Archives of Suicide Research最新文献

Objective: Beliefs about suicide are important aspects of suicide prevention gatekeeper trainings. This study sought to determine if workers in finance- and legal/judicial-related industries have significantly different levels of suicide acceptability compared to the general US population.

Method: Cross-sectional data are from the 2002 to 2021 General Social Survey (GSS). Suicide acceptability was measured with four dichotomous items to which respondents indicated yes/no if they thought someone has the right to end their life in four negative life scenarios. Occupational categories were coded based on U.S. Census Bureau occupation and industry codes. Covariates for multiple logistic regression analyses included age, educational attainment, sex, race, ethnicity, survey year, and religiosity.

Results: Among the 15,166 respondents, 651 people worked in finance-related occupations and 319 people worked in legal/judicial-related occupations. In adjusted models, people in finance-related occupations had greater odds of endorsing suicide as acceptable if one has an incurable disease (aOR = 1.25, 95%CI = 1.03-1.52) and marginally greater odds of endorsing suicide as acceptable if one dishonors their family (aOR = 1.31, 95%CI = 0.99-1.74) than the general adult population. People in legal/judicial-related occupations were more likely to endorse 3 of the 4 suicide acceptability items compared to the general adult population, however these differences were not statistically significant after accounting for demographic factors.

Conclusion: Workers in non-clinical industries that frequently see clients during negative life events are prime audiences for gatekeeper trainings but may have entrenched beliefs about suicide acceptability. Research is needed to determine how these beliefs may impact gatekeeper training.

Alcohol and cannabis use are consistently associated with greater risk of suicide, particularly among men and in higher-income countries (e.g., Australia). Adult data (n = 7,464) from waves 1 and 2 of Ten to Men: The Australian Longitudinal Study on Male Health were used to explore whether alcohol and/or cannabis use increased the longitudinal risk of a suicide attempt among suicidal ideators. Cannabis use was associated with increased risk of transitioning from suicidal ideation to making a suicide attempt; no association was found for alcohol. Broadly, these findings indicate that greater cannabis but not alcohol use may increase risk of transitioning to making a suicide attempt among those who are thinking about suicide.

The study aims to examine (1) the association between bullying victimization and suicidal thoughts and (2) neighborhood conditions as a moderated mediated model of the association between bullying victimization, emotional distress, and suicidal thoughts. The sample consists of 414 African American youths (ages 12-17) in Chicago's Southside neighborhoods. Variables included suicidal thoughts, bullying victimization, emotional distress, neighborhood conditions, age, sex, and government assistance. Analyses included descriptive statistics, bivariate correlations, and multivariate regression analyses. The study found that bullying victimization was not directly associated with suicidal thoughts. However, bullying victimization was positively associated with emotional distress, which was related to suicidal thoughts. Moreover, emotional distress as a mediator of the association between bullying victimization and suicidal thoughts was observed when neighborhood conditions were a moderator. The findings suggest that bullying victimization and suicidal thoughts are major concerns for African American adolescents, and prevention and intervention need to be cost-effective.

Objective: Involvement of opioids in suicides has doubled during the past two decades, worsening a major public health concern. This study examined the characteristics of opioid-involved suicides.

Methods: The sample of decedents (N = 12,038) in Maryland between 2006 and 2020 was used to compare the characteristics of opioid-involved suicides (n = 947) with suicides not involving opioids (n = 6,896) and accidental opioid deaths (n = 4,125). Direct comparisons were then made between opioid-involved suicides with and without the additional presence of non-opioid substances.

Results: Opioid-involved suicides were significantly more likely than suicides not involving opioids to occur among those aged 18-64 years, non-Hispanic Whites, and unemployed or disabled individuals. Opioid-involved suicides were more likely than accidental opioid deaths to occur among females, those aged <18 years, non-Hispanic Whites, and employed individuals. Of all suicides involved opioids, 45% involved other non-opioid substances. Polysubstance opioid suicides were significantly more likely than suicides involving opioids only to occur among non-Hispanic Whites.

Conclusions: Significant differences were observed in the demographic groups most at risk for opioid-involved suicide than other suicide or accidental opioid death. Among opioid-involved suicides, polysubstance involvement also represents a distinct group. These findings may enhance the targeting of prevention efforts.

Objective: To examine the association between supportive environments and adolescent suicidal behavior, especially among marginalized minority groups.

Methods: Participants included 12,196 middle and 16,981 high school students who completed the 2019 Vermont Youth Risk Behavior Survey. Multiple logistic regression models were used to assess the association between three protective factors that were part of a supportive environment (feeling like they matter to people in their community, usually eating dinner at home, having a trusted adult) and suicidality (plan or attempt), controlling for key demographics (sex, sexual orientation, gender identity, and race/ethnicity). Moderating effects of demographics were also explored.

Results: All supportive environment variables were protective of making a suicide plan and making a suicide attempt (ORs < 0.75, p-values < 0.005). Students of minority identities were significantly more likely to make a suicide plan (middle school ORs: 1.34-3.51, p-values < 0.0005; high school ORs: 1.19-3.38, p-values < 0.02) and attempt suicide (middle school ORs: 1.42-3.72, p-values < 0.006; high school ORs: 1.38-3.25, p-values < 0.0005) compared to students with majority demographic characteristics. Generally, the associations between having a supportive environment and suicidality did not vary within sexual orientation, gender identify, or race/ethnicity subgroups, suggesting that these supportive environment factors were more universally protective. However, a few associations were stronger among students in the majority demographic groups.

Conclusions: These data suggest that having a supportive environment is protective of suicidality for adolescents from both majority and minority demographic groups.

Aim: Gatekeeper interventions are universal programs designed for use by the general public that provide brief training sessions in responding to suicidal risk. To date, the evidence base for the efficacy of gatekeeper intervention training programs has been mixed. However, little attention has been paid to potential psychological moderators of the efficacy of suicide gatekeeper interventions. We explore the potential moderating effects of suicide-related stigma and social responsibility on the efficacy of a suicide prevention gatekeeper training program.

Methods: Participants were 179 college students with a mean age of 19.05 years (SD = 1.82, range 18-31). Participants were 71.5% women, 48.6% Hispanic, and 19.6% non-Hispanic White.

Results: Results indicated that higher scores on suicide-related stigma were associated with smaller intervention effects on gatekeeper self-efficacy. In contrast, higher scores on social responsibility were associated with greater intervention effects with regard to gatekeeper preparedness and gatekeeper likelihood.

Conclusion: An improved understanding of the factors associated with efficacy of gatekeeper intervention programs may lead to the development of improved gatekeeper interventions. These findings may also contribute to the development of targeted gatekeeper interventions for specific cultural or occupational groups.

Introduction: Individuals with schizophrenia are at increased risk for suicide, and the Demoralization Hypothesis states that non-delusional awareness of one's social, cognitive, or occupational deterioration elicits depression and hopelessness. Both depression and hopelessness are established risk factors for suicide and are features of schizophrenia. The present study investigated whether insight into one's schizophrenia yields suicidal ideation, specifically by way of thwarted belongingness and perceived burdensomeness, which are constructs related to demoralization and measured by the Interpersonal Needs Questionnaire (INQ).

Methods: Three separate models explored the mediating role of INQ scores on suicidal ideation in 99 participants with schizophrenia. With suicidal ideation entered as the dependent variable and INQ scores entered as the mediator, the first model included insight as the independent variable, the second included cognitive functioning, and the third included cognitive deterioration post-illness-onset.

Results: Consistent with our hypothesis, INQ scores related to suicidal ideation (B = .03, SE = .01, p < .001). However, neither insight, cognitive functioning, nor cognitive deterioration predicted INQ scores or suicidal ideation. Additionally, INQ scores did not mediate relationships with suicidal, ideation.

Conclusion: Although INQ scores led to increased suicidal ideation, neither insight into illness, current cognitive functioning, nor shift in functioning led to increased INQ scores. Implications are discussed, and future directions are proposed.

Objective: The present study seeks to add to the existing literature by determining if having a plan for suicide, is associated with an individual's self-reported likelihood of attempting suicide in the future.

Method: Data came from a sample of 97 United States Army personnel with past week ideation or lifetime attempt history. Assessments were collected at baseline, 1-month, 3-month, and 6-months.

Results: Self-reported likelihood of attempting suicide in the future was not associated with the presence of a plan for suicide overall or a plan with a specific method (i.e., firearm, cutting/scratching, and medication).

Discussion: Although a plan for suicide is commonly thought to indicate elevated risk our findings suggest that presence or absence of suicide plans is not associated with more self-reported likelihood of a future suicide attempt.

Objective: Suicide disproportionately affects low- and middle-income countries and evidence regarding prevention approaches developed in high income countries may not be applicable in these settings. We conducted an umbrella review to assess whether the conclusions of suicide prevention systematic reviews accurately reflect the studies contained within those reviews in terms of setting generalizability.

Methods: We conducted database searches in PubMed/Medline, Embase, PsycInfo, PsychExtra, OVID global health, and LILACS/BECS. We included systematic reviews with the outcome of suicide, including bereavement studies where suicide death was also the exposure.

Results: Out of the 147 reviews assessed, we found that over 80% of systematic reviews on suicide deaths do not provide an accurate summary of review findings with relation to geographic relevance and ultimately generalizability.

Conclusion: Systematic reviews are often the resource used by practitioners and policymakers to guide services. Misleading reviews can detrimentally impact suicide prevention efforts in LMICs. We call for systematic reviewers to be responsible when generalizing the findings of their reviews particularly in the abstracts.