Higher Odds Of Suicide Attempt Research Articles

Suicide ideation and behavior disparities among high school students: Examining Asian and multiracial race/ethnicity groups

We examined racial and ethnic disparities of suicide ideation/behaviors of high school students using detailed race/ethnicity data including Asian and multiracial race/ethnicity groups. The 2017 and 2019 Youth Risk Behavior Surveys were used to assess suicide ideation/behavior disparities across traditionally studied non-Latinx Black, Latinx, and non-Latinx White and understudied (non-Latinx Asian, multiracial-Latinx, multiracial-non-Latinx) racial/ethnic groups while controlling for common risk factors. Non-Latinx Black, multiracial Latinx, and multiracial non-Latinx students have higher odds of suicide attempt and injurious suicide attempt compared to non-Latinx Whites. Asian and multiracial non-Latinx students have higher odds of reporting suicide ideation and making a suicide plan compared to non-Latinx Whites. Results suggest that suicide ideation and behavior patterns differed considerably across racial/ethnic groups, and elicited the importance of including other racial/ethnic groups when conducting racial disparities analysis.

Estimating the direct effects of the genetic liabilities to bipolar disorder, schizophrenia, and behavioral traits on suicide attempt using a multivariable Mendelian randomization approach.

Bipolar disorder (BD) and schizophrenia (SZ) are associated with higher odds of suicide attempt (SA). In this study, we aimed to explore the effect of BD and SZ genetic liabilities on SA, also considering the contribution of behavioral traits, socioeconomic factors, and substance use disorders. Leveraging large-scale genome-wide association data from the Psychiatric Genomics Consortium (PGC) and the UK Biobank (UKB), we conducted a two-sample Mendelian randomization (MR) analysis to evaluate the putative causal effect of BD (41,917 cases, 371,549 controls) and SZ (53,386 cases, 77,258 controls) on SA (26,590 cases, 492,022 controls). Then, we assessed the putative causal effect of BD and SZ on behavioral traits, socioeconomic factors, and substance use disorders. Considering the associations identified, we evaluated the direct causal effect of behavioral traits, socioeconomic factors, and substance use disorders on SA using a multivariable MR approach. The genetic liabilities to BD and SZ were associated with higher odds of SA (BD odds ratio (OR) = 1.24, p = 3.88 × 10-12; SZ OR = 1.09, p = 2.44 × 10-20). However, while the effect of mental distress (OR = 1.17, p = 1.02 × 10-4) and risk-taking (OR = 1.52, p = 0.028) on SA was independent of SZ genetic liability, the BD-SA relationship appeared to account for the effect of these risk factors. Similarly, the association with loneliness on SA was null after accounting for the effect of SZ genetic liability. These findings highlight the complex interplay between genetic risk of psychiatric disorders and behavioral traits in the context of SA, suggesting the need for a comprehensive mental health assessment for high-risk individuals.

Medically unexplained pain and suicidal ideation among US adults

BackgroundChronic pain is an established risk factor for suicide. Pain syndromes are complex to diagnose, particularly in cases with limited evidence of injury or pathology. The goal of this study is to assess whether pain of unknown origin (i.e., medically-unexplained pain, MUEP) is more strongly associated with suicide behaviors than pain with a diagnostic explanation. MethodsData comes from the National Comorbidity Survey-Replication, a nationally-representative sample of US adults. Analysis was limited to participants with a lifetime history of any type of chronic pain (n = 3421), which were categorized as having medically-explained pain (MEP, e.g., pain due to a specific health condition or resulting from an injury identified in an x-ray) or MUEP. Logistic regression, using survey procedures, was used to assess the relationship between lifetime MUEP and lifetime history of suicidal ideation and attempts. ResultsApproximately 1 in 10 (11.6 %) adults with chronic pain had MUEP. Those with MUEP reported earlier age of pain onset and more impairment due to health problems. Suicidal ideation was reported by 18.7 % of those with MEP and 28.4 % of those with MUEP. In fully-adjusted models, MUEP was associated with 1.60 times (95 % CI: 1.17–2.18) higher odds of suicidal ideation, and 1.89 (1.25–2.83) higher odds of suicide attempt, compared to MEP. LimitationsCross-sectional analysis; MUEP assessed by self-report. ConclusionsAmong adults with chronic pain, those with MUEP are more likely to report suicide behaviors. Findings illustrate a role for diagnostic and treatment processes in the relationship between pain and suicide.

Association of a History of Incarceration and Solitary Confinement with Suicide-Related Outcomes in a General Population Sample from Two U.S. Cities

Objectives To evaluate whether a history of incarceration was associated with increased odds of suicidal ideation and suicide attempts, and to determine if this association was further strengthened when combined with a history of solitary confinement. Methods We collected cross-sectional data from a general population sample in New York City and Baltimore in March 2017. Participants were categorized based on their history of incarceration and solitary confinement: (1) no incarceration, (2) incarceration-only, and (3) incarceration plus solitary confinement. We compared these three groups, utilizing hierarchical adjustments for sociodemographic factors and adverse childhood experiences. Missing data were accounted for utilizing multiple imputation via chained equation. Results A total of 1221 individuals were analyzed. Those who experienced both incarceration and solitary confinement consistently had higher odds of suicidal ideation (OR, 2.80; 95% CI, 1.43 to 5.48) and suicide attempts (OR, 6.98; 95% CI, 2.77 to 17.61) than never incarcerated individuals. Those who experienced incarceration without solitary confinement had higher odds of suicide attempts (OR, 3.77; 95% CI, 1.35 to 10.56) than never incarcerated individuals, whereas this association was not evident for suicidal ideation. Solitary confinement increased the odds of suicidal ideation even compared to incarceration without solitary confinement (OR, 2.71; 95% CI, 1.09 to 6.74). Conclusions Our findings support the need to address the higher likelihood of suicide-related outcomes among those in contact with the criminal justice system, and to consider alternatives to solitary confinement.

How Does Sexual Identity-Attraction Discordance Influence Suicide Risk? A Study on Male and Female Adults in the U.S.

Background Suicide continues to be one of the main causes of death among adults in the U.S. Research showed an association between sexual identity-attraction discordance (IAD) and adverse health outcomes, including suicidal ideation. Methods We sought to determine whether sexual IAD is associated with self-injurious thoughts and behaviors (SITBs), namely suicidal thoughts, plans, and suicide attempts, in the past year. We examined data from adults participating in the most recent six waves (2015–2020) of the National Survey on Drug Use and Health. Results Men who report sexual identity-attraction discordance were at greater risk of reporting suicidal thoughts (aOR = 3.67, 95% CI: 2.24–6.00) and plans (aOR = 5.71, 95% CI: 3.32–9.81) in the past year. Stratified by sexual identity, results showed that gay (aOR = 5.92, 95% CI: 1.54–22.7) and bisexual men (aOR = 4.38, 95% CI: 2.17–8.83) had higher odds of reporting suicide plans and heterosexual (aOR = 2.66, 95% CI: 1.06–6.68), gay (aOR = 7.05, 95% CI: 1.88–26.4), and bisexual men (aOR = 5.30, 95% CI: 4.37–22.9) had higher odds of suicide attempts when compared to men with concordant sexual identity-attraction. We found that bisexual women who report sexual identity-attraction discordance had less odds of reporting suicidal thoughts (aOR = 0.36, 95% CI: 0.21–0.63) and suicide plans (aOR = 0.43, 95% CI: 0.20–0.89) than women with concordant sexual identity-attraction. Among bisexual-identified males, those who experience sexual identity-attraction discordance were at greater risk for past-year suicidal thoughts (aOR = 3.82, 95% CI: 2.12–6.91) and suicide attempts (aOR = 5.30, 95% CI: 2.13–13.1) when compared to bisexual men with concordant sexual identity-attraction. Conclusion Sexual IAD is associated with SITB and particularly concerning results emerged concerning bisexual-identified men.

Suicidal Attempts among Secondary School-Going Adolescents in Kilimanjaro Region, Northern Tanzania

Suicide attempts among adolescents are common and can lead to death. The study aimed to determine the prevalence and factors associated with suicide attempts among secondary school-going adolescents in the Kilimanjaro region, northern Tanzania. The study used data from two repeated regional school-based student health surveys (RSHS), conducted in 2019 (Survey 1) and 2022 (Survey 2). Data were analyzed for secondary school students aged 13 to 17 years from four districts of the Kilimanjaro region. The study included 4188 secondary school-going adolescents: 3182 in Survey 1 and 1006 in Survey 2. The mean age in Survey 1 was 14 years and the median age in Survey 2 was 17 years (p < 0.001). The overall prevalence of suicide attempts was 3.3% (3.0% in Survey 1 and 4.2% in Survey 2). Female adolescents had higher odds of suicide attempts (aOR = 3.0, 95% CI 1.2-5.5), as did those who felt lonely (aOR = 2.0, 95% CI 1.0-3.6), had ever been worried (aOR = 1.9, 95% CI 1.0-3.5), or had ever been bullied (aOR = 2.2, 95% CI 1.2-4.1). Suicidal attempts are prevalent among secondary school-going adolescents in the Kilimanjaro region, northern Tanzania. In-school programs should be established to prevent such attempts.

Cannabis Use Is Associated With Depression Severity and Suicidality in the National Comorbidity Survey−Adolescent Supplement

To investigate the association of cannabis use with major depression and suicidal behavior in adolescence. Data are from the National Comorbidity Survey-Adolescent Supplement , a nationally representative survey of adolescents aged 13 to 18 years. Weighted logistic regression and ordinal regression analyses of major depression and suicidal behavior outcomes were conducted on cannabis variables, incorporating sociodemographic characteristics. Adolescents with lifetime cannabis use have 2.07 times higher odds of mild/moderate (adjusted odds ratio [aOR]; 95% ) and 3.32 times higher odds of severe major depressive disorder (MDD; aOR; 95% ). Cannabis use (aOR 6.90, 95% ), mild/moderate MDD (aOR 4.10, 95% ), and severe MDD (aOR 13.97, 95% CI = 7.59, 25.70) were associated with higher odds of suicide attempt. Past 12-month cannabis use (aOR 3.70, 95% CI = 2.16, 6.32), mild/moderate major depressive episodes (MDE) (aOR 7.85, 95% ), and severe MDE (aOR 36.36, 95% ) were associated with higher odds of suicide attempt. The frequency of past 12-month cannabis use was associated with higher odds of suicide attempt and with MDE severity, with higher odds among individuals who use cannabis 3 or more days than among individuals who use cannabis less frequently, suggesting a dose effect. Among cannabis users, older age of onset of cannabis use was associated with lower odds of suicidal behaviors. Cannabis use is associated with higher odds of depression and depression severity in adolescence. Furthermore, depression and cannabis use are independently associated with higher odds of suicide attempt. We worked to ensure sex and gender balance in the recruitment of human participants. We worked to ensure race, ethnic, and/or other types of diversity in the recruitment of human participants. The author list of this paper includes contributors from the location and/or community where the research was conducted who participated in the data collection, design, analysis, and/or interpretation of the work. One or more of the authors of this paper self-identifies as a member of one or more historically underrepresented racial and/or ethnic groups in science. We actively worked to promote sex and gender balance in our author group. We actively worked to promote inclusion of historically underrepresented racial and/or ethnic groups in science in our author group.

Suicide attempts among students of higher education, Nelson Mandela Bay Municipality, South Africa.

Worldwide, death by suicide is a leading cause of death among young people, and students of higher educational institutions constitute a vulnerable group. This study aimed to determine the lifetime prevalence and associated factors of suicide attempt among students of a higher education institution in Nelson Mandela Municipality. A cross sectional study was conducted among students of East Cape Midland College in Nelson Mandela Municipality. The participants were selected by stratified random sampling and a standardised self-administered questionnaire was used to collect data. The prevalence of lifetime suicide attempts was 16.0% among the participants. Multivariate logistic regression analysis revealed higher odds of suicide attempts among participants who: experienced bullying (OR: 1.66, CI: 1.05-2.61;p 0.001), had underlying medical conditions (OR: 3.27, CI: 2.08-5.14;p 0.001), had abnormal body weight perceptions (OR: 1.64, CI: 1.03-2.62;p 0.05), had experienced sexual abuse (OR: 5.72, CI: 2.86-11.45;p 0.001), or had someone very close who had experienced sexual abuse (OR: 1.77, CI: 1.02-3.05;p 0.05). This study identified history of sexual abuse, bullying, perceptions of abnormal body weight and underlying medical conditions as associated risk factors of suicide attempts among the participants. The high prevalence of suicide attempts among the participants (16%) demonstrates the urgent need for campus-based interventions and prevention strategies aimed at addressing the identified associated factors.

Prospective associations of emotion reactivity and risk behaviors with suicide attempts in US Army soldiers.

Emotion reactivity and risk behaviors (ERRB) are transdiagnostic dimensions associated with suicide attempt (SA). ERRB patterns may identify individuals at increased risk of future SAs. A representative sample of US Army soldiers entering basic combat training (n = 21 772) was surveyed and followed via administrative records for their first 48 months of service. Latent profile analysis of baseline survey items assessing ERRB dimensions, including emotion reactivity, impulsivity, and risk-taking behaviors, identified distinct response patterns (classes). SAs were identified using administrative medical records. A discrete-time survival framework was used to examine associations of ERRB classes with subsequent SA during the first 48 months of service, adjusting for time in service, socio-demographic and service-related variables, and mental health diagnosis (MH-Dx). We examined whether associations of ERRB classes with SA differed by year of service and for soldiers with and without a MH-Dx. Of 21 772 respondents (86.2% male, 61.8% White non-Hispanic), 253 made a SA. Four ERRB classes were identified: 'Indirect Harming' (8.9% of soldiers), 'Impulsive' (19.3%), 'Risk-Taking' (16.3%), and 'Low ERRB' (55.6%). Compared to Low ERRB, Impulsive [OR 1.8 (95% CI 1.3-2.4)] and Risk-Taking [OR 1.6 (95% CI 1.1-2.2)] had higher odds of SA after adjusting for covariates. The ERRB class and MH-Dx interaction was non-significant. Within each class, SA risk varied across service time. SA risk within the four identified ERRB classes varied across service time. Impulsive and Risk-Taking soldiers had increased risk of future SA. MH-Dx did not modify these associations, which may therefore help identify risk in those not yet receiving mental healthcare.

The Association Between Family Physical Abuse and Suicide Attempts Among Gender Minority Adolescents: A Comparison Study.

Purpose: This study examines the prevalence of reported family physical abuse and the concurrent association between abuse and suicide attempts by adolescent gender identity. Methods: This study used the Profiles of Student Life: Attitudes and Behaviors dataset (N = 121,150 adolescents aged 11-19 [mean = 14.74, standard deviation = 1.78]) collected from 61 participating school districts and programs across the United States by Search Institute from 2012 to 2015. Multigroup logistic regression was used to examine the association between family abuse and suicide attempts by gender identity. Correlates included race/ethnicity, age, parent education, rurality, binge drinking, and tobacco use. Results: Results indicated that cisgender adolescents (i.e., participants who did not select a transgender identity) reported significantly less family abuse compared to gender minority adolescents. Family physical abuse was associated with higher odds of suicide attempts among all adolescents. The association was stronger for female adolescents compared to male adolescents but not significantly different across gender minority adolescents, including those who identify as transgender female to male, transgender male to female, and transgender without identifying or being unsure of their gender identity. The association between family physical abuse and suicide attempts was stronger among heterosexual female adolescents compared to sexual minority female, heterosexual male, sexual minority male, heterosexual gender minority, or sexual and gender minority adolescents. Conclusions: Findings highlight the importance of identifying and treating family abuse to prevent suicide attempts, particularly among gender and sexual minority adolescents.

Sex and Urban-Rural Differences in the Relationship between Childhood Sexual Abuse and Mental Health among Chinese College Students.

This study aimed to reveal sex and urban–rural differences in the association between childhood sexual abuse (CSA) and mental health among Chinese college students. The study used data from the “National College Student Survey on Sexual and Reproductive Health 2019”, a cross-sectional study conducted in all 31 provinces of mainland China. Weighted logistic regression analysis was conducted to determine the association between CSA (noncontact CSA, contact CSA, and penetrative CSA) and mental health (suicide attempts and mental disorders). Among 49,728 students, 39.42% of the male participants and 43.55% of the female participants had ever experienced CSA. According to the OR results of logistic regression analysis, compared to females, males in the contact CSA group (AOR: 3.49, 95% CI: 1.95–6.23) and the penetrative CSA group (AOR: 8.79, 95% CI: 3.15–24.52) had higher odds of suicide attempts. Participants from rural and suburban areas that were categorized in the penetrative CSA group were more likely to report suicide attempts (rural: AOR: 4.01, 95% CI: 1.51–10.62, suburban AOR: 4.86, 95% CI: 2.52–9.36) and mental disorders (rural: AOR: 4.01, 95% CI: 1.51–10.62, suburban: AOR: 4.86, 95% CI: 2.52–9.36). In conclusion, the findings revealed a high prevalence of CSA in both sexes and reported that males are more vulnerable to the adverse effects of CSA. In addition, we also found that undergraduates growing up in rural and suburban areas are more vulnerable to the adverse psychological effects of CSA. Policymakers should pay more attention to this vulnerable population and implement effective measures to alleviate mental trauma.

Early Sexual Initiation Is Associated with Suicide Attempts among Chinese Young People.

This study aimed to investigate the association between early sexual initiation and suicide attempts (SAs) among Chinese young people. Our analysis included 9131 college students who had sexual experience from a national sample of 31 provincial administrative regions. Self-reported age at first intercourse was categorized as ≤15, 15–18, and ≥18 years, and the experience of SAs was recorded and analyzed. Compared with females whose sexual debut age was ≥18 years, those ≤15 years (defined as early sexual initiation) had higher odds of SAs in both the forced debut group (odds ratio (OR) 17.04, 95% confidence interval (CI) 4.87–59.66) and the voluntary debut group (OR 37.63, 95% CI 14.96–94.66). Early sexual initiators who lived in rural areas were more inclined to have SAs (female: OR 65.76, 95% CI 19.80–218.42; male: OR 15.39, 95% CI 1.64–144.19). Early sexual initiators who never had parent–child communication about sex were more likely to report having SAs (female: OR 37.81, 95% CI 12.28–116.46). Sexual debut during adolescence, particularly early sexual initiation, was a crucial risk factor for SAs among both sexes. Comprehensive sexuality education and smooth parental communication about sex will provide a supportive environment for young people and hence reduce the potential risks of SAs.

Hierarchical Analysis of Disparities in Suicidal Outcomes With Intersection of Sexual Minority and Gender Among U.S. Youth, 2017.

Sexual minority youth have a higher risk of suicidal behaviors than their straight peers. Despite this alarming trend, there is limited information on how health-risk factors are systematically associated with suicidal outcomes in relation to the intersection of sex and sexual orientation identity. Data from the 2017 Youth Risk Behavior Survey (Grades 9-12, N = 14,108) were analyzed to examine three distinct suicidal outcomes (i.e., suicidal ideation, suicide planning, and suicide attempt). Separate hierarchical logistic regression models were performed to gradually adjust for influencing factors in examining the association between suicidal outcomes and sexual orientation identity (i.e., heterosexual, gay/lesbian, bisexual, and unsure), stratified by self-reported sex. There exist significant differences in youth suicidal behaviors based on sexual orientation identity and sex: lesbians (adjusted odds ratio [AOR] = 2.7, 95% CI [1.5, 5.0]), bisexual girls (AOR = 1.9, 95% CI [1.3, 2.6]) and bisexual boys (AOR = 2.6, 95% CI [1.3, 5.2]) had higher odds of suicide attempts than their straight peers. Unsure boys and girls also reported higher risks of suicidal ideation and suicide plan as compared with their straight peers. Having a very short sleep duration, reporting ever use of illicit drugs, being bullied, and feeling sad/hopeless were associated with elevated risks of suicidality across males and females. This study identified potential disparities in suicidal outcomes by sexual orientation identity as well as factors that attenuate or strengthen this relationship in a representative sample of adolescents across the United States. An improved understanding of the differences in suicidal outcomes will serve as an opportunity to ameliorate any potential inequalities and improve sexual minority youth' health outcomes.

Association of objective visual impairment with suicidal ideation and suicide attempts among adults aged ≥50 years in low/middle-income countries

BackgroundThere is currently limited literature on the association between visual impairment and suicidal thoughts and behaviours, especially among older adults from low/middle-income countries (LMICs). Thus, we aimed to investigate the...

Suicide Behavior Following PHQ-9 Screening Among Individuals With Substance Use Disorders.

Individuals with substance use disorders (SUD) are at risk for suicide, but no studies have assessed whether routinely administered screeners for suicidal ideation accurately identify outpatients with SUD who are at risk for suicide attempt or death. Data from more than 186,000 visits by over 55,000 patients with mental health and SUD diagnoses receiving care in 7 health systems were analyzed to determine whether responses to item 9 of the 9-item Patient Health Questionnaire, which assesses frequency of thoughts of death and self-harm, are associated with suicide outcomes after an outpatient visit. Odds of suicide attempt or death were computed using generalized estimating equations. In bivariate analyses, a nearly 5-fold risk was observed for patients answering "nearly every day" relative to "not at all" among individuals who made a suicide attempt within 90 days (4.9% vs 1.1%; χ2 = 1151, P < 0.0001). At nearly half of visits (46%) followed by a suicide attempt within 90 days, patients responded "not at all." In logistic models, compared to "not at all," all other responses were associated with higher odds of suicide attempt or death within 90 days. Fully adjusted models attenuated results but odds of suicide attempt (AOR = 3.24, CI: 2.69-3.91) and suicide death (AOR = 5.67, CI: 2.0-16.1) remained high for those reporting "nearly every day." In people with SUD, increasing Patient Health Questionnaire item 9 response predicts increased risk of subsequent suicidal behavior and should prompt intervention. However, clinicians should realize that those reporting "not at all" are not immune from subsequent suicide risk.

Attempted suicide and oxytocin-related gene polymorphisms

BackgroundOxytocin may moderate prosocial behaviors, but has also been implicated in negative mental health outcomes. A single-nucleotide polymorphism (SNP) of the oxytocin receptor gene (OXTR), rs53576, and a SNP of the CD38 gene, which regulates oxytocin secretion, rs3796863, have been associated with depression and suicidal ideation. MethodsWe conducted an exploratory study investigating the relationship of these two SNPs to history of suicide attempt. Secondary analyses explored relationships of genotype with sex, diagnosis, history of abuse, depression, suicidal ideation, and attachment and personality traits. Subjects were depressed adults with DSM-IV major depressive disorder (MDD; n = 161) or bipolar disorder (BD; n = 75). ResultsThe A allele of rs53576 was associated with suicide attempt history. A differential effect of rs3796863 genotype on suicide attempt risk was found by diagnosis. In the BD sample, CC and AC genotypes were associated with higher odds of suicide attempt compared to AA, while in the MDD sample, AC subjects were more likely than CC subjects to have made an attempt. LimitationsOur assessment of social sensitivity was limited to measures of attachment style and abuse history and did not differentiate between types of abuse. Plasma oxytocin was not measured. ConclusionsThese findings add to evidence for the involvement of oxytocin in suicide attempts and identify a potential biomarker for differentiating depressed attempters from non-attempters.

Documented family violence and risk of suicide attempt among U.S. Army soldiers

Suicide attempt (SA) rates in the U.S. Army increased substantially during the wars in Afghanistan and Iraq. This study examined associations of family violence (FV) history with SA risk among soldiers. Using administrative data from the Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS), we identified person-month records of active duty, Regular Army, enlisted soldiers with medically documented SAs from 2004 to 2009 (n = 9650) and a sample of control person-months (n = 153,528). Logistic regression analyses examined associations of FV with SA, adjusting for socio-demographics, service-related characteristics, and prior mental health diagnosis. Odds of SA were higher in soldiers with a FV history and increased as the number of FV events increased. Soldiers experiencing past-month FV were almost five times as likely to attempt suicide as those with no FV history. Odds of SA were elevated for both perpetrators and those who were exclusively victims. Male perpetrators had higher odds of SA than male victims, whereas female perpetrators and female victims did not differ in SA risk. A discrete-time hazard function indicated that SA risk was highest in the initial months following the first FV event. FV is an important consideration in understanding risk of SA among soldiers.

Suicide Attempts Among Individuals With Specific Learning Disorders: An Underrecognized Issue

Several studies have linked specific learning disorders (SLDs) with suicidal ideation, but less is known about the disorders’ association with suicide attempts. This gap in the literature is addressed via the 2012 nationally representative Canadian Community Health Survey (n = 21,744). The prevalence of lifetime suicide attempts among those with an SLD was much higher than those without (11.1% vs. 2.7%, p < .001). In comparison with their peers without SLDs, adults with SLDs had 46% higher odds of having ever attempted suicide, even after adjusting for most known risk factors (e.g., childhood adversities, history of mental illness and substance abuse, sociodemographics; odds ratio = 1.46, 95% CI [1.05, 2.04]). The largest attenuation in the association between SLD and suicidal attempts was accounted for by adverse childhood experiences. Among those with SLDs (n = 745), a history of witnessing chronic parental domestic violence and ever having had a major depressive disorder were associated with substantially higher odds of suicide attempts.

Suicide attempts in U.S. Army combat arms, special forces and combat medics

BackgroundThe U.S. Army suicide attempt rate increased sharply during the wars in Iraq and Afghanistan. Risk may vary according to occupation, which significantly influences the stressors that soldiers experience.MethodsUsing administrative data from the Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS), we identified person-month records for all active duty Regular Army enlisted soldiers who had a medically documented suicide attempt from 2004 through 2009 (n = 9650) and an equal-probability sample of control person-months (n = 153,528). Logistic regression analyses examined the association of combat occupation (combat arms [CA], special forces [SF], combat medic [CM]) with suicide attempt, adjusting for socio-demographics, service-related characteristics, and prior mental health diagnosis.ResultsIn adjusted models, the odds of attempting suicide were higher in CA (OR = 1.2 [95% CI: 1.1–1.2]) and CM (OR = 1.4 [95% CI: 1.3–1.5]), but lower in SF (OR = 0.3 [95% CI: 0.2–0.5]) compared to all other occupations. CA and CM had higher odds of suicide attempt than other occupations if never deployed (ORs = 1.1–1.5) or previously deployed (ORs = 1.2–1.3), but not when currently deployed. Occupation was associated with suicide attempt in the first ten years of service, but not beyond. In the first year of service, primarily a time of training, CM had higher odds of suicide attempt than both CA (OR = 1.4 [95% CI: 1.2–1.6]) and other occupations (OR = 1.5 [95% CI: 1.3–1.7]). Discrete-time hazard functions revealed that these occupations had distinct patterns of monthly risk during the first year of service.ConclusionsMilitary occupation can inform the understanding suicide attempt risk among soldiers.

Suicidal expressions in young Swedish Sami, a cross-sectional study

Objectives. To investigate the experience of suicidal expressions (death wishes, life weariness, ideation, plans and attempts) in young Swedish Sami, their attitudes toward suicide (ATTS), and experience of suicidal expressions and completed suicide in significant others and to compare with Swedes in general.Methods. A cross-sectional study comprising 516 Swedish Sami, 18–28 years of age together with an age and geographically matched reference group (n=218). Parts of the ATTS questionnaire have been used to cover different aspects of the suicidal complex.Data were analysed with regard to gender, occupation, counties and experience of negative societal treatment due to Sami background.Results. Both young Sami and young Swedes reported suicidal ideation, life weariness, and death wishes in a high degree (30–50%), but it was more common among the Sami. Having had plans to commit suicide showed a significant gender difference only in the Sami. The prevalence of suicide attempts did not differ significantly between Sami and Swedes. Subgroups of the Sami reported a higher degree of suicidal behaviour, Sami women and reindeer herders reported a 3, 5-fold higher odds of suicide attempts and a 2-fold higher odds having had plans committing suicide. Sami living in Vasterbotten/Jamtland/Vasternorrland and Sami with experience of ethnicity related bad treatment 2-fold higher odds of suicidal plans compared to those living in other counties.Conclusion. An increased occurrence of suicidal ideation/death wishes/life weariness in young Sami compared to young majority Swedes was found, but not an increased prevalence of suicide attempts and positive attitudes together with an increased awareness to handle suicide problems could be a contributing factor. Severe circumstances and experience of ethnicity-related bad treatment seems to contribute to increased levels of suicidal plans and attempts in subgroups of Sami.