Heterogeneity within autism spectrum disorder in forensic mental health: the introduction of typologies

PurposeIndividuals with diagnoses of autism spectrum disorder (ASD) within criminal justice settings are a highly heterogeneous group. Although studies have examined differences between those with and without ASD in such settings, there has been no examination of differences within the ASD group. Th...

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Bibliographic Details
Published inAdvances in Autism Vol. 2; no. 4; pp. 201 - 209
Main Authors Alexander, Regi, Langdon, Peter E, Verity Chester, Barnoux, Magali, Gunaratna, Ignatius, Hoare, Sudeep
Format Journal Article
LanguageEnglish
Published Bingley Emerald Group Publishing Limited 03.10.2016
Subjects
Antisocial personality disorder
Autism
Behavior
Comorbidity
Convictions
Empathy
Forensic psychiatry
Intellectual disabilities
Mental health
Population
Psychosis
Risk factors
Sex crimes
Validity
Violence
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Summary:PurposeIndividuals with diagnoses of autism spectrum disorder (ASD) within criminal justice settings are a highly heterogeneous group. Although studies have examined differences between those with and without ASD in such settings, there has been no examination of differences within the ASD group. The paper aims to discuss these issues.Design/methodology/approachDrawing on the findings of a service evaluation project, this paper introduces a typology of ASD within forensic mental health and intellectual disability settings.FindingsThe eight subtypes that are described draw on clinical variables including psychopathy, psychosis and intensity/frequency of problem behaviours that co-occur with the ASD. The initial assessment of inter-rater reliability on the current version of the typology revealed excellent agreement, multirater Kfree =0.90.Practical implicationsThe proposed typology could improve understanding of the relationship between ASD and forensic risk, identify the most appropriate interventions and provide prognostic information about length of stay. Further research to refine and validate the typology is ongoing.Originality/valueThis paper introduces a novel, typology-based approach which aims to better serve people with ASD within criminal justice settings.
ISSN:2056-3868
DOI:10.1108/AIA-08-2016-0021