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Research

There is increasing interest in the potential contribution of the gut microbiome to autism spectrum disorder (ASD). However, previous studies have been underpowered and have not been designed to address potential confounding factors in a comprehensive way.

Research

Although autism spectrum disorders (ASD) are among the most heritable of all neuropsychiatric syndromes, most affected children are born to unaffected parents. Recently, we reported an average increase of 3-5% over general population risk of ASD among offspring of adults who have first-degree relatives with ASD in a large epidemiologic family sample.

Research

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.

Research

Andrew Chris Gail Susan Peter Videos Whitehouse Watch and listen to Andrew Brennan-Jones Alvares Prescott Jacoby PhD PhD PhD MBBS BMedSci PhD FRACP

Research

Andrew Gail Videos Whitehouse Watch and listen to Andrew Alvares PhD PhD Deputy Director (Research); Angela Wright Bennett Professor of Autism

The list of The Siblings Project publications

The studies this project has conducted

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Research

Social communication difficulties represent an autistic trait that is highly heritable and persistent during the course of development.

Research

Autism spectrum disorders (ASD) are currently diagnosed in the presence of impairments in social interaction and communication, and a restricted range of...