A Review of Forensic Learning‐disability Research

This paper reviews several issues in relation to offenders with intellectual disabilities. Although some authors have indicated an increased prevalence of offenders amongst the population of individuals with intellectual disabilities, other carefully controlled studies using recognised IQ tests have found only slightly increased incidences. Studies conducted in forensic settings have reported results somewhat different to those conducted in clinical settings with respect to both prevalence and characteristics. It is noted that individuals with learning disabilities commit offences across the spectrum of criminal behaviours but there may be some over‐representation in sexual offences and arson. Issues of assessment and treatment are also addressed with comments being made on extensions of interventions into community settings. With the amount of research increasing over the last 10 years, we are becoming clearer about the relevant issues involved in designing studies, developing assessments and providing treatment to this client group.