Suicide attempts in the adult Mexican population: An analysis of sociodemographic characteristics and associated factors

Objective: Suicide is the culmination of a process or continuum known as suicidal behavior that proceeds from ideation and planning to attempt. The objective was to estimate the prevalence of suicide attempts in the adult  Mexican population and to analyze their main associated factors. Methods: We conducted an observational, cross-sectional, and descriptive study with information […]

Exploring the association between help-seeking intentions and suicidal ideation in Australian adult men

Background: Men account for three-quarters of suicide deaths in Australia. Self-reliant masculine norms may act as barriers to men’s help-seeking and contribute to suicidal ideation. Men who seek help may be less likely to experience suicidal ideation. Aim: We evaluated the association between help-seeking intentions and suicidal ideation in Australian adult men using data from Wave 2 of […]

Suicide in the press: An analysis of newspaper coverage of adolescent versus adult suicides in Italy

An association between sensationalized media reporting and subsequent increase in suicidal behavior has been documented, and adolescents are especially vulnerable to imitative influences. The aims of this study were to examine the characteristics of the articles reporting adult and adolescent (under age 18) suicides in the Italian press and to assess adherence to the World […]

Blood epigenome-wide association studies of suicide attempt in adults with bipolar disorder

Suicide attempt (SA) risk is elevated in individuals with bipolar disorder (BD), and DNA methylation patterns may serve as possible biomarkers of SA. We conducted epigenome-wide association studies (EWAS) of blood DNA methylation associated with BD and SA. DNA methylation was measured at > 700,000 positions in a discovery cohort of n = 84 adults […]

Sociodemographic inequalities of suicide: A population-based cohort study of adults in England and Wales 2011–21

Background: The risk of suicide is complex and often a result of multiple interacting factors. Understanding which groups of the population are most at risk of suicide is important to inform the development of targeted public health interventions. Methods: We used a novel linked dataset that combined the 2011 Census with the population-level mortality data in England […]

Suicidality among sexual minority adults: Gender, age, and race/ethnicity differences

Introduction Lesbian, gay, and bisexual individuals have elevated suicide risk, but there is little information available about how this risk may vary by gender, age, and race/ethnicity. Methods This study examined past-year suicide thoughts, plans, and attempts among adult respondents to the 2015–2019 National Surveys on Drug Use and Health (pooled N=191,954). Logistic regression was […]

Occurrence and predictors of lifetime suicidality and suicidal ideation in autistic adults

Over the past few years, more and more research is showing that many autistic people are at an increased risk for suicide. In this study, we asked participants from the Netherlands Autism Register, which is longitudinal register including individuals with autism, about their possible experiences with thoughts and feelings about suicide. Specifically, we looked at […]

Examining predictors of suicide by firearm in young, middle, and late adulthood

Introduction Suicide remains a leading cause of death in the U.S., and firearms are one of the most lethal methods of suicide. This study examines personal and contextual factors that predict suicide with a firearm compared to other methods across stages of adulthood. Methods Data on adult suicide decedents from 2009 to 2019 were obtained […]

Physical activity, sedentary behavior, and suicidal ideation in major depressive disorder

Objective: Identifying risk factors for suicidal ideation (SI) is necessary for suicide prevention. Associations between self-reported physical activity (PA) and sedentary time and SI in the general population have been found. The current study examines these associations in adults with major depressive disorder (MDD) using objective measures of PA and sedentary time. Method: Sedentary time and PA […]

Factors related to suicidal ideation by gender and age group in Korean adults

Background According to the results of the age-standardized suicide rate (suicide deaths per 100,000 population) published by Organization for Economic Cooperation and Development countries from 2003 to 2019, the suicide rate in Korea is ranked first almost every year, so it should be managed at the national level. To reduce the suicide rate, many scholars […]

The mental “weight” of discrimination: The relationship between perceived interpersonal weight discrimination and suicidality in the United States

Extant research has investigated the relationship between body weight and suicidality because obesity is highly stigmatized, leading to social marginalization and discrimination, yet has produced mixed results. Scholars have speculated that factors associated with body weight, such as weight discrimination, may better predict suicidality than body weight itself. We consider this possibility among a sample […]

Suicidality and protective factors among sexual and gender minority youth and adults in Canada: A cross‑sectional, population‑based study

Background Sexual and gender minority populations experience elevated risks for suicidality. This study aimed to assess prevalence and disparities in non-fatal suicidality and potential protective factors related to social support and health care access among sexual and gender minority youth and adults and their heterosexual and cisgender counterparts in Canada. The second objective was to […]

Risk factors of suicidal spectrum behaviors in adults and adolescents with attention‑deficit / hyperactivity disorder: A systematic review

Introduction Adolescents and adults with attention-deficit/hyperactivity disorder (ADHD) are at increased risk of suicidal spectrum behaviors (SSBs). However, there is limited knowledge about risk factors triggering SSBs in this group of people. Objective To explore published literature concerning factors that may increase the risk of SSBs in adults and adolescents with ADHD. Methods A systematic […]

Screening for depression, anxiety, and suicide risk in adults: A systematic evidence review for the U.S Preventative Services Task Force

Objective: To review the benefits and harms of screening and treatment for depression, anxiety, and suicide risk, and the accuracy of instruments to detect these conditions among primary care patients. Data Sources: MEDLINE, PsychINFO, the Cochrane Central Register of Controlled Trials (CENTRAL), the Cochrane Database of Systematic Reviews through September 9, 2022, bridging from prior […]

Trends in psychological distress among adults in England, 2020-2022

Importance: In the last 3 years, people in England have lived through a pandemic and cost-of-living and health care crises, all of which may have contributed to worsening mental health in the population. Objective: To estimate trends in psychological distress among adults over this period and to examine differences by key potential moderators. Design, setting, and participants: A […]

Mindfulness moderates the association between perceived burdensomeness and suicide ideation in adults with elevated depressive symptoms

A conceptual model in which the associations between perceived burdensomeness and suicide ideation, and between thwarted belongingness and suicide ideation, are moderated by mindfulness was examined. Participants were 218 undergraduates (mean age = 20.81) with moderate-to-severe depressive symptoms. Mindfulness significantly moderated the association between perceived burdensomeness and suicide ideation; participants with thoughts of burdensomeness experienced […]

Screening for depression and suicide risk in adults: US Preventive Services Task Force Recommendation statement

Description: Update of the 2009 US Preventive Services Task Force (USPSTF) recommendation on screening for depression in adults. Methods: The USPSTF reviewed the evidence on the benefits and harms of screening for depression in adult populations, including older adults and pregnant and postpartum women; the accuracy of depression screening instruments; and the benefits and harms of depression […]

Comparative effectiveness of safety planning intervention with instrumental support calls (ISC) versus safety planning intervention with two-way text message caring contacts (CC) in adolescents and adults screening positive for suicide risk in emergency departments and primary care clinics: Protocol for a pragmatic randomized controlled trial

Background: Suicide is a leading cause of death in adolescents and adults in the US. Follow-up support delivered when patients return home after an emergency department (ED) or primary care encounter can significantly reduce suicidal ideation and attempts. Two follow-up models to augment usual care including the Safety Planning Intervention have high efficacy: Instrumental Support Calls […]

Perception of health, suicidal ideation, and suicide attempt among adults in the community

Background: There is a well-known association between perception of poor physical health and higher rates of physical and psychological morbidity. However, little is known about the possible link between perception of health and suicidality. Aims: The study examines the relationship between perception of poor health and suicidal ideation and suicide attempt among adults in the community. Methods: Data […]

Social vulnerability and risk of suicide in US adults, 2016-2020

Objective  To determine the association between social vulnerability and suicide in adults. Design, Setting, and Participants  This cohort study analyzed 2 county-level social vulnerability measures (the Social Vulnerability Index [SVI] and the Social Vulnerability Metric [SVM]) and US Centers for Disease Control and Prevention–reported county-level suicides from 2016 to 2020. Data were analyzed November and December 2022. […]

Association of state Supplemental Nutrition Assistance Program eligibility policies with adult mental health and suicidality

Objectives  To examine the association of state elimination of the asset test and increases in the income limit for SNAP eligibility with rates of mental health and suicidality outcomes among adults. Design, Setting, and Participants  This ecological cross-sectional study used 2014 to 2017 data on US adults from the National Vital Statistics System and 2015 to 2019 […]

Adapted suicide safety plans to address self‑harm, suicidal ideation, and suicide behaviours in autistic adults: Protocol for a pilot randomised controlled trial

Background Suicide prevention is a national priority for the UK government. Autistic people are at greater risk of experiencing self-harm and suicidal thoughts and behaviours than the general population. Safety plans are widely used in suicide prevention but have not yet been designed with and for autistic people. We developed the first safety plan specifically […]

Overlapping patterns of suicide attempts and non-suicidal self-injuries in adults: A prospective clinical cohort study

Objective: An overlap of non-suicidal self-injuries (NSSIs) and suicide attempts (SAs) is observed in young cohorts, but there are few robust prospective studies for adults. We compared 1-year outcomes in adults with different self-harm patterns: NSSI only, NSSI + SA, and SA only. Methods: 793 patients (67% women) consecutively presenting with NSSI (17%) or SA (83%) at […]