The lifetime prevalence of hospitalised head injury in Scottish prisons: A population study

Psychiatric sequelae of traumatic brain injury - future directions in research

Despite growing appreciation that traumatic brain injury (TBI) is an important public health burden, our understanding of the psychiatric and behavioural consequences of TBI remains limited. These changes are particularly detrimental to a person's sense of self, their relationships and their participation in the wider community, and they continue to have devastating individual and cumulative effects long after TBI. This Review relates specifically to TBIs that confer objective clinical or biomarker evidence of structural brain injury; symptomatic head injuries without such evidence are outside the scope of this article. Common psychiatric, affective and behavioural sequelae of TBI and their proposed underlying mechanisms are outlined, along with a brief overview of current treatments. Suggestions for how scientists and clinicians can work together in the future to address the chasms in clinical care and knowledge are discussed in depth.

Associations between significant head injury in male juveniles in prison in Scotland UK and cognitive function, disability and crime: A cross sectional study

BACKGROUND

Although the prevalence of head injury is estimated to be high in juveniles in prison, the extent of persisting disability is unknown and relationships with offending uncertain. This limited understanding makes it difficult to develop effective management strategies and interventions to improve health or reduce recidivism. This study investigates effects of significant head injury (SHI) on cognitive function, disability and offending in juvenile prisoners, and considers relationships with common comorbidities.

METHODS

This cross-sectional study recruited male juvenile prisoners in Scotland from Her Majesty's Young Offenders Institute (HMYOI) Polmont (detaining approximately 305 of 310 male juveniles in prison in Scotland). To be included juveniles had to be 16 years or older, fluent in English, able to participate in assessment, provide informed consent and not have a severe acute disorder of cognition or communication. Head injury, cognition, disability, history of abuse, mental health and problematic substance use were assessed by interview and questionnaire.

RESULTS

We recruited 103 (34%) of 305 juvenile males in HMYOI Polmont. The sample was demographically representative of juvenile males in prisons for young offenders in Scotland. SHI was found in 82/103 (80%) and head injury repeated over long periods of time in 69/82 (85%). Disability was associated with SHI in 11/82 (13%) and was significantly associated with mental health problems, particularly anxiety. Group differences on cognitive tests were not found. However the SHI group reported poorer behavioural control on the Dysexecutive Questionnaire and were more often reported for incidents in prison than those without SHI. Characteristics of offending, including violence, did not differ between groups.

CONCLUSIONS

Although SHI is highly prevalent in juvenile prisoners, associated disability was relatively uncommon. There was no evidence for differences in cognitive test performance or offending in juveniles with and without SHI. However, signs of poorer behavioural control and greater psychological distress in juveniles with SHI suggest that they may be at greater risk of recidivism and of potentially becoming lifelong offenders. This implies a need for remedial programmes for juvenile prisoners to take account of persisting effects of SHI on mental health and self-control and education and to improve their understanding of the effects of SHI reduce the likelihood of cumulative effects from further SHI.

Understanding the mental health needs of Scotland's prison population: a health needs assessment

Introduction

This study reports on an assessment of mental health needs among Scotland's prison population which aimed to describe the scale and nature of need as well as identify opportunities to improve upon the services available. The project was commissioned by the Scottish Government to ensure that future changes to the services available to support the mental health and wellbeing of people in prison would be evidence-based and person-centered.

Methods

A standardized approach to health needs assessments was employed. The study was comprised of four phases. In phase I a rapid literature review was undertaken to gather evidence on the prevalence of mental health needs experienced by people in prison in the UK. In Phase II a multi-method and multi-informant national mapping exercise involving providers to all Scottish prisons was undertaken to describe the mental health services available, and any gaps in these services, for people in and leaving prison. In Phase III prevalence estimates of several mental health needs were derived for Scotland's current prison population, modeled from a national survey dataset of Scotland's community population using logistic regression. Finally in Phase IV, professional stakeholders and individuals with lived experience were interviewed to understand their experiences and insights on challenges to supporting the mental health and wellbeing of people in prison, and ideas on how these challenges could be overcome.

Results

Evidence across the four phases of this needs assessment converged indicating that existing provision to support the mental health of people in prison in Scotland was considered inadequate to meet these needs. Barriers to effective partnership working for justice, health, social work and third sector providers appear to have led to inadequate and fragmented care, leaving prisoners without the support they need during and immediately following imprisonment.

Conclusions

Joint and coordinated action from justice, health and social care, and third sector providers is needed to overcome enduring and structural challenges to supporting the mental health of people in prison. Eighteen evidence-based recommendations were proposed to the Scottish Government relating to the high-level and operational-level changes required to adequately meet the prison population's mental health needs.

Screening for mental disorders in police custody settings

Mental disorders are overrepresented in the criminal justice system, and this applies equally to police custody. These environments are complex and often pressured, and the acuity of the situation, combined with underlying mental disorders, comorbid medical problems and substance misuse, can lead to behavioural disturbance and increased psychiatric risk. Police custody may also present an opportunity to identify and signpost people with mental disorders and vulnerabilities who are ordinarily hard to reach by standard health services. This article considers the purposes of mental health screening of detainees in police custody. It gives an overview of research into screening for a range of psychiatric disorders and vulnerabilities (including substance misuse and traumatic brain injury) and summarises data on deaths in and immediately following release from custody. Given the inadequacy of statutory screening procedures in some jurisdictions, the authors offer a pragmatic evidence-based protocol to guide screening for mental disorders in custody detainees.

Associations between significant head injury and persisting disability and violent crime in women in prison in Scotland, UK: a cross-sectional study

BACKGROUND

The prevalence of head injury is estimated to be as high as 55% in women in prison and might be a risk factor for violent offending, but evidence is equivocal. The extent of persisting disability is unknown, making decisions about service needs difficult. The UN recognises vulnerabilities in women in prison, but does not include head injury. This study aimed to investigate relationships among head injury, comorbidities, disability, and offending in women in prison.

METHODS

In this cross-sectional study, women were recruited between Feb 2, 2018, and Sept 30, 2019, from four prisons across Scotland, UK: Her Majesty's Prison (HMP) Cornton Vale, Her Majesty's Young Offenders Institute Polmont, HMP Edinburgh, and HMP Greenock (detaining approximately 355 individuals at the time of recruitment). Women were included if they were aged older than 16 years, fluent in English, able to participate in face-to-face assessment and provide informed consent, and did not have a severe acute disorder of cognition or communication. Head injury, cognition, disability, mental health, and history of abuse and problematic substance use were assessed by interview. History of head injury was assessed with the Ohio State University Traumatic Brain Injury Identification method and disability was assessed with the Glasgow Outcome at Discharge Scale. Comparisons were made between women with and without a history of significant head injury.

FINDINGS

We recruited 109 (31%) of the 355 women in these prisons. The sample was demographically representative of the approximately 400 individuals in women's prisons in Scotland. Significant head injury (SHI) was found in 85 (78%) of 109 women, of whom 34 (40%) had associated disability. Repeat head injury was reported in 71 (84%) of the 85 women with SHI and, in most cases, this resulted from domestic abuse that had occurred over many years. Women with a history of SHI were significantly more likely to have a history of violent offences than those without a history of SHI (66 [79%] of 85 women in the SHI group vs 13 [54%] of 24 women in the no-SHI group had committed a violent offence; odds ratio [OR] 3·1, 95% CI 1·2-8·1). This effect remained significant after adjusting for current factors (3·1, 1·1-9·0), including comorbidities associated with post-traumatic stress disorder, and was no longer statistically significant after adjusting for historical factors (3·3, 1·0-10·9), such as abuse as a child or adult. Women with SHI had spent longer in prison than women without SHI after adjustment for current (rate ratio 3·4, 1·3-8·4) or historical (3·5, 1·3-9·2) risk factors.

INTERPRETATION

It is recognised that women in prison are vulnerable because of histories of abuse and problematic substance use; however, history of SHI needs to be included when developing criminal justice policy, interventions to reduce mental health morbidity, and assessment and management of risk of violent offending.

FUNDING

The Scottish Government.

Characteristics and neuropsychological impact of traumatic brain injury in female prisoners

Objective: To investigate the characteristics of head injury (HI) and its association with offending behaviour, psychological and neurobehavioral functioning, and cognitive performance in female prisoners.Methods: Using a cross-sectional design, female prisoners in the UK reporting a HI with a loss of consciousness (LOC) over ten minutes (n = 10) were compared with a group without a HI with LOC over ten minutes (n = 41) across a range of measures; including scores on standardized clinical questionnaires and performance-based cognitive assessments. Semi-structured clinical interviews assessed HI and forensic history, with forensic history triangulated against the prison database.Results: Domestic abuse was the most frequently reported cause of HI. The HI with LOC group had been to prison a greater number of times and had committed a greater number violent offences. No significant difference was found on self-reported psychological and neurobehavioral measures, or between the groups' cognitive functioning on neuropsychological tests.Conclusions: Psychosocial factors such as trauma may contribute to higher rates of violent offending and imprisonment in those with a HI with LOC. Domestic abuse is an important factor in HI amongst female prisoners. Forensic screening and interventions need to be designed, adapted and evaluated with consideration of trauma and HI.

The Psychosocial Impact of Neurobehavioral Disability

Neurobehavioral disability (NBD) comprises elements of executive and attentional dysfunction, poor insight, problems of awareness and social judgement, labile mood, altered emotional expression, and poor impulse control, any or all of which can have a serious impact upon a person's decision-making and capacity for social independence. The aim of this narrative review is to explore some of the more intrusive forms of NBD that act as obstacles to psychosocial outcome to act as a frame of reference for developing effective rehabilitation interventions. Special consideration is given to the psychosocial impact of three core forms of NBD: a failure of social cognition, aggressive behavior, and problems of drive/motivation. Consideration is also given to the developmental implications of sustaining a brain injury in childhood or adolescence, including its impact on maturational and social development and subsequent effects on long-term psychosocial behavior.