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Background Suicide-related internet use (SRIU), defined as internet use related to one's own feelings of suicide, can be both a risk and protective factor, especially for isolated individuals. Despite its influence on suicidality, clinicians face challenges in assessing SRIU because of the private nature of internet usage. Current recommendations on enquiring about SRIU in a clinical setting concern mostly young people. Aims To address the gap in understanding SRIU among patients of all ages, this study aims to explore mental health clinicians’ experiences, attitudes and beliefs regarding enquiring about SRIU, as well as the risks and benefits it presents in the assessment and management of patients. Finally, the study aims to establish the role SRIU potentially plays in the assessment and management of patients. Method Twelve clinicians practising at secondary mental health services in England participated in interviews. Thematic analyses were used for data interpretation. Results Clinicians who participated in interviews rarely initiate discussions on SRIU with their patients despite considering this an important factor in suicidality. Age of both patients and clinicians has the potential to influence enquiry into SRIU. Clinicians recognise the potential benefits of patients finding supportive online communities but also express concerns about harmful and low-quality online content related to suicide. Conclusions Integrating SRIU enquiry into standard clinical practice, regardless of the patient's age, is an important step towards comprehensive patient care. Broader training for clinicians on enquiring about online behaviours is essential to mitigate potential risks and harness the benefits of SRIU in mental health patients.

Background People under the care of mental health services are at increased risk of suicide. Existing studies are small in scale and lack comparisons. Aims To identify opportunities for suicide prevention and underpinning data enhancement in people with recent contact with mental health services. Method This population-based study includes people who died by suicide in the year following a mental health services contact in Wales, 2001–2015 (cases), paired with similar patients who did not die by suicide (controls). We linked the National Confidential Inquiry into Suicide and Safety in Mental Health and the Suicide Information Database – Cymru with primary and secondary healthcare records. We present results of conditional logistic regression. Results We matched 1031 cases with 5155 controls. In the year before their death, 98.3% of cases were in contact with healthcare services, and 28.5% presented with self-harm. Cases had more emergency department contacts (odds ratio 2.4, 95% CI 2.1–2.7) and emergency hospital admissions (odds ratio 1.5, 95% CI 1.4–1.7), but fewer primary care contacts (odds ratio 0.7, 95% CI 0.6–0.9) and out-patient appointments (odds ratio 0.2, 95% CI 0.2–0.3) than controls. Odds ratios were larger in females than males for injury and poisoning (odds ratio: 3.3 (95% CI 2.5–4.5) v. 2.6 (95% CI 2.1–3.1)). Conclusions We may be missing existing opportunities to intervene, particularly in emergency departments and hospital admissions with self-harm presentations and with unattributed self-harm, especially in females. Prevention efforts should focus on strengthening routine care contacts, responding to emergency contacts and better self-harm care. There are benefits to enhancing clinical audit systems with routinely collected data.

Background Family involvement has been identified as a key aspect of clinical practice that may help to prevent suicide. Aims To investigate how families can be effectively involved in supporting a patient accessing crisis mental health services. Method A multi-site ethnographic investigation was undertaken with two crisis resolution home treatment teams in England. Data included 27 observations of clinical practice and interviews with 6 patients, 4 family members, and 13 healthcare professionals. Data were analysed using framework analysis. Results Three overarching themes described how families and carers are involved in mental healthcare. Families played a key role in keeping patients safe by reducing access to means of self-harm. They also provided useful contextual information to healthcare professionals delivering the service. However, delivering a home-based service can be challenging in the absence of a supportive family environment or because of practical problems such as the lack of suitable private spaces within the home. At an organisational level, service design and delivery can be adjusted to promote family involvement. Conclusions Findings from this study indicate that better communication and dissemination of safety and care plans, shared learning, signposting to carer groups and support for carers may facilitate better family involvement. Organisationally, offering flexible appointment times and alternative spaces for appointments may help improve services for patients.

Background People who experience homelessness are thought to be at high risk of suicide, but little is known about self-harm in this population. Aims To examine characteristics and outcomes in people experiencing homelessness who presented to hospital following self-harm. Method Data were collected via specialist assessments and/or hospital patient records from emergency departments in Manchester, Oxford and Derby, UK. Data were collected from 1 January 2000 to 31 December 2016, with mortality follow-up via data linkage with NHS Digital to 31 December 2019. Trend tests estimated change in self-harm over time; descriptive statistics described characteristics associated with self-harm. Twelve-month repetition and long-term mortality were analysed using Cox proportional hazards models and controlled for age and gender. Results There were 4841 self-harm presentations by 3270 people identified as homeless during the study period. Presentations increased after 2010 (IRR = 1.09, 95% CI 1.04–1.14, P < 0.001). People who experienced homelessness were more often men, White, aged under 54 years, with a history of previous self-harm and contact with psychiatric services. Risk of repetition was higher than in domiciled people (HR = 2.05, 95% CI 1.94–2.17, P < 0.001), as were all-cause mortality (HR = 1.45, 95% CI 1.32–1.59. P < 0.001) and mortality due to accidental causes (HR = 2.93, 95% CI 2.41–3.57, P < 0.001). Conclusions People who self-harm and experience homelessness have more complex needs and worse outcomes than those who are domiciled. Emergency department contact presents an opportunity to engage people experiencing homelessness with mental health, drug and alcohol, medical and housing services, as well as other sources of support.