ABSTRACT
BACKGROUND: Young adults who commit low-level offences commonly have a range of health and social needs and are significantly over-represented in the criminal justice system. These young adults may need to attend court and potentially receive penalties including imprisonment. Alternative routes exist, which can help address the underlying causes of offending. Some feel more should be done to help young adults entering the criminal justice system. The Gateway programme was a type of out-of-court disposal developed by Hampshire Constabulary, which aimed to address the complex needs of young adults who commit low-level crimes. This study aimed to evaluate the effectiveness and cost-effectiveness of the Gateway programme, issued as a conditional caution, compared with usual process. METHODS: The Gateway study was a pragmatic, parallel-group, superiority randomised controlled trial that recruited young adults who had committed a low-level offence from four sites covering Hampshire and Isle of Wight. The primary outcome was mental health and well-being measured using the Warwick-Edinburgh Mental Well-being Scale. Secondary outcomes were quality of life, alcohol and drug use, and recidivism. Outcomes were measured at 4, 16 and 52 weeks postrandomisation. RESULTS: Due to issues with retention of participants and low data collection rates, recruitment ended early, with 191 eligible participants randomised (Gateway 109; usual process 82). The primary outcome was obtained for 93 (48.7%) participants at 4 weeks, 93 (48.7%) at 16 weeks and 43 (22.5%) at 1 year. The high attrition rates meant that effectiveness could not be assessed as planned. CONCLUSIONS: Gateway is the first trial in a UK police setting to have a health-related primary outcome requiring individual data collection, rather than focusing solely on recidivism. We demonstrated that it is possible to recruit and randomise from the study population, however follow-up rates were low. Further work is needed to identify ways to facilitate engagement between researchers and vulnerable populations to collect data. TRIAL REGISTRATION NUMBER: ISRCTN11888938.
Subject(s)
Mental Health , Quality of Life , Humans , Male , Young Adult , Female , Adult , Cost-Benefit Analysis , Adolescent , Crime , Substance-Related Disorders , Recidivism/prevention & control , Criminals/psychologyABSTRACT
BACKGROUND: Young people who commit criminal offences are often affected by mental health issues, including drug and alcohol misuse, with many leading chaotic lifestyles. Gateway was a pioneering court-diversion programme aimed to reduce reoffending and improve the health and wellbeing of people aged 18-24 years who had been questioned for a low-level offence. The Gateway Study consisted of a pragmatic, parallel-group, superiority randomised controlled trial (RCT) of the programme's effectiveness, and its qualitative evaluation. We aimed to determine barriers and enablers for implementation of Gateway and recruitment into the RCT. METHODS: We evaluated the implementation of Gateway, a 16-week conditional caution designed by Hampshire Constabulary and delivered predominantly by third sector organisations. Following a needs assessment, young people received individual support from a Gateway navigator and attended self-development workshops. Recruitment into the RCT took place across four sites across Hampshire and Isle of Wight, UK. Semi-structured interviews were carried out with Gateway stakeholders over three time periods in 2018-22, with additional timepoints in the first time period. Purposive samples of Gateway clients and recruiters, as well as all of Gateway staff, were interviewed. Thematic analysis was applied, with an inductive and predominantly reflexive approach, for each group of participants in each time period. FINDINGS: Between Dec 19, 2018, and May 3, 2022, qualitative interviews were held with 28 Gateway clients, 17 Gateway project staff, and 13 police officers and civilian staff who acted as recruiters into the programme and RCT. Various themes related to engagement were identified, with multiple subthemes and unique insights. The core themes can be classified as follows (with examples of factors influencing engagement): (1) setup for Gateway delivery and RCT recruitment (eg, multi-agency partnerships, physical locations, training); (2) young people's lifestyles and needs (eg, personal circumstances, pre-existing expectations, attitude towards Gateway); (3) priorities and culture in the organisations (eg, workload priorities, job satisfaction, inter-stakeholder relationships). INTERPRETATION: The Gateway Study was a unique endeavour to gather evidence for a potentially life-changing intervention for an underserved population. Engaging vulnerable young people and the police in research comes with its own, specific challenges. The insights shared as a result of this evaluation can inform the design of interventions and studies that target similarly vulnerable people or are based in similar settings. Awareness of the potential barriers and facilitators can help public health researchers and practitioners plan accordingly and prevent or mitigate some of the low-engagement issues. FUNDING: National Institute for Health and Care Research (NIHR).