Barriers and facilitators to implementing workplace interventions to promote mental health: qualitative evidence synthesis.

BACKGROUND: Despite growing interest in workplace mental health interventions, evidence of their effectiveness is mixed. Implementation science offers a valuable lens to investigate the factors influencing successful implementation. However, evidence synthesis is lacking, especially for small-to-medium-sized enterprises (SMEs) and for specific work sectors. The objectives of this review are to establish the scope of research with explicit analysis of implementation aspects of workplace mental health interventions and to identify barriers and facilitators to implementation in general and within SMEs and selected sectors. METHODS: A systematic scoping review and meta-synthesis of mixed methods process evaluation research from 11 databases, with the evaluation of methodological quality (MMAT) and confidence in findings (CERQual), was conducted. We selected information-rich studies and synthesised them using domains within the Nielsen and Randall implementation framework: context, intervention activities, implementation; and mental models. RESULTS: We included 43 studies published between 2009 and 2022, of which 22 were rated as information-rich to be analysed for barriers and facilitators. Most studies were conducted in healthcare. Facilitators reflecting 'high confidence' included: relevant and tailored content, continuous and pro-active leadership buy-in and support, internal or external change agents/champions, assistance from managers and peers, resources, and senior-level experience and awareness of mental health issues. Healthcare sector-specific facilitators included: easy accessibility with time provided, fostering relationships, clear communication, and perceptions of the intervention. Stigma and confidentiality issues were reported as barriers overall. Due to the small number of studies within SMEs reported findings did not reach 'high confidence'. A lack of studies in construction and Information and Communication Technology meant separate analyses were not possible. CONCLUSIONS: There is dependable evidence of key factors for the implementation of workplace mental health interventions which should be used to improve implementation. However, there is a lack of studies in SMEs and in a larger variety of sectors. SYSTEMATIC REVIEW REGISTRATION: Research Registry ( reviewregistry897 ).

Discharged from the emergency department following hospital-presented self-harm: referral patterns and risk of repeated self-harm.

BACKGROUND: Presentation to the emergency department (ED) with self-harm provides an important opportunity for intervention. AIMS: To investigate characteristics and self-harm repetition risk of those discharged from the ED without a referral for mental health-related aftercare. METHOD: Data on consecutive self-harm presentations to EDs for the years 2013-2019 (n = 55,770) were obtained from the National Self-Harm Registry Ireland. Multilevel Poisson and Cox regression models were estimated. RESULTS: Half of the self-harm presenters were discharged from the ED (49.8%) and almost half of them did not receive a mental health-related referral (46.8%). Receipt of a psychosocial assessment was associated with a 50% reduced risk of non-referral (IRR 0.54; 95% CI 0.51-0.57). Non-referral was also less likely for young people (< 18 years), presentations involving attempted hanging, persons with previous self-harm presentations, and in the latter half of the study period (2017-2019 vs. 2013-2016), but was more likely for those brought by ambulance, presenting outside 9 am-5 pm and admitted to an ED medical assessment unit. Of those not referred, 19.3% had a repeat presentation within 12 months, compared to 22.4% of those referred. No difference in repetition risk between these two groups was evident in adjusted analyses. Self-harm history had the strongest association with repetition, with highest risk among individuals with four or more previous presentations (HR 9.30, 95% CI 8.14-10.62). CONCLUSIONS: The findings underline the importance of assessing all individuals who present with self-harm and highlight the need for comprehensively resourced 24hr services providing mental health care in the ED.

Novel scoring system provides high separation of diploidy and triploidy to aid partial hydatidiform mole diagnosis: an adaption of HER2 D-DISH for ploidy analysis.

AIMS: Diagnosis of hydatidiform mole or molar pregnancy based on morphology alone can be challenging, particularly in early gestation, necessitating the use of ancillary techniques for accurate diagnosis. We sought to adapt the VENTANA HER2 dual-colour dual-hapten in-situ hybridisation (D-DISH) assay by using the internal chromosome 17 enumeration probe to determine ploidy status. METHODS: We selected 25 products of conception, consisting of molar and non-molar cases, to validate the HER2 D-DISH assay. These cases had prior morphological assessment by a perinatal pathologist and ploidy analysis using molecular cytogenetics. Three independent observers, blinded to the original histopathological and genetic diagnosis, scored 10 representative areas on each slide. Interobserver variability was assessed by comparing the total scores of each observer using analysis of variance (ANOVA) and the kappa statistic. RESULTS: Our ploidy scoring system accurately determined the correct number of diploid and triploid conceptuses, demonstrating complete concordance with pre-existing ploidy status and the initial diagnosis. Interobserver agreement between three independent scorers was robust: ANOVA (p=0.36) and kappa statistic (0.812, p<0.001). We achieved clear separation of average nuclear signals for diploid and triploid conceptuses, which was statistically significant (p<0.05). Employing our innovative scoring system, known as the 'rule of 5', we established ploidy decision thresholds for all 25 cases. CONCLUSIONS: Our modified HER2 D-DISH ploidy assay simplifies the process of ploidy determination and improves the accuracy of morphological diagnosis of molar pregnancy. The HER2 D-DISH assay was selected for ploidy analysis due to the widespread availability of in-situ hybridisation in pathology laboratories.

Risk of Psychosis Among Individuals Who Have Presented to Hospital With Self-harm: A Prospective Nationwide Register Study in Sweden.

BACKGROUND AND HYPOTHESIS: Recent research showed that young people who presented to hospital with self-harm in Finland had a significantly elevated risk of later psychosis. We investigated the prospective relationship between hospital presentation for self-harm and risk of psychosis in an unprecedentedly large national Swedish cohort. STUDY DESIGN: We used inpatient and outpatient healthcare registers to identify all individuals born between 1981 and 1993 who were alive and living in Sweden on their 12th birthday and who presented to hospital one or more times with self-harm. We compared them with a matched cohort, followed up for up to 20 years, and compared the cumulative incidence of psychotic disorders. Furthermore, we examined whether the strength of the relationship between hospital presentation for self-harm and later psychosis changed over time by examining for cohort effects. STUDY RESULTS: In total, 28 908 (2.0%) individuals presented to hospital with self-harm without prior psychosis diagnosis during the follow-up. For individuals who presented to hospital with self-harm, the cumulative incidence of diagnosed psychosis was 20.7% at 20 years follow-up (hazard radio = 13.9, 95% CI 13.3-14.6, P-value <5 × 10-308). There was no evidence of a dilution of the effect over time: while the incidence of hospital self-harm presentation increased, this did not result in an attenuation over time of the strength of the relationship between hospital self-harm presentation and subsequent psychosis. CONCLUSIONS: Individuals who present to hospital with self-harm in their teens and 20s represent an important risk group for psychosis prediction and prevention.

Patterns of Hospital Presenting Suicide-Related Ideation in Older Adults before and during COVID-19: Findings from a National Clinical Service in Ireland 2018-2021.

OBJECTIVE: To examine changes in trends of hospital-presenting suicide-related ideation in older adults living in Ireland, during the first 24 months of the COVID-19 pandemic and 2018-2019. METHODS: Data on presentations of patients aged 60 and older from participating hospitals of the National Clinical Programme for Self-Harm and Suicide-related Ideation were used to compare trends during the first two years of the COVID-19 pandemic (2020-2021) with the preceding period (2018-2019). Poisson regression models were used to estimate trends in the pre-pandemic and pandemic periods. RESULTS: There were 1531 presentations for suicide-related ideation to hospital emergency departments in older adults between January 1, 2018-December 31, 2021, with most presentations involving males (57.2%, n = 876). There was a 27% increase in suicide-related ideation presentations during the pandemic years (2020-2021) when compared to 2018-2019 (RR: 1.27, p = .001, 95%CI: 1.14-1.40), with females showing a 29% increase (RR: 1.29, p = .001, 95%CI: 1.11-1.51) and males a 23% increase (RR: 1.23, p = .002, 95%CI: 1.08-1.40). When examining these trends by years, there were only significant increases in 2021, and no significant increases were observed in 2020. CONCLUSIONS: The study findings show that in the second year following the start of the pandemic, significant increases were observed in suicide-related ideation hospital-presentations in older adults. While immediate changes in trends were not observed in the first year of the pandemic, it is important to consider the pandemic's medium and long-term impact on older adults' mental health, to provide adequate support and reduce suicide risk among those presenting with suicide-related ideation.

Hospital-presenting suicide-related ideation increased by 27% in the first two years of the COVID-19 pandemic, with more accentuated increases in 2021.Older men had increased suicide-related ideation presentations in 2021.In the aftermath of the COVID-19 pandemic, it is important to consider the medium and long-term effects on older adults' mental health.

The burden of attempted hanging and drowning presenting to hospitals in Ireland between 2007 and 2019: a national registry-based study.

PURPOSE: To measure the impact of hospital-treated self-harm by hanging and drowning in Ireland in 2007-2019 and identify risk factors for these methods of self-harm. METHOD: Data on all self-harm presentations to Irish hospitals between 2007 and 2019 were obtained from the National Self-Harm Registry Ireland, a national self-harm surveillance system. Multinomial regression was used to explore factors associated with attempted hanging and drowning. RESULTS: The age-standardised incidence rate of attempted hanging and drowning increased by 126% and 45%, respectively, between 2007 and 2019. The incidence of both methods was highest among young people aged 15-24 years. The odds of presenting to hospital for attempted hanging were highest in males (aOR 2.85, 95% CI 2.72-3.00), people experiencing homelessness (aOR 1.32, 95% CI 1.16-1.49) and individuals living in the capital, Dublin (aOR 1.23, 95% CI 1.17-1.29). The odds of presenting for attempted drowning were highest in males (aOR 1.68, 95% CI 1.58-1.78) and people experiencing homelessness (aOR 2.69, 95% CI 2.41-2.99). CONCLUSION: The incidence of hospital-treated self-harm by hanging and drowning is increasing in Ireland and is highest among adolescents and young adults. Males and people experiencing homelessness may be at highest risk and warrant targeted preventive interventions.

Suicide prevention curriculum development for health and social care students: Protocol for a scoping review.

Suicide has become a serious public health concern and international research has shown that the majority of individuals who die by suicide had receive healthcare in the year prior to their death. This presents an opportunity for suicide prevention by strategically training healthcare students in suicide prevention knowledge and skills. The objective of this scoping review is to identify literature that describes the design, development, implementation and/or evaluation of suicide prevention training for healthcare and/or social care students in higher education settings. Studies will only be considered eligible for inclusion if they describe the design, development, implementation and/or evaluation of suicide prevention curricula being delivered to healthcare or social care degree students in higher education. Quantitative, qualitative, and mixed method studies published between 2011 and 2023 (inclusive) and in the English language will be considered eligible. This scoping review will be conducted according to the PRISMA guidelines for scoping reviews (PRISMA-ScR). The developed search strategy will be implemented across six databases: PubMed, ERIC (Education Resources Information Center), PsycINFO, Embase, CINAHL and Web of Science. Several grey literature sources will also be consulted. Further potential results will be located by hand-searching the reference lists of included articles. The search strategy will include variations of the terms: 'student', 'suicide prevention' and 'education'. The search will be limited to titles, abstracts, and keywords in databases that allow it. Two reviewers will complete the screening using the predefined inclusion criteria. A third reviewer will resolve any conflicts during the screening and eligibility appraisal processes. Results will be presented in the form of tabulated results and an accompanying narrative summary, describing key findings and context related to learning outcomes, methodologies employed and implementation of the identified programmes.

Factors influencing medical students' decision to pursue a career in obstetrics and gynaecology.

INTRODUCTION: The career intentions of medical students can exert influence on service provision and medical staffing in the health services. It is vital for a specialty's development and sustainability that it has a constant stream of trainees into it annually. An appreciation of how a specialty is viewed by medical students can be used as an opportunity for early intervention in order to improve perception of the specialty and reduce future workforce problems, such as retention and attrition within obstetrics and gynaecology (O&G). We aimed to analyse positive and negative factors of the specialty of O&G as perceived by medical students in order to gain insight into changes that need to be made to improve recruitment and retention into the specialty. METHODS: A 70-item structured questionnaire consisting of demographic information and 5-point Likert scale questions relating to O&G was administered to final year medical students in the Republic of Ireland. Data were analysed with descriptive statistics, logistic regression, and odds ratios as appropriate. RESULTS: Of 195 medical students approached, 134 completed the questionnaire, a response rate of 68.7%. The majority were female (55.2%, n = 74) and 76.1% of respondents (n = 102) were Direct Entry Medicine students, with the remainder Graduate Entry Medicine students. 30.8% (n = 41) of students who responded scored 6 or more on a 10-point Likert scale when asked about their likelihood of considering a career in O&G. Students' clerkship experience factored heavily into their perception of the specialty and was more likely to be positive if they experienced direct consultant engagement and the opportunity for hands-on experience. Lifestyle factors, litigation and media were found to be deterrents to considering the specialty after graduation. CONCLUSIONS: This study demonstrates the importance of good clerkship experience in fostering an interest amongst undergraduates in O&G. Educators and those working within the specialty should showcase the strengths of the specialty during undergraduate education, and work on ameliorating deterrents to ultimately provide a structured approach to improving recruitment into O&G.

Implementing a complex mental health intervention in occupational settings: process evaluation of the MENTUPP pilot study.

BACKGROUND: According to the Medical Research Council (MRC) framework, the theorisation of how multilevel, multicomponent interventions work and the understanding of their interaction with their implementation context are necessary to be able to evaluate them beyond their complexity. More research is needed to provide good examples following this approach in order to produce evidence-based information on implementation practices. OBJECTIVES: This article reports on the results of the process evaluation of a complex mental health intervention in small and medium enterprises (SMEs) tested through a pilot study. The overarching aim is to contribute to the evidence base related to the recruitment, engagement and implementation strategies of applied mental health interventions in the workplace. METHOD: The Mental Health Promotion and Intervention in Occupational Settings (MENTUPP) intervention was pilot tested in 25 SMEs in three work sectors and nine countries. The evaluation strategy of the pilot test relied on a mixed-methods approach combining qualitative and quantitative research methods. The process evaluation was inspired by the RE-AIM framework and the taxonomy of implementation outcomes suggested by Proctor and colleagues and focused on seven dimensions: reach, adoption, implementation, acceptability, appropriateness, feasibility and maintenance. RESULTS: Factors facilitating implementation included the variety of the provided materials, the support provided by the research officers (ROs) and the existence of a structured plan for implementation, among others. Main barriers to implementation were the difficulty of talking about mental health, familiarisation with technology, difficulty in fitting the intervention into the daily routine and restrictions caused by COVID-19. CONCLUSIONS: The results will be used to optimise the MENTUPP intervention and the theoretical framework that we developed to evaluate the causal mechanisms underlying MENTUPP. Conducting this systematic and comprehensive process evaluation contributes to the enhancement of the evidence base related to mental health interventions in the workplace and it can be used as a guide to overcome their contextual complexity. TRIAL REGISTRATION NUMBER: ISRCTN14582090.

Untangling the association between COVID-19 health literacy, trust in the pandemic response, and mental distress, during the COVID-19 pandemic in Ireland: a repeated cross-sectional study.

BACKGROUND: The impact of the COVID-19 pandemic on rates of mental distress is well described. However, the contribution of poor health literacy and low levels of trust in state institutions to mental distress is less well defined. This study aimed to assess the impact of COVID-19 health literacy and trust in the pandemic response (Trust) on mental distress during the COVID-19 pandemic in Ireland. METHODS: We did this nationally representative cross-sectional survey of adult Irish residents during three study periods: from May 26 to June 17, 2020 (n=947); from July 1 to July 23, 2020 (n=995); and from Sept 5 to Sept 28, 2020 (n=972). Participants were contacted using random-digit-dialling and interviewed by a professional market research organisation (Ipsos MRBI' about 80% via mobile phone, 20% via landline). Mental distress was assessed by the Patient Health Questionnaire Anxiety Depression Scale (PHQ-ADS), for which a score of 10 or higher indicated mental distress. Heath literacy and trust were each assessed with three questions, which defined three categories: low, moderate, and high (appendix). Descriptive analysis and multivariate (MVA) Poisson regression were conducted in STATA17, Incidence Rate Ratios (IRR) are reported. FINDINGS: 2914 participants completed the survey across three study periods (median age 46 years, 1510 [51·8%] women, 1401 [48·1%] men, three [0·1%] non-binary). 804 (27·6%) of 2914 participants experienced mental distress (n=804). More women experienced mental distress than men (508 [34%] of women vs 294 [21%] of men). Mental distress was inversely associated with age (from 43% in those aged <30 years [n=232/539] to 19% in those aged >70 years [n=66/349]). Most participants had high health literacy (n=2,530, 86·8%). While health literacy was positively and significantly associated with trust, it was not associated with mental distress and it was therefore excluded from the MVA. Level of trust was captured for 2693 adults; 42·2% participants reported low trust (n=457) or moderate trust (n=679). The prevalence of mental distress was inversely associated with trust; increasing from 24% in those with high trust (n=374/1557), 30% in those with moderate trust (n=202/679), to 36% in those with low trust (n=166/457). In MVA higher rates of mental distress were associated with low trust (IRR 1·45, 95% CI 1·20-1·75; p=0·000) and moderate trust (IRR 1·24, 1·04-1·47, p=0·016) compared with high trust when adjusted for age, sex, employment status, and income,. INTERPRETATION: In Ireland, low levels of trust in the COVID-19 pandemic response were associated with higher levels of mental distress. Although poor health literacy was associated with low levels of trust, it was not independently associated with mental distress. Inference on the nature and direction of causal effects must be cautious given the cross-sectional study design. FUNDING: Health Research Board.

Hospital-presenting self-harm among older adults living in Ireland: a 13-year trend analysis from the National Self-Harm Registry Ireland.

OBJECTIVES: To examine trends in rates of self-harm among emergency department (ED) presenting older adults in Ireland over a 13-year period. DESIGN: Population-based study using data from the National Self-Harm Registry Ireland. SETTING: National hospital EDs. PARTICIPANTS: Older adults aged 60 years and over presenting with self-harm to hospital EDs in Ireland between January 1, 2007 and December 31, 2019. MEASUREMENTS: ED self-harm presentations. RESULTS: Between 2007 and 2019, there were 6931 presentations of self-harm in older adults. The average annual self-harm rate was 57.8 per 100,000 among older adults aged 60 years and over. Female rates were 1.1 times higher compared to their male counterparts (61.4 vs 53.9 per 100,000). Throughout the study time frame, females aged 60-69 years had the highest rates (88.1 per 100,000), while females aged 80 years and over had the lowest rates (18.7 per 100,000). Intentional drug overdose was the most commonly used method (75.5%), and alcohol was involved in 30.3% of presentations. Between the austerity and recession years (2007-2012), self-harm presentations were 7% higher compared to 2013-2019 (incidence rate ratio (IRR): 1.07 95% CI 1.02-1.13, p = 0.01). CONCLUSIONS: Findings indicate that self-harm in older adults remains a concern with approximately 533 presentations per year in Ireland. While in younger age groups, females report higher rates of self-harm, this gender difference was reversed in the oldest age group (80 years and over), with higher rates of self-harm among males. Austerity/recession years (2007-2012) had significantly higher rates of self-harm compared to subsequent years.

Implementation and evaluation of a multi-level mental health promotion intervention for the workplace (MENTUPP): study protocol for a cluster randomised controlled trial.

BACKGROUND: Well-organised and managed workplaces can be a source of wellbeing. The construction, healthcare and information and communication technology sectors are characterised by work-related stressors (e.g. high workloads, tight deadlines) which are associated with poorer mental health and wellbeing. The MENTUPP intervention is a flexibly delivered, multi-level approach to supporting small- and medium-sized enterprises (SMEs) in creating mentally healthy workplaces. The online intervention is tailored to each sector and designed to support employees and leaders dealing with mental health difficulties (e.g. stress), clinical level anxiety and depression, and combatting mental health-related stigma. This paper presents the protocol for the cluster randomised controlled trial (cRCT) of the MENTUPP intervention in eight European countries and Australia. METHODS: Each intervention country will aim to recruit at least two SMEs in each of the three sectors. The design of the cRCT is based on the experiences of a pilot study and guided by a Theory of Change process that describes how the intervention is assumed to work. SMEs will be randomly assigned to the intervention or control conditions. The aim of the cRCT is to assess whether the MENTUPP intervention is effective in improving mental health and wellbeing (primary outcome) and reducing stigma, depression and suicidal behaviour (secondary outcome) in employees. The study will also involve a process and economic evaluation. CONCLUSIONS: At present, there is no known multi-level, tailored, flexible and accessible workplace-based intervention for the prevention of non-clinical and clinical symptoms of depression, anxiety and burnout, and the promotion of mental wellbeing. The results of this study will provide a comprehensive overview of the implementation and effectiveness of such an intervention in a variety of contexts, languages and cultures leading to the overall goal of delivering an evidence-based intervention for mental health in the workplace. TRIAL REGISTRATION: Please refer to Item 2a and registration ISRCTN14104664. Registered on 12th July 2022.

Outcome assessment of a complex mental health intervention in the workplace. Results from the MENTUPP pilot study.

OBJECTIVE: Multicomponent interventions are recommendable to achieve the greatest mental health benefits, but are difficult to evaluate due to their complexity. Defining long-term outcomes, arising from a Theory of Change (ToC) and testing them in a pilot phase, is a useful approach to plan a comprehensive and meaningful evaluation later on. This article reports on the pilot results of an outcome evaluation of a complex mental health intervention and examines whether appropriate evaluation measures and indicators have been selected ahead of a clustered randomised control trial (cRCT). METHODS: The MENTUPP pilot is an evidence-based intervention for Small and Medium Enterprises (SMEs) active in three work sectors and nine countries. Based on our ToC, we selected the MENTUPP long-term outcomes, which are reported in this article, are measured with seven validated scales assessing mental wellbeing, burnout, depression, anxiety, stigma towards depression and anxiety, absenteeism and presenteeism. The pilot MENTUPP intervention assessment took place at baseline and at 6 months follow-up. RESULTS: In total, 25 SMEs were recruited in the MENTUPP pilot and 346 participants completed the validated scales at baseline and 96 at follow-up. Three long-term outcomes significantly improved at follow-up (p < 0.05): mental wellbeing, symptoms of anxiety, and personal stigmatising attitudes towards depression and anxiety. CONCLUSIONS: The results of this outcome evaluation suggest that MENTUPP has the potential to strengthen employees' wellbeing and decrease anxiety symptoms and stigmatising attitudes. Additionally, this study demonstrates the utility of conducting pilot workplace interventions to assess whether appropriate measures and indicators have been selected. Based on the results, the intervention and the evaluation strategy have been optimised.

The incidence and profile of self-harm among prisoners: findings from the Self-Harm Assessment and Data Analysis Project 2017-2019.

PURPOSE: Internationally, rates of suicide and lifetime self-harm are higher in prisoners compared to the general population. This study aims to identify specific characteristics of self-harming behaviour and to establish a profile of prisoners who engage in self-harm. DESIGN/METHODOLOGY/APPROACH: Data from the Self-Harm Assessment and Data Analysis Project (SADA) on self-harm episodes in prisons in the Republic of Ireland during 2017-2019 was used. Annual rates per 1,000 were calculated by age and gender. FINDINGS: The rate of self-harm between 2017 and 2019 was 31 per 1,000 prisoners for men and six times higher at 184 per 1,000 prisoners for women. The rate of self-harm was twice as high among prisoners on remand than sentenced prisoners (60.5 versus 31.3 per 1,000). The highest rates of self-harm among sentenced prisoners were observed among 18-29-year-old men (45 per 1,000) and women (125 per 1,000). The rate of self-harm was higher among women prisoners in all age groups. Contributory factors associated with self-harm were mainly related to mental health but also linked to a prisoner's environment and relationships. PRACTICAL IMPLICATIONS: There is a need to ensure access to timely and suitable mental health services, including both appropriate referral and provision of evidence-based mental health interventions to address the needs of these cohorts. ORIGINALITY/VALUE: To the best of the authors' knowledge, this is the first national study to systematically examine incidence and patterns of self-harm among the prison population in Ireland. The recording of severity/intent of each episode is novel when assessing self-harm among the prison population.

Prescription drugs with potential for misuse: protocol for a multi-indicator analysis of supply, detection and the associated health burden in Ireland between 2010 and 2020.

INTRODUCTION: There is an increasing concern about the misuse of prescription drugs. Misuse refers to the intentional repurposing of prescribed drugs and/or the use of illicitly sourced prescription drugs, which may be counterfeit or contaminated. Drugs with the greatest potential for misuse are prescription opioids, gabapentinoids, benzodiazepines, Z-drugs and stimulants. OBJECTIVE: The aim of this study is to provide a comprehensive analysis of the supply, patterns of use and health burden associated with prescription drugs with potential for misuse (PDPM) in Ireland between 2010 and 2020. Three inter-related studies will be carried out. The first study will describe trends in supply of PDPM using law enforcement drug seizures data and national prescription records from national community and prison settings. The second study aims to estimate trends in the detection of PDPM across multiple early warning systems using national forensic toxicology data. The third study aims to quantify the health burden associated with PDPM nationally, using epidemiological indicators of drug-poisoning deaths, non-fatal intentional drug overdose presentations to hospitals and drug treatment demand. METHODS AND ANALYSIS: A retrospective observational study design, with repeated cross-sectional analyses, using negative binomial regression models or, where appropriate, joinpoint regression. ETHICS AND DISSEMINATION: The study has received approval from the RCSI Ethics Committee (REC202202020). Results will be disseminated in peer-reviewed journals, scientific and drug policy meetings and with key stakeholders via research briefs.

Physical and mental illness comorbidity among individuals with frequent self-harm episodes: A mixed-methods study.

Background: Research has indicated an increased risk of self-harm repetition and suicide among individuals with frequent self-harm episodes. Co-occurring physical and mental illness further increases the risk of self-harm and suicide. However, the association between this co-occurrence and frequent self-harm episodes is not well understood. The objectives of the study were (a) to examine the sociodemographic and clinical profile of individuals with frequent self-harm (regardless of suicidal intent) episodes and, (b) the association between physical and mental illness comorbidity, self-harm repetition, highly lethal self-harm methods, and suicide intent. Methods: The study included consecutive patients with five or more self-harm presentations to Emergency Departments across three general hospitals in the Republic of Ireland. The study included file reviews (n = 183) and semi-structured interviews (n = 36). Multivariate logistic regression models and independent samples t-tests were used to test the association between the sociodemographic and physical and mental disorders comorbidity on highly lethal self-harm methods and suicidal intent, respectively. Thematic analysis was applied to identify themes related to physical and mental illness comorbidity and frequent self-harm repetition. Findings: The majority of individuals with frequent self-harm episodes were female (59.6%), single (56.1%), and unemployed (57.4%). The predominant current self-harm method was drug overdose (60%). Almost 90% of the participants had history of a mental or behavioral disorder, and 56.8% had recent physical illness. The most common psychiatric diagnoses were alcohol use disorders (51.1%), borderline personality disorder (44.0%), and major depressive disorder (37.8%). Male gender (OR = 2.89) and alcohol abuse (OR = 2.64) predicted the risk of a highly lethal self-harm method. Suicide intent was significantly higher among those with a diagnosis of major depressive disorder (t = 2.43; p = 0.020). Major qualitative themes were (a) the functional meaning of self-harm (b) self-harm comorbidity (c) family psychiatric history and (d) contacts with mental health services. Participants described experiencing an uncontrollable self-harm urge, and self-harm was referred to as a way to get relief from emotional pain or self-punishment to cope with anger and stressors. Conclusion: Physical and mental illness comorbidity was high among individuals with frequent self-harm episodes. Male gender and alcohol abuse were associated with highly lethal self-harm methods. The mental and physical illness comorbidity of individuals with frequent self-harm episodes should be addressed via a biopsychosocial assessment and subsequent indicated treatment interventions.

Investigating the effectiveness of three school based interventions for preventing psychotic experiences over a year period - a secondary data analysis study of a randomized control trial.

INTRODUCTION: Psychotic experiences (PEs) are associated with increased risk of later mental disorders and so could be valuable in prevention studies. However, to date few intervention studies have examined PEs. Given this lack of evidence, in the current study a secondary data analysis was conducted on a clustered-randomized control trial (RCT) of 3 school based interventions to reduce suicidal behaviour, to investigate if these may reduce rates of PEs, and prevent PE, at 3-month and 1-year follow-up. METHODS: The Irish site of the Saving and Empowering Young Lives in Europe study, trial registration (DRKS00000214), a cluster-RCT designed to examine the effect of school-based interventions on suicidal thoughts and behaviour. Seventeen schools (n = 1096) were randomly assigned to one of three intervention arms or a control arm. The interventions included a teacher training (gate-keeper) intervention, an interactive educational (universal-education) intervention, and a screening and integrated referral (selective-indicative) intervention. The primary outcome of this secondary data-analysis was reduction in point-prevalence of PEs at 12 months. A second analysis excluding those with PEs at baseline was conducted to examine prevention of PEs. Additional analysis was conducted of change in depression and anxiety scores (comparing those with/without PEs) in each arm of the intervention. Statistical analyses were conducted using mixed-effects modelling. RESULTS: At 12-months, the screening and referral intervention was associated with a significant reduction in PEs (OR:0.12,95%CI[0.02-0.62]) compared to the control arm. The teacher training and education intervention did not show this effect. Prevention was also observed only in the screening and referral arm (OR:0.30,95%CI[0.09-0.97]). Participants with PEs showed higher levels of depression and anxiety symptoms, compared to those without, and different responses to the screening and referral intervention & universal-education intervention. CONCLUSIONS: This study provides the first evidence for a school based intervention that reduce & prevent PEs in adolescence. This intervention is a combination of a school-based screening for psychopathology and subsequent referral intervention significantly reduced PEs in adolescents. Although further research is needed, our findings point to the effectiveness of school-based programmes for prevention of future mental health problems.

Presentations of self-harm and suicide-related ideation among the Irish Traveller indigenous population to hospital emergency departments: evidence from the National Clinical Programme for self-harm.

PURPOSE: Previous research has examined the suicide risk of the Irish Traveller population, but less is known about self-harm and suicidal ideation among this ethnic minority group, which are established risk factors for suicide. The aim of the current study was to compare the presentation-based self-harm and suicide-related ideation of Traveller to non-Traveller patients and describe any ethnic disparities in the aftercare of their presentation. METHODS: Data were obtained from the service improvement database of an Irish dedicated national programme for the assessment of those presenting to emergency departments (EDs) due to self-harm and suicide-related ideation. Presentation data from 24 EDs were analysed and Poisson regression was used to assess the age-sex-adjusted relative risk of hospital-presenting self-harm and suicide-related ideation. RESULTS: 24,473 presentations were recorded with 3% of the presentations made by Irish Travellers. Female Traveller patients had 3·04 (95% CI 2·51-3·68) higher risk for suicide-related ideation and 3·85 (95% CI 3·37-4·41) for self-harm, compared to white Irish female patients. Male Traveller patients had 4·46 (95% CI 3·86-5·16) higher risk for suicide-related ideation and 5·43 (95% CI 4·75-6·21) higher rates for self-harm. The highest rate ratios for self-harm were observed among older Traveller patients [male: 9·23 (95% CI 5·93-14·39); female: 6·79 (95% CI 4·37-10·57)]. A higher proportion of Traveller patients requested no next of kin involvement, compared to other ethnicities. CONCLUSIONS: Given that Irish Travellers are at higher risk of self-harm and suicide-related ideation presentations compared to other ethnic groups, EDs should be viewed as an important suicide intervention point.