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Greater facial asymmetry has been consistently found in children with autism spectrum disorder (ASD) relative to children without ASD. There is substantial evidence that both facial structure and the recurrence of ASD diagnosis are highly heritable within a nuclear family. Furthermore, sub-clinical levels of autistic-like behavioural characteristics have also been reported in first-degree relatives of individuals with ASD, commonly known as the 'broad autism phenotype'.
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.
We investigated the relationship between autistic-like traits in early childhood and age at menarche in typically developing girls.
The current investigation measured AT in 360 males and 400 males from the general population close to two decades apart, using the Pervasive Developmental...
We used population data on Western Australian singletons born from 1984 to 1999 (n = 398,353) to examine the sociodemographic characteristics of children...
Fetal head circumference (HC) growth was examined prospectively in children with autism spectrum disorder (ASD).
The etiology of autism spectrum disorders is unknown but there are claims of increasing prevalence in many countries.
Prenatal exposure to testosterone has been shown to affect fetal brain maturation as well as postnatal cognition and behavior in animal studies.
This is the first prospective study to identify an association between early life testosterone exposure and pragmatic language difficulties in girls
This paper discusses changes in diagnostic criteria, decreasing age at diagnosis, improved case ascertainment, diagnostic substitution, and social influences.