Publication Date
| In 2026 | 0 |
| Since 2025 | 0 |
| Since 2022 (last 5 years) | 0 |
| Since 2017 (last 10 years) | 0 |
| Since 2007 (last 20 years) | 1 |
Descriptor
| Adolescents | 2 |
| Autism | 2 |
| Foreign Countries | 2 |
| Incidence | 2 |
| Mental Retardation | 2 |
| Adjustment (to Environment) | 1 |
| Adults | 1 |
| Age Differences | 1 |
| Aggression | 1 |
| Antisocial Behavior | 1 |
| Anxiety | 1 |
| More ▼ | |
Source
| Research in Developmental… | 2 |
Author
| Bakken, Trine L. | 1 |
| Eilertsen, Dag E. | 1 |
| Gitlesen, Jens Petter | 1 |
| Heggelund, Trond | 1 |
| Helverschou, Sissel B | 1 |
| Holden, Borge | 1 |
| Martinsen, Harald | 1 |
| Myrbakk, Even | 1 |
Publication Type
| Journal Articles | 2 |
| Reports - Research | 2 |
Education Level
Audience
Location
| Norway | 2 |
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Peer reviewed
Direct linkBakken, Trine L.; Helverschou, Sissel B; Eilertsen, Dag E.; Heggelund, Trond; Myrbakk, Even; Martinsen, Harald – Research in Developmental Disabilities: A Multidisciplinary Journal, 2010
Few studies assess psychiatric disorders in representative samples of individuals with autism and ID. Symptoms of autism and psychiatric disorders have been confounded. PAC, a conceptually analysed and validated screening instrument, was used. Aims: Assess prevalence of psychiatric disorders in individuals with intellectual disability only…
Descriptors: Incidence, Mental Retardation, Psychosis, Autism
Holden, Borge; Gitlesen, Jens Petter – Research in Developmental Disabilities: A Multidisciplinary Journal, 2006
Studies in Britain and the US indicate that 10-15% of people with mental retardation show challenging behaviour, like attacking others (aggression), self-injurious behaviour, destruction, and other difficult, disruptive or socially unacceptable acts. Most researchers indicate that challenging behaviour is more common among adolescents and young…
Descriptors: Foreign Countries, Mental Retardation, Antisocial Behavior, Adolescents
