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Research
Population-based prevalence of intellectual disability and autism spectrum disorders in Western AustraliaThe prevalence of intellectual disability has risen in WA over the last 10 years with most of this increase due to mild or moderate intellectual disability
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The perinatal androgen to estrogen ratio and autistic-like traits in the general population: a longitudinal pregnancy cohort study.While previous studies have found a link between testosterone levels in amniotic fluid and autistic-like traits, a similar relationship has not been found...
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Early mortality and primary causes of death in mothers of children with intellectual disability or Autism spectrum disorderMothers of children with intellectual disability or autism spectrum disorder (ASD) have poorer health than other mothers.
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Age of Diagnosis for Co-occurring Autism and Attention Deficit Hyperactivity Disorder During Childhood and Adolescence: a Systematic ReviewEarly identification and intervention are recognised as important elements of the clinical pathway for autism spectrum disorder (ASD). Children with ASD and attention deficit hyperactivity disorder (ADHD) may be diagnosed at a different age than children who only have one of these diagnoses.
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Modelling quality of life in children with intellectual disability using regression treesTo identify factors associated with quality of life (QoL) in children with intellectual disability. We aimed to identify patterns of association not observable in previous hypothesis-driven regression modelling using the same data set from a cross-sectional observational study.
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Characterising the Early Presentation of Motor Difficulties in Autistic ChildrenThis study aimed to explore the rates of motor difficulties in children from the Australian Autism Biobank, and how early motor concerns impacted on children functionally.
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Evaluation of Low-intensity Therapist-Delivered Intervention in Addition to Parent Coaching for Young Children with Autism Spectrum DisorderParents are often expected to be the primary implementers of intervention for their young children with autism spectrum disorder (ASD). The provision of a few hours a week of intervention by a trained therapist, in addition to parent-implemented intervention, could increase child outcomes compared to parent-implemented intervention in isolation.
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Parent-Child Interactions May Help to Explain Relations Between Parent Characteristics and Clinically Observed Child Autistic BehavioursThe importance of supporting parent-child interactions has been noted in the context of prodromal autism, but little consideration has been given to the possible contributing role of parental characteristics, such as psychological distress. This cross-sectional study tested models in which parent-child interaction variables mediated relations between parent characteristics and child autistic behaviour in a sample of families whose infant demonstrated early signs of autism.
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Vitamin D is crucial for maternal care and offspring social behaviour in ratsThese data highlight that early life levels of vitamin D are an important consideration for maternal behavioural adaptations as well as offspring neuropsychiatry
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Cytokine levels and associations with symptom severity in male and female children with autism spectrum disorderASD's are complex, pervasive and heterogeneous neurodevelopmental conditions with varying conditions, trajectories, significant male bias and unknown etiology.