Unemployment and suicide. Evidence for a causal association?

Work-related suicide: Evolving understandings of etiology & intervention

Previously published analyses of suicide case investigations suggest that work or working conditions contribute to 10%-13% of suicide deaths. Yet, the way in which work may increase suicide risk is an underdeveloped area of epidemiologic research. In this Commentary, we propose a definition of work-related suicide from an occupational health and safety perspective, and review the case investigation-based and epidemiologic evidence on work-related causes of suicide. We identified six broad categories of potential work-related causes of suicide, which are: (1) workplace chemical, physical, and psychosocial exposures; (2) exposure to trauma on the job; (3) access to means of suicide through work; (4) exposure to high-stigma work environments; (5) exposure to normative environments promoting extreme orientation to work; and (6) adverse experiences arising from work-related injury or illness. We summarise current evidence in a schema of potential work-related causes that can also be applied in workplace risk assessment and suicide case investigations. There are numerous implications of these findings for policy and practice. Various principle- and evidence-based workplace intervention strategies for suicide prevention exist, some of which have been shown to improve suicide-prevention literacy, reduce stigma, enhance helping behaviours, and in some instances maybe even reduce suicide rates. Prevailing practice in workplace suicide prevention, however, overly emphasises individual- and illness-directed interventions, with little attention directed to addressing the working conditions that may increase suicide risk. We conclude that a stronger emphasis on improving working conditions will be required for workplace suicide prevention to reach its full preventive potential.

Associations of Mortality Outcomes With Employment Status at Discharge From VA Vocational Rehabilitation Service Programs

OBJECTIVE

The authors evaluated associations between employment at discharge from Veterans Health Administration Vocational Rehabilitation Service (VR) programs and suicide and other causes of death.

METHODS

For veterans receiving VR between October 1, 2005, and September 30, 2014 (N=78,293), proportional hazards analyses were used to test associations of employment with suicide, drug overdose, and external and natural cause mortality rates over 1 and 5 years postdischarge and through December 31, 2019. The analyses were adjusted for clinical and sociodemographic characteristics and propensity for employment.

RESULTS

Of the veterans, 94.1% had a psychiatric diagnosis, and 35.5% were employed at VR discharge. In proportional hazards analyses, employment was associated with lower mortality rates through 1 year (suicide, hazard ratio [HR]=0.54; overdose, HR=0.70; external causes, HR=0.62; and natural causes, HR=0.51) and 5 years postdischarge (overdose, HR=0.72; external causes, HR=0.81; and natural causes, HR=0.72). Through December 31, 2019, employment was associated with lower risks for overdose (HR=0.80) and death by external (HR=0.81) and natural (HR=0.80) causes.

CONCLUSIONS

Employment at VR discharge was associated with lower mortality risk among veterans with psychiatric diagnoses.

Socioeconomic inequalities in deaths of despair: Age heterogeneity in Canada's working age population

PURPOSE

Although prior literature documented socioeconomic inequalities in deaths of despair among working age population, it is unclear whether and how (a) the link between socioeconomic status and deaths of despair differs by age (b) each measure of socioeconomic status has independent effects on deaths of despair. This study aims to reduce these knowledge gaps.

METHODS

Using data from a large scale nationally representative linked dataset (2011 Canadian Census Health and Environment Cohorts), this study employed Fine-Gray subdistribution hazard models to estimate the link between socioeconomic status and deaths of despair due to suicide, drug overdose, and alcoholic liver disease among working age population (N = 4,076,530). Age stratified analysis was conducted to examine age heterogeneity.

RESULTS

Socioeconomic status, such as housing tenure, employment status, household income, and education level, was associated with deaths of despair among working age population. Age differences in the association between socioeconomic status and deaths of despair were found. While education level was pronounced for deaths of despair for younger adults, a combination of socioeconomic status was significantly associated with deaths of despair for those in late adulthood.

CONCLUSIONS

Socioeconomic inequalities in deaths of despair are manifest among Canadian working age population. This study lends support the social and health policies aimed at reducing gaps in mortalities.

Association between insurance type and suicide-related behavior among US adults: The impact of the Affordable Care Act

This study examined the association between insurance type and suicidal ideation and attempts among adults in the United States, incorporating a comparative analysis of the pre- and post-Affordable Care Act (ACA) periods. We used a nationally representative, cross-sectional, population-based survey of individuals aged 18 years and older from the 2010-2019 National Survey on Drug Use and Health. The higher rates of suicidal ideation and attempts among Medicaid and uninsured groups compared with those with private insurance. After implementation of the ACA policy, the difference-in-differences analysis showed a significantly reduced risk of suicide in the Medicare group compared with the privately insured group, with no significant differences observed in the other groups. These findings highlight the importance of improving access to mental health services, particularly for those with lower levels of insurance coverage, such as Medicaid and Medicare.

Review of Australia's funding commitments for suicide prevention from 2021-22 to 2026-27

Objective Examine the distribution of funding for suicide prevention in Australia from 2021-22 to 2026-27. Methods Government websites were reviewed to locate budget documents related to suicide prevention funding. Information was extracted on the program/service to be funded, and the funder entity, duration, and year allocation. Extracted data was reviewed to identify commonly targeted sub-populations. Results The majority of suicide prevention-related funding was allocated to aftercare for persons who have attempted suicide, consistent with the effectiveness of these services, followed by programs targeting the general population. Little funding was allocated to other specific sub-populations, such as young people and Aboriginal and Torres Strait Islander peoples. The amount of funding allocated to suicide prevention varied across jurisdictions, which is only partially explained by suicide rates. Conclusions There is a need for greater investment in care for specific sub-populations who are at higher risk of suicide. This study provides a baseline for comparing future investments in suicide prevention in Australia.

Trends in cause-specific mortality: deaths of despair in Spain, 1980-2019

BACKGROUND

Research from various countries has shown increases in alcohol- and drug-related deaths and suicide, known as 'deaths of despair' over recent decades, particularly among low-educated middle-aged individuals. However, little is known about trends in death-of-despair causes in Spain. Therefore, we aim to descriptively examine this among 25-64-year-olds from 1980 to 2019 and by educational attainment for the years 2017-19.

METHODS

We obtained mortality and population data from the National Institute of Statistics to estimate age-standardized mortality rates and assess educational inequalities using the relative index of inequality (RII).

RESULTS

Deaths of despair as a share of total mortality slightly increased from 2000 onwards, particularly among 25-64-year-old men (from 9 to 10%). Only alcohol-related mortality declined relatively more since 1980 compared with all-cause mortality. Regarding educational differences, low-educated men presented higher mortality rates in all death-of-despair causes (alcohol-related: RII 3.54 (95% CI: 2.21-5.66); drug-related: RII 3.49 (95% CI: 1.80-6.77); suicide: RII 1.97 (95% CI: 1.49-2.61)). Women noteworthy differences were only observed for alcohol-related (RII 3.50 (95% CI: 2.13-5.75)).

CONCLUSIONS

Findings suggest an increasing proportion of deaths of despair among 25-64-year-olds since 2000, particularly among men. Public health policies are needed to reduce and prevent these premature and preventable causes of mortality.

Preventing job loss and functional decline: Description and demonstration of the Veterans Health Administration supported Employment: Engage and Keep (SEEK) program

The high incidence of untreated mental health concerns among veterans can harm other areas of life, including employment. Loss of employment can lead to other adverse outcomes, such as financial instability, functional decline, and increased risk for suicide. Current Veterans Health Administration (VHA) vocational services are limited in that they primarily serve veterans who are unemployed and already enrolled in VHA. There is a need to prevent job loss among veterans who are struggling with mental health and vocational concerns and are not accessing VHA services, thus decreasing the risk of suicide and more costly interventions. Consistent with the existing national VHA initiatives on increasing access to health care and preventing suicide, a novel work-based intervention, Supported Employment: Engage and Keep (SEEK), was created. Building on the supported employment framework, SEEK assertively outreaches to already employed veterans by collaborating with workplaces that employ veterans. SEEK providers build rapport with employers and veterans and become a trusted VHA resource. SEEK engages veterans, facilitates enrollment in needed health care, and provides needed job maintenance support. This article outlines the SEEK model and provides a case demonstration and analysis of the course of SEEK care provided to a veteran at risk of losing their job. Clinical recommendations for implementing SEEK and future directions for evaluating this model are discussed. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Suicide attempts and the factors that lead to suicidal ideation: A 3-year analysis

OBJECTIVE

We explored the epidemiological characteristics of suicide attempts and identified suicide trends and associated factors.

METHODS

This retrospective, cross-sectional, observational, and single-center study included consecutive 412 patients who were admitted to Emergency Department for follow-up and treatment after a suicide attempt between June 2019 and June 2022. We assessed patient demographics, suicidal behavior, previous suicide attempts, psychiatric disorders, drug use, visits to the psychiatry clinic within the past 6 months, the persistence of suicidal ideation, and clinical outcomes.

RESULTS

The study population consisted of 259 females (62.86%) and 153 males (37.14%), with a mean age of 29.50±11.51 (range: 13-72) years. Females attempted suicide more often than males, but suicide completion was more common in males. Overall, 79.37% (n=327) of the suicide attempters were aged <40 years and most were 20-29 years old (n=147, 35.68%). Non-fatal suicide attempts were more common in single, unemployed, and poorly educated individuals, but this was not the case for suicide completers. However, there was no significant difference in marital status, education, and occupation among suicide completers. Drug poisoning was the major form of suicide attempt (n=345, 83.74%). Mental disorders, family or relationship conflicts, and separation from a partner were common causes of suicidal ideation. Patient numbers were particularly high in the autumn (i.e., September), and at night.

CONCLUSION

Females, young adults, singletons, the unemployed, and individuals with psychiatric disorders and low education levels are more likely to attempt suicide, particularly during hours when they are likely to be alone.

Correlates of anxiety and depressive symptoms in inpatients with COVID-19 in Taiwan

Objectives

Inpatients with COVID-19 may experience high levels of anxiety and depressive symptoms during the pandemic. No prior study has examined these symptoms with COVID-19 inpatients in Taiwan. Using data from a tertiary hospital in Northern Taiwan, we investigated anxiety and depressive symptoms and the associated sociodemographic or clinical characteristics in these patients.

Methods

Data of anxiety and depressive symptoms by the Hospital Anxiety and Depression Scale (HADS) as well as the sociodemographic and clinical correlates were retrospectively retrieved and analyzed for COVID-19 patients admitted to Far Eastern Memorial Hospital from June 4 to June 28, 2021.

Results

In total, 152 patients with COVID-19 were included. Among all the COVID-19 inpatients, 9.9 % (n = 15) had an HADS anxiety score of ≥8 and 7.2 % (n = 11) had an HADS depression score of ≥8. COVID-19 inpatients with HADS anxiety score ≥8 or HADS depression score ≥8 were found to have a longer length of hospital stay compared to the respective comparison group. The female patients, patients aged >55 years, and patients hospitalized for >15 days had significantly higher anxiety scores than did the corresponding comparison groups.

Conclusion

COVID-19 inpatients with either anxiety or depression were associated with longer length of hospital stay. Age, sex, and hospitalization length were found to be associated with anxiety symptoms in inpatients with COVID-19. Future studies are warranted to elucidate differential mechanisms potentially related to anxiety and depressive symptoms in patients with COVID-19.

Suicide in the Construction Industry: A Targeted Meta-analysis

OBJECTIVE

With research suggesting an increased risk of suicide for those employed in the construction industry the present review aimed to provide an updated, targeted, and rigorous estimate of the relative risk of suicide for this population.

METHOD

Comprehensive searches of Medline, Psycinfo, Embase, Emcare, Web of Science, and Scopus databases, as well as grey literature and reference lists, were undertaken to identify studies which reported the rate or risk of construction industry workers' suicide. Only samples that did not incorporate other industries and utilized reference groups deemed representative of the general or employed populations, were included.

RESULTS

Eleven studies were included in the review. Primary analysis was undertaken on seven studies deemed to have wholly samples wholly representative of the construction industry. Despite a high level of heterogeneity (I2 = 98%), results suggest increased risk of construction worker suicide compared to the wider population. Random effect meta-analysis indicated a pooled relative suicide risk = 1.25 (95% CI 1.03-1.52), reported. A sensitivity analysis using less stringent inclusion criteria, demonstrated the robustness of these findings.

CONCLUSION

Despite limitations, this paper suggests that construction industry employees may have an elevated risk of suicide. Additionally, this review highlights the need for further research, using standardized methodologies, to generate more robust understandings. Future research will benefit by accounting for locale-specific cultural and socio-political factors and attempting to quantify more specific drivers of suicide risk for this population.

Widening the knowledge of non-employment as a risk factor for suicide: a Norwegian register-based population study

BACKGROUND

There is a known association between employment status and suicide risk. However, both reason for non-employment and the duration affects the relationship. These factors are investigated to a lesser extent. About one third of the Norwegian working age population are not currently employed. Due to the share size of this population even a small increase in suicide risk is of importance, and hence increased knowledge about this group is needed.

METHODS

We used discrete time event history analysis to examine the relationship between suicide risk and non-employment due to either unemployment or health-problems, and the duration of these non-employment periods. We analyze data from the Norwegian population registry from 2004 to 2014, which includes all Norwegian residents in the ages 19-58 born between 1952 and 1989. In total the data consists of 1 063 052 men and 1 024 238 women, and 2 039 suicides.

RESULTS

The suicide risk among the non-employed men and women is significantly higher than that of the employed. For the unemployed men, the suicide risk is significantly higher than the employed within the first 18 months. For the unemployed women we only find a significant association with suicide risk among those unemployed for six to twelve months. The suicide risk is especially increased among those with temporary health-related benefits. In the second year of health-related non-employment men have eightfold and women over twelvefold the OR for suicide, compared to the employed.

CONCLUSION

There is an association between non-employment and suicide risk. Compared to the employed both unemployed men and men and women with health-related non-employment have elevated suicide risk, and the duration of non-employment may be the driving force. Considering the large share of the working age population that are not employed, non-employment status should be considered in suicide risk assessment by health care professionals and welfare providers.

Psychological Effects Of Unemployment Across The Lifespan: A Synthesis Of Relevant Literature

Amid ongoing global economic uncertainty and long-standing efforts to tackle age discrimination and increase older workers' labor force engagement, it is pertinent to consider age differences in the individual effects of joblessness. This is paramount for informing support services, policy formulation, and research. This article is based on a literature review of international peer reviewed quantitative research that has examined the relationship between age, psychological wellbeing and unemployment. Two hundred and twenty-six studies were screened and 36 were included. No relevant qualitative studies were identified. Among the studies, there was a broad consensus that there are age differences in terms of the psychological consequences of unemployment. However, they showed mixed evidence, and critical conceptual and methodological deficiencies were identified. We conclude that the body of evidence is weak and that drawing from it for the development of practice and policy in support of jobless individuals is to be cautioned against.

Psychological, Structural, Social and Economic Determinants of Suicide Attempt: Risk Assessment and Decision Making Strategies

The aim of this research was to conduct a risk assessment and management of psychological, structural, social and economic determinants (PSSED) in a suicide attempt. The sample consisted of 353 individuals who had a recorded history of suicidal attempt; and 20 professional individuals by purposive sampling method within a descriptive cross-sectional design. Worksheets for RAM and AHP were used for data collection in this study. The rate of suicide attempt was 7.21 per 100,000 population in this study. Analysis showed that depression and mental disorders; personality disorders; family problems; socio-cultural and economic problems; lack of awareness; and low level of education have a high level of risk for suicide attempts. Psychiatric and psychological services; awareness and knowledge of life skills; medical services to dysfunctional families; development of community-based planning for PSSED of suicide; and employment and entrepreneurship services may lower suicide attempt risk.

County-level estimates of suicide mortality in the USA: a modelling study

BACKGROUND

Suicide is one of the leading causes of death in the USA and population risk prediction models can inform decisions on the type, location, and timing of public health interventions. We aimed to develop a prediction model to estimate county-level suicide risk in the USA using population characteristics.

METHODS

We obtained data on all deaths by suicide reported to the National Vital Statistics System between Jan 1, 2005, and Dec 31, 2019, and age, sex, race, and county of residence of the decedents were extracted to calculate baseline risk. We also obtained county-level annual measures of socioeconomic predictors of suicide risk (unemployment, weekly wage, poverty prevalence, median household income, and population density) and state-level prevalence of major depressive disorder and firearm ownership from US public sources. We applied conditional autoregressive models, which account for spatiotemporal autocorrelation in response and predictors, to estimate county-level suicide risk.

FINDINGS

Estimates derived from conditional autoregressive models were more accurate than from models not adjusted for spatiotemporal autocorrelation. Inclusion of suicide risk and protective covariates further reduced errors. Suicide risk was estimated to increase with each SD increase in firearm ownership (2·8% [95% credible interval (CrI) 1·8 to 3·9]), prevalence of major depressive episode (1·0% [0·4 to 1·5]), and unemployment rate (2·8% [1·9 to 3·8]). Conversely, risk was estimated to decrease by 4·3% (-5·1 to -3·2) for each SD increase in median household income and by 4·3% (-5·8 to -2·5) for each SD increase in population density. An increase in the heterogeneity in county-specific suicide risk was also observed during the study period.

INTERPRETATION

Area-level characteristics and the conditional autoregressive models can estimate population-level suicide risk. Availability of near real-time situational data are necessary for the translation of these models into a surveillance setting. Monitoring changes in population-level risk of suicide could help public health agencies select and deploy targeted interventions quickly.

FUNDING

US National Institute of Mental Health.

Psychological mediators of the associations between pandemic-related stressors and suicidal ideation across three periods of the COVID-19 pandemic in Canada

BACKGROUND

The COVID-19 pandemic's mental health impact is well-established. While early evidence suggested suicide deaths remained stable or declined, suicidal ideation (SI) became more prevalent than before the pandemic. Our study: (1) examined the prevalence and distribution of SI among Canadian adults, (2) compared SI among those with and without pre-existing mental illnesses, and (3) evaluated associations between pandemic-related stressors (i.e., unemployment, insecure employment, loss of income, medical vulnerability, COVID-19 exposure) with SI, and whether such associations were mediated by depression, thwarted belongingness, perceived burdensomeness, or perceived discrimination.

METHODS

The sample was comprised of data gathered at three timepoints (Wave 1 08/18/2020-10/01/2020, n = 6629; Wave 2 12/21/2020-03/31/2021, n = 5920; Wave 3 09/07/2021-12/07/2021, n = 7354). Quota-based responses from survey research panels which matched the geographic, age, and sex distribution of the Canadian population were supplemented with convenience-sampled responses.

RESULTS

The prevalence of SI was 4.1 % (Wave 1), 5.3 % (Wave 2), and 5.8 % (Wave 3). Odds of SI were higher for respondents under the age of 35 years and with pre-existing mental illnesses. SI was associated with quarantining due to suspected or confirmed COVID-19 exposure, potential COVID-19 exposure at work, medical vulnerability toward COVID-19, insecure employment or unemployment, and income loss. These associations were mediated by psychological experiences, particularly depression and thwarted belongingness.

LIMITATIONS

This cross-sectional, observational study cannot establish temporality or causality.

CONCLUSION

Results highlight groups who may benefit from enhanced screening for depression and suicide risk. Reducing depression and increasing sense of belonging should be prioritized.

Socio-economic, health and environmental factors influencing suicide rates: A cross-country study in the Eastern Mediterranean region

BACKGROUND

Suicide is a crucial concern for public health in the world. To date, there is no synthesized evidence about the cross-country impact of suicide risk factors in the Eastern Mediterranean (EMRO). This paper aims to cover the gap and assess socio-economic, health, and environmental (SHE) factors influencing suicide rates among the EMRO countries from 1990 to 2019.

METHODS

This analysis is a cross-sectional time-series design which uses random-effect panel data from 17 EMRO countries. SHE variables are inflation rate, economic growth, unemployment rate, urbanization, and female labor force participation rate, mental disorders prevalence and individuals using the internet.

RESULTS

The models indicate that male suicide rates was positively associated with inflation rate (coefficient = 0.002, p < 0.05) unemployment rate (0.06, p < 0.01), mental disorders prevalence (0.0008, p < 0.01), and urbanization (0.08, p < 0.05). Conversely, individuals using the internet (-0.019, p < 0.01) was related to a reduction in male suicide rates. Variables correlated with an increase in female suicide rates included inflation rate (0.001, p < 0.05), mental disorders prevalence (coefficient = 0.0004, p < 0.01) and urbanization (0.03, p < 0.01). Individuals using the internet (-0.006, p < 0.01) and education index (-4.8, p < 0.01) had negative effect on female suicide rates.

CONCLUSIONS

This research confirms that SHE factors appear to affect suicide. So policymakers should endeavor to control them if the nations are aimed at preventing suicides. Future researches are essential to scrutinize paradoxes in the field.

Sex differences in suicide, suicidal ideation, and self-harm after release from incarceration: a systematic review and meta-analysis

PURPOSE

People released from incarceration are at increased risk of suicide compared to the general population. We aimed to synthesise evidence on the incidence of and sex differences in suicide, suicidal ideation, and self-harm after release from incarceration.

METHODS

We searched MEDLINE, EMBASE, PsycINFO, Web of Science and PubMed between 1 January 1970 and 14 October 2021 for suicide, suicidal ideation, and self-harm after release from incarceration (PROSPERO registration: CRD42020208885). We calculated pooled crude mortality rates (CMRs) and standardised mortality ratios (SMRs) for suicide, overall and by sex, using random-effects models. We calculated a pooled incidence rate ratio (IRR) comparing rates of suicide by sex.

RESULTS

Twenty-nine studies were included. The pooled suicide CMR per 100,000 person years was 114.5 (95%CI 97.0, 132.0, I² = 99.2%) for non-sex stratified samples, 139.5 (95% CI 91.3, 187.8, I² = 88.6%) for women, and 121.8 (95% CI 82.4, 161.2, I² = 99.1%) for men. The suicide SMR was 7.4 (95% CI 5.4, 9.4, I² = 98.3%) for non-sex stratified samples, 14.9 for women (95% CI 6.7, 23.1, I² = 88.3%), and 4.6 for men (95% CI 1.3, 7.8, I² = 98.8%). The pooled suicide IRR comparing women to men was 1.1 (95% CI 0.9, 1.4, I² = 82.2%). No studies reporting self-harm or suicidal ideation after incarceration reported sex differences.

CONCLUSION

People released from incarceration are greater than seven times more likely to die by suicide than the general population. The rate of suicide is higher after release than during incarceration, with the elevation in suicide risk (compared with the general population) three times higher for women than for men. Greater effort to prevent suicide after incarceration, particularly among women, is urgently needed.

Late-Career Employment Trajectories and Postretirement Mortality: Evidence From Italy

In the last decades, the long-standing paradigm of life course theory postulating direct transition from lifetime employment to full retirement has been eroding in advanced economies. For many mature workers, the period between the end of stable employment and the attainment of eligibility requirements for accessing retirement benefits can be, in fact, quite discontinuous. Still, little is known about the health consequences of employment instability in later working life. This study addresses this issue by examining how late-career employment trajectories shape postretirement all-cause mortality. I use longitudinal register data from Italy to reconstruct the later-life employment history of a large sample of Italian retirees previously employed in the private sector for whom I can observe mortality up to 2018. I rely on sequence analysis to identify ideal-type, late-career trajectories and use them as further inputs for discrete-time survival analysis. Results show that going through a trajectory marked by employment instability in later working life is related to worse postretirement survival chances, with this relationship being stronger if unemployment spells are prolonged and not covered by social allowances. Given the current pressures to extend the length of working life, these findings highlight the relevance of policies aimed at improving the employment prospects of displaced senior workers and at ensuring adequate support in case of prolonged unemployment.

Common and differential risk factors behind suicidal behavior in patients with impulsivity-related disorders: The case of bulimic spectrum eating disorders and gambling disorder

BACKGROUND AND AIMS

Mental disorders with high levels of impulsivity such as bulimic spectrum eating disorders (BSED) and gambling disorder (GD) are associated with high risk of suicidal behavior. The aim of the present study was to identify the common and differential vulnerability factors behind suicide attempts in a sample of patients with BSED compared to patients with GD.

METHODS

A total of 6,077 adults who sought treatment and met criteria either for BSED (n = 2,391) or GD (n = 3,686) were assessed at a specialized hospital unit. Personality traits, psychopathological symptomatology, lifetime history of suicide attempts and socio-demographic variables were evaluated.

RESULTS

The prevalence of suicide attempts was higher for BSED patients (26.2%) compared to GD patients (7.1%) being anorexia nervosa (Binge/Purge type) and bulimia nervosa the most affected subtypes. In the predictive model, the transdiagnostic vulnerability factors with the highest contribution to the risk of suicidal behavior both in BSED and GD were unemployment, early age of onset of the disorder, worse psychopathological state, and self-transcendence personality trait. However, specific risk factors for suicidal acts were identified in each disorder: longer duration of the disorder, lower education levels and reward dependence were exclusively associated with BSED while female gender, older age, and higher harm avoidance were associated with GD.

DISCUSSION

Patients with GD and BSED share certain vulnerability factors although certain factors are exclusive to each disorder.

CONCLUSIONS

Interventions need to pay special attention to both common and specific vulnerability factors to mitigate the risk of suicidal acts in these disorders.

Midlife suicide: A systematic review and meta-analysis of socioeconomic, psychiatric and physical health risk factors

Suicide is an increasing contributing cause of mortality in middle-aged adults; however, knowledge to guide prevention is limited. This first systematic review and meta-analysis of studies on midlife suicide has provided an overview of published research on this issue and synthesized the evidence on socioeconomic and physical and mental health factors associated with this mortality. Using PRISMA guidelines MEDLINE, Embase, PsycINFO, Scopus and Web of Science were searched for English-language publications that involved persons aged 35 to 65, used individual-level data, and reported prevalence of exposure(s) or relative risks. The search identified 62 studies on midlife suicides and associated factors (28 for SES, 22 for psychiatric disorder and 23 for physical illness). All studies were from high income countries, and most (80.6%) used data from population registries. Meta-analyses showed that the pooled prevalence of exposure in suicide decedents was 57.8% for psychiatric disorder, 56.3% for low income, 43.2% for unemployment, and 27.3% for physical illness. The associated pooled risk ratio was 11.68 (95% confidence intervals: 5.82-23.47) for psychiatric illness of any type, 12.59 (8.29-19.12) for mood disorders, 3.91 (2.72-5.59) for unemployment, 3.18 (2.72-3.72) for being separated or divorced, 2.64 (2.26-3.10) for cancer, 2.50 (0.96-6.38) for central nervous system illness, and 2.26 (1.16-4.41) for low income. In conclusion, midlife suicide is strongly associated with socioeconomic difficulties and physical and psychiatric illnesses that are common in this age population. Future investigations should consider the interactions between risk factors, the intersectionality of sex and ethnicity, and include data from low- and middle-income countries.

Suicide Risk Assessments: A Scientific and Ethical Critique

There are widely held premises that suicide is almost exclusively the result of mental illness and there is "strong evidence for successfully detecting and managing suicidality in healthcare" (Hogan and Grumet, 2016). In this context, 'zero-suicide' policies have emerged, and suicide risk assessment tools have become a normative component of psychiatric practice. This essay discusses how suicide evolved from a moral to a medical problem and how, in an effort to reduce suicide, a paternalistic healthcare response emerged to predict those at high risk. The evidence for the premises is critiqued and shown to be problematic; and it is found that strong paternalistic interventions are being used more often than acknowledged. Using a Principles approach, the ethics of overriding autonomy in suicide prevention is considered. Ethical concerns are identified with the current approach which are potentially amplified by the use of these risk assessments. Furthermore, it is identified that the widespread use of risk assessments in health settings is equivalent to screening without regard to the ethical principles of screening. The essay concludes that this is unethical; that we should abandon the use of standardized suicide risk assessments and 'zero-suicide' policy; and that this may improve outcomes.

Job loss, financial strain, and housing problems as suicide precipitants: Associations with other life stressors

Previous research has shown that job loss, financial strain, and/or loss of housing (JFH) in midlife elevate suicide risk. In this study based on the 2017–2019 National Violent Death Reporting System, we examined other suicide precipitants and contributors of decedents whose suicide was in part precipitated by JFH and the circumstances under which they died. First, we examined all adult decedents (N = 94,454; 74,042 males [78.4%] and 20,412 females [21.6%]) and then focused on decedents age 45–64 (N = 34,208; 25,640 males [75%] and 8568 females [25.0%]). The 45–64 age group had the highest rate of JFH (22.0% for males and 15.1% for females) as a suicide precipitant. The results of generalized linear models for all adult suicide decedents of both sexes showed that the 45–64 age group (IRR = 2.02, 95% CI = 1.89–2.16), compared to 65+ age group, and relationship problems, mental disorders, and alcohol problems were associated with significantly higher risk of JFH-precipitated suicide. In male decedents age 45–64, JFH was positively associated with depressed mood (IRR = 1.95, 95% CI = 1.85–2.06), alcohol problems (IRR = 1.14, 95% CI = 1.07–1.21), and number of crises (IRR = 1.48, 95% CI = 1.43–1.53). In female decedents age 45–64, JFH was positively associated with relationship problems (IRR = 1.19, 95% CI = 1.05–1.35), legal problems (IRR = 1.27, 95% CI = 1.06–1.54), depressed mood (IRR = 1.78, 95% CI = 1.59–1.99), and number of crises (IRR = 1.58, 95% CI = 1.48–1.68). In both sexes, the risk of JFH was also positively associated with a college education. In female decedents, JFH risk was higher among divorced or never-married individuals. Coroner/medical examiner and law enforcement agency reports show that some experienced depression and started misusing alcohol and/or other substances following a job loss, but others had these problems throughout life, which caused/contributed to JFH. These findings show the significance of suicide prevention approaches at both systemic (generous unemployment insurance, housing subsidies) and individual (treatment of depression and alcohol/substance misuse problems and social support/connection) levels.

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16.2% of male and 13.0% of female suicide decedents age 18+ in 2017–2019 had job/finance/housing problems (JFH).

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Among decedents age 45–64, 22.0% of male and 15.1% of female had JFH.

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JFH was positively associated with number of crises, depressed mood, and relationship and alcohol problems in both sexes.

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Suicide prevention approaches are needed at both systemic and individual levels.

The impact of the COVID-19 pandemic on suicides: A population study

This study examines the factors associated with the change in the number of suicides per month during the COVID-19 pandemic from 2019 to 2021. For economic indicators, employment and unemployment rates, Consumer Price Index, and Consumer Sentiment Index were used. As inverse indicators of social distancing, the numbers of overseas departures, domestic trips, and movie audience were used. The monthly numbers of inpatients and outpatients for depression were included to consider the effect of the prevalence of depression. Pearson's correlation coefficient analysis and a linear regression were conducted. There was a continued decrease in the number of suicides of 1.7% in 2021 from 2020 following the 4.4% decrease in the previous year. The employment rate was positively associated with the number of suicides for males, while the consumer price index was negatively associated with the number of suicides for females. While the inverse social distancing measures were positively correlated with the number of suicides, no significant association was observed in the regression analysis. Commonly shared thoughts that the pandemic would lead to an increase in suicides by its direct negative impact on mental health or indirect impact through the aggravation of economic conditions and social distancing need to be re-examined.

Mental health promotion and protection relating to key life events and transitions in adulthood: a rapid systematic review of systematic reviews

BACKGROUND

During the decades representing working-age adulthood, most people will experience one or several significant life events or transitions. These may present a challenge to mental health.

AIM

The primary aim of this rapid systematic review of systematic reviews was to summarise available evidence on the effectiveness of interventions to promote and protect mental health relating to four key life events and transitions: pregnancy and early parenthood, bereavement, unemployment, and housing problems. This review was conducted to inform UK national policy on mental health support.

METHODS

We searched key databases for systematic reviews of interventions for working-age adults (19 to 64 years old) who had experienced or were at risk of experiencing one of four key life events. Titles and abstracts were screened by two reviewers in duplicate, as were full-text manuscripts of relevant records. We assessed the quality of included reviews and extracted data on the characteristics of each literature review. We prioritised high quality, recent systematic reviews for more detailed data extraction and synthesis.

RESULTS

The search and screening of 3997 titles/abstracts and 239 full-text papers resulted in 134 relevant studies, 68 of which were included in a narrative synthesis. Evidence was strongest and of the highest quality for interventions to support women during pregnancy and after childbirth. For example, we found benefits of physical activity and psychological therapy for outcomes relating to mental health after birth. There was high quality evidence of positive effects of online bereavement interventions and psychological interventions on symptoms of grief, post-traumatic stress, and depression. Evidence was inconclusive and of lower quality for a range of other bereavement interventions, unemployment support interventions, and housing interventions.

CONCLUSIONS

Whilst evidence based mental health prevention and promotion is available during pregnancy and early parenthood and for bereavement, it is unclear how best to support adults experiencing job loss, unemployment, and housing problems.

Role of Foreign-Born Status on Suicide Mortality in Spain Between 2000 and 2019: An Age-Period-Cohort Analysis

Objectives: To examine recent age-period-cohort effects on suicide among foreign-born individuals, a particularly vulnerable sociodemographic group in Spain. Methods: Using 2000-2019 mortality data from Spain's National Institute of Statistics, we estimated age-period-cohort effects on suicide mortality, stratified by foreign-born status (native- vs. foreign-born) and, among the foreign-born, by Spanish citizenship status, a proxy for greater socioeconomic stability. Results: Annual suicide mortality rates were lower among foreign- than native-born individuals. There was heterogeneity in age-period-cohort effects between study groups. After 2010, suicide mortality increased markedly among the foreign-born-especially for female cohorts born around 1950, and slightly among native-born women-especially among female cohorts born after the 1960s. Among native-born men, suicide increased linearly with age and remained stable over time. Increases in suicide among the foreign-born were driven by increases among individuals without Spanish citizenship-especially among cohorts born after 1975. Conclusion: After 2010, suicide in Spain increased markedly among foreign-born individuals and slightly among native-born women, suggesting an association between the downstream effects of the 2008 economic recession and increases in suicide mortality among socioeconomically vulnerable populations.

The association between unemployment and suicide among employed and unemployed people in Hong Kong: A time-series analysis

BACKGROUND

Unemployment is associated with suicide. However, it is unclear whether the influence of unemployment is consistent on suicide across subgroups with different employment status. This study aimed to explore the immediate and delayed association between unemployment and suicide among unemployed and employed people in Hong Kong.

METHODS

Quarterly statistics on labor force, unemployment rate and suicide count by employment status in Hong Kong (2003-2019) were obtained from the Hong Kong Census and Statistics Department and the Coroner's Court suicide reports. Separate negative binomial autoregressive regressions were used to investigate associations between unemployment and suicide among employed and unemployed people. The models controlled for linear and non-linear time trends, seasonal variations, the number of suicide cases, Consumer Price Index, and gender ratios of the labor force in the previous quarter.

RESULTS

After controlling for all covariates, every 1% increase in the present unemployment rate was associated with a 15% increase in the suicide rate among the employed people in the current quarter (Incidence Rate Ratio (IRR) = 1.14, 95% CI = 1.01-1.28), and a 13% decrease in the suicide rate among the unemployed in the next quarter (IRR = 0.87, 95% CI = 0.78-0.98).

LIMITATIONS

Most recent data on suicide cannot be obtained due to processing time of death investigation.

CONCLUSIONS

The influence of unemployment differed on suicide by employment status in different time periods. Employed and unemployed people have different needs in different economic conditions. Hence, it is important to provide timely, targeted and effective measures for suicide prevention to the specific group.

Current Unemployment, Unemployment History, and Mental Health: A Fixed-Effects Model Approach

Poor mental health among the unemployed-the long-term unemployed in particular-is established, but these associations may be driven by confounding from unobserved, time-invariant characteristics such as past experiences and personality. Using longitudinal register data on 2,720,431 residents aged 30-60 years, we assessed how current unemployment and unemployment history predict visits to specialized care due to psychiatric conditions and self-harm in Finland in 2008-2018. We used linear ordinary-least-squares and fixed-effects models. Prior to adjusting for time-invariant characteristics, current unemployment was associated with poor mental health, and the risk increased with longer unemployment histories. Accounting for all time-invariant characteristics with the fixed-effects models, these associations attenuated by approximately 70%, yet current unemployment was still associated with a 0.51 (95% confidence interval: 0.48, 0.53) percentage-point increase in the probability of poor mental health among men and women. Longer unemployment histories increased the probability among men in their 30s but not among older men or among women. The results indicate that selection by stable characteristics may explain a major part of the worse mental health among the unemployed and especially the long-term unemployed. However, even when controlling for this selection, current unemployment remains associated with mental health.

The impact of COVID-19 and control measures on public health in Thailand, 2020

BACKGROUND

The COVID-19 virus has been an emerging disease causing global outbreaks for over a year. In Thailand, transmission may be controlled by strict measures that could positively and negatively impact physical health and suicidal behavior.

METHODS

The incidence of COVID-19 was retrieved from the Department of Disease Control (DDC). The impact of viral diseases was retrieved from the open-source of the DDC and King Chulalongkorn Memorial Hospital. The road accidents data were from the Thai Ministry of Transport. The suicidal behavior data were obtained from the Department of Mental Health. We compared data from the year 2019 with the pandemic COVID-19 outbreak period in 2020, before lockdown, during lockdown, easing, and new wave period using unpaired t-test and least-squares linear regression. We compared the impact of the outbreak on various data records in 2020 with corresponding non-outbreak from 2019.

RESULTS

There was a significant decline in cases of influenza (p < 0.001) and norovirus (p = 0.01). However, there was no significant difference in RSV cases (p = 0.17). There was a dramatic increase in attempt to suicides and suicides (p < 0.001). There was no impact on roadside accidents and outpatient department visits.

DISCUSSION

The extensive intervention measures during lockdown during the first wave positively impacted total cases for each period for acute respiratory and gastrointestinal tract diseases, car accidents, and injuries and negatively impacted indicators of suicidal behavior. The data support government policies that would be effective against the next outbreak by promoting the "new normal" lifestyle.

The impact of macroeconomic factors on suicide in 175 countries over 27 years

BACKGROUND

Every year, more than 800,000 people die by suicide, three-quarters of which are males. Economic factors influence suicide rates, but a worldwide perspective of their impact according to age and sex is lacking.

METHOD

We queried publicly available datasets on economic factors and on suicide rates stratified according to sex and age, from 1991 to 2017, for 175 countries. Thus, we analyzed approximately 21 million deaths by suicide using a multivariable regression model approach.

RESULTS

Every 1% increase in global unemployment rates is associated with a 1% upsurge in male deaths by suicide (Relative risk (RR) = 1.01 [CI 95% 1.00-1.01] with respect to females) or 5000 excess male deaths. A 1% higher unemployment rate also exerts age-specific effects on suicide rates, since, among adults aged 30-59, the suicide rate is increased by 2-3%. Lastly, for every 1000 US dollar increase in the GDP per capita, suicide rates are reduced by 2% (RR = 0.98 [0.98-0.98]), corresponding to a reduction of 14,000-15,000 suicide deaths per year globally.

CONCLUSIONS

Males who have lost their jobs in adulthood are those at higher risk of suicide and to whom financial support measures should be delivered in a timely manner.

A time-series analysis of the association between alcohol and suicide in Australia

INTRODUCTION

800,000 people die by suicide every year according to World Health Organisation data. Studies have shown associations between alcohol consumption and suicide, with most demonstrating that alcohol consumption increases suicide risk. However, some studies from high consumption countries show results in the opposite direction. This present study examines the association between per capita (PC) alcohol consumption and same year suicide mortality in Australia, and tests for lag effects, between 1910 and 2017.

MATERIALS AND METHODS

Age and gender-specific autoregressive integrated moving average (ARIMA) models were used to examine associations between alcohol consumption PC and suicide mortality rates. Associations between unemployment, divorce, barbiturates access, and the Great Depression and World War II, and suicide were examined.

RESULTS

A 10% increase in PC alcohol consumption was associated with a 5% and 5.1% decrease in overall and male suicide mortality respectively in the same year. However, a 10% increase in PC alcohol consumption was associated with an 5.1% and 5.4% increase in overall and male suicide mortality respectively 12 years later. This association differed among age groups and was significant in the male population only. Unemployment, divorce, the Great Depression and WW2, and barbiturates access were significantly associated with same year suicide mortality.

DISCUSSION

Contemporaneous alcohol consumption was associated with decreased suicide mortality, but was also associated with an increased risk of suicide 12 years later. Unemployment and barbiturates access were associated with an increased risk of suicide. Interventions and policies that address chronic alcohol consumption and support the unemployed may reduce suicide mortality.

Dying at work. Work-related suicide – how does the UK regulatory context measure up?

Purpose

The purpose of this paper is to examine how work-related suicides are monitored, investigated and regulated in the UK, examining a small selection of cases and drawing on international comparison with other countries. Effective data collection and regulation are the cornerstone of suicide prevention, and this paper aims to consider whether the UK’s current regulatory framework provides an effective basis for preventing work-related suicides.

Design/methodology/approach

This study draws on qualitative sociological methods and is based on an in-depth analysis of 12 suicide cases occurring between 2015 and 2020. In each case, work-related causal factors had been previously identified by at least one official source (police enquiry, coroner or employer’s investigation). This study analysed multiple sources of documentation and undertook interviews with individuals close to each suicide case. The aim of this study was to consider the organisational response of three stakeholder organisations to the suicides: the Health and Safety Executive (HSE), the coroner and the employer.

Findings

The study points to serious shortcomings in the UK’s regulatory response to work-related suicides. Suicides are currently not recorded, investigated or regulated. Whereas the fracture of an arm or leg in the workplace needs to be reported to the HSE for further investigation, a suicide occurring in the workplace or that is work-related does not need to be reported to any public agency. Employers are not required to investigate an employee suicide or make any changes to workplace policies and practices in the aftermath of a suicide. The work-related factors that may have caused one suicide may, therefore, continue to pose health and safety risks to other employees.

Originality/value

Whereas some recent studies have examined work-related suicides within specific occupations in the UK, to the best of the authors’ knowledge, this is the first study to analyse the UK’s regulatory framework for work-related suicides. The study on which the paper is based produced a set of recommendations that were targeted at key stakeholder organisations.

Suicidal Histories in Adults Experiencing Psychological Trauma: Exploring Vulnerability and Protective Factors

OBJECTIVE

This study aimed to identify vulnerability and protective factors for suicidal histories among adults experiencing psychological trauma.

METHOD

Adults seeking treatment for psychological trauma (N = 113) completed self-report questionnaires measuring childhood trauma history, self-concept, relational functioning, emotion regulation, living arrangements, employment status, marital status, and suicidal history. Independent samples t-tests were used to determine variables on which those with and without suicidal histories differed significantly. These variables were then entered into a binary logistic regression model to identify factors which independently distinguished between those with and without a suicidal history.

RESULTS

Univariate differences were found for childhood emotional abuse (CEA), childhood emotional neglect (CEN), emotion deactivation, and employment status, with those in the suicidal history group scoring higher on all of these. CEA (OR = 1.13, 95% CI = 1.01-1.27) and employment status (OR = 4.12, 95% CI = 1.23-13.73) remained significant predictors of suicidal status in the multivariable logistic regression.

CONCLUSIONS

CEA was an independent vulnerability factor for suicidal risk, highlighting the need for clinicians to assess exposure to such trauma in those presenting with proximal traumatic experiences. Being in employment was an independent protective factor against suicidal risk, highlighting the importance of social buffers or networks when faced with traumatic situations.

Suicidal attempts and ideations in Kenyan adults with psychotic disorders: An observational study of frequency and associated risk factors

BACKGROUND

Psychotic disorders increase the risk for premature mortality with up to 40% of this mortality attributable to suicide. Although suicidal ideation (SI) and suicidal behavior (SB) are high in persons with psychotic disorders in sub-Saharan Africa, there is limited data on the risk of suicide and associated factors among persons with psychotic disorders.

METHODS

We assessed SI and SB in persons with psychotic disorders, drawn from a large case-control study examining the genetics of psychotic disorders in a Kenyan population. Participants with psychotic disorders were identified using a clinical review of records, and the diagnosis was confirmed with the Mini-International Neuropsychiatric Interview (MINI). We conducted bivariate and multivariate logistic (for binary suicide outcomes) or linear regression (for suicide risk score) analysis for each of the suicide variables, with demographic and clinical variables as determinants.

RESULTS

Out of 619 participants, any current SI or lifetime suicidal attempts was reported by 203 (32.8%) with psychotic disorders, of which 181 (29.2%) had a lifetime suicidal attempt, 60 (9.7%) had SI in the past month, and 38 (20.9%) had both. Family history of suicidality was significantly associated with an increased risk of suicidality across all the following four outcomes: SI [OR = 2.56 (95% CI: 1.34-4.88)], suicidal attempts [OR = 2.01 (95% CI: 1.31-3.06)], SI and SB [OR = 2.00 (95% CI: 1.31-3.04)], and suicide risk score [beta coefficient = 7.04 (2.72; 11.36), p = 0.001]. Compared to persons aged <25 years, there were reduced odds for SI for persons aged ≥ 25 years [OR = 0.30 (95% CI: 0.14-0.62)] and ≥ 45 years [OR = 0.32 (95% CI: 0.12-0.89)]. The number of negative life events experienced increased the risk of SI and SB [OR = 2.91 (95% CI: 1.43-5.94)] for 4 or more life events. Higher negative symptoms were associated with more suicidal attempts [OR = 2.02 (95%CI: 1.15-3.54)]. Unemployment was also associated with an increased risk for suicidal attempts [OR = 1.58 (95%CI: 1.08-2.33)] and SI and SB [OR = 1.68 (95% CI: 1.15-2.46)].

CONCLUSION

Suicidal ideation and SB are common in persons with psychotic disorders in this African setting and are associated with sociodemographic factors, such as young age and unemployment, and clinical factors, such as family history of suicidality. Interventions targeted at the community (e.g., economic empowerment) or at increasing access to care and treatment for persons with psychotic disorders may reduce the risk of suicide in this vulnerable population group.

Relationship Among Social Capital, Employment Uncertainty, Anxiety, and Suicidal Behaviors: A Chained Multi-mediator Mediation Modeling Analysis

OBJECTIVE

Social capital is a significant predictor of suicidal behaviors among Chinese rural migrants. However, the mechanism, including the impact of employment and mental health, has not been fully understood. This study aims to examine the complex relationships linking social capital to suicidal behaviors.

METHOD

Data were collected from a probability sample (n = 1,245) of rural migrants in Wuhan, China. Social capital was used to predict suicidal behaviors, with employment uncertainty as step 1 mediator and anxiety as step 2 mediator. Suicidal ideation and attempt were analyzed separately using a chained moderated mediation model. Years of migration was included as moderator in all models to control its confounding effect.

RESULTS

Of the total sample, 50.9% were male with mean age of 32.0 (SD = 7.8) years. The association between social capital and suicidal ideation was significantly mediated by employment uncertainty (indirect effect [95% CI] = -0.14 [-0.24, -0.04]), but not for suicidal attempt (-0.02 [-0.20, 0.15]). Anxiety significantly mediated the same association for both suicidal ideation (-0.19 [-0.37, -0.01]) and attempt (-0.20 [-0.40, -0.01]). The chained relationship from social capital to employment uncertainty, anxiety, and suicidal behaviors was also significant with indirect effect of -0.05 [-0.09, -0.01] for both suicidal ideation and attempt. Similar results were observed for bonding and bridging capital.

CONCLUSIONS

Social capital may exert an effect on suicidal behaviors through employment and mental health among rural migrants in China. Social capital-based suicide prevention must consider both employment and mental health problems to obtain better effects.HighlightsEmployment and anxiety mediate social capital-suicidal behavior relation.Bonding capital affects anxiety and bridging capital affects employment.There is a chained relation among social capital, employment, anxiety, and suicidal behaviors.

Past-Year Suicidal Ideation Among Transgender Individuals in the United States

This study assessed potential correlates to past-year suicide ideation among a national sample of transgender adults in the United States. A secondary analysis of the 2015 Transgender Survey was conducted. The 2015 Transgender Survey is the first and largest survey assessing health behaviors among transgender individuals living in the United States. Participants were recruited by several methods (e.g., social media, random sampling, photobooth campaigns. Weighted logistic regression analyses adjusting for covariates were conducted to investigate potential associations to whether or not an individual thought about suicide. A total of 27,795 individuals who self-identified as transgender participated in the study. Of the sample, 34.0% identified as a man, 29.8% identified as a woman, 20.6% identified as non-binary, and 15.5% identified as part time one gender/part time another. Nearly half of participants (48.5%) reported past year suicide ideation. Significant predictors included gender identity, age, income, race, low family support, and self-reported physical and sexual assault. This is one of the first studies that we are aware of examining past-year suicidal ideation among a large, nationally representative sample of transgender individuals. Interventions (e.g., acceptance therapy, evaluation, focus groups) are desperately needed to address this burgeoning problem among transgender individuals.

Inequalities in External-Cause Mortality in 2018 across Industries in Republic of Korea

Background

External-cause mortality is an important public health issue worldwide. Considering its significance to workers’ health and inequalities across industries, we aimed to describe the state of external-cause mortality and investigate its difference by industry in Republic of Korea based on data for 2018.

Methods

Data obtained from the Statistics Korea and Korean Employment Information System were used. External causes of death were divided into three categories (suicide, transport accident, and others), and death occurred during employment period or within 90 days after unemployment was regarded as workers’ death. We calculated age- and sex-standardized mortalities per 100,000, standardized mortality ratios (SMRs) compared to the general population and total workers, and mortality rate ratios (RRs) across industries using information and communication as a reference. Correlation analyses between income, education, and mortality were conducted.

Results

Age- and sex-standardized external-cause mortality per 100,000 in all workers was 29.4 (suicide: 16.2, transport accident: 6.6, others: 6.6). Compared to the general population, all external-cause and suicide SMRs were significantly lower; however, there was no significant difference in transport accidents. When compared to total workers, wholesale, transportation, and business facilities management showed higher SMR for suicide, and agriculture, forestry, and fishing, mining and quarrying, construction, transportation and storage, and public administration and defense showed higher SMR for transport accidents. A moderate to strong negative correlation was observed between education level and mortality (both age- and sex-standardized mortality rates and SMR compared to the general population).

Conclusion

Inequalities in external-cause mortalities from suicide, transport accidents, and other causes were found. For reducing the differences, improved policies are needed for industries with higher mortalities.

Suicide disparities across metropolitan areas in the US: A comparative assessment of socio-environmental factors using a data-driven predictive approach

Disparity in suicide rates across various metropolitan areas in the US is growing. Besides personal genomics and pre-existing mental health conditions affecting individual-level suicidal behaviors, contextual factors are also instrumental in determining region-/community-level suicide risk. However, there is a lack of quantitative approach to model the complex associations and interplays of the socio-environmental factors with the regional suicide rates. In this paper, we propose a holistic data-driven framework to model the associations of socio-environmental factors (demographic, socio-economic, and climate) with the suicide rates, and compare the key socio-environmental determinants of suicides across the large and medium/small metros of the vulnerable US states, leveraging a suite of advanced statistical learning algorithms. We found that random forest outperforms all the other models in terms of both in-sample goodness-of-fit and out-of-sample predictive accuracy, which is then used for statistical inferencing. Overall, our findings show that there is a significant difference in the relationships of socio-environmental factors with the suicide rates across the large and medium/small metropolitan areas of the vulnerable US states. Particularly, suicides in medium/small metros are more sensitive to socio-economic and demographic factors, while that in large metros are more sensitive to climatic factors. Our results also indicate that non-Hispanics, native Hawaiian or Pacific islanders, and adolescents aged 15-29 years, residing in the large metropolitan areas, are more vulnerable to suicides compared to those living in the medium/small metropolitan areas. We also observe that higher temperatures are positively associated with higher suicide rates, with large metros being more sensitive to such association compared to that of the medium/small metros. Our proposed data-driven framework underscores the future opportunities of using big data analytics in analyzing the complex associations of socio-environmental factors and inform policy actions accordingly.

Precarious Suicide Behavior According to Housing Price Gap: A Case Study on South Korea

In 2018, the suicide rate in South Korea was the highest among the Organisation for Economic Co-operation and Development countries, and socioeconomic inequality has intensified. This study analyzes the impact relationship between suicidal impulses and economic inequality in South Korea. This study measures suicidal impulses thoughts National Health Survey Data and economic inequality based on the housing prices gap in the country. The primary analysis results were as follows: First, suicidal impulses were positively associated with the high index of housing price inequality; this correlation has become tight in recent years. Second, it was confirmed that the higher the income level, the higher the correlation between suicidal impulses with the index of housing price inequality. Third, the correlation between housing price inequality with suicidal impulse increased consistently in highly urbanized areas, but the statistical significance was low in non-urban areas.

Employment and suicidal rates during economic recession: A country-targeted integrative review

BACKGROUND

The economic crisis' effects on suicide rates for countries undergoing or exiting austerity measures have been widely debated. This integrative review aimed to identify, appraise, and synthesize available evidence of employment status effect on suicide mortality rates in Greece during the recent economic recession period.

METHODS

A literature review of studies evaluating suicides in the general Greek population, as well as across age and gender groups, in relation to employment during the economic crisis period was performed. PubMed electronic database was searched for relevant articles published in English or Greek language from 2009 up to February 2020. Appraisal was carried out based on the Hierarchy of Evidence Rating System and the GRADE guidelines.

RESULTS

A total of 24 articles met all inclusion criteria with 20 of them at level IV, 2 at level VII, and 2 at level VIII. A total of 18 studies reported increase of suicide rates during the economic recession period. About 12 studies examined the co-relation between unemployment and suicide rate, with ten studies showing a positive correlation. Moreover, thirteen studies reported data on the effect of gender and age variables on suicide rates.

CONCLUSION

Evidence shows that suicide mortality rates in Greece increased after the eruption of economic recession, particularly after the implementation of radical austerity measures (2011-2014). This increase was positively correlated with unemployment and was more prominent among males of working age. Further in depth epidemiological research of regional variations in terms of profile and contributing or enabling factors of suicidal behavior is needed.

The Contribution of Occupation-Specific Factors to the Deaths of Despair, Massachusetts, 2005-2015

OBJECTIVES

In the USA, deaths from poisonings (especially opioids), suicides, and alcoholic liver disease, collectively referred to as 'deaths of despair', have been increasing rapidly over the past two decades. The risk of deaths from these causes is known to be higher among certain occupations. It may be that specific exposures and experiences of workers in these occupations explain these differences in risk. This study sought to determine whether differences in the risk of deaths of despair were associated with rate of occupational injuries and illnesses, job insecurity, and temporal changes in employment in non-standard work arrangements.

METHODS

Usual occupation information was collected from death certificates of Massachusetts residents aged 16-64 with relevant causes of death between 2005 and 2015. These data were combined with occupation-level data about occupational injuries and illnesses, job insecurity, and non-standard work arrangements. We calculated occupation-specific mortality rates for deaths of despair, categorized by occupational injury and illnesses rates and job insecurity. We calculated trends in mortality according to changes in non-standard work arrangements.

RESULTS

Workers in occupations with higher injury and illnesses rates and more job insecurity had higher rates of deaths of despair, especially opioid-related deaths. Rates of deaths of despair increased most rapidly for occupations with increasing prevalence of workers employed in non-standard work arrangements.

CONCLUSIONS

The findings suggest occupational factors that may contribute to the risk of deaths of despair. Future studies should examine these factors with individual-level data. In the meantime, efforts should be made to address these factors, which also represent known or suspected hazards for other adverse health outcomes.

Law Enforcement and Suicide Calls for Service: A Mixed-Methods Study of Suicide Attempts and Deaths

INTRODUCTION

Suicide is a major public health issue, however, little is known about the characteristics/circumstances of suicide events. Data from law enforcement (LE) call reports are an important source of information related to suicide. Hence, this study explores suicide events captured in LE call reports.

METHOD

This mixed-methods study used data from call reports collected in a metropolitan county in 2017 in a Midwestern state wherein LE responded to suicide incidents (N=213). Descriptive and bivariate analyses of quantitative data were used to assess differences between incident type (i.e. attempts vs. deaths). Themes of suicide emerged from the qualitative data.

RESULTS

Findings revealed that suicide decedents tended to be male, older, and had at least one intrapersonal issue as a precipitating factor. The qualitative sections illuminated three themes across suicide attempts: self-harm as an autonomy seeking strategy; challenging claims of suicidality; and promising to not self-harm.

CONCLUSIONS

Suicide incidents that rise to the level of crisis requiring a LE response is understudied in both the suicide and LE literature. Increasing the sophistication of call report documentation procedures would allow for communities to deepen their understanding of how suicide manifests and could create pathways to non-institutionalized care.

A natural experiment reveals impacts of built environment on suicide rate: Developing an environmental theory of suicide

BACKGROUND

Suicide is a global challenge. Although it is clear that socioeconomic and demographic factors influence suicide rates, we know little about the impacts of the built environment on suicide rates.

METHODS

We investigated the relationship between characteristics of the built environment and suicide death rates over a 13-year period in 151 rent-only public housing communities in Hong Kong. The regulations of the public housing authority in Hong Kong constituted a natural experiment with minimal self-selection bias. We conducted hierarchical regression analyses and found that characteristics of the built environment were significantly associated with suicide rates after controlling for SES and demographic factors at the community level.

RESULTS

Three significant environmental factors were identified distance to the nearest urban center, distance to the nearest Mass Transit Railway station, and gross flat area per person.

CONCLUSION

These findings demonstrate a significant association between features of the built environment and suicide rates. They also suggest possible interventions that might reduce suicide through design, or redesign, of the built environment. Lastly, we propose an environmental theory of suicide based on the Interpersonal Theory of Suicide.

Socioeconomic inequalities in suicide mortality in European urban areas before and during the economic recession

BACKGROUND

Few studies have assessed the impact of the financial crisis on inequalities in suicide mortality in European urban areas. The objective of the study was to analyse the trend in area socioeconomic inequalities in suicide mortality in nine European urban areas before and after the beginning of the financial crisis.

METHODS

This ecological study of trends was based on three periods, two before the economic crisis (2000-2003, 2004-2008) and one during the crisis (2009-2014). The units of analysis were the small areas of nine European cities or metropolitan areas, with a median population ranging from 271 (Turin) to 193 630 (Berlin). For each small area and sex, we analysed smoothed standardized mortality ratios of suicide mortality and their relationship with a socioeconomic deprivation index using a hierarchical Bayesian model.

RESULTS

Among men, the relative risk (RR) comparing suicide mortality of the 95th percentile value of socioeconomic deprivation (severe deprivation) to its 5th percentile value (low deprivation) were higher than 1 in Stockholm and Lisbon in the three periods. In Barcelona, the RR was 2.06 (95% credible interval: 1.24-3.21) in the first period, decreasing in the other periods. No significant changes were observed across the periods. Among women, a positive significant association was identified only in Stockholm (RR around 2 in the three periods). There were no significant changes across the periods except in London with a RR of 0.49 (95% CI: 0.35-0.68) in the third period.

CONCLUSIONS

Area socioeconomic inequalities in suicide mortality did not change significantly after the onset of the crisis in the areas studied.

Alcohol-related suicide across Australia: a geospatial analysis

BACKGROUND

The acute effects of alcohol consumption are a major risk factor for suicide. Positive blood alcohol concentrations are present in almost one-third of all suicides at time of death. These suicides are defined as alcohol-related suicides. This cross-sectional study examines the geospatial distribution/clustering of high proportions of alcohol-related suicides and reports on socioeconomic and demographic risk factors.

METHODS

National Coronial Information System (NCIS) data were used to calculate proportions of suicides with alcohol present at the time of death for each level 3 statistical areas (SA3) in Australia. A density analysis and hotspot cluster analysis were used to visualise and establish statistically significant clustering of areas with higher (hotspots) and lower (coldspots) proportions. Subsequently, socioeconomic and demographic risk factors for alcohol use and suicide were reported on for hot and cold spots.

RESULTS

Significant clustering of areas with higher proportions of alcohol-related suicide occurred in northern Western Australia, the Northern Territory and Queensland, as well as inland New South Wales and inland Queensland. Clustering of SA3s with significantly lower proportions occurred in major city and inner regional Sydney and Melbourne. Conclusion and implications for public health: Results from this study identify areas in which prevention strategies should target alcohol use and can be used to inform prevention strategy design. Additionally, hotspots and coldspots identified in this study can be used for further analysis to better understand contextual risk factors for alcohol-related suicide.

A step back from the edge: empirical modeling of the role of social integration on suicide and associated deleterious health outcomes across adolescents from six middle-income countries

PURPOSE

There is economic importance to stimulating awareness about preventing adolescent suicide and other associated deleterious mental and behavioral health outcomes, especially the long-term costs from lost productivity. However, the presence of stigma and poor healthcare reporting systems which often prevent data access have frequently limited research into these topics in low-and-middle income (LMICs) countries. The majority of existing research on these topics using LMICs data primarily focuses on prevalence rates and basic correlational associations, and is often a-theoretic. Empirically rigorous work, mostly found using data from the developed world, has primarily relegated suicide into a box of utility-maximization-based decisions. Social integration theory may be a more relevant approach for researching the mitigating factors to deleterious heath behaviors among adolescents in LMICs.

METHODS

Using data from the Global School-based Student Health Survey (GSHS) of six different countries, we estimate a reduced-form, simultaneous model incorporating specialized clustering to determine the influence of social integration on five different deleterious health outcomes, including three levels of suicidal behavior.

RESULTS

Robust results indicate that positive parenting and social exclusion reduce and increase the likelihood of all outcomes, respectively, among both pooled and individual country samples.

CONCLUSION

Such results provide an impetus for pursuing interventions in LMICs, which focus on social-based, multi-level approaches. Such interventions could include such elements as peer-to-peer training support and awareness/promotion of mental health among parents of adolescents.

Gendered experiences of unemployment, suicide and self-harm: a population-level record linkage study

BACKGROUND

Unemployment and being not in the labour force (NILF) are risk factors for suicide, but their association with self-harm is unclear, and there is continuing debate about the role of confounding by prior mental health conditions. We examine associations between employment status and self-harm and suicide in a prospective cohort, taking into account prior mental-health-related factors.

METHODS

We used linked data from the New Zealand Integrated Data Infrastructure. The outcomes were chosen to be hospital presentation for self-harm and death by suicide. The exposure was employment status, defined as employed, unemployed, or NILF, measured at the 2013 Census. Confounders included demographic factors and mental health history (use of antidepressant medication, use of mental health services, and prior self-harm). Logistic regression was used to model effects. Analyses were stratified by gender.

RESULTS

For males, unemployment was associated with an increased risk of suicide [odds ratio (OR): 1.48, 95% confidence interval (CI): 1.20-1.84] and self-harm (OR: 1.55, 95% CI: 1.45-1.68) after full adjustment for confounders. NILF was associated with an increased risk of self-harm (OR: 1.43, 95% CI: 1.32-1.55), but less of an association was seen with suicide (OR: 1.19, 95% CI: 0.94-1.49). For females, unemployment was associated with an increased risk of suicide (OR: 1.30, 95% CI: 0.93-1.80) and of self-harm (OR: 1.52, 95% CI: 1.43-1.62), and NILF was associated with a similar increase in risk for suicide (OR: 1.31, 95% CI: 0.98-1.75) and self-harm (OR: 1.32, 95% CI: 1.26-1.40).

DISCUSSION

Exclusion from employment is associated with a considerably heightened risk of suicide and self-harm for both men and women, even among those without prior mental health problems.

Suicide rates by occupation in Korea, 1993-2017: the impacts of financial crisis and suicide policy

This study compared the suicide rates among different groups of occupations in Korea and their changes from 1993 through 2017. The suicide rate tended to be low in the high skill occupations except the manager group. The suicide rates showed increases around the financial crises of 1997 and 2008 in most occupations, and the sharpest increase was observed in the managers. The suicide rate in the manager group, which was the lowest among all occupation groups until the mid 2000s, showed the sharpest increase and became the highest since 2012 among all occupation groups. The sustained reduction in suicide rates among the skilled agricultural, forestry and fishery workers in Korea, following the implementation of paraquat control since 2005, shows that means restriction is an effective and essential way for reducing suicides. While more efforts should be put into means restriction, policy makers should focus on changing public perceptions of suicide in order that it would not be accepted as a possible solution for the difficulties in life.

COVID-19, Unemployment, and Behavioral Health Conditions: The Need for Supported Employment

The COVID-19 pandemic has caused massive unemployment, exacerbated pre-existing behavioral health (mental health and substance use) disorders for many people, and created new disorders for others. Although policy changes have increased health care and unemployment benefits, most people want jobs and self-sufficiency rather than handouts. A robust evidence base shows that supported employment can enable unemployed people with behavioral health conditions to find competitive, integrated employment and behavioral health supports. Millions of U.S. citizens may need these services as the pandemic recedes and jobs become available. Government attention to supported employment is necessary now more than ever.