Risk Factors For Suicidal Behavior Research Articles

Autolesiones y conducta suicida en niños y adolescentes. Lo que la pandemia nos ha desvelado

IntroductionSuicidal behavior and self-harm are increasing in children and adolescents. Non-suicidal self-harm are a dysfunctional method of emotional regulation, and it must be distinguished from suicidal behaviors. MethodsNarrative review of the current situation on suicide and self-harm in Spain. Descriptive study of suicidal behaviors in pediatric emergencies. ResultsMental health consultations were analyzed (March-2019 to March-2020 and March-2020 to March-2021) in a multicentric study of the Spanish Society of Pediatric Emergencies (SEUP), finding a 122% increase of the diagnosis of «non-accidental drug intoxication» and 56% of «suicide/suicide attempt/suicidal ideation». In another prospective analysis, 281 attempts were recorded, with the patient profile being: female (90.1%), 14.8 years old, 34.9% without previous psychiatric diagnosis; 57.7% with previous suicidal behavior. The presence of psychiatric disorders, especially depression, and previous attempts, are the best-known risk factors for suicidal behavior, although other factors are involved (family, personal or social). Pediatricians should be trained to deal with questions about suicide and acquire the skills to conduct an interview with a supportive and empathetic attitude. In Spain, suicide prevention plans are heterogeneous among communities, and there is not a unified national suicide prevention plan. ConclusionsPrimary, hospital and mental health care resources for pediatric population should be strengthened to prevent suicidal behaviors. Specific training for school staff, and child and adolescent psychiatry training for pediatricians and nurses are crucial in the prevention of suicide in children and adolescent population.

Effect of smoking on suicide in adolescents with major depressive disorder

The prevalence of major depressive disorder (MDD) has increased in all age groups, and adolescents are growing faster than adults. Many adolescents with MDD have smoking behavior, which may be a risk factor for suicidal behavior. Methods Adolescents with MDD (AMDD, 12≤age≤18 years old) were from 16 mental health centers in 9 provinces in China. They were divided into never smoking, previous smoking and current smoking, assessed with Generalized Anxiety Disore-7 (GAD-7) and Patient Health Questionnaire-9 (PHQ-9) scales, as well as suicidal ideation and suicide behavior records. Thenspearman correlation and binary logistic regression were used to analyze the relationship between smoking and suicide. The incidence of suicide in never, previous and current smoking groups were 41.74%, 66.67% and 62.50%. Most of the suicide methods used by AMDD were cutting skin or blood vessels (50.13%), taking poisons, drugs or alcohol (30.42%) and falling to death (11.64%). Spearman correlation analysis showed that the occurrence of suicidal behavior was positively correlated with smoking (rs = 0.139, p<0.001) and the score of GAD-7 (rs = 0.172, p<0.001) / PHQ-9 (rs = 0.238, p<0.001). Binary logistic regression results determined that current smoking (OR = 2.227, p<0.001) and previous smoking (OR = 2.337, p<0.001) were the risk factors for suicide. Each unit of PHQ-9 score increased the suicide risk by 8.2%.Smoking is the risk factor for suicidal behavior. In the treatment of AMDD, strengthen the education on smoking prohibition is essential.

Suicide and Inflammation.

Suicide is a leading cause of death worldwide. Although the neurobiological dysfunction underlying suicidal behavior remains unclear, recent work suggests that the immune system may play a role in the pathophysiology of suicide. In this chapter, we discuss a nascent body of literature suggesting that peripheral and central nervous systems (CNS) inflammation are associated with suicidal behavior. Because early-life stress is a major risk factor for suicidal behavior and is also associated with immune dysregulation, we hypothesize that such immune dysregulation may be the mechanism by which childhood maltreatment leads to an increased risk of suicidal behavior and suicide. Targeting inflammatory processes may be a novel treatment strategy, especially in populations that have experienced childhood trauma and exhibit elevated inflammation. Future work should directly test the hypothesis that reducing inflammation would result in a reduction in suicidal behavior.

Poor self-reported sleep quality associated with suicide risk in a community sample of American Indian adults

Abstract Study Objectives Although American Indian/Alaska Native (AI/AN) have high suicide rates few studies have systematically investigated sleep quality and its association with suicidal behaviors in AI/AN. This study is a cross-sectional investigation of self-reported sleep quality and suicidal behaviors in an adult AI population. Methods A semi-structured interview was used to collect data on suicidal ideation, suicidal plans, and suicidal attempts and the Pittsburgh Sleep Quality Index (PSQI) was collected to assess sleep quality in American Indian adults. Results In this sample (n = 477), 91 (19%) of the participants endorsed suicidal ideation (thoughts and plans), and 66 (14%) reported suicidal attempts, including four who subsequently died by suicide. More women reported suicidal thoughts or acts than men. Those endorsing suicidal thoughts slept fewer hours during the night, reported more nocturnal awakenings, and showed poorer subjective sleep quality according to PSQI total scores compared to those with no suicidal thoughts or acts. Participants with suicidal acts (n = 66) reported more bad dreams and higher PSQI total scores compared to those with no suicidal thoughts or acts. When those with any suicidal thoughts or acts (n = 157, 33%) were compared to those without, they were more likely to endorse nocturnal awakenings and bad dreams and demonstrated significantly higher PSQI total scores. Conclusions Although additional research is needed to evaluate sleep disturbances as a proximal, causal risk factor for suicidal behaviors in AI, findings highlight need for further study of sleep as a warning sign and intervention tool for suicide prevention among American Indian adults.

Fatores sociodemográficos associados ao comportamento suicida em uma universidade pública federal da Amazônia Ocidental brasileira

ABSTRACT Objective: to determine risk factors for suicidal behavior among students and employees of a federal public university in the Brazilian Western Amazon. Methods: an analytical cross-sectional study of survey and association between variables with a sample of 475 participants. Statistical analyzes were performed using the Mann-Whitney test, Pearson’s chi-square test, likelihood ratio test or Fisher’s exact test and a logistic regression model. A significance level of 5% was used (p-value&lt; 0.05). Results: a higher proportion of suicidal behavior was found in younger participants, females, who had no religion or had one, but were non-practicing, who did not have children and/or had a monthly family income of less than two minimum wages. Lower proportions of suicidal behavior were identified in heterosexuals and/or married or in a stable relationship. Conclusion: the study suggests a relationship between sociodemographic factors and suicidal behavior in the studied academic community.

Связь риска суицидального поведения и личностных ресурсов обучающихся

Background. According to the Federal State Statistics Service, in 2021 the number of teenage suicides in Russia increased by 20% compared to the years. Being caused by non-specific mechanisms of influence produced by a variety of barely controllable factors, both individual and interpersonal, and socio-economic, suicide among minors is one of the most serious problems requiring immediate solution. However, not every teenager who is under the influence of adverse factors develops anti-vital moods and develops the risk of suicidal behavior, and therefore it is an important task to determine the range of personal resources reflecting the psychological resistance of students to the adverse effects of various socio-psychological factors. Objective. The study focuses on the relationship between the risk factors of suicidal behavior in students and the protection factors (personal resources) that hinder its development. Sample. 260 students of general education organizations living in the Sverdlovsk region took part in the study. Of these, 144 are girls and 116 are boys aged 13 to 17. Methods. The “Suicide Risk Questionnaire” (modified by T.N. Razuvaeva) was applied to differentiate students by the level of suicidal risk. Diagnostics of personal resources was carried out with a test battery, including several techniques: “Resilience test” (S. Muddy, adapted by D.A. Leontiev, E.I. Rasskazova), resilience scales from the questionnaire “Anti-vitality and resilience” (O.A. Sagalakova, D.V. Turovtsev), methodology for determining the dominant state: a short version (L.V. Kulikov), Oxford Questionnaire of Happiness (M. Argyle, adapted by A.M. Golubeva, E.A. Dorosheva), questionnaire of emotional intelligence (N. Hall). Results. It is shown that with high indicators of resilience, engagement, control, risk-taking, positive self-image, life satisfaction and emotion management, low indicators of suicide risk are noted. With a decrease in the risks of demonstrative suicidal behavior, there is an increase in indicators of happiness, emotional awareness, self-motivation and emotional intelligence in general. Thus, our assumption that the higher the level of personal resources grows, the lower suicidal risks are, is confirmed Conclusion. The results of the study indicate that the key personal resources of students that allow them to maintain psychological resistance to adverse environmental influences are resilience, emotional intelligence and optimism. The established relationship between personal resources and suicide risk can be used to develop effective primary prevention programs for suicide risk aimed at developing the personal potential of adolescents.

Antisocial traits and neuroticism as predictors of suicidal behaviour in borderline personality disorder: A retrospective study

IntroductionThe spectrum of suicidal behaviour (SB) is nuclear in the clinic and management of borderline personality disorder (BPD). The pathological personality traits of BPD intervene as risk factors for SB in confluence with other clinical and sociodemographic variables associated with BPD. The objective of this work is to evaluate the specific personality traits of BPD that are related to SB. MethodsA cross-sectional, observational and retrospective study was carried out on a sample of 134 patients diagnosed with BPD according to DSM-5 criteria. The Millon-II, Zuckerman–Kuhlman and Barrat questionnaires were used to assess different personality parameters. Variable comparisons were made using the χ2 test and the Student’s t-test. The association between variables was analysed using multivariate logistic regression. ResultsStatistically significant differences were observed between SB and related factors and the neuroticism-anxiety dimension in the Zuckerman–Kuhlman test. It is also significantly related to the phobic and antisocial subscale of the Millon-II. Impulsivity measured with the Zuckerman–Kuhlman and Barrat tests does not appear to be related to SB. ConclusionsThe results presented raise the role of phobic, antisocial and neuroticism traits as possible personality traits of BPD related to SB, suggesting an even greater importance within the relationship between BPD and SB than that of impulsivity. Looking to the future, longitudinal studies would increase the scientific evidence for the specified findings.

Alcohol use and the gender-specific risk of suicidal behavior: a systematic review and meta-analysis protocol

BackgroundAlcohol use is an important risk factor for suicidal behavior, with a heightened risk found among women. The objective of this study is to determine the gender-specific risk of suicidal behaviors (suicide attempt and death by suicide) for different levels and dimensions of alcohol use—i.e., for (1) average alcohol volume consumed, (2) binge drinking, and (3) individuals with an alcohol use disorder.MethodsWe will systematically search the available literature for primary studies on the risk relationships specified above. Using a predetermined set of keywords, a comprehensive systematic literature search will be conducted in the following electronic databases: Embase, PsycINFO, PubMed, and Web of Science. The basic inclusion criteria will be (1) an original, quantitative (cohort, case–control or cross-sectional) study; with (2) a measure of risk of at least one dimension of our alcohol exposures in relation to at least one of our outcomes of interest (suicide attempt or death by suicide), and its corresponding measure of variability is reported (or sufficient data to calculate these); and (3) estimates of risk stratified by gender. Studies (1) that use only qualitative labels of alcohol use, and (2) where suicide attempt and non-suicidal self-harm cannot be disaggregated will be excluded. There will be no restrictions on language, geographical region, or year of publication. Two reviewers will independently perform the search and systematic assessment of each identified study and subsequent extraction of data. Categorical random-effects meta-analyses will be conducted to obtain gender-specific pooled risk estimates. Risk of bias will be assessed using the Risk of Bias In Non-randomised Studies—of Interventions tool and the Grading of Recommendations Assessment, Development and Evaluation approach will be used to rate the quality of evidence.DiscussionThis study will synthesize all available data on the gender-specific relationship between various dimensions of alcohol use and suicidal behavior simultaneously in a coherent framework. We will provide risk estimates with the detail needed to better understand the respective risk relationships and appreciate the burden of alcohol-attributable suicide.Systematic review registrationPROSPERO CRD42022320918.

The suicidal activity and comorbid mental pathology in persons with gender dystrophia

According to foreign publications, 58% of patients with gender disorders had additional psychiatric diagnosis, 39.3% had at least one suicide attempt. The data of suicidal activity and mental comorbidity in Russian population of transgenders are absent.Purpose of the study is to assess suicidal activity and mental comorbidity in persons with gender disorders.The retrospective analysis of records of patients applied with complains on gender disorders from January 2014 to April 2021 was applied. The demographic characteristics, life anamnesis, comorbid mental pathology at time of appliance, frequency of suicidal attempts, suicidal thoughts and auto-aggressive behavior were examined. The data of 926 patients with gender disorders were included: FtM 515 (55.7%), MtF 411 (44.3%). The median age of patients applied for care appliance was 24 years (13-65 years). In group of transgender patients 75.2% had no mental illness, except gender disorders. At that, there was high prevalence of comorbid mental pathology (24.8% on average). Usually, it was background mental illnesses and reversible mental disorders, which were not causes of gender disorders. The suicide rate in transgender group was 12.5%. For 1 patient with suicidal experience, there were 1.3 suicidal attempts (from 1 to 5). The significant dependence of increased suicidal activity, depression, auto-aggressive behavior and rate of comorbid mental pathology on age of debut of gender disorders was established. The transgender patients with debut of gender dysphoria in puberty age are most vulnerable to development of any mental pathology. The suicidal activity of patients with gender disorders depends on both social causes and presence of comorbid mental pathology. A number of modifiable risk factors for suicidal behavior were identified: support of relatives, external correspondence to associated gender, early steps to "change gender", earlier apply for medical care, background compensated mental illnesses.

Risk Factors for Suicidal Behaviors in American Indian and Alaska Native Peoples: A Systematic Review

American Indian/Alaska Natives (AI/ANs) experience disproportionate rates of suicide, but current strategies for suicide prevention have not reduced these health disparities. Therefore, to gain insight into factors that may affect risk trajectories for suicide attempts (SAs) among AI/ANs, we conducted a systematic review of the literature. Forty-five articles met inclusion criteria for the final corpus. Results demonstrate that substance use, depression/hopelessness, childhood maltreatment, violent victimization, and friend/family-member death by suicide serve as robust predictors for SAs. For AI/AN youths specifically, risk-taking behaviors, family conflict, and school environment were associated with SAs. Notable differences in risk factors were identified across age, sex, and region. Limitations of this body of evidence are described, including heterogeneity in study design, measurement, and sampling. Predicated on these findings and limitations, we suggest four key strategies to advance the study of risk factors for AI/AN communities to prevent AI/AN suicide.

Associations between anxiety, depression, and risk of suicidal behaviors in Chinese medical college students.

Previous studies have established a strong association between depression and suicidal behaviors, yet the relationship between anxiety and suicidal behaviors remains unclear. This study examines whether anxiety and depression are independent risk factors for suicidal behaviors in medical college students, and further, whether anxiety may increase the greater risk of suicidal behaviors (SB) in participants with depression. This cross-sectional study was conducted among 4,882 medical students. Demographic information, anxiety, and depression data were collected using online questionnaires or through a widely used social media app named WeChat. Anxiety and depression were independent risk factors for suicidal behaviors, and levels of risk correlated positively with the severity of both anxiety and depressive symptoms. A dose-response relationship was identified between the severity of anxiety and the risk of SB, as well as the severity of depression and SB. Furthermore, anxiety increased the risk of suicidal behaviors in participants with depression, with a dose-response relationship between the severity of anxiety symptoms and the risk of SB. The findings highlight the importance of screening for anxiety and depressive symptoms in medical college students, as well as reducing anxiety in addition to depressive symptoms in treatment. This study provides valuable data as a reference for clinicians for suicide risk assessments.

Clinical and Sociodemographic Variables as Risk Factors for Suicidal Behavior in Borderline Personality Disorder: A Restrospective Study

Introduction and objectiveSuicidal behavior (SB) is nuclear in Borderline Personality Disorder (BPD). It is considered a symptom clinically relevant and with an important prognostic value. The literature describes different variables related to SB in BPD such as impulsivity, aggressiveness or hopelessness. There are not hardly any studies focused on the role of sociodemographic variables and their specific relationship with SB in BPD. The objective of this work is to identify which clinical and sociodemographic parameters could act as markers of suicide risk in BPD. MethodsA cross-sectional, observational, and retrospective study was conducted of a sample of 134 patients diagnosed with BPD. The analysis of the association between variables was carried out with a multivariate negative binomial logistic regression model. ResultsSB is related to the number of siblings with statistical significance. Likewise, a greater number of suicide attempts is significantly associated with female gender, parenthood, permanent work, sick leaves and the number of previous hospital admissions. Both the presence of SB and a greater number of suicide attempts are significantly related to history of trauma in childhood and to the score in Hamilton Anxiety Rating Scale. ConclusionsThese parameters could act as risk factors for SB in BPD. The role of these variables could be the subject of further research projects in order to identify them in clinical practice.

Internet based intervention (Emotion Regulation Individual Therapy for Adolescents) as add-on to treatment as usual versus treatment as usual for non-suicidal self-injury in adolescent outpatients: The TEENS randomised feasibility trial.

Non-suicidal self-injury (NSSI) is common in adolescents receiving psychiatric treatment and is a significant risk factor for suicidal behavior. There are few randomised clinical trials assessing interventions for NSSI in youth, and knowledge about internet-delivered interventions is limited. We assessed the feasibility of Internet based Emotion Regulation Individual Therapy for Adolescents (ERITA) in psychiatric outpatients aged 13-17years who engaged in NSSI. A randomised clinical feasibility trial with a parallel group design. Non-suicidal self-injury engaging patients were recruited from Child and Adolescent Mental Health Outpatient Services in the Capital Region of Denmark from May to October 2020. ERITA was provided as add-on to treatment as usual (TAU). ERITA is a therapist-guided, internet-based program of emotion regulation and skills training involving a parent. The control intervention was TAU. Feasibility outcomes were the proportion who completed follow-up interviews at end of intervention; proportion of eligible patients who participated in the trial; proportion of participants completing ERITA. We further investigated relevant exploratory outcomes, including adverse risk-related events. We included 30 adolescent participants, 15 in each group (ERITA vs. Treatment as usual). 90% (95% CI, 72%-97%) of the participants completed post-treatment interviews; 54% (95% CI, 40%-67%) of the eligible participants were included and randomised; and 87% (95% CI, 58%-98%) of the participants completed at least six out of 11 ERITA modules. We identified no difference for the primary exploratory clinical outcome of NSSI between the two groups. There are few randomised clinical trials assessing interventions for NSSI in youth, and knowledge about internet-delivered interventions is limited. Based on our results we conclude that a large-scale trial seems feasible and warranted.

Deconstructing resilience in patients at high risk for suicidal behavior

BackgroundResilience represents coping abilities to overcome exposure to psychopathological risk. In the context of risk factors for suicidal behavior, it is unknown if this attribute is deficient in suicide attempters, how it relates to other measures of risk, and where it may overlap with other risk factors associated with suicidal behavior. MethodsThe present study examined the performance on the Connor-Davidson Resilience Scale (CD-RISC) in three groups of individuals with familial risk for both mood disorder and suicidal behavior, as well as a healthy comparison group. Other risk factors for suicidal behavior, such as depression severity, hopelessness, and lifetime impulsiveness were examined as well to determine if these mediated group differences in CD-RISC scores. ResultsCD-RISC scores differed between groups, with lowest scores in the past attempter group. However, CD-RISC scores were strongly correlated with other common risk factors for suicide attempt, including hopelessness, subjective depression, and reasons for living, which together explained 68 % of the CD-RISC variance. Group differences in CD-RISC scores were eliminated when the model included these covariates. LimitationsSample sizes were modest, and depression severity was low overall and significantly higher in the past suicide attempter group. ConclusionsThe CD-RISC has demonstrated utility for predicting risk for depression, but appears to overlap with other known risk factors for suicidal behavior, especially hopelessness and subjective depression. Though it encapsulates variance from multiple risk factors in a single scale, it may not provide additional predictive power above and beyond these other risk factors for suicidal behavior.

Artificial intelligence assisted tools for the detection of anxiety and depression leading to suicidal ideation in adolescents: a review.

Epidemiological studies report high levels of anxiety and depression amongst adolescents. These psychiatric conditions and complex interplays of biological, social and environmental factors are important risk factors for suicidal behaviours and suicide, which show a peak in late adolescence and early adulthood. Although deaths by suicide have fallen globally in recent years, suicide deaths are increasing in some countries, such as the US. Suicide prevention is a challenging global public health problem. Currently, there aren't any validated clinical biomarkers for suicidal diagnosis, and traditional methods exhibit limitations. Artificial intelligence (AI) is budding in many fields, including in the diagnosis of medical conditions. This review paper summarizes recent studies (past 8 years) that employed AI tools for the automated detection of depression and/or anxiety disorder and discusses the limitations and effects of some modalities. The studies assert that AI tools produce promising results and could overcome the limitations of traditional diagnostic methods. Although using AI tools for suicidal ideation exhibits limitations, these are outweighed by the advantages. Thus, this review article also proposes extracting a fusion of features such as facial images, speech signals, and visual and clinical history features from deep models for the automated detection of depression and/or anxiety disorder in individuals, for future work. This may pave the way for the identification of individuals with suicidal thoughts.

Suicidal Behaviour as an Emerging Factor in Female Victims of Gender-Based Violence within a Relationship: An Exploratory Study.

Intimate partner violence (IPV), in addition to being an important public health problem, is a risk factor for suicidal behaviour (SB). The objective of this study was to explore the risk of suicidal behaviour associated with the different forms of abuse and the consequences derived from it. This exploratory study was conducted on a sample of women who experienced IPV (N = 70) in the Extremadura Region (Spain). Demographic factors, abuse experience, suicidal ideation (SI), suicidal communication (SC), and suicide attempts (SAs) were analysed according to the type of abuse. We found that a very high prevalence of psychological violence (IPVp) was accompanied, in most cases, by some other type of abuse (IPVp+). Additionally, a significant relationship was found between IPV and SB. Logistic regression revealed a greater risk of SI and SA in the IPVp+ group. The results of this study could be useful to healthcare service professionals in preventing suicidal behaviour.

The patterns, trends and major risk factors of suicide among Indian adolescents-A scoping review protocol.

Suicide is one of the serious health problems among Indian adolescents. Adolescence helps with the transition of an individual into an adult, so it is important to understand the suicidal behavior of adolescents. Several studies have been carried out in different states in India on the suicidal behavior of adolescents, but there is no review that studied the national patterns, trends, and major risk factors. Therefore, this review aims to study the patterns, trends, and major risk factors of suicidal behavior among Indian adolescents. The study will be conducted as per the Arksey and O'Malley scoping review framework and the Joanna Briggs institute Reviewers' manual. The Population, Concept and Context strategy (PCC) will ensure the review questions, eligibility criteria and search strategy. The Systematic Review and Meta-analysis: Extension for Scoping Review (PRISMA-ScR) will be used for the findings of the study of Scoping Review. The literature search will be done using electronic databases: PubMed, Google Scholar, SCOPUS, EMBASE, Psycinfo, Web of Science, Google, and Cochrane library by specific keywords such as "patterns"; "suicide"; "trends"; "risk factors"; "depression"; "anxiety"; "mental health"; "adolescent"; "teenager"; and "youth";" India" etc. Additional studies will be considered using cross-references. This study does not involve the collection of primary data; there is no requirement of any ethical approval. The proposed scoping review is the first study on patterns, trends, and major risk factors of adolescent suicide in India as per the information available on the online platforms.This proposed scoping review will bring together all the previously available data into one place for better study.This evidence-based study will be highly helpful for healthcare professionals and policymakers. This study will be limited to English language and electronically available evidence.

Prevalence, psychosocial correlates of youths’ suicidal behaviors and perspectives on the phenomena at Zagazig University: a mixed-methods study

BackgroundSuicidal behaviors are major public health concerns that affect large numbers of youth, leaving not only the youth but also their parents, family, friends, and peers in constant wailing. This study aimed to investigate the prevalence, psychosocial correlates, and perspectives of youths’ suicidal behaviors. A concurrent mixed-methods descriptive study was used in carrying out this study. This study was conducted at Zagazig University, Al Sharkia Governorate. A stratified multi-stage cluster sampling technique was used to enroll 364 youths. Four tools were used to collect quantitative data. They were as follows: The Youth Profile Questionnaire, composed of two parts (socio-demographic data and youth characteristics), the Suicide Behaviors Questionnaire-Revised (SBQ-R), Social Problem-Solving Inventory-Revised Short Form (SPSI-R-SF), and the Short Version of the World Health Organization Quality of Life (WHOQOL-BREF). For the qualitative part, focus group discussions were conducted to explore youths’ perspectives on the phenomenon of suicidal behaviors.ResultsQuantitative findings revealed that 25% of the youth participants had a significant risk for suicidal behaviors. Being female, in the first years of practical faculties and having no friends are significantly correlated with suicidal behaviors. Further, the quality of life had a statistically significant negative correlation with suicidal behaviors. Qualitative findings were discussed under one main category: youths’ perspectives about suicidal behaviors (pressure/escaping tool, seeking help/ending pain, attention-grabbing behavior, and stain for life).ConclusionsAccording to this mixed-methods study, youths’ suicidal behaviors are prevalent multifaceted phenomena that certain factors have been correlated with. It is suggested that female sex, having no friends, and academic stressors are risk factors for suicidal behaviors. Also, the quality of life was introduced as a protective factor against suicidal behaviors. Therefore, it is recommended to implement prevention and management approaches to realize the complexity of the phenomena of suicidal behaviors among youth; these approaches target the youths themselves (mental health promotion and strategies for coping with stress) and the population (careful media coverage, limit access to suicidal methods, and raise the awareness about mental illness).

Alcohol use and its association with suicide attempt, suicidal thoughts and non-suicidal self-harm in two successive, nationally representative English household samples.

Alcohol use is a risk factor for suicidal behaviour, yet the nature of the relationship is unclear. Most research on the topic is conducted in clinical populations, with few studies exploring this association across the general population. We investigated the association between specific domains of alcohol use and suicide attempt, suicidal thoughts and non-suicidal self-harm in a general population sample. A total of 14 949 adults who completed the 2007 or 2014 Adult Psychiatric Morbidity Survey were included. We measured alcohol use with the Alcohol Use Disorders Identification Test (AUDIT). Domains of alcohol use relating to risk categories, weekly consumption, binge drinking, dependence symptoms, harmful effects and concern from others were derived from relevant AUDIT items. Self-reported past year suicide attempt, suicidal thoughts and non-suicidal self-harm were measured with the Clinical Interview Schedule, Revised. We found a linear association between total AUDIT score and outcomes. Three of six specific domains of alcohol use (dependence symptoms, harmful effects of drinking and binge drinking) were associated with increased odds of all three outcomes. There was no association of outcomes with the other domains of alcohol use. We found evidence of a linear association between total AUDIT score and suicide attempt, suicidal thoughts and non-suicidal self-harm in a representative English general population sample. Our analyses suggest that where alcohol use significantly disrupts day-to-day functioning, this may underpin the relationship between alcohol use and suicide-related outcomes to a greater extent than higher alcohol consumption. Longitudinal research is needed to further understand these relationships.

Temporomandibular Disorders as a Risk Factor for Suicidal Behavior: A Systematic Review.

Temporomandibular disorders (TMD) are a group of common musculoskeletal dysfunctions that affect the temporomandibular joint or masticatory muscles and related structures or are expressed as a clinical combination of these two factors. The etiology of TMD is multifactorial and features related to anxiety, depression and mental disorders can contribute to the predisposition, onset and progression of TMD. The ability to adapt and develop coping attitudes was reduced in patients presenting with chronic pain, while suicidal behavior (suicidal ideation, suicide attempts, and suicide completion) was increased. The objective of this review was therefore to investigate suicidal behavior in relation to TMD. The review was performed according to the PRISMA 2020 guidelines. Six databases (PubMed, MEDLINE, EMBASE, Scopus, Ovid, and Google Scholar) were consulted through the use of keywords related to the review topic. The study is registered on PROSPERO (CRD42022320828). The preliminary systematic search of the literature yielded 267 records. Excluding duplicates, 15 were considered potentially relevant and kept for title and abstract analysis. Only six articles were considered admissible reporting a single exposure factor, TMD and a single outcome, suicidal behavior, although these were evaluated through different assessment tools. We found a low association of TMD with suicidal behavior in observational studies, with estimates partly provided [prevalence ratio (PR) from 1.26 to 1.35, 95% confidence intervals (CI) from 1.15 to 1.19 (lower) and from 1.37 to 1.54 (higher); and odds ratios (OR) from 1.54 to 2.56, 95% CI from 1.014 to 1.157 (lower) and 2.051 to 6.484 (higher)], a relevant sample size (n = 44,645), but a few studies included (n = 6). The results of the included studies showed that the prevalence data of suicidal behavior were more present in young adults with TMD, with a controversial association with gender. Suicidal behavior was also correlated and aggravated by the intensity of pain.