of the Autism Research Editorial Board and Associate Editors

Mini‐commentaries on what they considered to be the current gaps in research on autism spectrum disorder

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Brief social attention bias modification for children with autism spectrum disorder

Social attention can be acutely modified in children with ASD, with an increased tendency to orient attention toward faces after brief social attention training

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Atypical nested 22q11.2 duplications are associated with neurodevelopmental phenotypes including autism spectrum disorder with incomplete penetrance

Our findings contribute to the genotype–phenotype data for atypical nested 22q11.2 duplications, with implications for genetic counseling

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Apgar score and risk of autism

This study suggests that low Apgar score is associated with higher risk of autism spectrum disorder, and in particular autistic disorder