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Froese, Tom; Stanghellini, Giovanni; Bertelli, Marco O. – Research in Developmental Disabilities: A Multidisciplinary Journal, 2013
Schizophrenia and high functioning autism-spectrum disorders (ASD) are neurodevelopmental conditions that mainly impair social competence, while general intelligence (IQ) is spared. Both disorders have a strong ancillary role in theoretical research on social cognition. Recently the debate has started to be inflected by embodied and…
Descriptors: Psychopathology, Interpersonal Competence, Autism, Cognitive Psychology
Gadow, Kenneth D.; Drabick, Deborah A. G. – Research in Developmental Disabilities: A Multidisciplinary Journal, 2012
Examined autism spectrum disorder (ASD) and schizophrenia spectrum disorder (SSD) symptoms in a clinically referred, non-ASD sample (N = 1160; ages 6-18) with and without oppositional defiant disorder (ODD). Mothers and teachers completed "DSM-IV"-referenced symptom checklists. Youth with ODD were subdivided into angry/irritable symptom (AIS) or…
Descriptors: Mother Attitudes, Schizophrenia, Autism, Severity (of Disability)
Gadow, Kenneth D. – Research in Developmental Disabilities: A Multidisciplinary Journal, 2013
Objective: This study examines relations between the severity of specific symptoms of schizophrenia spectrum disorder (SSD) and severity of the three defining symptom domains of autism spectrum disorder (ASD) in children with ASD (N = 147) and child psychiatry outpatient referrals (Controls; N = 339). Method: Participants were subdivided into four…
Descriptors: Rating Scales, Attention Deficit Hyperactivity Disorder, Autism, Schizophrenia
Tsakanikos, Elias; Underwood, Lisa; Sturmey, Peter; Bouras, Nick; McCarthy, Jane – Research in Developmental Disabilities: A Multidisciplinary Journal, 2011
The present study employed the Disability Assessment Schedule (DAS) to assess problem behaviors in a large sample of adults with ID (N = 568) and evaluate the psychometric properties of this instrument. Although the DAS problem behaviors were found to be internally consistent (Cronbach's [alpha] = 0.87), item analysis revealed one weak item…
Descriptors: Measures (Individuals), Behavior Problems, Adults, Psychometrics
Chaplin, Eddie; Gilvarry, Catherine; Tsakanikos, Elias – Research in Developmental Disabilities: A Multidisciplinary Journal, 2011
There is very limited evidence on the patterns of recreational substance use among adults with Intellectual Disabilities (ID) who have co-morbid mental health problems. In this study we collected clinical and socio-demographic information as well as data on substance use patterns for consecutive new referrals (N = 115) to specialist mental health…
Descriptors: Health Services, Marijuana, Mental Retardation, Schizophrenia
Cederlund, Mats; Hagberg, Bibbi; Gillberg, Christopher – Research in Developmental Disabilities: A Multidisciplinary Journal, 2010
Descriptive and comparative follow-up studies of young adult males with Asperger syndrome (AS) diagnosed in childhood, using both interview, self- and parent assessment instruments for the study of aspects of emotional well-being, social functioning, and cognitive-practical skills have not been performed in the past. One-hundred males with AS…
Descriptors: Schizophrenia, Autism, Asperger Syndrome, Well Being