Risk and protective factors for suicidality among lesbian, gay, bisexual, transgender, and queer (LGBTQ+) young people, from countries with a high global acceptance index (GAI), within the context of the socio‐ecological model: A scoping review

Introduction: Lesbian, gay, bisexual, transgender, and queer (LGBTQ+) young people experience higher prevalence rates of suicidality than their heterosexual and/or cisgender peers. However, there is limited research that can inform suicide prevention efforts. Our aim was to synthesize quantitative, qualitative, and mixed methods research on risk and protective factors among LGBTQ+ young people, from countries with […]

Unveiling adolescent suicidality: Holistic analysis of protective and risk factors using multiple machine learning algorithms

Adolescent suicide attempts are on the rise, presenting a significant public health concern. Recent research aimed at improving risk assessment for adolescent suicide attempts has turned to machine learning. But no studies to date have examined the performance of stacked ensemble algorithms, which are more suitable for low-prevalence conditions. The existing machine learning-based research also […]

Protective factors for suicidal ideation: A prospective study from adolescence to adulthood

Adolescent suicidality is associated with negative outcomes in adulthood. Suicide prevention has traditionally focused on identifying risk factors, yet suicide rates have remained stable. With suicidality often going undetected—especially suicidal ideation, further knowledge about protective factors is needed. The main objective of this study was to investigate potential protective factors for suicidal ideation from adolescence […]

Risk and protective factors in adolescent suicidal behaviour: A network analysis

Given that death by suicide continues to rank among the top three causes of death during adolescence, new psychological models may contribute critical insight towards understanding the complex interactions between risk and protective factors in suicidal behaviour. The main objective of this study was to analyse the psychological network structure of suicidal behaviour and putative […]

Risk and protective factors for childhood suicidality: A US population-based study

Background: Childhood suicidal ideation and behaviours are poorly understood. We examined correlates of suicidality in a US population-based sample of children participating in the Adolescent Brain and Cognitive Development (ABCD) study. The ABCD study aims to examine trajectories of mental health from childhood to adulthood and collects information on multiple domains, including mental and physical wellbeing, […]

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 […]

A systematic review of psychosocial protective factors against suicide and suicidality among older adults

Background: Research on suicide rarely focuses on protective factors. The goal of this systematic review was to assess the evidence of the associations between protective factors and reduced suicidality among older adults. Method: First, a scoping review was conducted to identify pertinent terms that refer to various protective factors against suicidality. A systematic review, following […]

On determinants of national suicide rates: Evidence from Bayesian model averaging

We aim to establish relative importance of socioeconomic, demographic, geographic and other determinants of national suicide rates. To this aim, we apply Bayesian model averaging (BMA) approach to a dataset of 27 potential determinants in a cross-section of 173 countries. Life expectancy at birth, ambient temperature, age dependency ratio and religious affiliation were found to […]

Statistical and artificial intelligence techniques to identify risk factors for suicide in children and adolescents

Background: Suicidal Behaviors and Thoughts are a relevant public health issue that includes suicidal ideation, non-suicidal self-harm, attempted suicide, and failed suicides. Since there is a progression of suicidal behaviors, whereby suicide is more likely to be completed if there have already been previous behaviors or attempts to harm oneself, WHO has highlighted the need […]

Factors related to the level of depression and suicidal behavior among men with diagnosed depression, physically ill men, and healthy men

Depression is the most common psychiatric disorder in people who die by suicide. Awareness of risk factors for suicide in depression is important for clinicians. The study was aimed at establishing models of factors related to the level of depression and suicidal behavior among men from three different groups—in men with depressive disorder, in comparison […]

Proximal and distal factors distinguishing between individuals with suicidal ideation only and suicide attempters

Prior studies identifying variables that may differentiate suicide attempters from suicidal ideators mostly focused on distal risk factors and have not included the severity of suicidal ideation. The aim of this study was to consider the extent to which proximal (consumption of alcohol and psychotropic substances, intake of medication, interpersonal contact during the suicidal phase) […]

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 and protective factors of suicidal behavior among college students in Pampanga, Philippines

Background: The world’s fourth leading cause of death among young people is a suicide, a serious public health concern. In the Philippines, there are an increasing number of suicide deaths. Objective: The present study aimed to investigate the prevalence of suicidal behavior among college students in a state university in Pampanga, Philippines, and examine the risk and […]

Examining the interrelationships among suicide cognitions, suicidal ideation, and theoretically derived protective factors

Introduction: Several protective factors for mitigating suicidal ideation (SI) such as positive affect, reasons for living, purpose in life, meaning in life, gratitude, grit, optimism, social support, and hope have been identified and received empirical support. However, few studies have examined the interrelationships of these protective factors and the identification of protective factors most closely linked […]

Factors associated with achieving complete mental health among individuals with lifetime suicidal ideation

This study investigated factors associated with complete mental health among a nationally representative sample of Canadians with a history of depression by conducting secondary analysis of the 2012 Canadian Community Health Survey- Mental Health (n=20,955). Complete mental health was defined as 1) the absence of mental illness, substance abuse, or suicidal ideation in the past […]

A systematic review on risk and protective factors for suicide and suicidal behaviour among Greenland Inuit

Since the 1970s, suicide has been a major public health issue in Greenland. The World Health Organization has emphasised the importance of the identification of both risk and protective factors in relation to suicide. The aim of this paper was to identify scientific literature on risk and protective factors for suicide and suicidal behaviour among […]

A systematic review of the factors associated with suicide attempts among sexual-minority youth

Background and objectives Recent literature reported a higher risk of suicide attempts among sexual minority youth. Discovering the risk and protective factors of suicide attempts among this vulnerable population can play a key role in reducing the suicide rate. Our research aims to systematically search for the risk and protective factors for suicide attempts among […]

Suicide attempters, suicide ideators, and non-ideators: Differences in protective factors

Background: Suicide ideation is a prerequisite for suicide attempts. However, the majority of ideators will never act on their thoughts. It is therefore crucial to understand factors that differentiate those who consider suicide from those who make suicide attempts. Aim: Our aim was to investigate the role of protective factors in differentiating non-ideators, suicide ideators, and suicide attempters. Method: Inpatients […]

Interpretable machine learning-based approaches for understanding suicide risk and protective factors among South Korean females using survey and social media data

Objective We aimed to identify and understand risk and protective factors for suicide among South Korean females by linking survey and social media data and using interpretable machine learning approaches. Materials and Methods We collected a wide range of potential factors including the material, psychosocial, and behavioral data from a detailed survey, which we then […]

TagedH1A systematic review of the factors associated with suicide attempts among sexual-minority youth

Background and objectives: Recent literature reported a higher risk of suicide attempts among sexual minority youth. Discovering the risk and protective factors of suicide attempts among this vulnerable population can play a key role in reducing the  suicide rate. Our research aims to systematically search for the risk and protective factors for suicide attempts among […]

The moderating role of social support on the relationship between impulsivity and suicide risk

Background: Suicide is the second leading cause of death among college students. There has been considerable research into risk factors for suicide, such as impulsivity, but considerably less research on protective factors. Aims: The present study examines the role that social support plays in the relationship between impulsivity and suicide risk. Methods: Participants were 169 undergraduates who completed self-report measures […]

Protective factors and suicidality in members of Arab kindred

Background: Relatively little is known about the role of protective factors in an Arab population in the presence of suicidal risk factors. Aims: To examine the role of protective factors in a subsample of in large Arab Kindred participants in the presence of suicidal risk factors. Methods: We assessed protective and risk factors in a sample of 64 participants (16 […]

Suicidal ideation and its correlates in prisoners: A comparative study in China

Background: Suicide is one of the leading causes of prisoners’ death, and, as a group, inmates have higher suicide rates than their community counterparts. However, the prevalence of suicidal ideation among Chinese inmates and their risks of suicide remain unknown. Aims: This study investigates the prevalence of suicidal ideation among Chinese incarcerated populations and its risk and […]