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Research
Brief Report: An Exploratory Study of the Diagnostic Reliability for Autism Spectrum DisorderWe conducted a study that examined the concordance of diagnoses between a multidisciplinary assessment team and a range of clinicians in Australia.
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A Relationship Between Early Language Skills and Adult Autistic-Like Traits: Evidence from a Longitudinal Population-Based StudyThis is the first study to show an association between early language ability and autistic-like traits in adulthood
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Schizophrenia Spectrum Disorders and Autism Spectrum DisorderWe examine the level of comorbidity found between Autism spectrum disorder and Schizophrenia spectrum disorders at a clinical and trait level
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Predictors of Change in Wellbeing and Mental Health of Parents of Autistic Pre-SchoolersParenting is a rewarding experience but is not without its challenges. Parents of Autistic children face additional challenges, and as a result can experience lower levels of wellbeing and more mental health problems (i.e., depression, anxiety, stress). Previous studies have identified concurrent correlates of wellbeing and mental health.
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The relationship between pitch contours in infant-directed speech and early signs of autism in infancyMother-infant interactions during the first year of life are crucial to healthy infant development. The infant-directed speech (IDS), and specifically pitch contours, used by mothers during interactions are associated with infant language and social development.
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Arriving at the empirically based conceptualization of restricted and repetitive behaviors: A systematic review and meta-analytic examination of factor analysesAn empirically based understanding of the factor structure of the restricted and repetitive behaviors (RRB) domain is a prerequisite for interpreting studies attempting to understand the correlates and mechanisms underpinning RRB and for measurement development. Therefore, this study aimed to conduct a systematic review and meta-analysis of RRB factor analytic studies.
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A prospective study of fetal head growth, autistic traits and autism spectrum disorderThis large population-based study identified no consistent association across two cohorts between prenatal head growth and postnatal autistic traits
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Early development and regression in Rett syndromeOur findings provide additional insight into the early clinical profile of Rett syndrome.
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Perinatal testosterone exposure and autistic-like traits in the general population: a longitudinal pregnancy-cohort studyIncreased prenatal testosterone exposure has been hypothesized as a mechanism underlying autism spectrum disorders (ASD).
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Application of Population-Based Linked Data to the Study of Intellectual Disability and AutismData linkage is the bringing together of specific datasets from different sources using demographic information on individuals within a population.