The role of alcohol use in pesticide suicide and self‑harm: A scoping review

Purpose: Suicide and self-harm by pesticide self-poisoning is common in low- and middle-income countries (LMICs). Alcohol is an important risk factor for self-harm; however, little is known about its role in pesticide self-poisoning. This scoping review explores the role that alcohol plays in pesticide self-harm and suicide. Methods: The review followed the Joanna Briggs Institute scoping review […]

The burden of attempted hanging and drowning presenting to hospitals in Ireland between 2007 and 2019: A national registry‑based study

Purpose: To measure the impact of hospital-treated self-harm by hanging and drowning in Ireland in 2007-2019 and identify risk factors for these methods of self-harm. Method: Data on all self-harm presentations to Irish hospitals between 2007 and 2019 were obtained from the National Self-Harm Registry Ireland, a national self-harm surveillance system. Multinomial regression was used to explore […]

Suicidal thoughts, suicide attempt and non‑suicidal self‑harm amongst lesbian, gay and bisexual adults compared with heterosexual adults: Analysis of data from two nationally representative English household surveys

Purpose We aimed to compare differences in suicidality and self-harm between specific lesbian, gay and bisexual (LGB) groups, and investigate whether minority stress factors might contribute to any associations, addressing methodological limitations of previous research. Methods We analysed data combined from two population-based representative household surveys of English adults (N = 10,443) sampled in 2007 and 2014. […]

The mental health of Canadian transgender youth compared with the Canadian population

Objectives—This study documents the prevalence of mental health concerns among Canadian transgender youth and makes comparisons with cisgender or mostly-cisgender population-based studies. This study also  compares gender identity subgroups (transgender girls/women, boys/men, and non-binary) and age subgroups (14–18 year olds and 19–25 year olds) on mental health outcomes. Methods—A nonprobability sample of 923 transgender youth […]

Prevalence of suicide attempt and associations with deliberate self‑harm, mental health problems, drug misuse and traumatic experiences: A cross sectional survey of the Norwegian population

Background: Monitoring self-reported suicide attempts (SA) with nationally representative surveys is important to initiate suicide prevention strategies. The aim of the study was to assess the prevalence of SA and compare deliberate self-harm, (DSH), mental health, drug misuse and traumas between SA and non-suicide attempters (NSA). Methods: In this cross-sectional survey of a representative sample (N=1757) of […]

Interpersonal violent injury and subsequent risk of suicide and deliberate self-harm: A register-based national cohort study from Norway, 2010–2018

Background Interpersonal violence is a leading cause of morbidity, with potentially severe adverse consequences for the mental health of the injured persons. The extent to which violent injury is associated with subsequent suicidal behavior, however, remains unclear. This study aimed to examine how violent injury was associated with subsequent deliberate self-harm and death by suicide. […]

Stressful life events in different social contexts are associated with self-injury from early adolescence to early adulthood

Self-injury often arises as a maladaptive coping strategy used to alleviate distress. Past research has typically examined how chronic stressors in a specific context are associated with self-injury. Little is known about the unique and cumulative associations between acute stressful life events that occur in different social contexts and self-injury among adolescents. This is especially […]

Daring and distress: Insights on adolescent risk taking and difficulties in emotion regulation from a network analysis perspective

Self-harm and suicide death in the three years following hospitalization for intentional self-harm in adolescents and young adults: A nationwide study

Self-harm is frequent in youths. This study aimed to assess the risk of self-harm and mortality over a three-year period following self-harm hospitalization. Data were extracted from national databases in France. All patients aged 12 to 24 years and hospitalized for self-harm in 2013-2014 were included and compared to age- and sex-matched individuals with no […]

Risk and protective factors for self-harm in adolescents and young adults: An umbrella review of systematic reviews

We conducted an umbrella review to synthesise the evidence from systematic reviews and meta-analyses that examined the risk and protective factors for self-harm in young people. We searched six different databases and used the AMSTAR-2 checklist for quality assessment. The importance of each risk and protective factor was determined based on (1) the number of times it […]

An exploration of differences between deliberate self-harm with and without suicidal intent amongst a clinical sample of young people in Singapore: A cross-sectional study

This study examined differences between young people with mental illness who engage in deliberate self-harm with and without suicidal intent, as well as socio-demographic and clinical factors that are related to the increased likelihood of suicide attempt amongst self-harming young people. A total of 235 outpatients with mental illness who had engaged in deliberate self-harm […]

Suicide attempts and non-suicidal self-harm: national prevalence study of young adults

Background: There are few prevalence studies of suicide attempts and non-suicidal self-harm (NSSH). Aims: We aimed to estimate the prevalence of thoughts of NSSH, suicidal thoughts, NSSH and suicide attempts among 18- to 34-year-olds in Scotland. Method: We interviewed a representative sample of young adults from across Scotland. Results: We interviewed 3508 young people; 11.3 and 16.2% reported a […]

Young adults’ views on the mechanisms underpinning the impact of pets on symptoms of anxiety and depression

Introduction: Emerging adulthood is considered a peak age for the onset of mental health difficulties with approximately 75% of mental health disorders being diagnosed during this developmental period. Companion animals confer both risk and benefits to mental health yet the potential underpinning mechanisms which explain such impacts are not fully understood. This study aimed to gather […]

Online with suicidal ideation: How individuals communicate in and perceive a peer-to-peer mediated social media group

Objective Individuals experiencing suicidal ideation increasingly use social media to communicate with peers. The literature shows mixed results of its impact and lack of in-depth explorations of closed social media groups. Aim was to explore how members of a closed peer-to-peer social media group for individuals experiencing suicidal ideation communicate and perceive of their membership. […]

Global lifetime and 12-month prevalence of suicidal behavior, deliberate self-harm and non-suicidal self-injury in children and adolescents between 1989 and 2018: A meta-analysis

Objective: This meta-analysis aimed to estimate the global lifetime and 12-month prevalence of suicidal behavior, deliberate self-harm and non-suicidal self-injury in children and adolescents. Methods: A systematic search for relevant articles published between 1989 to 2018 was performed in multiple electronic databases. The aggregate 12-month and lifetime prevalence of suicidal behavior, deliberate self-harm, and non-suicidal […]

Self-harm in primary school-aged children: Prospective cohort study

Introduction No prospective studies have examined the prevalence, antecedents or concurrent characteristics associated with self-harm in non-treatment-seeking primary school-aged children. Methods In this cohort study from Melbourne, Australia we assessed 1239 children annually from age 8–9 years (wave 1) to 11–12 years (wave 4) on a range of health, social, educational and family measures. Past-year […]

A necessary pain: A literature review of young people’s experiences of self-harm

Background: Self-harm is defined as intentional self-injury without the wish to die. People who self-harm report feeling poorly treated by healthcare professionals, and nurses wish to know how best to respond to and care for them. Increased understanding of the meaning of self-harm can help nurses collaborate with young people who self-harm to achieve positive […]

Impulsivity and self-harm in adolescence: A systematic review

Research supports an association between impulsivity and self-harm, yet inconsistencies in methodology across studies have complicated understanding of this relationship. This systematic review examines the association between impulsivity and self-harm in community-based adolescents aged 11-25 years and aims to integrate findings according to differing concepts and methods. Electronic searches of EMBASE, MEDLINE, PsychINFO, CINAHL, PubMed […]

Emergency department visits and hospital admissions for suicidal ideation, self-poisoning and self-harm among adolescents in Canada during the COVID-19 pandemic

Background: The COVID-19 pandemic had profound effects on the mental wellbeing of adolescents. We sought to evaluate pandemic-related changes in health care use for suicidal ideation, self-poisoning and self-harm. Methods: We obtained data from the Canadian Institute for Health Information on emergency department visits and hospital admissions from April 2015 to March 2022 among adolescents aged 10–18 […]

How do explicit, implicit, and sociodemographic measures relate to concurrent suicidal ideation? A comparative machine learning approach

Introduction Suicide is a leading cause of death, and decades of research have identified a range of risk factors, including demographics, past self-injury and suicide attempts, and explicit suicide cognitions. More recently, implicit self-harm and suicide cognitions have been proposed as risk factors for the prospective prediction of suicidal behavior. However, most studies have examined […]

Best practice for integrating digital interventions into clinical care for young people at risk of suicide: A Delphi study

Background Digital tools have the capacity to complement and enhance clinical care for young people at risk of suicide. Despite the rapid rise of digital tools, their rate of integration into clinical practice remains low. The poor uptake of digital tools may be in part due to the lack of best-practice guidelines for clinicians and […]

Identifying causal risk factors for self-harm among adolescents with U.S. child protective services contact

Objectives: To estimate effects of potentially modifiable risk factors for self-harm among adolescents in the Child Protective Services (CPS) system. Methods: Data came from the National Survey of Child and Adolescent Well-being, a nationally representative longitudinal survey. Candidate risk factors included child’s feelings of worthlessness, the presence of supportive adults in the child’s life, and parental psychological […]

Suicidal behavior and deliberate self-harm: A major challenge for youth residential care in Spain

The aim of this study was to characterize and determine the incidence of suicidal behavior and deliberate self-harm among youth in residential care in Spain, and to explore the perceived knowledge and competence of direct care professionals with regard to recognizing and managing suicide risk. The sample comprised 185 adolescents aged between 12 and 18 years […]