Criminal Behaviour and Mental Health

An exploration into the prevalence and experience of neurodiversity among staff at a UK high-secure psychiatric hospital
Walker F, Samya Sri A and Murphy D
Whilst there is increasing recognition and interest in how staff who have neurodivergence are represented and contribute to industry, to date, there has been very little exploration of neurodivergence among healthcare staff and none with those working in forensic psychiatric services.
Barriers to discharge: A retrospective study of factors associated with stays of longer than 2 years in a French secure hospital unit
Larhant C, Raymond S, Claude LA, Lejoyeux M and Gasman I
Extended stays in specialist secure hospital units raise ethical concerns. While this topic has been investigated in various countries, there has been little research on it in France.
Addiction behind bars: Swiss symposium insights
Bondolfi C, Bodenmann P, Khazaal Y, Delessert D, Paroz S, Gray R and Daeppen JB
Exploration of a virtual reality exercise to help train police with responding to mental health crises in the community
Dario LM and Saginor JD
A substantial number of police-citizen interactions involve a civilian presenting in a mental health crisis, often with law enforcement as the first point of contact. Traditional training methods offer minimal opportunity for police to practice navigating such civilian interactions or to develop and strengthen relevant skills. Virtual reality (VR) offers a promising avenue for addressing this gap by immersing police officers in realistic, controlled environments that could help them to acclimatise to these encounters and understand their own reactions to them.
Psychopathy, criminogenic cognitions and emotional responses to affective stimuli among male adult offenders
Manole S and Enea V
Previous research has consistently shown value in studying emotion processing with psychopathy, but the relative effect of aural and visual stimulation has hardly been considered.
Psychopathy traits explain variance shared between features of substance use disorders and violence
Vincent SR, Graupman EE, McGarrigle WJ and Kosson DS
There is a substantial research literature on identifying risk and protective factors for violence perpetration. Substance use disorders have long been identified as constituting a significant predictor of violent behaviour. Psychopathy traits have also been similarly recognised, but inter-relationships between psychopathy traits, features of substance use disorders and violence have been little explored.
Do autism and psychopathy co-occur? A systematic review and clinical discussion
Murphy D, Walker F and Broyd J
Although the prevalence is unknown, psychopathy can be a possible co-occurring condition associated with autism especially among forensic populations. However, the relationship between these two conditions remains poorly understood.
Examining the reciprocal associations between symptoms of depression and anxiety and contact with the criminal justice system
Silver IA, Schwartz JA and Allen SL
Taken together, prior publications on the association between symptoms of depression and anxiety and contact with the criminal justice system (CJS) suggest a bi-directional relationship, but all the studies only focus on one direction in this relationship.
Psychopathy checklist-youth version scores and recurring victimisation by an intimate partner in a justice-involved sample: A comparison of young men and women using longitudinal data
Harris MN, Daigle LE, Reidy D, Chafin T and Thomson ND
People involved in the criminal justice system are at increased risk of recurring intimate partner violent (IPV) victimisation. Experience of trauma is linked to a variety of negative outcomes, including repeated experiences, so it is important to identify factors that may distinguish non-victims, single-event victims and recurring victims at an early stage as this could hold potential for intervention efforts. Research studies have identified individual-level risk factors for IPV victimisation but have not investigated psychopathy traits or sex differences.
Low sense of mattering in society and delinquency among young people: An initial investigation
Virat M, Flett G, Massez L and Przygodzki-Lionet N
Studies of mattering and delinquency among young people have, to date, focused solely on whether teenagers think that they matter to each other. No one has yet examined the extent to which young people think that they matter to society generally and how this relates to delinquency.
Suicide and self-harm in prisons: The challenge of service evaluation and prevention
Challinor A, Rafferty J, Thomas N, Pilling S, Bhandari S, Ibrahim S and Kapur N
Very high rates of suicide and self-harm in prisons worldwide emphasise the need for evidence-based approaches to prevention. Real world evaluations of organisational changes and service developments within prisons could yield important insights, but there are challenges to achieving this, as we found from an evaluation in a single UK institution.
Meta-analysis of the prevalence of attention-deficit hyperactivity disorder in prison: A comment on Fazel and Favril (2024) and reanalysis of the data
Baggio S and Efthimiou O
Fazel and Favril presented a reanalysis of our previously published systematic review and meta-analysis on the prevalence of attention deficit hyperactivity disorder (ADHD) in prison.
The importance of excluding selected samples when estimating prevalence of mental disorders in the general prison population-A response to Baggio and Efthimiou (2024)
Fazel S and Favril L
Probation practice and attention-deficit hyperactivity disorder
Wood JE
Twenty-one Community Rehabilitation Companies were set up following the division of the National Probation Services during 'Transforming Rehabilitation' in England and Wales, under a 2013 Ministry of Justice initiative. Reunification commenced in 2018. A study completed prior to these changes suggested that probation officers had had little training in recognising attention-deficit hyperactivity disorder (ADHD) and may have been underestimating its prevalence among their clientele. Given the substantial changes in probation staffing and organisation since 2018, a new study seems warranted.
Readmission after discharge from a medium secure service between 1999 and 2017: A retrospective cohort study
Hill C, Bagshaw R and Watt A
Previous research into outcomes after treatment in medium secure psychiatric hospitals has mostly relied on pre-millennium data.
A comparison of patient ratings and staff ratings of disability using the World Health Organisation Disability Assessment Schedule in individuals with psychotic spectrum disorders who are forensic psychiatric inpatients
Källman MV, Hedlund-Lindberg M, Kristiansson M and Johansson AGM
Psychosocial rehabilitation in forensic psychiatric services requires sound measurement of patient and staff perceptions of psychosocial function. The recommended World Health Organisation Disability Assessment Schedule 2.0 (WHODAS), designed for this, has not been examined with offender patients.
The experiences of men in prison who do not receive visits from family or friends: A qualitative systematic review
Burns D, Murray C, Ferguson J and Moore L
Visits present an opportunity for prisoners to preserve family ties and reduce isolation, but not all receive visits from family or friends whilst incarcerated.
Police shootings, violent crime, race and socio-economic factors in municipalities in the United States of America
Henderson H, Bourgeois JW, Smith S, Ferguson CJ and Barthelemy J
Both police shootings and violent crime remain high in the United States of America compared to other developed nations but debates continue about whether race, mental health or other social factors are related to them.
A literature review of outcome and treatment options after acquired brain injury: Suggestions for adult offenders using knowledge from the general population
de Geus EQJ, Milders MV, van Horn JE, Jonker FA, Fassaert T, Hutten JC, Kuipers F, Grimbergen C and Noordermeer SDS
Acquired brain injury (ABI) is a major health problem, often with negative effects on behaviour and mental health as well as cognition. Prevalence of ABI is exceptionally high among offenders and increases their re-offending risk. Information on risk factors for ABI and its outcomes among offenders that could guide effective treatment for them is, nevertheless, scarce and dispersed. However, there is a more substantial literature about the general population that could inform work with brain-injured offenders, especially when selecting for samples or subgroups with similar relevant characteristics, such as lower socio-economic status (SES), pre-injury lower tested intelligence score (<85) and pre-injury mental health problems.
Prevalence of attention-deficit hyperactivity disorder in adult prisoners: An updated meta-analysis
Fazel S and Favril L
Previous meta-analyses may have overestimated the prevalence of attention-deficit hyperactivity disorder (ADHD) in prisoners by including data from selected samples.
Intellectual and developmental disabilities in Ontario's criminal justice and forensic mental health systems: Using data to tell the story
Lunsky Y, Matheson FI, Kouyoumdjian F, Whittingham L, Lin E, Durbin A, Calzavara A, Moser A, Dastoori P, Sirotich F and Volpe T
International studies show that adults with intellectual and developmental disabilities (IDD) are disproportionately represented in the criminal justice and forensic mental health systems; however, it is difficult to capture their involvement across systems in any one jurisdiction.
Neuropsychological profiles of adolescents sentenced to detention in Western Australia with and without prenatal alcohol exposure
Kerry J, Tan GKY, Panton KR, Mutch R, Freeman J, Passmore H and Pestell CF
Youth with prenatal alcohol exposure (PAE) are under-recognised in the justice system, warranting improved identification. This study aimed to compare neuropsychological profiles of adolescents, with and without PAE and identify neuropsychological tasks predictive of PAE-group membership. It was hypothesised that participants with PAE would score significantly lower on neuropsychological tests.
Models of care in secure services for people with intellectual and developmental disability: Implementing the Walkway to Wellness
McKinnon I, Iranpour A, Charlton A, Green E, Groom F, Watts O, McKenna D and Hackett S
Changes to policy around inpatient services for people with intellectual and developmental disability (IDD) who offend, have led to a need for services to reconsider their models of care. This has led to calls for more tailored, patient-centred care models, with less reliance solely on offence-related treatment programmes which can be unsuitable for a growing proportion of patients with more complex cognitive and behavioural difficulties. In response, the Walkway to Wellness (W2W) was developed at one National Health Service Trust providing secure services to people with IDD, with the intention of delivering a more collaborative, co-produced and goal-oriented care model that was better understood by staff and patient stakeholders.
Autism spectrum disorder, extremism and risk assessment
Allely CS, Jouenne E, Westphal A, Staufenberg E and Murphy D
To date, there is no evidence supporting the existence of an association between Autism Spectrum Disorder (ASD) and extremism in the general population. However, there is increasing recognition that several features of ASD may provide the context of vulnerability to engage in extremist behaviour.
CBMH special issue editorial: Neurodivergent conditions and criminal behaviour
Courtenay K
Screening and identification of fetal alcohol spectrum disorder in criminal legal settings: A realist review
Jewell E, Dunleavy B, Faitakis M, Pun JW, Moss S, Pei J, Mela M, Flannigan K, Tremblay M and McLachlan K
Screening for fetal alcohol spectrum disorder (FASD) has been identified as a promising approach to improve recognition, understanding and effective response to the unique needs of those with FASD in criminal legal settings. However, to date, there has been limited synthesis of relevant screening tools, indicators, or implementation considerations in this context.
Understanding homicide-suicide, next steps in research
Flynn S
Functional and dysfunctional impulsivity mediates the relationships between 'Dark Triad' traits and cyberbullying perpetration
Park MS, Billieux J, Raj S, Lee MC, Geoffrey DS and Nuyens F
Cyberbullying perpetration and victimisation have been associated with psychological distress, including depression and suicidal ideation. Prior studies have shown that the 'Dark Triad' personality traits (narcissism, Machiavellianism, and psychopathy) are associated with greater likelihood of perpetration, yet there is a research gap regarding potential mediators of this relationship.
A systematic review of literature on homicide followed by suicide and mental state of perpetrators
Theodorou A, Sinclair H, Ali S, Sukhwal S, Bassett C and Hales H
Homicide followed by suicide is rare, devastating and perpetrated worldwide. It is commonly assumed that the perpetrator had a mental disorder, raising concomitant questions about prevention. Though events have been reported, there has been no previous systematic review of the mental health of perpetrators.
Studying mental disorders among perpetrators of mass murder-suicide: Methodological challenges and promising avenues for new research
Lankford A