The Role of Masculinity and Depressive Symptoms in Predicting Suicidal Ideation in Homeless Men

Broadening the Perspective on the Dynamics of Men's Suicide: Thought Suppression as a Mediator between Men's Self-Reliance and Suicidality

OBJECTIVE

In most countries, men are at higher risk than women for suicide death. Research focused on masculinity and men's mental health increasingly demonstrates that relationships between gender and various health outcomes, including suicidality, is complex as these relationships can be further explained by certain psychological processes or health behaviors. The objective of this study was to extend this area of research in a national sample of US men (n = 785) by investigating if their adherence to certain hegemonic masculine gender role norms (toughness and self-reliance through mechanical skills) is associated with the suppression of distressing thoughts and if thought suppression then increases their risk for suicidal thoughts and behaviors.

METHODS

Men in the US who have recently experienced a stressful life event completed an anonymous online survey. Structural Equational Modeling (SEM) was used to test for direct and indirect effects (i.e., mediation) between variables.

RESULTS

Men's engagement in thought suppression mediated the relationship between self-reliance and suicidality. The norm of toughness was both directly related to suicidality and mediated by thought suppression.

CONCLUSIONS

Thought suppression appears to be a process that provides some explanation for the relationships between hegemonic masculine norms and suicidality in men, though this study indicated it may play only a small role. Research continues to build that certain masculine norms, such as self-reliance and toughness, are particularly concerning for men's health.HIGHLIGHTSMen's thought suppression mediates the relationship between self-reliance and suicidalityMen's toughness impacts suicidality both directly and via engagement in thought suppressionThese findings have implications for interventions that help men manage distressing thoughts.

The role of perceived social norms in non-suicidal self-injury and suicidality: A systematic scoping review

Social norms are an important influence on health-related behaviours and intention formation. As both suicidal behaviour and non-suicidal self-injury (NSSI) can be motivated by intentions, perceived social norms may have an important role in suicide and NSSI outcomes, although no existing reviews of this association exist. Following the PRISMA Scoping Review extension guidance, a scoping review based on systematic searches of key databases was conducted to identify published English language studies investigating the role of perceived social norms in suicidality and NSSI. Information regarding the types of social norms studied, their relationship to suicidality/NSSI outcomes, study samples and designs was charted. Thirty-six eligible studies (31 quantitative, 4 qualitative, 1 mixed methods) sampling various populations across mostly non-clinical settings were identified and narratively synthesised. Studies varied in how social norms were operationalised, measured, and investigated/explored. Most studies focused on the role of conformity to perceived masculine social norms or to some form of subjective, descriptive, or injunctive norms; there were limited studies on female/feminine norms, pro-social/protective norms, or broader gender/sexuality norms. Most studies (n = 31) were cross-sectional (quantitative) in design, few were based on existing theories of suicide/NSSI or social norms, and none concurrently tested theories of social norms and NSSI/suicidality. Perceived social norms and stronger conformity to norms were generally associated with worse NSSI/suicidality, although some pro-social norms appeared to be protective (e.g., perceived parental norms for adolescents). Whilst conformity to restrictive perceived social norms may be related to poorer suicide and NSSI outcomes, there is a lack of consistency in the literature in how social norms are defined and measured, a lack of theory-based hypothesis testing, and few longitudinal studies. There is a need for more nuanced, theory-based, investigations of how, when, where, why, and for whom, perceived norms have a causal role in NSSI and suicidality outcomes.

The Association Between Men's Mental Health During COVID-19 and Deterioration in Economic Status

This study investigated associations among economic status deterioration, mental health, and gender during the COVID-19 pandemic. A total of 1,807 participants completed an online questionnaire that included demographic variables and questions measuring three mental health variables: psychological distress (as measured by symptoms of depression, anxiety, and stress), adjustment disorder, and emotional eating. Results indicated that women reported higher mental health impairment than men. Men and women whose economic status significantly deteriorated because of the COVID-19 pandemic reported greater mental health impairment than those whose economic status did not significantly deteriorate. However, men whose economic status significantly deteriorated reported high mental health impairment (emotional eating and adjustment difficulties) similar to women in the same situation. This change in men's reporting pattern suggests that the economic impact of COVID-19 severely impacted their mental health and affected how they view their masculinity, which, in turn, further impaired their mental health. As the COVID-19 outbreak has had a significant impact on mental health worldwide, it is important to identify individuals and groups who are at high risk of mental health impairment. The current study demonstrates that men's distress, which is frequently complex to identify, can be detected using standardized measures and analyzing these according to changes in reporting patterns as opposed to simply examining means and frequencies. The results suggest that the COVID-19 crisis may provide an opportunity to understand more about mental health, in particular, that of men.

Natural language processing of clinical mental health notes may add predictive value to existing suicide risk models

BACKGROUND

This study evaluated whether natural language processing (NLP) of psychotherapy note text provides additional accuracy over and above currently used suicide prediction models.

METHODS

We used a cohort of Veterans Health Administration (VHA) users diagnosed with post-traumatic stress disorder (PTSD) between 2004-2013. Using a case-control design, cases (those that died by suicide during the year following diagnosis) were matched to controls (those that remained alive). After selecting conditional matches based on having shared mental health providers, we chose controls using a 5:1 nearest-neighbor propensity match based on the VHA's structured Electronic Medical Records (EMR)-based suicide prediction model. For cases, psychotherapist notes were collected from diagnosis until death. For controls, psychotherapist notes were collected from diagnosis until matched case's date of death. After ensuring similar numbers of notes, the final sample included 246 cases and 986 controls. Notes were analyzed using Sentiment Analysis and Cognition Engine, a Python-based NLP package. The output was evaluated using machine-learning algorithms. The area under the curve (AUC) was calculated to determine models' predictive accuracy.

RESULTS

NLP derived variables offered small but significant predictive improvement (AUC = 0.58) for patients that had longer treatment duration. A small sample size limited predictive accuracy.

CONCLUSIONS

Study identifies a novel method for measuring suicide risk over time and potentially categorizing patient subgroups with distinct risk sensitivities. Findings suggest leveraging NLP derived variables from psychotherapy notes offers an additional predictive value over and above the VHA's state-of-the-art structured EMR-based suicide prediction model. Replication with a larger non-PTSD specific sample is required.

Determinants of suicidal ideation and suicide attempt among former and currently homeless individuals

PURPOSES

This study identified determinants associated with suicidal ideation, suicide attempt and no suicidal behavior in a 12-month period among 455 former or currently homeless individuals in Quebec (Canada).

METHODS

Study recruitment took place in 27 organizations located in two major Quebec urban areas, where services for homelessness are offered. Independent variables including clinical, socio-demographic, and service use/outcome variables were measured with eight standardized instruments. Significant associations between these variables and suicidal ideation or attempt in bivariate analyses were produced to build a multinomial logistic regression model using a block approach.

RESULTS

Of 455 participants, 72 (15.8%) reported suicidal ideation and 30 (6.6%) suicide attempt, while 353 (77.6%) had not experienced suicidal behavior. Suicide ideation was particularly high among those with generalized anxiety disorder and substance use disorders, and suicide attempt even higher. Participants with higher functional disability and hospitalizations had a higher incidence of suicide attempt, whereas participants with schizophrenia spectrum and other psychotic disorders, those placed in foster care during childhood and with higher stigma scores experienced more suicidal ideation.

CONCLUSIONS

Suicidal ideation and suicide attempt among currently or recently homeless individuals were both strongly associated with clinical variables. Based on the study results, specific interventions may be promoted to improve screening of homeless individuals with suicidal behavior and prevent hospitalization such as training programs and brief care management interventions, addiction liaison nurses, improved access to primary or specialized ambulatory services, and further development of case management and outreach programs for homeless individuals, especially those with functional disabilities.

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.

Health-related masculine values, depression and suicide risk in men: associations among men with a history of childhood maltreatment

Background: Identification of masculine values associated with men's depression and suicide risk may generate new intervention targets for those with known static risk factors (e.g., exposure to childhood maltreatment).Aims: To validate the factor structure of a measure of health-related masculine values and examine correlates relative to childhood maltreatment exposure.Method: Self-report data was collected from 530 Canadian men, mean age 47.91 years (SD  =  14.51).Results: Confirmatory factor analysis validated an abbreviated eight-item, two-factor model of the Intensions Masculine Values Scale (IMVS-8; CFI = .984, TLI = .977, RMSEA = .054, SRMR = .032). Cluster groups of low (n = 57), moderate (n = 206) and high (n = 267) adherence to these health-related masculine values were identified, equivalent on exposure to childhood maltreatment and previous mental health treatment. A multivariate group × maltreatment interaction was observed (p = .017) whereby males in the low cluster with a maltreatment history endorsed higher mood-related symptomology. This same pattern was observed in a univariate group × maltreatment interaction for suicide risk (p = .006).Conclusions: Health-related masculine values were associated with lower depression and suicide risk in men who have a history of childhood maltreatment. Future intervention studies should investigate whether development of health-related masculine values can reduce depression and suicide risk among men with a history of childhood maltreatment.

Suicidal Ideation and Attempt among Homeless People: a Systematic Review and Meta-Analysis

Globally, suicide is a major public health problem among homeless people. Suicidal ideation and attempt are remarkably higher among homeless people as compared to the general population and they are linked with greater risk of complete suicide. However, no systematic review and meta-analysis has been conducted to report the consolidated magnitude of suicidal ideation and attempt among homeless people. We searched PubMed, Embase, and Scopus to identify pertinent studies on suicidal ideation and attempt among homeless people. A meta-analysis of the studies was conducted using a random effect model. We also conducted a sensitivity analysis and Cochran's Q- and the I² test was employed to evaluate heterogeneity. Publication bias was assessed by Egger's test and visual inspection of the symmetry in funnel plots. In total, 20 eligible studies with 27,497 homeless people matched the inclusion criteria. Nineteen studies assessed suicidal attempt and thirteen studies assessed suicidal ideation among homeless people. The pooled current and lifetime prevalence of suicidal ideation was 17.83% (95% CI;10.73-28.14) and 41.60% (95% CI; 28.55-55.95), respectively whereas the pooled current and lifetime prevalence of suicidal attempt was 9.16% (95% CI;4.10-19.20) and 28.80% (95% CI; 21.66-37.18), respectively. We found a considerable heterogeneity between the studies, but we found no significant publication bias. The current review revealed a remarkably higher magnitude of suicidal ideation and attempt among homeless people as compared to the estimated prevalence in the general population. The concerned stakeholders need to give attention to address this problem emphasizing more on prevention and treatment strategies as well as utilizing holistic approaches to address the potential predictors of suicide among homeless people including physical, mental, and substance use problems.