Forging an agenda for suicide prevention in the United States

Impact of childhood trauma on suicidal ideation: Sequential mediating effects of interpersonal sensitivity and interpersonal needs

BACKGROUND

The potential mediators between childhood trauma and suicidal ideation are unclear; only a few research studies have discussed interpersonal aspects as a mediator. We examined the relationships between childhood trauma, suicidal ideation, and its mediators-interpersonal sensitivity and needs-among patients diagnosed with major depressive disorder (MDD), bipolar II disorder (BP-II), and bipolar I disorder (BP-I).

METHODS

We reviewed the data of 248 patients diagnosed with MDD, 228 patients with BP-II, and 87 patients with BP-I. Childhood trauma, interpersonal sensitivity, interpersonal needs, and suicidal ideation were each measured by using the Short Form of Childhood Trauma Questionnaire, the Korean version of the Interpersonal Sensitivity Measure, the Interpersonal Needs Questionnaire-15, and the Depressive Symptom Inventory-Suicidality Subscale. Multilevel structural equation modeling was conducted to examine whether the relationships among main variables were different according to mood disorder diagnoses. Thereafter, structural equation modeling was conducted to explore the mediating roles of interpersonal sensitivity and interpersonal needs in the relationship between childhood trauma and suicidal ideation.

RESULTS

The results indicated that the relationship between childhood trauma and suicidal ideation is positively and sequentially mediated by interpersonal sensitivity and interpersonal needs, specifically perceived burdensomeness (β = 0.046, 95 % CI = [0.023, 0.070]) and thwarted belongingness (β = 0.008, 95 % CI = [0.001, 0.014]). The results revealed that there were no differences in the mechanisms among the three groups: MDD, BP-II, and BP-I (χ2(34) = 45.51, p = .09).

CONCLUSIONS

Interventions on the interpersonal aspects of individuals who have experienced childhood trauma could be beneficial for their mental health. Providing identical interventions were revealed to be effective in all the three groups of patients with different mood disorders.

Suicidal Ideation in Older Adults: Exploring the Role of Depression, Hopelessness, Perceived Burdensomeness, and Thwarted Belongingness

Elevated rates of suicide among older adults continue to be a major public health problem globally. Improving our understanding of the precursors and the underlying mechanisms that lead to an increased risk of suicide in older adults is key to preventing suicide in this high-risk group. This study examined relationships between known risk factors of suicidal ideation (i.e., depression, hopelessness, thwarted belongingness, and perceived burdensomeness) in a sample of 284 community-dwelling older adults (Mage = 73.3 years, SD = 7.1 years; 56% women; 86% White/European American). Bivariate correlational results revealed that both depression (r = .62, p < .001) and hopelessness (r = .56, p < .001) were strongly and positively associated with suicidal ideation. The predictor variables (depression, hopelessness, thwarted belongingness, and perceived burdensomeness) were also significantly and positively correlated with each other, ranging between r = .35, p < .001 for thwarted belongingness and depression and r = .63, p < .001 for hopelessness and depression. We further investigated perceived burdensomeness as a moderator of the association between depression and suicidal ideation. Suicidal ideation was found to be elevated only when depressive symptoms are combined with the perception of being a burden. These findings underscore the importance of considering not only depressive symptoms when addressing suicide prevention efforts in older adults but also to focus on perceived burdensomeness as a strong contributing factor. Future research directions are discussed.

Well-Being and Suicidal Ideation in U.S. Veterans: Age Cohort Effects During Military-to-Civilian Transition

INTRODUCTION

Life transitions often bring stress and uncertainty and may lead to poor long-term health outcomes if not navigated successfully. Every year over 200,000 U.S. service members transition from military to civilian life. Given that transition may be particularly challenging for younger individuals this study examined younger military Veterans' well-being during transition and its impact on suicidal ideation as compared with middle-aged Veterans.

METHODS

Using data from the Veterans Metrics Initiative (TVMI) study (N=6,615), latent class analysis was used to identify age-stratified subgroups of Veterans (18-34 and 35-54 years) based on health, vocational, financial, and social well-being 1 year following military discharge. Negative binomials models were used to examine associations between subgroups and suicidal ideation at 4 data points. Data were collected in 2016-2019 and analyzed in 2024.

RESULTS

Four subgroups were identified for younger and middle-aged Veterans. For younger Veterans, subgroups included high well-being (32.3%); low well-being (24.7%); poor health and social well-being (17.3%); and poor financial well-being with health risk (25.7%). Middle-aged Veterans subgroups included high well-being with health risk (37.4%); low well-being (20.6%); poor health and social well-being (21.8%), and poor financial well-being with health risk (20.2%). Subgroups with poorer well-being had an increased rate of suicidal ideation compared with those with the highest well-being, with the strongest association with the low well-being subgroups (younger IRRs=10.1-51.0; middle-aged IRRs=11.3-26.0), followed by poor health and social well-being subgroups (younger IRRs=3.9-22.3; middle-aged IRRs=4.9-10.2).

CONCLUSIONS

Findings highlight the importance of considering age cohort effects in efforts to enhance well-being and reduce suicidal ideation among transitioning Veterans.

Rethinking Suicide Prevention Research - Moving Beyond Traditional Statistical Significance

Suicide is a major public health concern globally, and despite decades of research, there has been a disappointing lack of progress in identifying effective prevention strategies and interventions. We argue over-reliance on traditional statistical significance cutoffs and underreporting of marginal findings may be limiting the clinical benefits of research in the field of suicide prevention and in turn impeding practical progress. The consistent reliance on statistically significant results at p < .05 may limit the visibility of potentially promising results to clinicians making treatment decisions. Expanding awareness of promising interventions - which can then be further scrutinized and subjected to further research - could have an important and needed impact on the field. The American Statistical Association has called upon researchers to view the p-value as continuous, with the call being adopted by leading journals. However, most suicide journals do not have explicit policies around how to use p-values for evaluating the strength of the evidence, and the use of continuous p-values has clearly not been routinely adopted by suicide researchers. We want to call upon suicide researchers to be more open to considering and publishing marginally significant findings that suggest promising trends for suicide prevention strategies and interventions.

Automated Digital Safety Planning Interventions for Young Adults: Qualitative Study Using Online Co-design Methods

BACKGROUND

Young adults in the United States are experiencing accelerating rates of suicidal thoughts and behaviors but have the lowest rates of formal mental health care. Digital suicide prevention interventions have the potential to increase access to suicide prevention care by circumventing attitudinal and structural barriers that prevent access to formal mental health care. These tools should be designed in collaboration with young adults who have lived experience of suicide-related thoughts and behaviors to optimize acceptability and use.

OBJECTIVE

This study aims to identify the needs, preferences, and features for an automated SMS text messaging-based safety planning service to support the self-management of suicide-related thoughts and behaviors among young adults.

METHODS

We enrolled 30 young adults (age 18-24 years) with recent suicide-related thoughts and behaviors to participate in asynchronous remote focus groups via an online private forum. Participants responded to researcher-posted prompts and were encouraged to reply to fellow participants-creating a threaded digital conversation. Researcher-posted prompts centered on participants' experiences with suicide-related thought and behavior-related coping, safety planning, and technologies for suicide-related thought and behavior self-management. Focus group transcripts were analyzed using thematic analysis to extract key needs, preferences, and feature considerations for an automated SMS text messaging-based safety planning tool.

RESULTS

Young adult participants indicated that an automated digital SMS text message-based safety planning intervention must meet their needs in 2 ways. First, by empowering them to manage their symptoms on their own and support acquiring and using effective coping skills. Second, by leveraging young adults' existing social connections. Young adult participants also shared 3 key technological needs of an automated intervention: (1) transparency about how the intervention functions, the kinds of actions it does and does not take, the limits of confidentiality, and the role of human oversight within the program; (2) strong privacy practices-data security around how content within the intervention and how private data created by the intervention would be maintained and used was extremely important to young adult participants given the sensitive nature of suicide-related data; and (3) usability, convenience, and accessibility were particularly important to participants-this includes having an approachable and engaging message tone, customizable message delivery options (eg, length, number, content focus), and straightforward menu navigation. Young adult participants also highlighted specific features that could support core coping skill acquisition (eg, self-tracking, coping skill idea generation, reminders).

CONCLUSIONS

Engaging young adults in the design process of a digital suicide prevention tool revealed critical considerations that must be addressed if the tool is to effectively expand access to evidence-based care to reach young people at risk for suicide-related thoughts and behaviors. Specifically, automated digital safety planning interventions must support building skillfulness to cope effectively with suicidal crises, deepening interpersonal connections, system transparency, and data privacy.

Military spouse and key stakeholder perspectives of effective messaging for US service members on secure storage of personal firearms: a qualitative study

BACKGROUND

Secure firearm storage is a proposed method for reducing intentional and unintentional firearm injury and death among US military service members. However, little is known about suggested key messengers and optimal message content to promote secure firearm storage practices among at-risk US service members. This qualitative study focused on military spouse and stakeholder perspectives concerning key messengers and message content for the delivery of effective messaging around promoting secure firearm storage practices among US service members.

METHODS

Military spouses and stakeholders of military support organisations were recruited at various military installations in the USA and completed either individual or group qualitative interviews via Zoom consisting of open-ended questions on perspectives of effective messaging for secure firearm storage for at-risk service members. Qualitative analysis included comprehensive memoing, regularly scheduled team meetings and triangulation of data with established literature.

RESULTS

56 participants were interviewed between August 2022 and March 2023. Participants identified key messengers for promoting secure firearm storage as peers, chaplains, clinicians or a combination. Perspectives on preferred message content for the promotion of secure firearm storage consisted of focusing on lived experience, personal anecdotes and relatable stories.

DISCUSSION AND CONCLUSIONS

Extant research has focused exclusively on firearm owners' perspectives of effective messaging for the promotion of secure firearm storage practices. This study highlights the important contributions of military spouses and stakeholder perspectives on who are credible messengers and what is the most effective message content to promote a perspective shift on how firearms are stored among military firearm owners.

Effectiveness of Integrating Suicide Care in Primary Care : Secondary Analysis of a Stepped-Wedge, Cluster Randomized Implementation Trial

BACKGROUND

Primary care encounters are common among patients at risk for suicide.

OBJECTIVE

To evaluate the effectiveness of implementing population-based suicide care (SC) in primary care for suicide attempt prevention.

DESIGN

Secondary analysis of a stepped-wedge, cluster randomized implementation trial. (ClinicalTrials.gov: NCT02675777).

SETTING

19 primary care practices within a large health care system in Washington State, randomly assigned launch dates.

PATIENTS

Adult patients (aged ≥18 years) with primary care visits from January 2015 to July 2018.

INTERVENTION

Practice facilitators, electronic medical record (EMR) clinical decision support, and performance monitoring supported implementation of depression screening, suicide risk assessment, and safety planning.

MEASUREMENTS

Clinical practice and patient measures relied on EMR and insurance claims data to compare usual care (UC) and SC periods. Primary outcomes included documented safety planning after population-based screening and suicide risk assessment and suicide attempts or deaths (with self-harm intent) within 90 days of a visit. Mixed-effects logistic models regressed binary outcome indicators on UC versus SC, adjusted for randomization stratification and calendar time, accounting for repeated outcomes from the same site. Monthly outcome rates (percentage per 10 000 patients) were estimated by applying marginal standardization.

RESULTS

During UC, 255 789 patients made 953 402 primary care visits and 228 255 patients made 615 511 visits during the SC period. The rate of safety planning was higher in the SC group than in the UC group (38.3 vs. 32.8 per 10 000 patients; rate difference, 5.5 [95% CI, 2.3 to 8.7]). Suicide attempts within 90 days were lower in the SC group than in the UC group (4.5 vs. 6.0 per 10 000 patients; rate difference, -1.5 [CI, -2.6 to -0.4]).

LIMITATION

Suicide care was implemented in combination with care for depression and substance use.

CONCLUSION

Implementation of population-based SC concurrent with a substance use program resulted in a 25% reduction in the suicide attempt rate in the 90 days after primary care visits.

PRIMARY FUNDING SOURCE

National Institute of Mental Health.

Examining community-level protection from Alaska Native suicide: An Indigenous knowledge-informed extension of the legacy of Michael Chandler and Christopher Lalonde

Chandler and Lalonde broadened the scope of inquiry in suicide research by providing theoretical grounding and empirical support for the role of community, culture, and history in understanding Indigenous youth suicide and reimagining its prevention. Their work pushed the field to consider the intersectional process of individual and collective meaning-making in prevention of Indigenous suicide, together with the central role culture plays in bringing coherence to this process over time. Their innovation shifted the research focus to include the shared histories, contexts, and structures of meaning that shape individual lives and behaviors. We describe here a new generation of research extending their pathbreaking line of inquiry. Recent work aims to identify complex associations between community-level structures and suicidal behavior by collaborating with Alaska Native people from rural communities to describe how community protective factors function as preventative resources in their daily lives. Community engagement and knowledge co-production created a measure of community protection from suicide. Structured interviews with rural Alaska Native community members allowed use of this measure to produce relevant, accessible, and actionable knowledge. Ongoing investigations next seek to describe their mechanisms in shaping young people's lives through a multilevel, mixed-methods community-based study linking community-level protection to protection and well-being of individual youth. These efforts to understand the multiple culture-specific and culturally mediated pathways by which communities build on their strengths, resources, and practices to support Indigenous young people's development and reduce suicide risk are inspired by and expand on Chandler and Lalonde's remarkable legacy.

Suicide prevention in Hong Kong: pushing boundaries while building bridges

Hong Kong is a natural laboratory for studying suicides-small geographic footprint, bustling economic activity, rapidly changing socio-demographic transitions, and cultural crossroads. Its qualities also intensify the challenges posed when seeking to prevent them. In this viewpoint, we showed the research and practices of suicide prevention efforts made by the Hong Kong Jockey Club Centre for Suicide Research and Prevention (CSRP), which provide the theoretical underpinning of suicide prevention and empirical evidence. CSRP adopted a multi-level public health approach (universal, selective and indicated), and has collaboratively designed, implemented, and evaluated numerous programs that have demonstrated effectiveness in suicide prevention and mental well-being promotion. The center serves as a hub and a catalyst for creating, identifying, deploying, and evaluating suicide prevention initiatives, which have the potential to reduce regional suicides rates when taken to scale and sustained.

Violence and suicide risk behavior in a nationally representative sample of youth aged 12-17: What does it mean to be at-risk?

Suicide attempts and school violence, including gun violence, are now leading causes of death in youth 12-17. This study applied a latent class analytic approach to investigate how heterogenous subgroups of youth differed regarding patterns of violence engagement and suicide risk behavior and how geographic, demographic, and socioeconomic predictors related to subgroup membership. Data were drawn from the youth subsample of the 2021 National Survey on Drug Use and Health (N = 10,743). A suicide risk subgroup had low probabilities of violence engagement but high probabilities of suicide ideation and plan. A violence + suicide risk subgroup had high probabilities of violence engagement, suicide ideation, and suicide plan. A violence risk subgroup had high probabilities of violence engagement and carrying a handgun, but low probabilities of suicide ideation or plan. The largest subgroup had low probabilities across all class indicators. Demographic, geographic, and socioeconomic variables uniquely predicted subgroup membership.

Interpersonal Needs, Mental Pain, and Hopelessness in Psychiatric Inpatients with Suicidal Ideation

INTRODUCTION

Suicide is a leading cause of death worldwide and models may help the understanding of the phenomenon and ultimately reduce its burden through effective suicide prevention strategies. The Interpersonal Theory of Suicide and Shneidman's Model have tried to describe different unmet needs related to suicidal ideation. The study aims to assess the association between thwarted belongingness, perceived burdensomeness, and suicidal ideation in a sample of psychiatric inpatients and the mediating role of hopelessness and mental pain in this association.

METHODS

112 consecutive adult psychiatric inpatients were administered the Columbia Suicide Severity Rating Scale (C-SSRS), the Italian version of the Interpersonal Needs Questionnaire-15-I (INQ-15-I), the Physical and Psychological Pain Scale, and the Beck Hopelessness Scale (BHS).

RESULTS

Mediation models indicated a significant indirect effect of perceived burdensomeness (with thwarted belongingness as covariates) on suicidal ideation intensity with hopelessness as a mediator. When thwarted belongingness (controlling for perceived burdensomeness as a covariate) was included in a model as an independent variable, direct and indirect effects on suicidal ideation intensity were not significant.

CONCLUSIONS

Psychosocial interventions focusing on identifying and decreasing the perception of being a burden for others and the feeling hopeless could represent a powerful pathway for reducing suicidal ideation. Moreover, the attention toward unmet interpersonal needs may help increase and focus clinical discussions on risk factors, which may help engagement toward psychiatric care and downsize the stigma related to suicide. Raising awareness toward mental health topics is a goal of healthcare services globally.

Efficacy of CBT for Treatment Seeking (CBT-TS) in Untreated Veterans and Service Members at Risk for Suicidal Behavior

OBJECTIVE

Military members and Veterans at-risk for suicide are often unlikely to seek behavioral health treatment. The primary aim of this study was to test the efficacy of brief CBT for Treatment Seeking (CBT-TS) to improve behavioral health treatment utilization among U.S. military service members and Veterans at-risk for suicide.

METHODS

A total of 841 participants who served in the U.S. military since 9/11 and who reported suicidality but were not in behavioral health treatment were recruited to participate in this trial. Participants were randomly assigned to either brief CBT-TS delivered by phone or an assessment-only control condition. Follow-up assessments were conducted at baseline and months 1, 3, 6, and 12 to track treatment utilization and symptoms.

RESULTS

CBT-TS resulted in significantly greater behavioral health treatment initiation within 1 month compared to the control condition (B = .93, p < .001); and the higher treatment initiation persisted for 12 months post intervention.

CONCLUSIONS

This study employed a low-cost, easily implementable one-session intervention administered by phone. The study provides evidence that CBT-TS is efficacious in promoting behavioral health treatment initiation in an adult population at risk for suicidal behavior and showed enduring benefits for 6-12 months. CBT-TS provides a unique strategy for treatment engagement for at-risk adults unlikely to seek treatment.

TRIAL REGISTRATION

Clinicaltrials.gov NCT05077514.

Assessment of Selective and Universal Screening for Suicide Risk in a Pediatric Emergency Department

Importance

According to National Patient Safety Goal 15.01.01, all individuals being treated or evaluated for behavioral health conditions as their primary reason for care in hospitals and behavioral health care organizations accredited by The Joint Commission should be screened for suicide risk using a validated tool. Existing suicide risk screens have minimal or no high-quality evidence of association with future suicide-related outcomes.

Objective

To test the association between results of the Ask Suicide-Screening Questions (ASQ) instrument in a pediatric emergency department (ED), implemented through selective and universal screening approaches, and subsequent suicide-related outcomes.

Design Setting and Participants

In this retrospective cohort study at an urban pediatric ED in the United States, the ASQ was administered to youths aged 8 to 18 years with behavioral and psychiatric presenting problems from March 18, 2013, to December 31, 2016 (selective condition), and then to youths aged 10 to 18 years with medical presenting problems (in addition to those aged 8-18 years with behavioral and psychiatric presenting problems) from January 1, 2017, to December 31, 2018 (universal condition).

Exposure

Positive ASQ screen at baseline ED visit.

Main Outcomes and Measures

The main outcomes were subsequent ED visits with suicide-related presenting problems (ie, ideation or attempts) based on electronic health records and death by suicide identified through state medical examiner records. Association with suicide-related outcomes was calculated over the entire study period using survival analyses and at 3-month follow-up for both conditions using relative risk.

Results

The complete sample was 15003 youths (7044 47.0%] male; 10209 [68.0%] black; mean [SD] age, 14.5 [3.1] years at baseline). The follow-up for the selective condition was a mean (SD) of 1133.7 (433.3) days; for the universal condition, it was 366.2 (209.2) days. In the selective condition, there were 275 suicide-related ED visits and 3 deaths by suicide. In the universal condition, there were 118 suicide-related ED visits and no deaths during the follow-up period. Adjusting for demographic characteristics and baseline presenting problem, positive ASQ screens were associated with greater risk of suicide-related outcomes among both the universal sample (hazard ratio, 6.8 [95% CI, 4.2-11.1]) and the selective sample (hazard ratio, 4.8 [95% CI, 3.5-6.5]).

Conclusions and Relevance

Positive results of both selective and universal screening for suicide risk in pediatric EDs appear to be associated with subsequent suicidal behavior. Screening may be a particularly effective way to detect suicide risk among those who did not present with ideation or attempt. Future studies should examine the impact of screening in combination with other policies and procedures aimed at reducing suicide risk.Appeared originally in JAMA Netw Open 2019; 2:e1914070.

Adult abuse and poor prognosis in Taiwan, 2000-2015: a cohort study

BACKGROUND

To investigate the risk of poor prognosis regarding schizophrenic disorders, psychotic disorders, suicide, self-inflicted injury, and mortality after adult violence from 2000 to 2015 in Taiwan.

METHODS

This study used data from National Health Insurance Research Database (NHIRD) on outpatient, emergency, and inpatient visits for two million people enrolled in the National Health Insurance (NHI) from 2000 to 2015. The case study defined ICD-9 diagnosis code N code 995.8 (abused adult) or E code E960-E969 (homicide and intentional injury of another). It analyzed first-time violence in adults aged 18-64 years (study group). 1:4 ratio was matched with injury and non-violent patients (control group). The paired variables were sex, age (± 1 year), pre-exposure to the Charlson comorbidity index, and year of medical treatment. Statistical analysis was conducted using SAS 9.4 and Cox regression for data analysis.

RESULTS

In total, 8,726 individuals experienced violence (case group) while34,904 did not experienced violence (control group) over 15 years. The prevalence of poor prognosis among victims of violence was 25.4/10⁴, 31.3/10⁴, 10.5/10,⁴ and 104.6/10⁴ for schizophrenic disorders, psychotic disorders, suicide or self-inflicted injury and mortality, respectively. Among adults, the risks of suicide or self-inflicted injury, schizophrenic disorders, psychotic disorders, and mortality after exposure to violence (average 9 years) were 6.87-, 5.63-, 4.10-, and 2.50-times (p < 0.01), respectively, compared with those without violence. Among males, the risks were 5.66-, 3.85-, 3.59- and 2.51-times higher, respectively, than those without violence (p < 0.01), and they were 21.93-, 5.57-, 4.60- and 2.46-times higher than those without violence (p < 0.01) among females.

CONCLUSION

The risk of poor prognosis regarding schizophrenic disorders, psychotic disorders, suicide, or self-inflicted injury and mortality after adult violence was higher than in those who have not experienced a violent injury. Adults at the highest risk for violent suicide or self-inflicted injuries due to exposure to violent injuries -males were at risk for schizophrenia and females were at risk for suicide or self-inflicted injuries. Therefore, it is necessary for social workers and medical personnel to pay attention to the psychological status of victims of violence.

The Paradox of Suicide Prevention

The recognition that we cannot use risk stratification (high, medium, low) to predict suicide or to allocate resources has led to a paradigm shift in suicide prevention efforts. There are challenges in adapting to these new paradigms, including reluctance of clinicians and services to move away from traditional risk categorisations; and conversely, the risk of a pendulum swing in which the focus of care swings from one approach to determining service priority and focus (e.g., diagnosis, formulation, risk and clinical care) to a new focus (e.g., suicide specific and non-clinical care), potentially supplanting the previous approach. This paper argues that the Prevention Paradox provides a useful mental model to support a shift in paradigm, whilst maintaining a balanced approach that incorporates new paradigms within the effective aspects of existing ones. The Prevention Paradox highlights the seemingly paradoxical situation where the greatest burden of disease or death is caused by those at low to moderate risk due their larger numbers. Current planning frameworks and resources do not support successful or sustainable adoption of these new approaches, leading to missed opportunities to prevent suicidal behaviours in healthcare. Adopting systems approaches to suicide prevention, such as the Zero Suicide Framework, implemented in a large mental health service in Australia and presented in this paper as a case study, can support a balanced approach of population- and individual-based suicide prevention efforts. Results demonstrate significant reductions in re-presentations with suicide attempts for consumers receiving this model of care; however, the increasing numbers of placements compromise the capacity of clinical teams to complete all components of standardised pathway of care. This highlights the need for review of resource planning frameworks and ongoing evaluations of the critical aspects of the interventions.

Effectiveness of aftercare program for suicide ideators: Real-world evidence from National Suicide Surveillance System in Taiwan

Aftercare programs' effectiveness for suicide ideators has seldom been reported. This study assessed rates and factors related to the recurrence of suicide-related episodes after the index suicidal ideation episode, index cases, and family members receiving aftercare. This is a secondary data analysis of 1787 suicidal ideation episodes from 1557 individuals reported to the National Suicide Surveillance System in New Taipei City, Taiwan, from January 2012 to June 2013 and followed up until September 2013. Among 1787 index suicidal ideations, 19.1% had recurrences of suicide-related episodes, including suicidal ideation (11.9%), attempt (6.7%), and death (0.5%) within 2 years after index ideation. These recurrences were significantly reduced after the index cases received aftercare twice, three, and four or higher. Family members receiving aftercare twice or more were associated with reduced suicidality in the index cases. Receiving aftercare among index cases was associated with being a woman, suicide due to occupation/finance, and reporting from suicide hotlines. Receiving aftercare among family members was associated with the index cases aged ≤ 19 years old, suicide reasons related to school, occupation/finance, and reporting from schools and hospitals. Aftercare programs for suicide ideators and family members of adolescent suicide ideators (aged ≤ 19 years old) decreased subsequent episodes of suicidal behavior.

Men, suicide, and family and interpersonal violence: A mixed methods exploratory study

Research has shown a link between gender, violence, and suicide. This relationship is complex, and few empirical studies have explored suicide and family and interpersonal violence perpetrated by men. Drawing on a coronial dataset of suicide cases and a mixed methods design, this study integrated a quantitative analysis of 155 suicide cases with a qualitative analysis of medico-legal reports from 32 cases. Findings showed different types and patterns of family and intimate partner violence for men who died by suicide. Men used violence in response to conflict, but also to dominate women. Cumulative, interwoven effects of violence, mental illness, alcohol and other drug use, socioeconomic, and psychosocial circumstances were observed in our study population. However, the use of violence and suicidal behaviour was also a deliberate and calculated response by which some men sought to maintain influence or control over women. Health and criminal justice interventions served as short-term responses to violence, mental illness, and suicidal behaviour, but were of limited assistance.

Suicide on college campuses: a public health framework and case illustration

Suicide-related behavior (SRB) is a growing mental health concern on college campuses. We argue that causes of this rising trend go beyond student stress, to include outdated campus policies, overburdened counseling center staffing, and untapped targets for prevention efforts. We outline the social-ecological model applied to suicide and related public health problems. Such a viewpoint provides an example road map to redress suicide and related risk factors (e.g., violence, substance abuse) through multiple levels of prevention-focused programing. Using our SAMHSA-funded campus suicide prevention programmatic approach as a case illustration, we proffer lessons and guidelines for the implementation of a social-ecological suicide prevention program (SESPP). Emphasis is placed on review of evidence-informed prevention programs, utilization of interdisciplinary prevention teams, need for rigorous program evaluation, and consideration of the unique demography of each campus.

Suicide Risk and Protective Factors in Online Support Forum Posts: Annotation Scheme Development and Validation Study

BACKGROUND

Online communities provide support for individuals looking for help with suicidal ideation and crisis. As community data are increasingly used to devise machine learning models to infer who might be at risk, there have been limited efforts to identify both risk and protective factors in web-based posts. These annotations can enrich and augment computational assessment approaches to identify appropriate intervention points, which are useful to public health professionals and suicide prevention researchers.

OBJECTIVE

This qualitative study aims to develop a valid and reliable annotation scheme for evaluating risk and protective factors for suicidal ideation in posts in suicide crisis forums.

METHODS

We designed a valid, reliable, and clinically grounded process for identifying risk and protective markers in social media data. This scheme draws on prior work on construct validity and the social sciences of measurement. We then applied the scheme to annotate 200 posts from r/SuicideWatch-a Reddit community focused on suicide crisis.

RESULTS

We documented our results on producing an annotation scheme that is consistent with leading public health information coding schemes for suicide and advances attention to protective factors. Our study showed high internal validity, and we have presented results that indicate that our approach is consistent with findings from prior work.

CONCLUSIONS

Our work formalizes a framework that incorporates construct validity into the development of annotation schemes for suicide risk on social media. This study furthers the understanding of risk and protective factors expressed in social media data. This may help public health programming to prevent suicide and computational social science research and investigations that rely on the quality of labels for downstream machine learning tasks.

State Variation in Long-Term Care Availability, Regulation, and Cost and Suicide Mortality Among Older Adults in the United States: 2010-2015

OBJECTIVES

Residential long-term care (LTC) facilities may be key settings for the prevention of suicide among older adults; however, little is known about the relationship between statewide policies determining characteristics of LTC facilities and suicide mortality. The primary goal of this study was to evaluate the association between state policies regarding availability, regulation, and cost of LTC and suicide mortality among adults aged 55 and older in the United States over a 5-year period.

DESIGN

Longitudinal ecological study.

SETTING AND PARTICIPANTS

LTC residents from 16 states reporting mortality data to the National Violent Death Reporting System (NVDRS) from 2010 to 2015.

METHODS

We linked suicide data from the NVDRS and data sources on LTC services and regulations for 16 states. We applied a natural language-processing algorithm to identify suicide deaths related to LTC. We used fixed effect regression models to assess whether state variation in LTC characteristics is related to variation in the rate of suicide (both overall and related to LTC) among older adults.

RESULTS

There were 25,040 suicides among those aged 55 and older reported to the NVDRS during the study period; 382 suicides were determined to be associated with LTC in some manner. After adjusting for state-level characteristics, greater average nursing home capacity was significantly associated with increase in the cumulative incidence of suicide related to LTC (β = 0.087, SE = 0.026, P < .01), but not overall suicide incidence. Neither cost nor regulation measures were significantly associated with state-level LTC-related suicide incidence.

CONCLUSIONS AND IMPLICATIONS

State-level variations in LTC facility capacity are related to variation in LTC-related suicide incidence among older adults. Given the challenges of preventing suicide among older adults through facility- or individual-level interventions, policies governing the features and provision of LTC services may therefore serve as a means for public health suicide prevention.

The Colorado National Collaborative: A public health approach to suicide prevention

OBJECTIVE

Suicide rates in the United States have risen dramatically during the 21st century despite national, state and local level commitments to prevention, improvements in the development and delivery of evidence-informed prevention approaches, and advances in epidemiological capacity to identify areas for targeted intervention. Complex problems require comprehensive solutions. In Colorado, that solution is a comprehensive, integrated public health collaboration that aligns diverse community and programmatic efforts across the prevention continuum. The Colorado National Collaborative (CNC) is pursuing a real-world test of the public health approach to suicide prevention by helping community coalitions deliver a package of evidence-informed activities in geographically defined community systems.

METHODS

The CNC began by identifying six diverse Colorado counties with high suicide rates or number of deaths. Working closely with community, state, and national partners, CNC identified existing community-level risk and protective factors, programs, and policies. This process provided insight on the overlay between existing efforts and identified burden centers and drivers.

RESULTS

The CNC team identified six components for strategic implementation: (1) connectedness, (2) economic stability and supports, (3) education and awareness, (4) access to suicide safer care, (5) lethal means safety, and (6) postvention. Evaluation is being conducted through a collaborative, participatory, and empowerment approach that incorporates stakeholders as leaders in all aspects of the process.

CONCLUSION

The CNC includes data-driven identification of populations at risk of suicide, community identification of protective factors, and true collaboration between prevention experts at the national, state, and local level in implementing a comprehensive approach to prevention. Lessons learned are discussed.

[Investigating postvention best practices : The Delphi method]

BACKGROUND

Postvention aims to implement services adapted to the needs of a population that may be vulnerable after suicide. While a plethora of postvention programs exist, they are generally based less on solid evidence than on the judgment of health professionals. Using the Delphi method, an Australian study obtained a consensus among experts as to which postvention actions are to be engineered in a postvention program. Since no similar study has been carried out for programs in French-speaking countries, it seemed important to reproduce the same type of study and to compare the respective results. The present study is aimed at establishing a French inventory of postvention actions and at achieving a consensus among experts as to the actions to be included in a postvention program.

METHODS

A systematic review of the scientific literature (PRISMA method) and the gray literature (documentation on the WEB) made it possible to identify the different actions that have been included in various postvention programs. Using the DELPHI method, experts endeavored to assess their relevance.

RESULTS

An inventory of 190 postvention actions was established and they were classified according to a sequential axis (pre-event, at the time of the event, and post-event), according to type of action (environment-centered or people-centered). The experts identified 128 actions to be included in a postvention program.

CONCLUSION

Convergence was observed among the experts, as they identified the practices to be encouraged following a suicide. When comparing the results in French-speaking countries to the 548 actions selected in the Australian study, we observe similarities between the two studies regarding types of postvention actions. This study provides an update for health professionals on the most relevant practices to be included in a postvention program.

Clinical strategies for reducing firearm suicide

Suicide is complex, with psychiatric, cultural, and socioeconomic roots. Though mental illnesses like depression contribute to risk for suicide, access to lethal means such as firearms is considered a key risk factor for suicide, and half of suicides in the USA are by firearm. When a person at risk of suicide has access to firearms, clinicians have a range of options for intervention. Depending on the patient, the situation, and the access to firearms, counseling on storage practices, temporary transfer of firearms, or further intervention may be appropriate. In the USA, ownership of and access to firearms are common and discussing added risk of access to firearms for those at risk of suicide is not universally practiced. Given the burden of suicide (particularly by firearm) in the USA, the prevalence of firearm access, and the lethality of suicide attempts with firearms, we present the existing evidence on the burden of firearm suicide and what clinicians can do to reduce their patients' risk. Specifically, we review firearm ownership in the USA, firearm injury epidemiology, risk factors for firearm-related harm, and available interventions to reduce patients' risk of firearm injury and death.

The Relationship Between Pain Severity, Insomnia, and Suicide Attempts Among a National Veteran Sample Initiating Pain Care

OBJECTIVE

We assessed the longitudinal association of suicide attempts by moderate to severe pain and insomnia before and after the initiation of pain services among veterans.

METHODS

A cohort of 221,817 veterans initiating pain care was divided into four subgroups: a) no/mild pain + no insomnia (LowPain-NoINS), b) no/mild pain + insomnia (LowPain-INS), c) moderate/severe pain + no insomnia (HighPain-NoINS), and d) moderate/severe pain + insomnia (HighPain-INS). Data on diagnoses, pain severity, demographics, medications, and suicide attempts were extracted from Veterans Health Administration data sets.

RESULTS

Overall, there were 2227 (1.0%) suicide attempts before initiating pain services and 1655 (0.8%) after initiating pain services. Cox proportional hazard models accounting for key covariates revealed that patients in the HighPain-INS group were significantly more likely to attempt suicide in the year after the initiation of pain services relative to all subgroups (versus LowPain-NoINS: hazard ratio [HR] = 1.44, 95% confidence interval [CI] = 1.21-1.72; versus LowPain-INS: HR = 1.71, 95% CI = 1.23-2.38; versus HighPain-NoINS: HR = 1.17, 95% CI = 1.01-1.34) even after accounting for prior attempts. Adjusted logistic regression analyses found that patients with moderate/severe pain and insomnia had higher odds of attempting suicide in the year before initiating pain services compared to all subgroups (versus LowPain-NoINS: HR = 1.75, 95% CI = 1.50-2.05; versus LowPain-INS: HR = 1.41, 95% CI = 1.09-1.82; versus HighPain-NoINS: HR = 1.21, 95% CI = 1.07-1.37).

CONCLUSIONS

These results suggest that those with both moderate/severe pain and insomnia are more likely to have a history of suicide attempts and are at greater risk of a suicide attempt relative to those with insomnia with low/mild pain and those with moderate/severe pain with no insomnia. Suicide prevention efforts for chronic pain and insomnia could address pain and insomnia within the same intervention or in parallel.

Psychometric Properties of Interpersonal Needs Questionnaire-15 for Predicting Suicidal Ideation among Migrant Industrial Workers in China

OBJECTIVE

Interpersonal theories of suicide suggest that the Interpersonal Needs Questionnaire (INQ) can be used to measure suicidal ideation, but few studies have focused on migrant people, a group with a high prevalence of suicidal ideation. The aim of this study was to validate the psychometric properties of the INQ-15 and its prediction of suicidal ideation among migrant industrial workers in China.

METHOD

A stratified multi-stage sample of 2023 industrial workers was recruited from 16 factories in Shenzhen, China. There were 1805 nonlocal workers, which we defined as migrant workers with a mean age of 32.50 ± 8.43 years old who were 67.3% male. The structure of the Chinese version of the INQ-15 and its correlation and predictive utility for suicidal ideation were examined through factor analysis, the Item Response Theory, the M2 test, logistic regression, and receiver operating characteristic (ROC) analysis.

RESULTS

Different from studies among various samples in which a two-factor solution is identified, results within this sample indicated three factors: perceived burdensomeness, thwarted belongingness, and social isolation. The model fit statistics of three-factor INQ were 0.075 for RMSEA, 0.945 for CFI, 0.932 for TLI, and 0.067 for SRMR. The model standard estimated factor loadings ranged from 0.366 to 0.869. The summed scores of INQ and perceived burdensomeness predicted suicidal ideation after controlling for sociodemographic characteristics such as age, gender, and income with AUC of 0.733 (95% CI: 0.712/0.754) and 0.786 (95% CI: 0.766/0.804). In the meantime, the comparison of the predictive ability between INQ total scores and PB scores was significant with p < 0.05.

CONCLUSION

The INQ has good psychometric properties and can be used to assess how migrant workers living in the Shenzhen perceive meeting interpersonal psychological needs and shows good predictive ability of suicidal ideation. Perceived burdensomeness appears to play a role in suicide and may be a point of intervention, yet the notable deviation from previous findings and the relative weakness of two of the other factors warrant further study.

Lifetime Suicide-Related Behavior, Violent Victimization, and Behavioral Health Outcomes: Results From a Vulnerable Population Needs Assessment

This study is concerned with two risk factors that have been independently associated with poor behavioral health: (a) lifetime suicide-related behavior (SRB) and (b) interpersonal violence victimization experiences. The purpose of this article was to assess whether the combination of SRB (ideation, attempt) and violent victimization exacerbates behavioral health symptom risk. This pattern is examined across three vulnerable population samples: community-based adults, college students, and bondage and sadomasochism (BDSM) community members. Data from a community health and sexuality survey (n = 2,175) were collected as a health needs assessment in partnership with the National Coalition for Sexual Freedom; latent class analysis (LCA) was then employed to identify intersectionality. This paper builds on prior findings yielding two distinct violence-related classes: (a) SRB only and (b) violent victimization + SRB. Controlling for demographic covariates, analyses revealed a consistent pattern in which the violent victimization + SRB subgroup displayed significantly worse behavioral health outcomes, including symptoms of depression, anxiety, general distress, and posttraumatic stress. Membership in any of the three available samples did not moderate the latent class-behavioral health associations, suggesting the additive impact of lifetime victimization + SRB is equitable across samples. Results are consistent with social-ecological framing of shared suicide-interpersonal violence falling under the same category of public health concerns sharing risk factors and health outcomes.

Suicide prevention, public health, and the chiropractic profession: a call to action

BACKGROUND

Suicide is a major public health concern that has wide-reaching implications on individuals, families, and society. Efforts to respond to a public health concern as a portal-of-entry provider can reduce morbidity and mortality of patients. The objective of this commentary is a call to action to initiate dialogue regarding suicide prevention and the role the chiropractic profession may play.

DISCUSSION

This public health burden requires doctors of chiropractic to realize current strengths and recognize contemporaneous deficiencies in clinical, research, and policy environments. With this better understanding, only then can the chiropractic profession strive to enhance knowledge and promote clinical acumen to target and mitigate suicide risk to better serve the public.

CONCLUSION

We implore the profession to transition from bystander to actively engaged in the culture of suicide prevention beholden to all aspects of the biopsychosocial healthcare model. The chiropractic profession's participation in suicide prevention improves the health and wellness of one's community while also impacting the broader public health arena.

Veterans' satisfaction and perspectives on helpfulness of the Veterans Crisis Line

OBJECTIVE

Crisis hotlines are an important part of a public health approach to suicide prevention. The Veterans Crisis Line (VCL) provides hotline services to Veterans. There is a paucity of research concerning the effectiveness of the VCL. The current work describes efforts to establish groundwork for VCL effectiveness research.

METHODS

155 VCL users who were referred to a Veterans Affairs Medical Center Suicide Prevention Team completed interviews including open-ended and closed-ended questions. Outcomes are reported for suicidal participants, non-suicidal participants, and those who had emergency intervention. Thematic analysis was used for open-ended questions.

RESULTS

Eighty-seven percent of interviewees expressed satisfaction with the VCL, 81.9% reported that the VCL was helpful, and 72.9% said that the VCL helped keep them safe. Of those with suicidal thoughts, 82.6% said the contact helped stop them from killing themselves. Themes are described concerning user identified reasons for VCL contact, most and least helpful aspects of the contact, and suggestions for improvement.

DISCUSSION

This project demonstrates that this group of people who used the VCL overwhelmingly finds the service to be helpful and a barrier to suicide. Further, implications of user feedback for application to VCL operations and future research are discussed.

Fatal self-injury in the United States, 1999-2018: Unmasking a national mental health crisis

BACKGROUND

Suicides by any method, plus 'nonsuicide' fatalities from drug self-intoxication (estimated from selected forensically undetermined and 'accidental' deaths), together represent self-injury mortality (SIM)-fatalities due to mental disorders or distress. SIM is especially important to examine given frequent undercounting of suicides amongst drug overdose deaths. We report suicide and SIM trends in the United States of America (US) during 1999-2018, portray interstate rate trends, and examine spatiotemporal (spacetime) diffusion or spread of the drug self-intoxication component of SIM, with attention to potential for differential suicide misclassification.

METHODS

For this state-based, cross-sectional, panel time series, we used de-identified manner and underlying cause-of-death data for the 50 states and District of Columbia (DC) from CDC's Wide-ranging Online Data for Epidemiologic Research. Procedures comprised joinpoint regression to describe national trends; Spearman's rank-order correlation coefficient to assess interstate SIM and suicide rate congruence; and spacetime hierarchical modelling of the 'nonsuicide' SIM component.

FINDINGS

The national annual average percentage change over the observation period in the SIM rate was 4.3% (95% CI: 3.3%, 5.4%; p<0.001) versus 1.8% (95% CI: 1.6%, 2.0%; p<0.001) for the suicide rate. By 2017/2018, all states except Nebraska (19.9) posted a SIM rate of at least 21.0 deaths per 100,000 population-the floor of the rate range for the top 5 ranking states in 1999/2000. The rank-order correlation coefficient for SIM and suicide rates was 0.82 (p<0.001) in 1999/2000 versus 0.34 (p = 0.02) by 2017/2018. Seven states in the West posted a ≥ 5.0% reduction in their standardised mortality ratios of 'nonsuicide' drug fatalities, relative to the national ratio, and 6 states from the other 3 major regions a >6.0% increase (p<0.05).

INTERPRETATION

Depiction of rising SIM trends across states and major regions unmasks a burgeoning national mental health crisis. Geographic variation is plausibly a partial product of local heterogeneity in toxic drug availability and the quality of medicolegal death investigations. Like COVID-19, the nation will only be able to prevent SIM by responding with collective, comprehensive, systemic approaches. Injury surveillance and prevention, mental health, and societal well-being are poorly served by the continuing segregation of substance use disorders from other mental disorders in clinical medicine and public health practice.

FUNDING

This study was partially funded by the National Centre for Injury Prevention and Control, US Centers for Disease Control and Prevention (R49CE002093) and the US National Institute on Drug Abuse (1UM1DA049412-01; 1R21DA046521-01A1).

Considerations in the assessment of help-seeking and mental health service use in suicide prevention research

OBJECTIVE

The connection of individuals at elevated suicide risk to mental healthcare services represents a critical component of suicide prevention efforts. This article provides recommendations for enhancing the assessment of help-seeking and mental health service use within the context of suicide prevention research.

METHOD

We discuss evidence-based and theoretical rationale for improving current approaches to assessing help-seeking and mental health service use among at-risk individuals.

RESULTS

Recommendations are offered within three domains: (a) consideration of the spectrum of connection to care, (b) assessment of the degree to which mental healthcare services seek to and effectively target suicidal symptoms, and (c) evaluation of the sources and types of treatment and care sought and received by at-risk individuals.

CONCLUSIONS

To further our understanding of how to bolster connection to care and improve experiences with mental healthcare services among individuals at elevated suicide risk, it is imperative that stakeholders precisely capture the degree, efficacy/effectiveness, and nature of care sought and received by individuals. In so doing, research gaps might be better identified and, ultimately, mental healthcare services might be better leveraged as tools to prevent suicide and support individuals in creating lives they perceive to be worth living.

An implementation evaluation of "Zero Suicide" using normalization process theory to support high-quality care for patients at risk of suicide

Background

Suicide rates continue to rise across the United States, galvanizing the need for increased suicide prevention and intervention efforts. The Zero Suicide (ZS) model was developed in response to this need and highlights four key clinical functions of high-quality health care for patients at risk of suicide. The goal of this quality improvement study was to understand how six large health care systems operationalized practices to support these functions-identification, engagement, treatment and care transitions.

Methods

Using a key informant interview guide and data collection template, researchers who were embedded in each health care system cataloged and summarized current and future practices supporting ZS, including, (1) the function addressed; (2) a description of practice intent and mechanism of intervention; (3) the target patient population and service setting; (4) when/how the practice was (or will be) implemented; and (5) whether/how the practice was documented and/or measured. Normalization process theory (NPT), an implementation evaluation framework, was applied to help understand how ZS had been operationalized in routine clinical practices and, specifically, what ZS practices were described by key informants (coherence), the current state of norms/conventions supporting these practices (cognitive participation), how health care teams performed these practices (collective action), and whether/how practices were measured when they occurred (reflexive monitoring).

Results

The most well-defined and consistently measured ZS practices (current and future) focused on the identification of patients at high risk of suicide. Stakeholders also described numerous engagement and treatment practices, and some practices intended to support care transitions. However, few engagement and transition practices were systematically measured, and few treatment practices were designed specifically for patients at risk of suicide.

Conclusions

The findings from this study will support large-scale evaluation of the effectiveness of ZS implementation and inform recommendations for implementation of high-quality suicide-related care in health care systems nationwide.

"It's a battle for eyeballs and suicide is clickbait": The media experience of suicide reporting in India

Introduction

Suicide rates in India are among the highest in the world, equating to over 200,000 suicide deaths annually. Crime reports of suicide incidents routinely feature in the Indian mass media, with minimal coverage of suicide as a broader public health issue. To supplement our recently published content analysis study, we undertook qualitative interviews to examine media professionals' perspectives and experiences in relation to media reporting of suicide-related news in India.

Materials and methods

In 2017–18, semi-structured qualitative interviews with twenty-eight print media and television media professionals with experience reporting on suicide-related news were undertaken across north (New Delhi and Chandigarh) and south (Chennai) India. A semi-structured interview guide was designed to initiate discussions around; 1) perspectives on why suicide incidents are regularly reported on by mass media in India, 2) a description of experiences and processes of covering suicide incidents on the crime beat; and 3) perspectives on the emergence of health reporter coverage of suicide. Interviews were digitally audio-recorded and transcribed. A deductive and inductive thematic analytic approach was used, supported by the use of NVivo.

Results

Suicides were typically seen as being highly newsworthy and of interest to the audience, particularly the suicides of high-status people and those who somewhat matched the middle-class profile of the core audience. Socio-cultural factors played a major role in determining the newsworthiness of a particular incident. The capacity to link a suicide incident to compelling social narratives, potentially detrimental social/policy issues, and placing the suicide as a form of protest/martyrdom increased newsworthiness. Reporters on the crime beat worked in close partnership with police to produce routine and simplified incident report-style coverage of suicide incidents, with the process influenced by: informal police contacts supporting the crime beat, the speed of breaking news, extremely tight word limits and a deeply fraught engagement with bereaved family members. It was articulated that a public health and/or mental health framing of suicide was an emerging perspective, which sought to focus more on broader trends and suicide prevention programs rather than individual incidents. Important challenges were identified around the complexity of adopting a mental health framing of suicide, given the perceived pervasive influence of socioeconomic and cultural issues (rather than individual psychopathology) on suicide in India.

Conclusions

Our findings delve into the complexity of reporting on suicide in India and can be used to support constructive partnerships between media professionals and suicide prevention experts in India. Policymakers need to acknowledge the socio-cultural context of suicide reporting in India when adapting international guidelines for the Indian media.

High prevalence of health and social risk behaviours among men experiencing suicidal thoughts and behaviour: The imperative to undertake holistic assessments

OBJECTIVE

We aimed to examine whether suicidal thoughts and behaviour were independently associated with a wide range of health and social risk behaviours.

METHODS

We conducted cross-sectional analyses of data collected from 13,763 adult males who participated in The Australian Longitudinal Study on Male Health. We fit generalised linear models to estimate the relative risk of engaging in a range of health and social risk behaviours across several domains by suicidal thoughts and behaviour status.

RESULTS

Men with recent suicidal ideation (relative risk range, 1.10-5.25) and lifetime suicide attempts (relative risk range, 1.10-7.65) had a higher risk of engaging in a broad range of health and social risk behaviours. The associations between suicidal thoughts and behaviour and health and social risk behaviours were typically independent of socio-demographics and in many cases were also independent of depressive symptoms.

CONCLUSION

Suicidal thoughts and behaviour overlaps with increased risk of engagement in a wide range of health and social risk behaviours, indicating the need for an alignment of broader public health interventions within clinical and community-based suicide prevention activities. The experience of suicidality may be an important catalyst for a broader psychosocial conversation and assessment of health and social risk behaviours, some of which may be modifiable. These behaviours may not carry an imminent risk of premature death, such as from suicide, but they carry profound health and social consequences if left unaddressed.

Short- and Long-Term Impact of an Undergraduate Suicidology Course

OBJECTIVE

Suicide prevention models emphasize the importance of education as a foundational element for success. Yet, courses on suicidology are rare and those that do exist focus on clinical intervention skills at the graduate level, missing a critical population of undergraduate students. The current study evaluated the short and long-term impact of a semester long liberal education undergraduate course in suicidology.

METHOD

Students enrolled in either the experimental (Understanding Suicide) or control course completed pre- post- and 4-month follow-up surveys assessing objective knowledge about suicide, suicide stigma, attitudes towards suicidal persons, and suicide prevention advocacy.

RESULTS

Mixed repeated measures ANCOVAs indicated significant interactions between course enrollment over time for all the outcome variables. Students in the suicidology course showed significant pre- to post- increases in knowledge and suicide prevention advocacy, alongside reductions in suicide stigma and negative attitudes compared to students in the control course, who showed no significant pre-/post changes. All effects were maintained over time.

CONCLUSION

Providing general education undergraduate courses in suicidology may be an important avenue for building a motivated and informed public that can sustain suicide prevention efforts in their communities.

Screening and Intervention for Suicide Prevention: A Cost-Effectiveness Analysis of the ED-SAFE Interventions

OBJECTIVE

Suicide screening followed by an intervention may identify suicidal individuals and prevent recurring self-harm, but few cost-effectiveness studies have been conducted. This study sought to determine whether the increased costs of implementing screening and intervention in hospital emergency departments (EDs) are justified by improvements in patient outcomes (decreased attempts and deaths by suicide).

METHODS

The Emergency Department Safety Assessment and Follow-up Evaluation (ED-SAFE) study recruited participants in eight U.S. EDs between August 2010 and November 2013. The eight sites sequentially implemented two interventions: universal screening added to treatment as usual and universal screening plus a telephone-based intervention delivered over 12 months post-ED visit. This study calculated incremental cost-effectiveness ratios and cost-effectiveness acceptability curves to evaluate screening and suicide outcome measures and costs for the two interventions relative to treatment as usual. Costs were calculated from the provider perspective (e.g., wage and salary data and rental costs for hospital space) per patient and per site.

RESULTS

Average per-patient costs to a participating ED of universal screening plus intervention were $1,063 per month, approximately $500 more than universal screening added to treatment as usual. Universal screening plus intervention was more effective in preventing suicides compared with universal screening added to treatment as usual and treatment as usual alone.

CONCLUSIONS

Although the choice of universal screening plus intervention depends on the value placed on the outcome by decision makers, results suggest that implementing such suicide prevention measures can lead to significant cost savings.

Building the foundation for comprehensive suicide prevention - based on intention and planning in a social-ecological context

National suicide prevention programmes that have been successful in reducing rates or keeping them low have been intentional, with collective alignment of local, regional and national priorities. Prevention efforts must begin well before individuals become suicidal, complementing readily available clinical services that address the needs of acutely distressed persons. These efforts, which focus on the antecedent risks and vulnerabilities of key populations, have the potential to diminish premature mortality from multiple causes, even as reducing suicide is the outcome of primary interest. In this commentary, I consider four key challenges that must be confronted in order to develop effective, broadly reaching systemic strategies that, at once, can be adapted locally while being implemented nationally - challenges that are framed in a social-ecological context. They involve defining the scope of the problem, meeting essential data needs, developing and modelling measurable implementation strategies and building prevention efforts based on shared culture and values.

Assessment of Selective and Universal Screening for Suicide Risk in a Pediatric Emergency Department

Importance

According to National Patient Safety Goal 15.01.01, all individuals being treated or evaluated for behavioral health conditions as their primary reason for care in hospitals and behavioral health care organizations accredited by The Joint Commission should be screened for suicide risk using a validated tool. Existing suicide risk screens have minimal or no high-quality evidence of association with future suicide-related outcomes.

Objective

To test the association between results of the Ask Suicide-Screening Questions (ASQ) instrument in a pediatric emergency department (ED), implemented through selective and universal screening approaches, and subsequent suicide-related outcomes.

Design, Setting, and Participants

In this retrospective cohort study at an urban pediatric ED in the United States, the ASQ was administered to youths aged 8 to 18 years with behavioral and psychiatric presenting problems from March 18, 2013, to December 31, 2016 (selective condition), and then to youths aged 10 to 18 years with medical presenting problems (in addition to those aged 8-18 years with behavioral and psychiatric presenting problems) from January 1, 2017, to December 31, 2018 (universal condition).

Exposure

Positive ASQ screen at baseline ED visit.

Main Outcomes and Measures

The main outcomes were subsequent ED visits with suicide-related presenting problems (ie, ideation or attempts) based on electronic health records and death by suicide identified through state medical examiner records. Association with suicide-related outcomes was calculated over the entire study period using survival analyses and at 3-month follow-up for both conditions using relative risk.

Results

The complete sample was 15 003 youths (7044 [47.0%] male; 10 209 [68.0%] black; mean [SD] age, 14.5 [3.1] years at baseline). The follow-up for the selective condition was a mean (SD) of 1133.7 (433.3) days; for the universal condition, it was 366.2 (209.2) days. In the selective condition, there were 275 suicide-related ED visits and 3 deaths by suicide. In the universal condition, there were 118 suicide-related ED visits and no deaths during the follow-up period. Adjusting for demographic characteristics and baseline presenting problem, positive ASQ screens were associated with greater risk of suicide-related outcomes among both the universal sample (hazard ratio, 6.8 [95% CI, 4.2-11.1]) and the selective sample (hazard ratio, 4.8 [95% CI, 3.5-6.5]).

Conclusions and Relevance

Positive results of both selective and universal screening for suicide risk in pediatric EDs appear to be associated with subsequent suicidal behavior. Screening may be a particularly effective way to detect suicide risk among those who did not present with ideation or attempt. Future studies should examine the impact of screening in combination with other policies and procedures aimed at reducing suicide risk.

Differences in Health Care Utilization in the Year Before Suicide Death: A Population-Based Case-Control Study

OBJECTIVE

To compare health care usage between suicide decedents and living controls in the year before suicide in a large representative US population.

PATIENTS AND METHODS

Cases (n=1221) and controls (n=3663) belonged to an integrated health care system from January 1, 2009, through December 31, 2014. Cases and controls were matched for age and sex in a 1:3 ratio, with diagnostic and/or billing codes used to enumerate and classify health care visits in the year before the index suicide. Matched analysis via conditional logistic regression related odds of suicide to visit type. A generalized estimating equation model was used to compare timing and frequency of visits between cases and controls.

RESULTS

In the year before death, cases had an increased odds of both inpatient hospitalizations and emergency department nonmental health visits (odds ratio [OR], 1.55; 95% CI, 1.27-1.88; P<.001 and OR, 1.42; 95% CI, 1.26-1.60; P<.001) but not outpatient nonmental health visits (OR, 1.00; 95% CI, 0.99-1.01; P=.63). Decedents increased health care utilization closer to suicide death and had significantly more health care visits than did controls 3 months before suicide (6 vs 2; P=.01) but not 9 to 12 months before suicide (4 vs 2; P=.07). At all time points, cases used more mental health care services than did controls.

CONCLUSION

Compared with controls, suicide decedents had emergency department visits and more inpatient hospitalizations, both mental health and nonmental health related. As death approached, cases' frequency of health care usage increased. The only category in which cases and controls did not differ was in the frequency of outpatient nonmental health visits.

Unrecognised self-injury mortality (SIM) trends among racial/ethnic minorities and women in the USA

AIM

To assess whether an enhanced category combining suicides with nonsuicide drug self-intoxication fatalities more effectively captures the burden of self-injury mortality (SIM) in the USA among US non-Hispanic black and Hispanic populations and women irrespective of race/ethnicity.

METHODS

This observational study used deidentified national mortality data for 2008-2017 from the CDC's Web-based Injury Statistics Query and Reporting System. SIM comprised suicides by any method and age at death plus estimated nonsuicide drug self-intoxication deaths at age ≥15 years. Measures were crude SIM and suicide rates; SIM-to-suicide rate ratios; and indices of premature mortality.

RESULTS

While the suicide rate increased by 29% for blacks, 36% for Hispanics and 25% for non-Hispanic whites between 2008 and 2017, corresponding SIM rate increases were larger at 109%, 69% and 55% (p<0.0001). SIM:suicide rate ratio gaps were widest among blacks but similar for the other two groups. Gaps were wider for females than males, especially black females whose ratios measured ≥3.71 across the observation period versus <3.00 for white and Hispanic counterparts. Total lost years of life for Hispanic, white and black SIM decedents in 2017 were projected to be 42.6, 37.1 and 32.4, respectively.

CONCLUSION

Application of SIM exposed substantial excess burdens from substance poisoning relative to suicide for minorities, particularly non-Hispanic blacks and for women generally. Results underscored the need to define, develop, implement and evaluate comprehensive strategies to address common antecedents of self-injurious behaviours.

The Brief COPE: Factor Structure and Associations With Self- and Other-Directed Aggression Among Emerging Adults

The Brief COPE has seen frequent use across populations despite lack of confirmatory factor-analytic examination. We further examine Brief COPE validity with respect to self- and other-directed aggression because emerging adulthood represents a distinct developmental time period in which stress, poor coping, and aggression intersect. Drawing on archival data (n = 576) from a larger investigation of college student health, this cross-sectional survey study tested (1) four competing Brief COPE factor structures, (2) Brief COPE factor associations with aggression, and (3) stress by coping interactions predicting aggression outcomes. Prominent findings included (1) poor-to-marginal confirmatory factor-analytic support for a four-factor structure; (2) positive bivariate associations of avoidant coping with elevated stress, depression, suicide, self-injury, and aggression; (3) positive bivariate associations between adaptive coping strategies with stress and aggression; and (4) an interaction where avoidant coping has a stronger association with other-directed aggression for those low in stress. The interaction findings were significant for males only and applied specifically to hostility. Findings are contextualized within future Brief COPE research as well as emerging adulthood theory.

Public Health Law Strategies for Suicide Prevention Using the Socioecological Model

Suicide is a public health problem which will require an integrated cross-sector approach to help reduce prevalence rates. One strategy is to include the legal system in a more integrated way with suicide prevention efforts. Caine (2013) explored a public health approach to suicide prevention, depicting risk factors across the socio-ecological model. The purpose of this paper is to examine laws that impact suicide prevention at the individual, relational, community, and societal levels. These levels are fluid, and some interventions will fall between two, such as a community-level approach to training that enhances provider-patient relationships. At the individual level, we will review laws to improve screening requirements across systems. At the relational level, we note interventions with couples having conflict, such as protection orders and access to attorney consultations, which have been known to be injury prevention mechanisms. At the community level, we discuss legislation that recommends suicide prevention efforts for key individuals working as frontline providers in the medical and educational systems. At the societal level, we explore public awareness campaigns that target stigma reduction for those suffering from mental health burden and enhance linkage to care. The article closes with the discussion that laws are good, but their implementation is essential.

Intimate partner problems and suicide: are we missing the violence?

BACKGROUND

Suicide consistently ranks in the top ten causes of death nationally. The purpose of this study was to develop a novel coding scheme to determine what percentage of suicide cases from 2005-2015 in Kentucky involved violence when intimate partner problems were identified. Currently, researchers using the national dataset, containing these data, only have the option to identify intimate partner problems unless each case is reviewed individually.

METHODS

Data from the Kentucky Violent Death Reporting System from 2005-2015 were used to create a subset of cases where intimate partner problems were identified and qualitative and quantitative analysis of the death scene investigation incident narratives was conducted to identify cases where intimate partner violence also contributed to the suicide.

RESULTS

Intimate partner problems were identified in 1,327 (26%) of all suicide cases where circumstances were known and intimate partner violence in 575 (43%) cases identified as having intimate partner problems. There was an argument or fight in 30% of cases where intimate partner problems were identified and most were immediately followed by the suicide.

CONCLUSIONS

We did find supporting evidence of our hypothesis that there is a great deal of underlying and outright violence in intimate relationships, which is exacerbating the risk of suicide. This detailed coding schema guided abstractors to better identify intimate partner violence in suicides, which could be easily replicated.

Neighborhood Characteristics and Adolescent Suicidal Behavior: Evidence from a Population-based Study

Research on the relationship between neighborhood characteristics and adolescents' risk of nonfatal suicidal behavior is scarce. We used California survey data to examine associations between measures of objective neighborhood quality (levels of violent crime, property crime, and socioeconomic disadvantage) and subjective neighborhood quality (perceptions of neighborhood safety and social cohesion) and adolescents' self-reported suicidal ideation and suicide attempt. Objective measures of neighborhood quality were unrelated to adolescents' risk of suicidal behavior. However, adolescents who perceived their neighborhoods to be less safe and less cohesive were 20%-45% more likely than nonsuicidal peers to report suicidal ideation and attempt.