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Psychiatry Research Dec 2021We aimed to do a systematic review and meta-analysis of studies describing suicidal ideation, suicide attempts and suicide and associated risk factors during COVID-19... (Meta-Analysis)
Meta-Analysis Review
We aimed to do a systematic review and meta-analysis of studies describing suicidal ideation, suicide attempts and suicide and associated risk factors during COVID-19 pandemic. We searched following electronic databases using relevant search terms: Medline, Embase, PsycInfo and CINAHL and systematically reviewed the evidence following PRISMA guidelines. The meta-analysis of prevalence of suicidal ideation was done using random effect model. The search returned 972 records, we examined 106 in full text and included 38 studies describing 120,076 participants. Nineteen studies described suicide or attempted self-harm, mostly in case reports. Out of 19 studies describing suicidal ideations, 12 provided appropriate data for meta-analysis. The pooled prevalence of suicidal ideation in these studies was 12.1% (CI 9.3-15.2). Main risk factors for suicidal ideations were: low social support, high physical and mental exhaustion and poorer self-reported physical health in frontline medical workers, sleep disturbances, quarantine and exhaustion, loneliness, and mental health difficulties. We provide first meta-analytic estimate of suicidal ideation based on large sample from different countries and populations. The rate of suicidal ideations during COVID pandemic is higher than that reported in studies on general population prior to pandemic and may result in higher suicide rates in future.
Topics: COVID-19; Humans; Pandemics; SARS-CoV-2; Suicidal Ideation; Suicide, Attempted
PubMed: 34670162
DOI: 10.1016/j.psychres.2021.114228 -
Psychological Medicine May 2021Given the widespread nature and clinical consequences of self-harm and suicidal ideation among adolescents, establishing the efficacy of developmentally appropriate... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Given the widespread nature and clinical consequences of self-harm and suicidal ideation among adolescents, establishing the efficacy of developmentally appropriate treatments that reduce both self-harm and suicidal ideation in the context of broader adolescent psychopathology is critical.
METHODS
We conducted a systematic review and meta-analysis of the Dialectical Behaviour Therapy for Adolescents (DBT-A) literature on treating self-injury in adolescents (12-19 years). We searched for eligible trials and treatment evaluations published prior to July 2020 in MEDLINE/PubMed, Scopus, Google Scholar, EMBASE, and the Cochrane Library databases for clinical trials. Twenty-one studies were identified [five randomized-controlled trials (RCTs), three controlled clinical trials (CCTs), and 13 pre-post evaluations]. We extracted data for predefined primary (self-harm, suicidal ideation) and secondary outcomes (borderline personality symptoms; BPD) and calculated treatment effects for RCTs/CCTs and pre-post evaluations. This meta-analysis was pre-registered with OSF: osf.io/v83e7.
RESULTS
Overall, the studies comprised 1673 adolescents. Compared to control groups, DBT-A showed small to moderate effects for reducing self-harm (g = -0.44; 95% CI -0.81 to -0.07) and suicidal ideation (g = -0.31, 95% CI -0.52 to -0.09). Pre-post evaluations suggested large effects for all outcomes (self-harm: g = -0.98, 95% CI -1.15 to -0.81; suicidal ideation: g = -1.16, 95% CI -1.51 to -0.80; BPD symptoms: g = -0.97, 95% CI -1.31 to -0.63).
CONCLUSIONS
DBT-A appears to be a valuable treatment in reducing both adolescent self-harm and suicidal ideation. However, evidence that DBT-A reduces BPD symptoms was only found in pre-post evaluations.
Topics: Adolescent; Borderline Personality Disorder; Dialectical Behavior Therapy; Female; Humans; Male; Self-Injurious Behavior; Suicidal Ideation; Young Adult
PubMed: 33875025
DOI: 10.1017/S0033291721001355 -
Current Opinion in Psychology Feb 2023Understanding the factors that protect against suicidal ideation and behaviour may strengthen our ability to identify and support those at risk of death by suicide,... (Review)
Review
Understanding the factors that protect against suicidal ideation and behaviour may strengthen our ability to identify and support those at risk of death by suicide, above and beyond that which is possible by focusing solely on risk factors. A factor that may confer protection against the development of suicidal ideation and behaviour is hope, a future orientated construct that features within recent theories of suicide. Here, we provide an overview of the literature examining the role of hope in moderating and mediating the relationship between suicide risk factors and suicide ideation and behaviour. Evidence suggests that hope may be important in buffering against suicide ideation and behaviour across different population. Limitations and recommendation for future research are also discussed.
Topics: Humans; Suicidal Ideation; Risk Factors
PubMed: 36446315
DOI: 10.1016/j.copsyc.2022.101491 -
Crisis Nov 2020Heterosexism has been identified as being a contributing factor of suicidality in sexual minority adults (SMA), and social support is believed to be important for...
Heterosexism has been identified as being a contributing factor of suicidality in sexual minority adults (SMA), and social support is believed to be important for mitigating these effects. Research evaluating racial/ethnic differences in suicidality among SMA is limited despite racial/ethnic minorities being at greater risk. We aimed to examine the associations between heterosexism, suicidal ideation, and social support in a sample of racially/ethnically diverse SMA. SMA ( = 239) were recruited as part of an online survey on sexuality and health based in the United States. There were significant positive main effects of heterosexism and significant negative main effects for non-White racial/ethnic identity on suicidal ideation. There were significant negative main effects for social support from family and a significant other but not from friends. A significant interaction of social support from a significant other and racial ethnic identity was qualified by a significant three-way interaction with heterosexism. Social support from a significant other buffered the effect of heterosexism on suicidal ideation among non-White but not among White SMA. All other interactions were not significant. Within-group differences of racial/ethnic groups and other domains of social support were not examined, and the cross-sectional nature of the data precludes causal inference. Support from a significant other may be important for suicidality, particularly for racial/ethnic minority SMA.
Topics: Adult; Cross-Sectional Studies; Ethnicity; Humans; Minority Groups; Sexual and Gender Minorities; Suicidal Ideation; United States
PubMed: 32141329
DOI: 10.1027/0227-5910/a000657 -
Canadian Family Physician Medecin de... Oct 2019
Topics: Family Practice; Internship and Residency; Suicidal Ideation; Suicide
PubMed: 31604726
DOI: No ID Found -
PloS One 2022This study aimed to analyze the prevalence and factors associated with suicidal ideation among farmers. Cross-sectional study carried out between 2019 and 2020 with 450...
This study aimed to analyze the prevalence and factors associated with suicidal ideation among farmers. Cross-sectional study carried out between 2019 and 2020 with 450 farmers in Rio Grande do Norte. The prevalence of suicidal ideation was evaluated using the Beck Suicidal Ideation Inventory, and sociodemographic, health, income, work and alcohol abuse variables were analyzed. The Chi-square test was used to compare the proportions of the outcome between the categories of each variable. Poisson regression with robust variance was used to analyze associated factors and estimate prevalence ratios [PR]. The prevalence of suicidal ideation was 12.4% [95%CI 9.69-15.84] and, in the bivariate analysis, it was associated with sociodemographic, health, income and work variables. In the final multivariate model, the variables that remained significant and were associated with a higher prevalence of SI were: female gender [PR = 3.28], diagnosis of mental disorder in the family [PR = 2.37], presence of common mental disorder [PR = 2.50], alcohol abuse [PR = 2.22] and employment relationship-salaried or temporary [R = 1.91]. Thus, suicidal ideation among farmers is mainly associated with health aspects, especially mental health, work and the female sex, and signals the need to strengthen public policies for suicide prevention with the targeting of effective strategies for the farmers.
Topics: Alcoholism; Cross-Sectional Studies; Farmers; Female; Humans; Prevalence; Risk Factors; Suicidal Ideation
PubMed: 36067161
DOI: 10.1371/journal.pone.0273625 -
International Journal of Environmental... Aug 2022Suicide is a major public-health problem that exists in virtually every part of the world. Hundreds of thousands of people commit suicide every year. The early detection... (Review)
Review
Suicide is a major public-health problem that exists in virtually every part of the world. Hundreds of thousands of people commit suicide every year. The early detection of suicidal ideation is critical for suicide prevention. However, there are challenges associated with conventional suicide-risk screening methods. At the same time, individuals contemplating suicide are increasingly turning to social media and online forums, such as Reddit, to express their feelings and share their struggles with suicidal thoughts. This prompted research that applies machine learning and natural language processing techniques to detect suicidality among social media and forum users. The objective of this paper is to investigate methods employed to detect suicidal ideations on the Reddit forum. To achieve this objective, we conducted a literature review of the recent articles detailing machine learning and natural language processing techniques applied to Reddit data to detect the presence of suicidal ideations. Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, we selected 26 recent studies, published between 2018 and 2022. The findings of the review outline the prevalent methods of data collection, data annotation, data preprocessing, feature engineering, model development, and evaluation. Furthermore, we present several Reddit-based datasets utilized to construct suicidal ideation detection models. Finally, we conclude by discussing the current limitations and future directions in the research of suicidal ideation detection.
Topics: Humans; Machine Learning; Natural Language Processing; Social Media; Suicidal Ideation; Suicide Prevention
PubMed: 36011981
DOI: 10.3390/ijerph191610347 -
Journal of Affective Disorders Jan 2022Suicide rates within the construction industry are disproportionately high and there is accumulating evidence suggesting that young apprentices working in this industry...
BACKGROUND
Suicide rates within the construction industry are disproportionately high and there is accumulating evidence suggesting that young apprentices working in this industry may be particularly vulnerable. This study examined the presence of suicidal ideation and exposure to suicidal behaviours in construction industry apprentices, and explored associations between suicidal ideation and other demographic, workplace, and psychosocial factors.
METHODS
A large sample of apprentices were recruited for the study (N = 1402). The study employed a cross-sectional survey design. In addition to demographic items, the survey asked questions relating to suicidal ideation in the past year, exposure to suicidal behaviours, substance use, stress management, workplace bullying, psychological distress, and well-being.
RESULTS
Nearly one third of apprentices reported suicidal ideation in the previous year, and approximately half to two-thirds knew someone who had either attempted or died by suicide. Suicidal ideation was associated with knowing someone who had attempted suicide, greater psychological distress, substance use, and poorer well-being.
LIMITATIONS
The response rate was low. There were also portions of missing data. Multiple imputation was used to help overcome this, and results from the sensitivity analyses are presented. The cross-sectional design is another limitation.
CONCLUSION
Suicidal ideation in construction apprentices is common and is associated with poorer overall mental health and well-being, substance use, and knowing others who have attempted suicide. These findings can help inform the development of tailored workplace suicide prevention activities for apprentices at-risk of suicide and poor mental health.
Topics: Construction Industry; Cross-Sectional Studies; Humans; Risk Factors; Suicidal Ideation; Suicide, Attempted
PubMed: 34710501
DOI: 10.1016/j.jad.2021.10.073 -
Midwifery Mar 2022Although suicide is the main cause of maternal death during pregnancy in industrialized countries, there are few research regarding the prevalence and risk factors of...
INTRODUCTION
Although suicide is the main cause of maternal death during pregnancy in industrialized countries, there are few research regarding the prevalence and risk factors of suicidal ideation during pregnancy, especially in Spain.
METHOD
In a multicenter study, the sample included 1,524 pregnant women recruited from an obstetrics setting from two Spanish tertiary-care public hospitals. The prevalence of prenatal suicidal ideation was estimated by analyzing their responses to item 9 on the Patient Health Questionnaire (PHQ-9). The risk factors (which increases the probability of having suicidal ideation) included sociodemographic and biomedical variables, and the stress subscale from the revised prenatal version of the Postpartum Depression Predictors Inventory (PDPI-R).
RESULTS
A total of 2.6% of pregnant women reported suicidal ideation. Risk factors of suicidal ideation during pregnancy include sociodemographic, such as prior history of depression (β = 0.120, p < .05), unemployment (β = 0.149, p < .05), and being an immigrant (β = 0.140, p < .01), and biomedical variables, such as previous abortion (β =0.169, p < .01) and assisted reproduction (β = -0.100, p < .05).
DISCUSSION
Given that the prevalence of suicidal ideation is higher than expected, the results of the study suggest the critical need for screening and designing preventive interventions adapted to pregnant women to decrease risk of associated suicidal behavior. In protocols carried out by midwives, specific risk factors should be included in health screenings during pregnancy.
Topics: Depression; Female; Humans; Pregnancy; Prevalence; Risk Factors; Suicidal Ideation; Surveys and Questionnaires
PubMed: 34990995
DOI: 10.1016/j.midw.2021.103226 -
The British Journal of Clinical... Nov 2022Suicidal ideation is a pervasive and painful experience that varies considerably in its phenomenology. Here, we consider how one key risk variable might inform our...
OBJECTIVES
Suicidal ideation is a pervasive and painful experience that varies considerably in its phenomenology. Here, we consider how one key risk variable might inform our understanding of variation in suicidal ideation: emotion-related impulsivity, the trait-like tendency towards unconstrained speech, behaviour, and cognition in the face of intense emotions. We hypothesized that emotion-related impulsivity would be tied to specific features, including severity, perceived lack of controllability, more rapidly fluctuating course, higher scores on a measure of acute suicidal affective disturbance, and more emotional and cognitive disturbance as antecedents.
METHODS
We recruited two samples of adults (Ns = 421, 221) through Amazon Mechanical Turk (MTurk), with oversampling of those with suicidal ideation. Both samples completed psychometrically sound self-report measures online to assess emotion- and non-emotion-related dimensions of impulsivity and characteristics of suicidal ideation.
RESULTS
One form of emotion-related impulsivity related to the severity, uncontrollability, dynamic course, and affective and cognitive precursors of ideation.
CONCLUSIONS
Despite limitations of the cross-sectional design and self-report measures, the current findings highlight the importance of specificity in considering key dimensions of impulsivity and suicidal ideation.
Topics: Adult; Cross-Sectional Studies; Emotions; Humans; Impulsive Behavior; Self Report; Suicidal Ideation
PubMed: 35912940
DOI: 10.1111/bjc.12383