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Sex-specific associations between umbilical cord blood testosterone levels and language delay in early childhoodPreliminary evidence suggests that prenatal testosterone exposure may be associated with language delay. However, no study has examined a large sample of...
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Late-talking and risk for behavioral and emotional problems during childhood and adolescenceAlthough many toddlers with expressive vocabulary delay ("late talkers") present with age-appropriate language skills by the time they are of school age,...
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Analysis of dyslexia candidate genes in the Raine cohort representing the general Australian populationWe have conducted an association study in a novel sample derived from the Australian population to further investigate the role of dyslexia candidate genes.
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Narrowing the broader autism phenotype: A study using the Communication ChecklistThis study investigated whether the Communication Checklist - Adult (CC-A) could identify subtypes of social and communication dysfunction in autism probands an
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Free testosterone levels in umbilical cord blood predict infant head circumference in girlsFetal androgens influence fetal growth as well as postnatal neurocognitive ability.
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Friendship, loneliness and depression in adolescents with Asperger's SyndromeThis study investigated the relation between friendship, loneliness and depressive symptoms in adolescents with Asperger's Syndrome (AS).
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Inner speech impairments in autismThree experiments investigated the role of inner speech deficit in cognitive performances of children with autism.
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Evaluation of the Acceptability and Feasibility of the Social Attention and Communication Surveillance-Revised (SACS-R) Tool for Early Identification of Autism in Preterm InfantsPreterm birth is associated with a 3.3-fold increased likelihood of autism diagnosis, with lower gestational age conferring higher likelihood. In Australia, autism is typically diagnosed at around age four, potentially missing the optimal neuroplasticity window before age two. The Social Attention and Communication Surveillance-Revised (SACS-R) tool identifies early autism signs in children aged 11-30 months, enabling pre-emptive intervention.
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Accuracy of a 2-minute eye-tracking assessment to differentiate young children with and without autismEye-tracking could expedite autism identification/diagnosis through standardisation and objectivity. We tested whether Gazefinder autism assessment, with Classification Algorithm derived from gaze fixation durations, would have good accuracy (area under the curve [AUC] ≥ 0.80) to differentiate 2-4-year-old autistic from non-autistic children.
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Measuring cognitive and affective empathy across positive and negative emotions: psychometric properties and measurement invariance of the Perth Empathy ScaleEmpathy, a complex and multidimensional construct essential for social functioning and mental health, has been extensively studied in both research and clinical settings. The Perth Empathy Scale (PES), a recently developed self-report measure, assesses cognitive and affective empathy across both positive and negative emotions and is based on the self-other model of empathy. This study aimed to evaluate the psychometric properties of the Persian version of the PES in large Iranian sample.