Research

Machine Learning models trained from real-world data have demonstrated promise in predicting suicide attempts in adolescents. However, their transportability, namely the performance of a model trained on one dataset and applied to different data, is largely unknown, hindering the clinical adoption o …

Research indicates that patients with a lifetime history of suicide attempts are particularly burdened. However, investigations of their characteristics and comparisons with other patients are scarce. This study aimed to fill this research gap, using routine clinical data and guided by theoretical m …

The spread of suicidal behavior among individuals is often described as a contagion; however, rigorous modeling of suicide as a dynamic, contagious process is minimal. Here, we develop and validate a model-inference system depicting suicide ideation and death and use it to quantify the contagion pro …

Measuring suicide risk fluctuation remains difficult, especially for high-suicide risk patients. Our study addressed this issue by leveraging Dynamic Topic Modeling, a natural language processing method that evaluates topic changes over time, to analyze high-suicide risk Veterans Affairs patients' u …

Youth Suicide, Mental Health, and Firearm Access-Time to Focus on Upstream Prevention

Despite relatively high suicide literacy, medical residents displayed average help-seeking attitudes, positioning them as a high-risk group. Urgent interventions are needed to enhance awareness of the importance of psychological support and to reduce stress and work pressure, indirectly mitigating t …

Our findings offer valuable insights into the complex interplay between experiences of discrimination, attitudes toward seeking mental health support, and suicidal behaviors. However, our research also underscores how experiences of discrimination can significantly exacerbate feelings of isolation, …

Our meta-analysis provides clear evidence for a significant inverse association between social support and suicidal behaviors. However, the observational nature of the included studies and the significant heterogeneity observed across studies highlight the need for further research, including prospe …

A relationship may exist between the psychological well-being of patients with depression and their caregivers.

This study explored the relationship between variables emphasized in the theory's first step of the three-step theory (3ST)-psychache, hopelessness, and their interaction-to suicide-related variables (i.e., lifetime suicidal ideation and attempt, past-year suicidal ideation, communication of suicida …

Initially, the relatives showed an attitude of clear rejection of the suicidal hypothesis with insistent requests for clarity on what had happened. Subsequently, through the use of free-form interviews, it was still possible to intercept, in the stories, predictive signs of suicidal ideation or psyc …

The results from this Swedish study are in accordance with previous international research regarding a macho culture, stigma of mental health and a demanding working environment in the construction industry. The study adds to existing knowledge by highlighting that suicides were perceived to be very …

According to our results, it was determined that there was a significant negative relationship between melatonin level and the Beck Scale for Suicidal Ideation scoring.

Response to Doctors for Life on assisted suicide

Suicide is a significant public health challenge worldwide. Statistical data confirm a strong relationship between suicidal behavior and depressive disorders (DDs), but the molecular mechanisms of these diseases are still poorly understood. A growing body of research suggests that the Klotho-mediate …

The first year after NSSI or SI onset are critical for transitions to other SITB. Targeted prevention and monitoring should be considered for people who recently initiated NSSI.

This study demonstrates the efficiency and necessity of machine learning prediction of negative attitudes as a whole, and confirms that external validation is essential before implementing prediction models into practice.

In this study, we aimed to investigate the associations between the recurrence of illness (ROI) and biomarkers related to an activated immune network, immune-linked neurotoxicity (INT), and a combined INT and atherogenicity index (METAMMUNE). The study involved 67 healthy controls and 66 outpatient …

The findings suggest that narrow exploration and inability to abandon inferior options are associated with serious suicidal behavior and chronic suicidal thoughts. By contrast, individuals in this study who engaged in low-lethality suicidal behavior displayed a low threshold for taking potentially d …

Given the high risk of suicide associated with AD, it is essential to have a more in-depth understanding of the suicidal process and AD through new studies.

States with policies that expand SNAP eligibility have a lower prevalence of suicidal behaviors among adolescents.

Linguistic differences, by gender, in stigmatizing or glorifying language when reporting suicide may exacerbate suicide disparities.

Economic circumstances and related factors, including unemployment and poverty, can have substantial effects on suicide rates. This relationship applies in all countries, irrespective of their World Bank income status or level of development. Therefore, means of mitigating such influences are essent …

The gender paradox in suicide research refers to the phenomenon that while males report higher suicide mortality, females suffer more from suicidal thoughts, leading to higher suicidal risks. This paradox may lead to the misconception that female suicides do not require as much attention. Therefore, …

This approach could help psychiatrics better understand suicide behaviour in cases we don't make a mental health diagnosis.

This cohort modeling study found that adults who were released from incarceration at least once make up a large, concentrated population at greatly elevated risk for death by suicide; therefore, suicide prevention efforts focused on return to the community after jail release could reach many adults …

Persons with mental disorders have the same right to self-determination as patients with somatic diseases, also regarding death and dying. However, there are several challenges that render persons with mental disorders especially vulnerable to inappropriate conduct of assisted suicide: their wish to …

Our aim is to review and perform a meta-analysis on the role of impulsivity in fatal suicide behaviour. We included papers who used psychological autopsy methodology, assessed adult death by suicide, and included assessment of impulsivity. We excluded papers about assisted suicide, terrorist suicide …

Despite the high prevalence of suicidal behaviours and their harmful consequences, the assessment of this phenomenon is scarce and heterogeneous. There is a need to assess suicidal behaviour with standardized criteria in order to develop tailored SUD treatment.

A sedentary lifestyle is associated with suicide behavior risk, with varying effects across age groups and regions, as evidenced in both single-center and multi-center studies.