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Helverschou, Sissel Berge; Ludvigsen, Linn Beate; Hove, Oddbjørn; Kildahl, Arvid Nikolai – International Journal of Developmental Disabilities, 2021
Psychiatric disorders in individuals with co-occurring autism spectrum disorders (ASD) and intellectual disability (ID) are common, but diagnosis presents many challenges. The Psychopathology in Autism checklist (PAC) is among the very few instruments specifically developed for this group of individuals. The psychometric properties of the PAC…
Descriptors: Mental Disorders, Psychometrics, Autism, Pervasive Developmental Disorders
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Schmidt, Jonathan D.; Huete, John M.; Fodstad, Jill C.; Chin, Michelle D.; Kurtz, Patricia F. – Research in Developmental Disabilities: A Multidisciplinary Journal, 2013
Severe problem behaviors such as self-injury and aggression are frequently observed in young children under age 5 with intellectual and developmental disabilities (IDD). Although early identification of problem behavior is critical to effective intervention, there are few standardized measures available that identify severe problem behavior in…
Descriptors: Factor Analysis, Disability Identification, Rating Scales, Behavior Problems
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Rojahn, J.; Rowe, E. W.; Sharber, A. C.; Hastings, R.; Matson, J. L.; Didden, R.; Kroes, D. B. H.; Dumont, E. L. M. – Journal of Intellectual Disability Research, 2012
Background: The Behavior Problems Inventory-01 (BPI-01) is an informant-based behaviour rating instrument for intellectual disabilities (ID) with 49 items and three sub-scales: "Self-injurious Behavior," "Stereotyped Behavior" and "Aggressive/Destructive Behavior." The Behavior Problems Inventory-Short Form (BPI-S) is…
Descriptors: Behavior Problems, Severe Disabilities, Self Destructive Behavior, Mental Retardation
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Chowdhury, M.; Aman, M. G.; Scahill, L.; Swiezy, N.; Arnold, L. E.; Lecavalier, L.; Johnson, C.; Handen, B.; Stigler, K.; Bearss, K.; Sukhodolsky, D.; McDougle, C. J. – Journal of Intellectual Disability Research, 2010
Background: The Home Situations Questionnaire (HSQ) is a caregiver-rated scale designed to assess behavioural non-compliance in everyday settings that has been used in several studies in typically developing children. Currently there is no accepted measure of behavioural non-compliance in children with pervasive developmental disorders (PDDs).…
Descriptors: Autism, Pervasive Developmental Disorders, Factor Structure, Pharmacology