Background: The aim was to investigate the aggressive behavior of young people in specialized institutions with intellectual disability (ID) with or without autism spectrum disorder (ASD). Method: Data on 305 institutionalized young people were collected using two aggression scales, the 'Children's Scale of Hostility and Aggression:…

Objective: Previous studies at child and youth mental health services (CYMHS) suggest that children with ADHD have poorer outcomes compared to those with other diagnoses. This study investigates this in more detail. Methods: Children with ADHD were compared to those with ASD and those with emotional disorders, on routinely collected outcomes at…

Children with autism spectrum disorder (ASD) suffer from numerous social and communicative deficits that create difficulties when interacting with their peers, adults, and their social community. An increased prevalence of problem behaviors has also been found in children with ASD, and it is likely that such problem behaviors interfere with the…

Psychiatric emergency services for children and adolescents vary in process, structure and outcome. There are few systematic studies on the type and prevalence of psychiatric problems encountered, related circumstances or resulting interventions. Evidence in these areas is important in evaluation of the function of mental health services in the…

Background: Behaviour problems and a preference for adult contact are reported to be prominent in the phenotype of Smith-Magenis syndrome. In this study we examined the relationship between social interactions and self-injurious and aggressive/disruptive behaviour in Smith-Magenis syndrome to explore potential operant reinforcement of problem…

Play is a complex phenomenon that occurs naturally for most children; they move through the various stages of play development and are able to add complexity, imagination, and creativity to their thought processes and actions. However, for many children with autism spectrum disorders (ASD), the various stages of play never truly develop, or occur…

Cornelia de Lange syndrome is reported to be associated with self-injurious behavior (SIB) and social avoidance. We used analog methodology to examine the effect of manipulating adult social contact on social communicative behaviors and SIB in 16 children with this syndrome. For 9 participants engagement behavior was related to levels of adult…

Analysis of questionnaire responses by 879 college students found respondents who indicated they had been abused as children reported less secure relationships, more depression, and greater use of destructive behaviors than their nonabused counterparts. Abuse history was substantially stronger than parental attachment in predicting conflict…

Autistic disorder is characterized by qualitative impairment in the areas of social interaction and communication, as well as stereotypic, repetitive patterns of behavior. In addition to the core features of autism, many individuals display a range of behavioral concerns including anxiety, aggression, agitation, overactivity, self-injury, and…