The relationship between suicidal behavior and perceived stress: The role of cognitive emotional regulation and problematic alcohol use in Spanish adolescents

Suicidal behavior has become an important public health problem, correlating with stress and emotional deficits in recent research. This study examined the relationship between perceived stress and suicidal behavior risk, testing the mediating roles of cognitive emotion regulation and impulsivity, and the moderating role of problematic alcohol use in stress-suicidal behavior association in a sample […]

“I didn’t do it!”: Lived experiences of suicide attempts made without perceived intent or volition

Suicide is considered to be a conscious and intentional act that is carried out within a social and cultural context. This study examines the unique phenomenon of a cluster of suicide attempts conducted without perceived intent, ideation, plan, volition, or agency in a remote province in Central Asia. This study investigated the lived experiences of […]

The effects of childhood trauma on stress-related vulnerability factors and indicators of suicide risk: An ecological momentary assessment study

Background: Childhood trauma is experienced by approximately one third of young people in the United Kingdom and has been shown to confer an increased risk for mental health difficulties in adulthood. Understanding the associations between these factors before negative health outcomes manifest in adulthood is imperative to help inform the development of interventions. The aims of […]

Testing suicide ideation-to-action theory differences among those with nonsuicidal self-injury

Objective Individuals with recent nonsuicidal self-injury (NSSI) are at elevated risk for suicide but our understanding of the factors that impact the emergence of suicidal ideation and/or suicide attempts in this group is limited. The current study aimed to evaluate whether the processes identified by existing ideation-to-action theories of suicide apply within this subgroup. Method […]

Multidimensional impulsivity and suicidal behaviour: A partial test of the Integrated Motivational-Volitional (IMV) model of suicide

Objective Suicide remains a public health problem within the United Kingdom (UK) and globally. Impulsivity is a key risk factor within the Integrated Motivational-Volitional Model (IMV) of Suicide warranting further study. The current study applied a multi-dimensional impulsivity framework (UPPS-P) to differentiate suicidality subgroups within an IMV framework (i.e., no suicidal behavior, suicidal ideation only, […]

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 […]

Negative urgency, (lack of) premeditation, and sensation seeking: Indirect relationships with suicidal ideation through thwarted interpersonal needs

Objective: Differences in how impulsivity is conceptualized, along with a myopic focus on impulsivity’s relationship with historical suicidal behaviors, have resulted in limited implications made from prior research regarding impulsivity and suicidal thoughts and behaviors. The current study investigated the indirect effect facets of impulsivity may have on suicidal ideation, specifically, through thwarted interpersonal needs. Methods: Participants […]

Emotional urgency predicts bipolar symptoms, severity, and suicide attempt better than non-emotional impulsivity: A cross-sectional study

Introduction: Emotional urgency is an emotion-based subdimension of trait impulsivity that is more clinically relevant to psychopathology and disorders of emotion dysfunction than non-emotional subdimensions (i.e., lack of perseverance, sensation seeking, lack of premeditation). However, few studies have examined the relative effects of emotional urgency in bipolar disorder. This cross-sectional study aimed to establish the clinical […]

Impulsivity, depression, and suicide in female patients with polycystic ovary syndrome and infertility

Background Polycystic ovary syndrome (PCOS) is a common cause of infertility associated with multiple medical and psychiatric complications. The study compared suicide, impulsivity, and depression in females with PCOS to females with other causes of infertility. Methods Sixty females with infertility were included in two groups. Group A included 30 females with PCOS and infertility, […]

Age and suicide impulsivity: Evidence from handgun purchase delay laws

We provide the first quasi-experimental estimates of variation in suicide impulsivity by age by examining the impact of firearm purchase delay laws by age. Prior studies of firearm purchase delay laws use traditional two-way-fixed-effects estimation, but we demonstrate that bias due to heterogenous treatment effects may have inflated previous estimates relative to our stacked-regression approach. […]

Self-reported traumatic brain injury in a sample of impulsive violent offenders: Neuropsychiatric correlates and possible “dose effects”

Background Traumatic brain injury (TBI) is a major public health problem that may be associated with numerous behavioral problems, including impulsivity, aggression and violence. Rates of self-reported TBI are high within offender populations, but the extent to which TBI is causally implicated in causing illegal behavior is unclear. This study examined the psychological and functional […]

Childhood trauma and suicide: Associations between impulsivity, executive functioning, and stress

Background: Suicide is a leading cause of death worldwide, and childhood trauma has been found to be an important risk factor. However, the mechanisms linking trauma to suicide risk remain unclear. Aims: The current registered report sought to (1) investigate whether childhood trauma and its subtypes were related to suicide risk in adulthood and (2) […]

“Help me control my impulses!”: Adolescent impulsivity and its negative individual, family, peer, and community explanatory factors

The literature shows that impulsivity, prevalent in adolescence, is negatively linked with a variety of psychosocial factors (e.g., positive interpersonal relationships, emotion regulation); however, there is limited research examining the relative contribution of multiple factors for this trait nor exploring how these factors influence the associations between impulsivity and risk-related outcomes. Drawing on multiple components […]

Serial mediation of the relationship between impulsivity and suicidal ideation by depression and hopelessness in depressed patients

Background Close relationships have been observed among impulsivity, depression, hopelessness, and suicidal ideation in depressed patients. However, the precise mechanism that connects these psychological symptoms remains unclear. This study aims to explore the mediation effect of depression and hopelessness on the relationship between impulsivity and suicidal ideation in depressed patients. Methods A total of 258 […]

Effects of sleep and impulsivity on suicidality in shift and non-shift workers

Introduction: Shift workers are known to have a higher suicide risk than non-shift workers. Sleep disturbance and impulsivity are also risk factors for suicidality. This study investigated the effects of poor sleep and impulsivity on suicidality in shift and non-shift workers. Methods: In total, 4572 shift workers (37.0 ± 9.84 years, 2150 males) and 2093 […]

Impulsivity traits and suicide related outcomes: A systematic review and meta-analysis using the UPPS model

Background: The affective, cognitive, and behavioral aspects of impulsivity involved in suicide-related outcomes can be investigated through the UPPS model, which conceptualizes these facets in multidimensional terms related to negative and positive urgency, lack of premeditation and perseverance, and sensation seeking. This systematic review and meta-analysis provided a comprehensive understanding of the role of all facets […]

Psychiatric and non-psychiatric population vulnerabilities in time of a crisis: The unsuspected aggression factor

Objectives In March 2020, France faced a health crisis due to the COVID-19 outbreak that, like previous infectious disease crises, involved high psychological and emotional stress, a series of factors that influenced the ongoing mental health crisis. Methods We recruited 384 respondents to complete an online questionnaire during the second month of isolation: 176 psychotherapy […]

Suicidal ideation and risky behavior are related through impulsivity and low wish to live

Objective: Numerous studies have found support for the relationship between suicide and risky behavior. However, few studies have examined factors that may help explain the relationship between suicidal ideation (SI) and risky behavior. This preregistered study examined the relationship between SI and risky behavior and whether there is an indirect relationship through hopelessness, impulsivity, and low […]

Why is non-suicidal self-injury more common in women? Mediation and moderation analyses of psychological distress, emotion dysregulation, and impulsivity

Objective: Non-suicidal self-injury (NSSI) appears to be more common among women than men, though the underlying reasons for this remain unclear. In a community sample of young adults (N = 996, aged 18-33) assessed during the COVID-19 pandemic, we investigated alternative explanation for the NSSI prevalence gap: are women more likely to experience the feelings which lead […]

Longitudinal associations between executive function impairments and suicide risk in patients with major depressive disorder: A 1-year follow-up study

Impaired executive function (EF) is a key feature of patients with major depressive disorder (MDD) that several studies have linked to suicidal ideation and suicide attempts. This is the first longitudinal study to examine the association between impaired EF and suicide risk in adult patients with MDD. Longitudinal prospective study with 3 assessment points: baseline, […]

Factors prompting and deterring suicides on the roads

Background In addition to the devastating impact on the individual and their families, suicides on the roads can cause distress and harm to other people who might be involved in a collision or witness an attempt. Despite an increased focus on the characteristics and circumstances of road-related suicides, little is known about why people choose […]

Vaping and mental health conditions in children: An umbrella review

The e-cigarette (EC) epidemic began in the United States (US) in 2007; since 2014 EC is the most commonly used form of tobacco. However, the mental health implications of vaping are grossly unknown. The aim of this umbrella review is to provide astate-of-the-art summary of existing research concerning vaping and mental health conditions in children. […]

Preliminary results from an examination of episodic planning in suicidal behavior

Background: Prior research has reported that a substantial portion of suicidal behavior occurs impulsively. These studies, however, have been unable to assess for episodic planning. Aims: To provide preliminary support for the plausibility and utility of assessing episodic, nonlinear planning in suicidal behavior. Method: Fifty undergraduates with a prior history of suicidal behavior responded to a series of […]