Childhood adversity and psychosis in detained inpatients from medium to high secured units: Results from the Scottish census survey

Karatzias, Thanos; Shevlin, Mark; Pitcairn, Jamie; Thomson, Lindsay; Mahoney, Adam; Hyland, Philip

Abstract

Background
There is limited data available regarding the most common forms of psychiatric illness, the occurrence of childhood adversity, and the link between childhood adversity and criminal and psychiatric outcomes amongst forensic inpatients.

Aims
Using census data for all Scottish forensic inpatients, we investigated the most common primary psychiatric diagnoses in forensic settings, the occurrence of childhood adversity amongst forensic inpatients, and whether childhood adversity experiences significantly predict a range of criminal and psychiatric outcomes.

Method
Data for the current study were drawn from ‘The Scottish Forensic Network Inpatient Census’ (N = 422). The Responsible Medical Officers and other members of the clinical team collected all data from official patient records. All forensic inpatients across high, medium, and low security sites were surveyed.

Results
The majority of patients had a psychotic disorder as their primary diagnosis (86.4%), with schizophrenia being the most common (70.0%). Childhood adversity was highly prevalent (79.2%), with physical abuse being the most common adverse experience (40.1%). Increased levels of childhood adversity were significantly associated with an increased risk of criminal convictions, self-reported abuse of animals, suicidal and self-injurious behaviour, and problematic use of drugs or alcohol.

Conclusions
Considering the association between adversity and psychosis, trauma informed care is essential for the mental health and forensic needs of this population.

Citation

Karatzias, T., Shevlin, M., Pitcairn, J., Thomson, L., Mahoney, A., & Hyland, P. (2019). Childhood adversity and psychosis in detained inpatients from medium to high secured units: Results from the Scottish census survey. Child Abuse and Neglect, 96, Article 104094. https://doi.org/10.1016/j.chiabu.2019.104094

• Journal Article Type: Article
• Acceptance Date: Jul 16, 2019
• Online Publication Date: Jul 22, 2019
• Publication Date: 2019-10
• Deposit Date: Jul 16, 2019
• Publicly Available Date: Jul 23, 2021
• Journal: Child Abuse & Neglect
• Print ISSN: 0145-2134
• Publisher: Elsevier
• Peer Reviewed: Peer Reviewed
• Volume: 96
• Article Number: 104094
• DOI: https://doi.org/10.1016/j.chiabu.2019.104094
• Keywords: childhood adversity, psychosis, forensic patients
• Public URL: http://researchrepository.napier.ac.uk/Output/1966990
• Contract Date: Jul 16, 2019