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Sloneem, J.; Oliver, C.; Udwin, O.; Woodcock, K. A. – Journal of Intellectual Disability Research, 2011
Background: The prevalence, phenomenology aetiology and correlates of four forms of challenging behaviour in 32 children and adults with Smith-Magenis syndrome (SMS) were investigated. Methods: Cognitive assessments, questionnaires and semi-structured interviews were used to gather data on intellectual disability, verbal and physical aggression,…
Descriptors: Aggression, Incidence, Mental Retardation, Injuries
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Oliver, C.; Sloneem, J.; Hall, S.; Arron, K. – Journal of Intellectual Disability Research, 2009
Background: Self-injurious behaviour is frequently identified as part of the behavioural phenotype of Cornelia de Lange syndrome (CdLS). We conducted a case-control study of the prevalence and phenomenology of self-injurious behaviour (SIB) in CdLS. Methods: A total of 54 participants with CdLS were compared with 46 individuals who were comparable…
Descriptors: Incidence, Mental Retardation, Injuries, Hyperactivity