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Direct linkGadow, Kenneth D.; Perlman, Greg; Weber, Rebecca J. – Journal of Autism and Developmental Disorders, 2017
Examined the psychiatric and clinical correlates of loss of previously acquired skills (regression) as reported by parents of youth with autism spectrum disorder (ASD). Study sample comprised 6- to 18-year old (N = 213) children and adolescents with ASD. Parents reported regression in 77 (36%) youth. A more homogeneous subgroup with regression…
Descriptors: Autism, Pervasive Developmental Disorders, Epilepsy, Intelligence Quotient
Wong, Virginia C. N.; Fung, Cecilia K. Y.; Wong, Polly T. Y. – Journal of Autism and Developmental Disorders, 2014
Data from 1,261 Chinese Autistic Spectrum Disorder (ASD) patients were evaluated and categorized into dysmorphic (10.79%) and non-dysmorphic groups (89.21%) upon physical examination by the presence of dysmorphic features. Abnormal MRI/CT result, IQ scores and epilepsy were significantly associated with the dysmorphic group of ASD children.…
Descriptors: Foreign Countries, Pervasive Developmental Disorders, Autism, Classification
Viscidi, Emma W.; Johnson, Ashley L.; Spence, Sarah J.; Buka, Stephen L.; Morrow, Eric M.; Triche, Elizabeth W. – Autism: The International Journal of Research and Practice, 2014
Epilepsy is common in children with autism spectrum disorder (ASD) but little is known about how seizures impact the autism phenotype. The association between epilepsy and autism symptoms and associated maladaptive behaviors was examined in 2,645 children with ASD, of whom 139 had epilepsy, from the Simons Simplex Collection. Children with ASD and…
Descriptors: Symptoms (Individual Disorders), Autism, Pervasive Developmental Disorders, Epilepsy
Howlin, Patricia; Savage, Sarah; Moss, Philippa; Tempier, Althea; Rutter, Michael – Journal of Child Psychology and Psychiatry, 2013
Background: It is well established that very few individuals with autism spectrum disorders (ASD) and an IQ below 70 are able to live independently as adults. However, even amongst children with an IQ in the normal range, outcome is very variable. Childhood factors that predict later stability, improvement or decline in cognitive functioning…
Descriptors: Autism, Pervasive Developmental Disorders, Intelligence Quotient, Language Skills
Norrelgen, Fritjof; Fernell, Elisabeth; Eriksson, Mats; Hedvall, Asa; Persson, Clara; Sjölin, Maria; Gillberg, Christopher; Kjellmer, Liselotte – Autism: The International Journal of Research and Practice, 2015
There is uncertainty about the proportion of children with autism spectrum disorders who do not develop phrase speech during the preschool years. The main purpose of this study was to examine this ratio in a population-based community sample of children. The cohort consisted of 165 children (141 boys, 24 girls) with autism spectrum disorders aged…
Descriptors: Autism, Pervasive Developmental Disorders, Preschool Children, Speech Skills
