Court outcomes for clients referred to a community mental health court liaison service

Severe mental illness, common mental disorders, and neurodevelopmental conditions amongst 9088 lower court attendees in London, UK

BACKGROUND

Court Mental Health Liaison and Diversion Services (CMHLDS) have developed in some countries as a response to the over-representation of mental illness and other vulnerabilities amongst defendants presenting to criminal justice (or correctional) systems. This study examined the characteristics and rates of mental disorder of 9088 defendants referred to CMHLDS.

METHOD

The study analysed service level data, obtained from the National Health Service's mental health data set, to examine characteristics relating to gender, ethnicity and comorbidity of common mental and neurodevelopmental disorders at five CMHLDS across London between September 2015 and April 2017.

RESULTS

The sample included 7186 males (79.1%) and 1719 females (18.9%), the gender of 183 (2%) were not recorded. Of those referred, 6616 (72.8%) presented with an identifiable mental disorder and 503 (5.5%) with a neurodevelopmental disorder (NDD). Significantly higher rates of schizophrenia were reported amongst Black defendants (n = 681; 37.2%) and Asian defendants (n = 315; 29%), while higher rates of depression were found amongst White defendants (n = 1007; 22.1%). Substance misuse was reported amongst 2813 defendants (31%), and alcohol misuse amongst 2111 (23.2%), with significantly high rates of substance and alcohol misuse amongst defendants presenting with schizophrenia or personality disorder.

CONCLUSIONS

This is one of the largest studies to examine mental health needs and vulnerabilities amongst defendants presenting to CMHLDS. It will enable an improved understanding of the required service designs and resources required to manage the healthcare pathways for people attending CMHLDS.

Characteristics and Outcomes of People With Intellectual and Developmental Disabilities Participating in a Mental Health Court

This study compares characteristics and outcomes of 70 defendants with and 1,122 without intellectual and developmental disabilities (IDD) participating in a mental health court. Demographic and clinical characteristics differed, but criminal justice or program characteristics did not. Age, race, marital status, living situation, court location, health insurance status, and likelihood of mental illness or substance abuse diagnosis differed between the two groups. When controlling for other factors, a diagnosis of IDD did not affect the odds of negative termination from the court but did reduce the odds of rearrest within 1 year of leaving the court. Some mental health courts exclude people with IDD; the study concludes inclusion is appropriate.

Do young people with comorbid mental and alcohol disorders experience worse behavioural problems?

This article examines whether young individuals in the general population with comorbid alcohol use and mental health disorders experience worse internalizing and externalizing behaviour problems than those with single disorders. A large cohort of women at the Mater Misericordiae Hospital in Brisbane, Australia, was enroled during pregnancy in a longitudinal study. Mother/offspring dyads were followed over 21 years. At age 21, offspring behaviour problems were examined using the Young Adult Self Report, alcohol and mental health disorders with the Composite International Diagnostic Interview. Associations between comorbidity and behaviour problems were assessed using multinomial logistic regression, accounting for life-course factors. Twelve per cent of young adults had alcohol/mental health DSM-IV disorders with significant temporal overlap. A further 16% had alcohol disorders only and 23% mental health disorders only. The comorbid group scored significantly higher on total and externalizing behaviour problems but not internalizing behaviour problems. Stronger associations of aggression/delinquency with comorbidity were not fully accounted for by factors known to influence separate development of mental health and alcohol disorders. Young adults with comorbid alcohol/mental health disorders experience more, and more severe, behavioural problems than those with single disorder types, indicating an increased burden from comorbidity, with implications for treatment and public order.

Western Australia's mental health court liaison service

OBJECTIVE

This article describes the Western Australian mental health court liaison service. It examines the outcomes that can be measured to assess mental health court liaison services and considers Western Australia's service against criteria described in the literature.

METHOD

The Western Australian mental health court liaison service was reviewed against defined criteria.

RESULTS

Published criteria to measure effectiveness of mental health court liaison are helpful. Western Australia's service was developed to be as effective as it could be within the parameters in which it operates.

CONCLUSIONS

It is important to review the efficacy of a service against criteria over which it has control. Outcomes that have specific utility for court liaison are discussed.