Risk of suicide in patients who present to hospital after self-cutting according to site of injury: findings from the Multicentre Study of Self-harm in England.

BACKGROUND: We compared the risk of death by suicide following hospital presentation for self-harm according to site of self-cut/stab. METHOD: We included 54 999 self-harm presentations (involving 31 419 individuals) to hospitals in the Multicentre Study of Self-harm in England (1/1/2004-31/12/2014), with mortality follow-up to 31/12/2019. Information on method of self-harm was obtained through monitoring in hospitals. Information about mortality was obtained through linkage with NHS Digital. We assessed the association of site of self-cut with death by suicide using mixed effect models. RESULTS: In total, 10 790 (19.6%) hospital presentations involved self-cutting/stabbing, 7489 of which (69.4%) were due to laceration to the arm/wrist alone, 1846 episodes (17.1%) involved cutting elsewhere on the body, and 1455 (13.5%) were due to laceration to unknown site. Controlling for confounders, presentation to a hospital following self-cut/stab to bodily parts other than wrist/arm was associated with greater chance of subsequent suicide relative to presentation after self-poisoning alone [adjusted odds ratio (aOR) 1.75, 95% confidence interval (CI) 1.03-2.96, p = 0.038]. The likelihood of suicide after presentation for cutting/stabbing the wrist/arm alone was comparable to that of patients who had self-poisoned alone. Presentations after laceration involving the neck were associated with a four-fold greater chance of subsequent suicide relative to self-poisoning (aOR 4.09, 95% CI 1.80-9.30, p = 0.001). CONCLUSIONS: Patients who attend hospital after self-cutting/stabbing are a heterogeneous group in terms of characteristics, methods of cutting/stabbing and risk of subsequent suicide. Risk of suicide is greater in individuals who self-cut/stab to parts of the body other than the wrist or arm, especially the neck.

The characteristics, life problems and clinical management of older adults who self-harm: Findings from the multicentre study of self-harm in England.

BACKGROUND: Older adults have a high risk of suicide following self-harm. Contemporary information on self-harm in this population is needed to inform care provision. OBJECTIVES: To examine subgroup differences in the incidence of self-harm, sociodemographic and clinical characteristics, preceding life problems and outcomes in individuals aged 60 years and over presenting to hospital following self-harm. METHOD: Data on Emergency Department (ED) presentations for self-harm from 2003 to 2016 from three centres in the Multicentre Study of Self-Harm in England were analysed. Changes in self-harm rates were examined using Poisson regression. Univariable logistic regression was used to investigate factors associated with 12-month self-harm repetition. RESULTS: There were 3850 presentations for self-harm by 2684 individuals aged 60 years and over. Self-harm rates increased over time for 60-74-year-old men (Incident Rate Ratio = 1.04, 95% Confidence Interval 1.02-1.06, p < 0.0001). Problems most frequently reported to have preceded self-harm were mental health (40.5%) and physical health (38.3%) concerns. Problems with alcohol, finances, employment and relationship with partner were found more frequently in 60-74-year-olds compared with those aged over 74 years. Physical health problems were common with increasing age, as were problems with alcohol for men. One in ten (10.8%) individuals presented to hospital with self-harm within 12 months of their index presentation. CONCLUSIONS: Self-harm-related ED attendances in older men have increased, particularly for men aged 60-74 years. Prevention and clinical management should involve a comprehensive psychosocial assessment to target common precipitants for the wide range of problems preceding self-harm and may include support with physical and mental wellbeing and advice on safer alcohol use.

Self-harm in children 12 years and younger: characteristics and outcomes based on the Multicentre Study of Self-harm in England.

BACKGROUND: Very little is known about self-harm in children. We describe the characteristics and outcomes of children under 13 years who presented following self-harm to five hospitals in England. METHODS: We included children under 13 years who presented after self-harm to hospitals in the Multicentre Study of Self-harm in England. Information on patients' characteristics and method of self-harm was available through monitoring of self-harm in the hospitals. Area level of socioeconomic deprivation was based on the English Index of Multiple Deprivation (IMD). RESULTS: 387 children aged 5-12 years presented to the study hospitals in 2000-2016, 39% of whom were 5-11 years. Boys outnumbered girls 2:1 at 5-10 years. The numbers of boys and girls were similar at age 11, while at 12 years there were 3.8 girls to every boy. The proportion of study children living in neighbourhoods ranked most deprived (43.4%) was twice the national average. 61.5% of children self-poisoned, 50.6% of them by ingesting analgesics. Of children who self-injured, 45.0% self-cut/stabbed, while 28.9% used hanging/asphyxiation. 32% of the children had a repeat hospital presentation for self-harm, 13.5% re-presented within a year. CONCLUSIONS: Gender patterns of self-harm until age 11 years are different to those of adolescents, with a male preponderance, especially in 5-10 years, and hanging/suffocation being more common. The frequent use of self-poisoning in this age group highlights the need for public health messages to encourage safer household storage of medicines. Self-harm in children is strongly associated with socioeconomic deprivation; understanding the mechanisms involved could be important in effective prevention.

Life problems in children and adolescents who self-harm: findings from the multicentre study of self-harm in England.

BACKGROUND: Self-harm, a significant and increasing global problem in children and adolescents, is often repeated and is associated with risk of future suicide. To identify potential interventions, we need to understand the life problems faced by children and adolescents, and by sub-groups of younger people who self-harm. Our aims were to include the following: (a) investigate the type and frequency of life problems in a large sample of children and adolescents who self-harmed. (b) Examine whether problems differ between those who repeat self-harm and those who do not. METHODS: We analysed data for 2000 to 2013 (follow up until 2014) from the Multicentre Study of Self-harm in England on individuals aged 11 to 18 years who presented to one of the five study hospitals following self-harm and received a psychosocial assessment including questions about problems, which precipitated self-harm. RESULTS: In 5648 patients (12,261 self-harm episodes), (75.5% female, mean age 16.1 years) the most frequently reported problems at first episode of self-harm were family problems. Problems around study/employment/study and relationships with friends also featured prominently. The types of problems that precede self-harm differed between late childhood/early adolescence. Abuse, mental health problems and legal problems significantly predicted repeat self-harm for females. CONCLUSION: The most common problems reported by both genders were social/interpersonal in nature, indicating the need for relevant services embedded in the community (e.g. in schools/colleges). Self-harm assessment and treatment choices for children and adolescents must take age and gender into account. To prevent future self-harm, individualised supports and services are particularly needed for abuse, mental health and legal problems.

Loneliness and self-harm in adolescents during the first national COVID-19 lockdown: results from a survey of 10,000 secondary school pupils in England.

Adolescents' loneliness and self-harm have received considerable attention during the COVID-19 pandemic with concerns that the socioecological changes taking place would contribute to an escalation of both loneliness and self-harm. However, empirical evidence is scant. We estimated the prevalence of loneliness and self-harm in adolescent school pupils and investigated the association of loneliness and change in loneliness during the UK's first lockdown with self-harm during lockdown in a cross-sectional school survey (OxWell) involving 10,460 12-18-year-olds from south England. Loneliness was measured with four items. Self-harm was ascertained through a detailed questionnaire. The prevalence of loneliness and self-harm were estimated applying post-stratification weights to account for differences between the study sample and the target population. The associations between indicators of loneliness and self-harm were examined using mixed effect models. 1,896 of 10,460 adolescents (18.1%) reported feeling lonely 'often' (weighted proportion 16.8%). 3,802/10,460 (36.4%; weighted proportion 35%) felt more lonely since lockdown. Self-harm during lockdown was reported by 787/10,460 adolescents (7.5%; weighted proportion 6.7%). Controlling for confounders, adolescents who reported feeling lonely 'often' [adjusted odds ratio (aOR) 2.8, 95% CI 2.1-3.9, p < 0.0001] or 'sometimes' (aOR 2.2, 95% CI 1.5-3.2, p < 0.0001) were more likely to self-harm during lockdown relative to adolescents who reported 'never' or 'hardly ever' feeling lonely. Exacerbation in loneliness during lockdown was associated with an increase in the odds of self-harm during lockdown. Loneliness, heightened loneliness and self-harm were common during lockdown and closely linked. It is important to support schools in address loneliness and self-harm as part of efforts to improve well-being as the long tail of the pandemic continues to impact on child and adolescent mental health. Understanding how loneliness and self-harm may co-vary could be important for future self-harm reduction strategies in young persons. Supplementary Information: The online version contains supplementary material available at 10.1007/s12144-022-03651-5.

Self-harm in midlife: analysis using data from the Multicentre Study of Self-harm in England.

BACKGROUND: In England suicide rates are highest in midlife (defined as age 40-59). Despite a strong link with suicide there has been little focus on self-harm in this age group.AimTo describe characteristics and treatment needs of people in midlife who present to hospital following self-harm. METHOD: Data from the Multicentre Study of Self-harm in England were used to examine rates over time and characteristics of men and women who self-harm in midlife. Data (2000-2013) were collected via specialist assessments or hospital records. Trends were assessed by negative binomial regression models. Comparative analysis used logistic regression models for binary outcomes. Repetition and suicide mortality were assessed by Cox proportional hazards models. RESULTS: A quarter of self-harm presentations were made by people in midlife (n = 24 599, 26%). Incidence rates increased over time in men, especially after 2008 (incidence rate ratio [IRR] 1.07, 95% CI 1.02-1.12, P < 0.01), and were positively correlated with national suicide incidence rates (r = 0.52, P = 0.05). Rates in women remained relatively stable (IRR 1.00, 95% CI 1.00-1.02, P = 0.39) and were not correlated with suicide. Alcohol use, unemployment, housing and financial factors were more common in men; whereas indicators of poor mental health were more common in women. In men and women 12-month repetition was 25%, and during follow-up 2.8% of men and 1.2% of women died by suicide. CONCLUSION: Self-harm in midlife represents a key target for intervention. Addressing underlying issues, alcohol use and economic factors may help prevent further self-harm and suicide.Declaration of interestK.H. and N.K. are members of the Department of Health's National Suicide Prevention Advisory Group. N.K. chaired the National Institute for Health and Care Excellence (NICE) guideline development group for the longer-term management of self-harm and the NICE Topic Expert Group which developed the quality standards for self-harm services. N.K. also chairs the NICE guideline committee for the management of depression. All other authors declare no conflict of interest.

Body mass index in midlife and risk of attempted suicide and suicide: prospective study of 1 million UK women.

BACKGROUND: High body mass index (BMI) has been associated with lower risks of suicidal behaviour and being underweight with increased risks. However, evidence is inconsistent and sparse, particularly for women. We aim to study this relationship in a large cohort of UK women. METHODS: In total 1.2 million women, mean age 56 (s.d. 5) years, without prior suicide attempts or other major illness, recruited in 1996-2001 were followed by record linkage to national hospital admission and death databases. Cox regression yielded relative risks (RRs) and 95% confidence intervals (CIs) for attempted suicide and suicide by BMI, adjusted for baseline lifestyle factors and self-reported treatment for depression or anxiety. RESULTS: After 16 (s.d. 3) years of follow-up, 4930 women attempted suicide and 642 died by suicide. The small proportion (4%) with BMI <20 kg/m2 were at clearly greater risk of attempted suicide (RR = 1.38, 95% CI 1.23-1.56) and suicide (RR = 2.10, 1.59-2.78) than women of BMI 20-24.9 kg/m2; p < 0.0001 for both comparisons. Small body size at 10 and 20 years old was also associated with increased risks. Half the cohort had BMIs >25 kg/m2 and, while risks were somewhat lower than for BMI 20-24.9 kg/m2 (attempted suicide RR = 0.91, 0.86-0.96; p = 0.001; suicide RR = 0.79, 0.67-0.93; p = 0.006), the reductions in risk were not strongly related to level of BMI. CONCLUSIONS: Being underweight is associated with a definite increase in the risk of suicidal behaviour, particularly death by suicide. Residual confounding cannot be excluded for the small and inconsistent decreased risk of suicidal behaviour associated with being overweight or obese.

Relative toxicity of mood stabilisers and antipsychotics: case fatality and fatal toxicity associated with self-poisoning.

BACKGROUND: Bipolar and other psychiatric disorders are associated with considerably increased risk of suicidal behaviour, which may include self-poisoning with medication used to treat the disorder. Therefore, choice of medication for treatment should include consideration of toxicity, especially for patients at risk. The aim of this study was to estimate the relative toxicity of specific drugs within two drug categories, antipsychotics and mood stabilizers, using large-scale databases to provide evidence that could assist clinicians in making decisions about prescribing, especially for patients at risk of suicidal behaviour. METHOD: Two indices were used to assess relative toxicity of mood stabilisers and antipsychotics: case fatality (the ratio between rates of fatal and non-fatal self-poisoning) and fatal toxicity (the ratio between rates of fatal self-poisoning and prescription). Mood stabilisers assessed included lithium [reference], sodium valproate, carbamazepine, and lamotrigine, while antipsychotics included chlorpromazine [reference], clozapine, olanzapine, quetiapine and risperidone. Fatal self-poisoning (suicide) data were provided by the Office for National Statistics (ONS), non-fatal self-poisoning data by the Multicentre Study of Self-harm in England, and information on prescriptions by the Clinical Practice Research Datalink. The primary analysis focussed on deaths due to a single drug. Cases where the drug of interest was listed as the likely primary toxic agent in multiple drug overdoses were also analysed. The study period was 2005-2012. RESULTS: There appeared to be little difference in toxicity between the mood stabilisers, except that based on case fatality where multiple drug poisonings were considered, carbamazepine was over twice as likely to result in death relative to lithium (OR 2.37 95% CI 1.16-4.85). Of the antipsychotics, clozapine was approximately18 times more likely to result in death when taken in overdose than chlorpromazine (single drug case fatality: OR 18.53 95% CI 8.69-39.52). Otherwise, only risperidone differed from chlorpromazine, being less toxic (OR 0.06 95% CI 0.01-0.47). CONCLUSIONS: There was little difference in toxicity of the individual mood stabilisers. Clozapine was far more toxic than the other antipsychotics. The findings are relevant to prescribing policy, especially for patients at particular risk of suicidal behaviour.

Self-harm in university students: A comparative analysis of data from the Multicentre Study of Self-harm in England.

BACKGROUND: Increases in poor mental health and suicide have been identified among university students in the UK. However, little is known about self-harm in this group. AIMS: To describe and identify care needs of university aged-students who self-harm via comparisons with an age-equivalent non-student group who self-harm. METHODS: Observational cohort data from The Multicentre Study of Self-harm in England were used to investigate students aged 18 to 24 years who presented to emergency departments for self-harm, 2003 to 2016. Data were collected via clinician reports and medical records from five hospitals in three English regions. Characteristics, rates, repetition, and mortality outcomes were investigated. RESULTS: The student sample included 3491 individuals (983, 28.2 % men; 2507, 71.8 % women; 1 unknown) compared to 7807 (3342, 42.8 % men; 4465, 57.2 % women) non-students. Self-harm increased over time in students (IRR 1.08, 95%CI 1.06-1.10, p < 0.01) but not in non-students (IRR 1.01, 95%CI 1.00-1.02, p = 0.15). There were differences in monthly distribution of self-harm with more presentations by students in October, November, and February. Characteristics were broadly similar, but students reported more problems with studying and mental health. Repetition (HR 0.78, 95%CI 0.71-0.86, p < 0.01) and mortality (HR 0.51, 95%CI 0.33-0.80, p < 0.01) were lower in students than non-students. CONCLUSIONS: Self-harm in students may be directly related the student experience, such as academic pressure, relocation, and the transition to independent living. Wellbeing initiatives targeting these factors, alongside mental health awareness training for academic and non-academic staff may help to support students at risk.

[A multicenter intervention study on referral to cardiac rehabilitation after coronary artery bypass graft surgery: a 1-year follow-up of rehabilitation rates among USSR-born and veteran Israeli patients].

BACKGROUND: Despite evidence on the benefits of participating in cardiac-rehabilitation (CR) following coronary artery bypass graft (CABG) surgery and the inclusion of CR in the basic "Health Basket", referral and uptake of CR in Israel remain low. OBJECTIVES: To assess the CR participation rate and CR-related outcomes 1-year following CABG-surgery among patients born in the former Soviet Union and veteran-Israelis. METHODOLOGY: An interventional trial was conducted in which 489 and 472 CABG patients from 5 cardiothoracic wards across Israel were interviewed in hospital before surgery, and at home a year later for the control arm and the intervention arm respectively. The intervention included dissemination of information on CR to medical staff and patients. FINDINGS: USSR-born patients constituted 22.5% of the sample. They were one year older than veteran-Israelis (median-age: 68 and 67 years, respectively, p = 0.2), had a larger proportion of women (31.5% vs. 22.4% respectively, p = 0.006), and a larger proportion of widows (20.0% vs. 13.6%, respectively, p = 0.02). Following the intervention, the CR participation rate of veteran-Israeli males increased from 24.6% to 40.4% (p < 0.001), and that of USSR-born males increased from 3.7% to 13.4% (p = 0.037). No USSR-born female participated in CR, while participation rates of veteran-Israeli females increased from 14.6% to 26.9%, p = 0.056. CR participants reported better health-related quality of life and higher levels of cardio-respiratory fitness (p < 0.001) at follow-up, compared to patients who did not participate in CR. CONCLUSION: The intervention was effective in increasing the participation in CR programs among all but USSR-born females. Further research is needed to assess the needs of this subgroup and develop effective interventions.

The early impact of the COVID-19 pandemic on patients with severe mental illness: An interrupted time-series study in South-East England.

BACKGROUND: Deterioration in general population mental health since the start of the COVID-19 pandemic has been reported, but the impact of the pandemic on people with severe mental illness (SMI) has received less attention. AIMS: To understand the impact of the early stages of the pandemic on the patients with SMI, in terms of provision of mental health care and patient outcomes. METHOD: We examined records of 34,446 patients with SMI in Oxford Health Foundation Trust between March 2016 and July 2020. We used interrupted time-series analysis to estimate the immediate and subsequent changes in weekly rates of the use of community mental health services, hospitalization, and patient outcomes (as measured by Health of the Nation Outcome Scales, or HoNOS, scores) during the weeks of lockdown between March 23, 2020 and July 3, 2020. RESULTS: Mean total HoNOS scores for all patients deteriorated in the weeks subsequent to lockdown (0.060 per week; 95%CI: 0.033, 0.087). Scores for patients with a history of psychosis deteriorated immediately (0.63; 95% CI: 0.26, 1.0). There was an immediate decrease in weekly referrals to community and outpatient services (-196; 95%CI: -300, -91) and no immediate change in weekly inpatient admissions (-4.2; 95%CI: -9.9, 1.5) or weekly total contacts (-26; 95%CI: -475, 423). CONCLUSIONS: Patients with SMI were negatively impacted during the early stages of the COVID-19 pandemic. Patients with a history of psychosis experienced distinct and immediate impacts. During the same period, referrals to community and outpatient services fell with no consequent impact on inpatient admissions.

Utilization and Acceptability of Formal and Informal Support for Adolescents Following Self-Harm Before and During the First COVID-19 Lockdown: Results From a Large-Scale English Schools Survey.

Background: Little is known about the perceived acceptability and usefulness of supports that adolescents have accessed following self-harm, especially since the onset of the COVID-19 pandemic. Aims: To examine the utilization and acceptability of formal, informal, and online support accessed by adolescents following self-harm before and during the pandemic. Method: Cross-sectional survey (OxWell) of 10,560 secondary school students aged 12-18 years in the south of England. Information on self-harm, support(s) accessed after self-harm, and satisfaction with support received were obtained via a structured, self-report questionnaire. No tests for significance were conducted. Results: 1,457 (12.5%) students reported having ever self-harmed and 789 (6.7%) reported self-harming during the first national lockdown. Informal sources of support were accessed by the greatest proportion of respondents (friends: 35.9%; parents: 25.0%). Formal sources of support were accessed by considerably fewer respondents (Child and Adolescent Mental Health Services: 12.1%; psychologist/ psychiatrist: 10.2%; general practitioner: 7.4%). Online support was accessed by 8.6% of respondents, and 38.3% reported accessing no support at all. Informal sources of support were rated as most helpful, followed by formal sources, and online support. Of the respondents who sought no support, 11.3% reported this as being helpful. Conclusions: More than a third of secondary school students in this sample did not seek any help following self-harm. The majority of those not seeking help did not find this to be a helpful way of coping. Further work needs to determine effective ways of overcoming barriers to help-seeking among adolescents who self-harm and improving perceived helpfulness of the supports accessed.

Cost-effectiveness of psychosocial assessment for individuals who present to hospital following self-harm in England: A model-based retrospective analysis.

BACKGROUND: Guidance in England recommends psychosocial assessment when presenting to hospital following self-harm but adherence is variable. There is some evidence suggesting that psychosocial assessment is associated with lower risk of subsequent presentation to hospital for self-harm, but the potential cost-effectiveness of psychosocial assessment for hospital-presenting self-harm is unknown. METHODS: A three-state four-cycle Markov model was used to assess cost-effectiveness of psychosocial assessment after self-harm compared with no assessment over 2 years. Data on risk of subsequent self-harm and hospital costs of treating self-harm were drawn from the Multicentre Study of Self-Harm in England, while estimates of effectiveness of psychosocial assessment on risk of self-harm, quality of life, and other costs were drawn from literature. Incremental cost-effectiveness ratios (ICERs) for cost per Quality Adjusted Life Year (QALY) gained were estimated. Parameter uncertainty was addressed in univariate and probabilistic sensitivity analyses. RESULTS: Cost per QALY gained from psychosocial assessment was £10,962 (95% uncertainty interval [UI] £15,538-£9,219) from the National Health Service (NHS) perspective and £9,980 (95% UI £14,538-£6,938) from the societal perspective. Results were generally robust to changes in model assumptions. The probability of the ICER being below £20,000 per QALY gained was 78%, rising to 91% with a £30,000 threshold. CONCLUSIONS: Psychosocial assessment as implemented in the English NHS is likely to be cost-effective. This evidence could support adherence to NICE guidelines. However, further evidence is needed about the precise impacts of psychosocial assessment on self-harm repetition and costs to individuals and their families beyond immediate hospital stay.

Socio-economic disparities in patients who present to hospital for self-harm: patients' characteristics and problems in the Multicentre Study of Self-harm in England.

BACKGROUND: We examined disparities in sociodemographic and clinical characteristics and in problems preceding self-harm across levels of socio-economic deprivation (SED) in persons who presented to hospital for self-harm. METHOD: 108,092 presentations to hospitals (by 57,306 individuals) following self-harm in the Multicentre Study of Self-harm in England (1/1/2000-31/12/2016). Information on area-level SED was based on the English Index of Multiple Deprivation. Information about patients' characteristics and problems was obtained from self-harm monitoring systems in the hospitals. We assessed the association of SED with the characteristics of interest using descriptive statistics. RESULTS: Overall, 45 % of the presentations were by individuals from areas ranked nationally as most deprived, while 13 % of episodes were by individuals from the least deprived areas. Males and non-white ethnic groups were over-represented in the most deprived SED stratum. Previous self-harm was more prevalent in the two most deprived groups. Relationships difficulties with partners and other family members were reported more commonly by individuals from less socio-economically deprived areas, as were problems pertaining to finances and employment or studies. Problems in relationships with friends were more prevalent in the most deprived group relative to other groups. LIMITATIONS: Information about problems which preceded self-harm was available only for patients who received psychosocial assessment. CONCLUSIONS: Patients vary considerably across area-level SED strata in terms of gender, ethnicity, and the problems which preceded their self-harm. These findings emphasise the need to use an individualised approach to patients in understanding the unique circumstances which contribute to their self-harm and their specific care needs.

Self-harm in people experiencing homelessness: investigation of incidence, characteristics and outcomes using data from the Multicentre Study of Self-Harm in England.

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.

The effect of an educational intervention on coronary artery bypass graft surgery patients' participation rate in cardiac rehabilitation programs: a controlled health care trial.

BACKGROUND: Cardiac rehabilitation has a beneficial effect on the prognosis and quality of life of cardiac patients, and has been found to be cost-effective. This report describes a comprehensive and low cost educational intervention designed to increase the attendance at cardiac rehabilitation programs of patients who have undergone coronary artery bypass graft surgery. METHODS/DESIGN: A controlled prospective intervention trial. The control arm comprised 520 patients who underwent coronary artery bypass graft surgery between January 2004 and May 2005 in five medical centers across Israel. This group received no additional treatment beyond usual care. The intervention arm comprised 504 patients recruited from the same cardiothoracic departments between June 2005 and November 2006. This group received oral and written explanations about the advantages of participating in cardiac rehabilitation programs and a telephone call two weeks after hospital discharge intended to further encourage their enrollment. The medical staff attended a one-hour seminar on cardiac rehabilitation. In addition, it was recommended that referral to cardiac rehabilitation be added to the letter of discharge from the hospital. Both study groups were interviewed before surgery and one-year post surgery. A one-year post-operative interview assessed factors affecting patient attendance at cardiac rehabilitation programs, as well as the structure and content of the cardiac rehabilitation programs attended. Anthropometric parameters were measured at pre- and post-operative interviews;- and medical information was obtained from patient medical records. The effect of cardiac rehabilitation on one- and three-year mortality was assessed. DISCUSSION: We report a low cost yet comprehensive intervention designed to increase cardiac rehabilitation participation by raising both patient and medical staff awareness to the potential benefits of cardiac rehabilitation. TRIAL REGISTRATION: ClinicalTrials.gov: NCT00356863.

[Health-related quality of life of Israeli heart patients according to the MacNew heart disease specific instrument].

BACKGROUND: Assessment of health-related quality of life (HRQL) using generic measures may not be optimally responsive to treatment interventions. The disease-specific instrument, MacNew heart disease HRQL questionnaire (MacNew), is designed specifically to evaluate HRQL among heart patients. AIMS: To validate the Hebrew version of MacNew, and to report HRQL of Israeli chronic cardiac patients. METHODS: The generic SF-36 and the MacNew HRQL questionnaires were administered to 221 Hebrew speaking heart patients treated in the outpatient clinic of the Sheba Medical Center. RESULTS: According to the SF-36, HRQL is relatively low in the cardiac patients compared to Israeli norms, and comparable to norms of American heart patients according to the MacNew. Heart-failure patients have the lowest HRQL scores in all three dimensions (physical, mental, social) and the total score identified for the MacNew. Confirmatory factor analysis verified good model fit for physical/emotional domain items, supporting structural validity. Spearman coefficients correlating MacNew with parallel SF-36 domains were moderate-high (r=0.63-0.89, p<0.01), supported convergent validity. Cronbach's alpha was > 0.9 (total MacNew score, dimensions), supporting internal reliability, as was the test-retest reliability, examined 1.5 months later among 11 patients. The different scales discriminated between heart failure, angina pectoris, and other heart patients, supporting criterion validity. A multilinear regression model showed significant correlation between heart failure, past myocardial infarction (MI), years of schooling, duration of heart disease and HRQL. CONCLUSIONS: Among patients with heart disease, the MacNew is highly acceptable and maintains good psychometric properties, comparing favorably with SF-36. DISCUSSION AND CONCLUSION: These findings suggest MacNew's utility for measuring disease-specific HRQL in Israeli heart patients.

Study protocol: the OxWell school survey investigating social, emotional and behavioural factors associated with mental health and well-being.

INTRODUCTION: Improving our understanding of the broad range of social, emotional and behavioural factors that contribute to mental health outcomes in adolescents will be greatly enhanced with diverse, representative population samples. We present a protocol for a repeated self-report survey assessing risk and protective factors for mental health and well-being in school pupils aged 8-18 years with different socioeconomic backgrounds in England. The survey will provide a comprehensive picture of mental health and associated risks at the community level to inform the development of primary and secondary prevention and treatment strategies in schools. METHODS AND ANALYSIS: This protocol is for a large-scale online repeated self-report survey, representative of children and adolescents aged 8-18 years attending schools or further education colleges in participating counties in England. The survey consists of around 300 questions, including validated measures of mental health and well-being, risk and protective factors, and care-seeking behaviour and preferences. Additional questions each year vary to address current events and novel hypotheses, developed by the research team, collaborators and stakeholders. Primary analyses will investigate current and changing risk and protective factors, care-seeking behaviour and attitudes to allowing linkage of their sensitive data to other databases for research, and will compare measures of mental health to measures of well-being. ETHICS AND DISSEMINATION: The study was approved by the University of Oxford Research Ethics Committee (Reference: R62366). Tailored data summaries will be provided to participating schools and stakeholders within 3 months of data collection. The main findings will be presented at scientific meetings, published in peer-reviewed journals and shared via digital and social media channels. At the end of the study, other researchers will be able to apply for access to anonymous data extracts.

COVID-19 partial school closures and mental health problems: A cross-sectional survey of 11,000 adolescents to determine those most at risk.

BACKGROUND: Understanding adolescents' mental health during lockdown and identifying those most at risk is an urgent public health challenge. This study surveyed school pupils across Southern England during the first COVID-19 school lockdown to investigate situational factors associated with mental health difficulties and how they relate to pupils' access to in-school educational provision. METHODS: A total of 11,765 pupils in years 8-13 completed a survey in June-July 2020, including questions on mental health, risk indicators and access to school provision. Pupils at home were compared to those accessing in-school provision on risk and contextual factors and mental health outcomes. Multilevel logistic regression analyses compared the effect of eight risk and contextual factors, including access to in-school provision, on depression, anxiety and self-reported deterioration in mental wellbeing. RESULTS: Females, pupils who had experienced food poverty and those who had previously accessed mental health support were at greatest risk of depression, anxiety and a deterioration in wellbeing. Pupils whose parents were going out to work and those preparing for national examinations in the subsequent school year were also at increased risk. Pupils accessing in-school provision had poorer mental health, but this was accounted for by the background risk and contextual factors assessed, in line with the allocation of in-school places to more vulnerable pupils. CONCLUSIONS: Although the strongest associations with poor mental health during school closures were established risk factors, further contextual factors of particular relevance during lockdown had negative impacts on wellbeing. Identifying those pupils at greatest risk for poor outcomes is critical for ensuring that appropriate educational and social support can be given to pupils either at home or in-school during subsequent lockdowns.