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Showing 1 to 15 of 23 results Save | Export
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Quebles, Irina; Solomon, Olga; Smith, Kathryn A.; Rao, Sowmya R.; Lu, Frances; Allen, Colleen; Anaya, Grace; Yin, Larry – American Journal on Intellectual and Developmental Disabilities, 2020
We examined racial and ethnic differences in the prevalence of behavioral problems measured by the Child Behavioral Checklist (CBCL), sleep disturbances measured by the Child Sleep Habits Questionnaire (CSHQ), and medication use among children with Autism Spectrum Disorders (ASD). We analyzed data from the Autism Treatment Network (ATN) dataset…
Descriptors: Racial Differences, Ethnicity, Incidence, Behavior Problems
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Elwin, Marie; Schröder, Agneta; Ek, Lena; Wallsten, Tuula; Kjellin, Lars – Journal of Autism and Developmental Disorders, 2017
We identified clusters of atypical sensory functioning adults with ASC by hierarchical cluster analysis. A new scale for commonly self-reported sensory reactivity was used as a measure. In a low frequency group (n = 37), all subscale scores were relatively low, in particular atypical sensory/motor reactivity. In the intermediate group (n = 17)…
Descriptors: Adults, Autism, Pervasive Developmental Disorders, Multivariate Analysis
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Elwin, Marie; Ek, Lena; Kjellin, Lars; Schröder, Agneta – Journal of Intellectual & Developmental Disability, 2013
Background: Sensory reactivity in people with autism spectrum conditions (ASC) has been found to differ in comparison to reactivity in people without ASC. In this study sensory experiences of high-functioning individuals with ASC were explored and described. Method: Interview data from 15 participants with a diagnosis of ASC were analysed by…
Descriptors: Hyperactivity, Autism, Pervasive Developmental Disorders, Sensory Experience
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Johnson, Mark H.; Gliga, Teodora; Jones, Emily; Charman, Tony – Journal of Child Psychology and Psychiatry, 2015
Background: Autism spectrum disorders (ASD) and attention deficit hyperactivity disorder (ADHD) are two of the most common neurodevelopmental disorders, with a high degree of co-occurrence. Methods: Prospective longitudinal studies of infants who later meet criteria for ASD or ADHD offer the opportunity to determine whether the two disorders share…
Descriptors: Autism, Attention Deficit Hyperactivity Disorder, Pervasive Developmental Disorders, Symptoms (Individual Disorders)
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May, Tamara; Cornish, Kim; Rinehart, Nicole – Journal of Autism and Developmental Disorders, 2014
Gender differences in autism spectrum disorder (ASD) symptoms and associated problem behaviours over development may provide clues regarding why more males than females are diagnosed with ASD. Fifty-six high-functioning children with ASD, and 44 typically developing controls, half of the participants female, were assessed at baseline (aged…
Descriptors: Science Instruction, Autism, Pervasive Developmental Disorders, Gender Differences
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Mayes, Susan Dickerson; Calhoun, Susan L.; Mayes, Rebecca D.; Molitoris, Sarah – Research in Autism Spectrum Disorders, 2012
Children with ADHD and autism have some similar features, complicating a differential diagnosis. The purpose of our study was to determine the degree to which core ADHD and autistic symptoms overlap in and discriminate between children 2-16 years of age with autism and ADHD. Our study demonstrated that 847 children with autism were easily…
Descriptors: Autism, Short Term Memory, Attention Deficit Hyperactivity Disorder, Symptoms (Individual Disorders)
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Richman, D. M.; Barnard-Brak, L.; Bosch, A.; Thompson, S.; Grubb, L.; Abby, L. – Journal of Intellectual Disability Research, 2013
Background: Presence of an autism spectrum disorder is a risk factor for development of self-injurious behaviour (SIB) exhibited by individuals with developmental disorders. The most salient SIB risk factors historically studied within developmental disorders are level of intellectual disability, communication deficits and presence of specific…
Descriptors: Predictor Variables, Risk, Self Destructive Behavior, Injuries
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Mahan, Sara; Matson, Johnny L. – Research in Autism Spectrum Disorders, 2011
As the "Behavioral Assessment System for Children, Second Edition" ("BASC-2") is often used to aid in diagnosis it is important to discern how children and adolescents with Autism Spectrum Disorder (ASD) score on the "BASC-2" compared to typically developing controls. This study compared scores of typically developing…
Descriptors: Autism, Pervasive Developmental Disorders, Evaluation Methods, Clinical Diagnosis
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Guinchat, Vincent; Chamak, Brigitte; Bonniau, Beatrice; Bodeau, Nicolas; Perisse, Didier; Cohen, David; Danion, Anne – Research in Autism Spectrum Disorders, 2012
This study assessed parents' first concerns about their autistic child. This information was categorized so that it could help healthcare professionals improve early detection of autism. We designed a questionnaire using an open-ended format, and 459 questionnaires were completed by parents to assess difficulties encountered in obtaining a…
Descriptors: Communication Problems, Autism, Hyperactivity, Sleep
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Ji, N. Y.; Capone, G. T.; Kaufmann, W. E. – Journal of Intellectual Disability Research, 2011
Background: The diagnostic validity of autism spectrum disorder (ASD) based on Diagnostic and Statistical Manual of Mental Disorders (DSM) has been challenged in Down syndrome (DS), because of the high prevalence of cognitive impairments in this population. Therefore, we attempted to validate DSM-based diagnoses via an unbiased categorisation of…
Descriptors: Check Lists, Autism, Hyperactivity, Down Syndrome
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Fernell, Elisabeth; Hedvall, Asa; Norrelgen, Fritiof; Eriksson, Mats; Hoglund-Carlsson, Lotta; Barnevik-Olsson, Martina; Svensson, Liselotte; Holm, Annette; Westerlund, Joakim; Gillberg, Christopher – Research in Developmental Disabilities: A Multidisciplinary Journal, 2010
The aim was to characterize the panorama of developmental disorders in 208 preschool children with a clinical diagnosis of autism spectrum disorder (ASD), referred to a specialized centre, the Autism Centre for Young Children (ACYC), for intervention. At the centre, a research team examined all children according to structured protocols and…
Descriptors: Intervention, Mental Retardation, Autism, Asperger Syndrome
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Reiersen, Angela M.; Constantino, John N.; Volk, Heather E.; Todd, Richard D. – Journal of Child Psychology and Psychiatry, 2007
Background: Most diagnostic nomenclatures do not allow for the concurrent diagnosis of autism and attention-deficit/hyperactivity disorder (ADHD). Clinic-based studies suggest autistic symptoms are common in children with ADHD, but such studies are prone to referral bias. This study assesses whether children with ADHD selected from the general…
Descriptors: Siblings, Autism, Hyperactivity, Attention Deficit Disorders
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Mandell, David S.; Ittenbach, Richard F.; Levy, Susan E.; Pinto-Martin, Jennifer A. – Journal of Autism and Developmental Disorders, 2007
This study estimated differences by ethnicity in the diagnoses assigned prior to the diagnosis of autism. In this sample of 406 Medicaid-eligible children, African-Americans were 2.6 times less likely than white children to receive an autism diagnosis on their first specialty care visit. Among children who did not receive an autism diagnosis on…
Descriptors: African Americans, Identification, Ethnicity, Autism
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Jensen, Peter S.; Youngstrom, Eric A.; Steiner, Hans; Findling, Robert L.; Meyer, Roger E.; Malone, Richard P.; Carlson, Gabrielle A.; Coccaro, Emil F.; Aman, Michael G.; Blair, James; Dougherty, Donald; Ferris, Craig; Flynn, Laurie; Green, Evelyn; Hoagwood, Kimberly; Hutchinson, Janice; Laughren, Tom; Leve, Leslie D.; Novins, Douglas K.; Vitiello, Benedetto – Journal of the American Academy of Child & Adolescent Psychiatry, 2007
Objective: To determine whether impulsive aggression (IA) is a meaningful clinical construct and to ascertain whether it is sufficiently similar across diagnostic categories, such that parallel studies across disorders might constitute appropriate evidence for pursuing indications. If so, how should IA be assessed, pharmacological studies…
Descriptors: Psychiatry, Public Health, Ethics, Clinical Experience
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Bregman, Joel D.; And Others – Journal of Autism and Developmental Disorders, 1988
Psychiatric evaluation of 14 males (ages 3-27 years) with the fragile X syndrome found pervasive hyperactivity, impulsivity, and attentional deficits, and a significant degree of anxiety. However, diagnostic criteria for persistent pervasive developmental disorder and autism were not met. (Author/DB)
Descriptors: Anxiety, Attention Deficit Disorders, Autism, Clinical Diagnosis
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