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Avlund, Sara Højslev; Thomsen, Per Hove; Schendel, Diana; Jørgensen, Meta; Clausen, Loa – Journal of Autism and Developmental Disorders, 2021
The present study aimed to explore clinical trends in the period 2000-2010, along with discriminating clinical factors for autism spectrum disorder (ASD), in young children suspected of ASD. The following trends were observed: (1) a rise in referrals including an increase in referrals among language-abled children, (2) an increase in children…
Descriptors: Trend Analysis, Clinical Diagnosis, Autism, Pervasive Developmental Disorders
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Mayes, Susan D. – Journal of Autism and Developmental Disorders, 2018
The smallest subset of items from the 30-item Checklist for Autism Spectrum Disorder (CASD) that differentiated 607 referred children (3-17 years) with and without autism with 100% accuracy was identified. This 6-item subset (CASD-Short Form) was cross-validated on an independent sample of 397 referred children (1-18 years) with and without autism…
Descriptors: Autism, Pervasive Developmental Disorders, Clinical Diagnosis, Accuracy
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Harris, Bryn; Barton, Erin E. – International Journal of School & Educational Psychology, 2017
Many countries are experiencing a dramatic increase of Mexican immigrants in recent decades, especially the United States. It is essential that professionals understand the cultural expectations and autism spectrum disorder (ASD) diagnostic and intervention practices in Mexico to be better prepared to meet the needs of this population. In fact,…
Descriptors: Foreign Countries, Qualitative Research, Autism, Pervasive Developmental Disorders
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Russell, Ailsa J.; Murphy, Clodagh M.; Wilson, Ellie; Gillan, Nicola; Brown, Cordelia; Robertson, Dene M.; Craig, Michael C.; Deeley, Quinton; Zinkstok, Janneke; Johnston, Kate; McAlonan, Grainne M.; Spain, Deborah; Murphy, Declan G. M. – Autism: The International Journal of Research and Practice, 2016
Growing awareness of autism spectrum disorders has increased the demand for diagnostic services in adulthood. High rates of mental health problems have been reported in young people and adults with autism spectrum disorder. However, sampling and methodological issues mean prevalence estimates and conclusions about specificity in psychiatric…
Descriptors: Mental Health, Clinical Diagnosis, Classification, Incidence
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Eussen, Mart L. J. M.; Van Gool, Arthur R.; Verheij, Fop; De Nijs, Pieter F. A.; Verhulst, Frank C.; Greaves-Lord, Kirstin – Autism: The International Journal of Research and Practice, 2013
Limited quality of social relations, milder symptom severity and higher intelligence were shown to account for higher anxiety levels in autism spectrum disorders. The current study replicated and extended earlier findings by combining these three determinants of anxiety in autism spectrum disorders in one study. The sample consisted of 134…
Descriptors: Autism, Pervasive Developmental Disorders, Anxiety, Symptoms (Individual Disorders)
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Chawarska, Katarzyna; Klin, Ami; Paul, Rhea; Volkmar, Fred – Journal of Child Psychology and Psychiatry, 2007
Objectives: Increasing numbers of young children referred for a differential diagnosis of autism spectrum disorders (ASD) necessitates better understanding of the early syndrome expression and the utility of the existing state-of-the art diagnostic methods in this population. Method: Out of 31 infants under the age of 2 years referred for a…
Descriptors: Language Impairments, Observation, Autism, Clinical Diagnosis