Maternal versus adolescent reports of suicidal behaviors: a nationwide survey in Israel

The Mediating Role of Emotional Dysregulation in the Relationship Between Anxious Attachment and Suicidal Behavior in Children Admitted to an Emergency Department

Child suicide rates and emergency department visits due to suicidal thoughts and behaviors (STB) are rising at an alarming rate globally. In the United States, suicide deaths among children aged 5-12 increased by 195% from 1990 to 2020, highlighting an urgent need for greater understanding of the underlying risk factors. Although poor parent-child relationships and child emotional dysregulation have been identified as correlates of STB, the precise mechanisms linking these factors remain insufficiently explored. This study aimed to examine the associations between insecure attachment styles (anxious and avoidant), emotional dysregulation and STB in children. Grounded in attachment theory, it was hypothesized that emotional dysregulation would mediate the relationship between insecure attachment and STB. A sample of 111 children aged 7-12, admitted to a pediatric emergency department (ED) for STB, completed self-report measures assessing attachment styles (ECR-RC), emotional dysregulation (DERS), and STB (C-SSRS). Cross-sectional mediation regression analyses revealed that emotional dysregulation significantly mediated the relationship between anxious attachment and suicidal behaviors. However, no mediation effect was found between avoidant attachment and suicidal thoughts. These findings suggest that children with anxious attachment styles are particularly vulnerable to experiencing emotional dysregulation associated with suicidal behaviors. The absence of a similar mediation effect for avoidant attachment and suicidal thoughts may point to distinct psychological pathways underlying different forms of STB. These results highlight the potential importance of targeting the parent-child relationship to enhance children's emotional regulation abilities, which may, in turn, reduce the risk of suicidal behaviors.

An Integrative Psychological Model of Risk Factors for Suicidal Ideation and Behavior Among Israeli LGBT Individuals

Lesbians, gays, bisexuals, and transgender individuals (LGBT) are at high risk for suicide. This study aimed to examine an integrative psychological model of risk factors among LGBT individuals and explore the psychological pathways connecting social stigma, mental pain, and interpersonal characteristics to suicidal ideation and behavior (SIB) in this population. LGBT adults (N = 473) responded to an online questionnaire about stigma, mental pain, interpersonal characteristics, as well as suicidal ideation and behaviors. We found group differences between LGBT respondents in the study variables: Transgender people reported the highest levels of SIB and depression, closely followed by bisexuals. The association between stigma-related variables and SIB was mediated by depression, entrapment, and perceived burdensomeness. These results highlight the role of entrapment and burdensomeness in facilitating suicide risk among LGBT adults, as they may increase the damaging effect of negative societal stigma against LGBTs and thus, elevate the suicide risk in this population.

A Discrepancy in the Reports on Life Events Between Parents and Their Depressed Children Is Associated with Lower Responsiveness to SSRI Treatment

Introduction: Exposure to a range of stressful life events (SLE) is implicated in youth psychopathology. Previous studies point to a discrepancy between parents'/children's reports regarding stressful life events. No study systematically assessed the correlation between such discrepancies and psychopathology in depressed youth. This study was designed to assess parent-youth discrepancies regarding stressful life events and its association with severity of psychopathology at baseline and response to selective serotonin reuptake inhibitor (SSRI) treatment in depressed youth. Methods: Reports regarding stressful life events were assessed in children/adolescents suffering from depressive/anxiety disorders using the life events checklist (LEC), a self-report questionnaire measuring the impact of negative life events (NLE) and positive life events (PLE), as reported by the children and their parents. The severity of depression/anxiety disorders and response to antidepressant treatment were evaluated and correlated with both measures of LEC. Results: Participants were 96 parent-child dyads (39 boys, 57 girls) aged 6-18 years (mean = 13.90 years, SD = 2.41). Parents reported more NLE and higher severity of NLE events than their children (number of NLE: 7.51 ± 4.17 vs. 6.04 ± 5.32; Cumulative severity of NLE: 24.95 ± 14.83 vs. 17.24 ± 12.94). Discrepancy in PLE, but not NLE, was associated with more severe psychopathology and reduced response to treatment. Discussion: Discrepancy in informant reports regarding life events in depressed/anxious youth, especially regarding PLE, is associated with more severe psychopathology and reduced response to pharmacotherapy. It is essential to use multiple reporters in assessing stressful life events in children.

The Association between Hyperactivity and Suicidal Behavior and Attempts among Children Referred from Emergency Departments

The global prevalence of suicidal behaviors in children is rising, with attention-deficit hyperactivity disorder (ADHD) proposed as a contributing factor. This study examines the association between ADHD facets (hyperactivity and inattention) and suicidal behavior and attempts in children. Additionally, it seeks to compare self-reported ADHD symptoms and suicide-related incidents with parental reports. A cohort of 71 children referred from emergency departments due to suicidal thoughts and behaviors completed self- and parental report questionnaires. The results revealed that elevated hyperactivity scores, surpassing the ADHD diagnosis threshold, were significantly associated with increased rates of suicidal behavior. Hyperactivity demonstrated a stronger association with lifetime suicide attempts compared to inattention. Moreover, children's self-reported ADHD symptoms exhibited a stronger correlation with suicide attempts than parental reports. This study highlights the critical role of hyperactivity in understanding suicidal behaviors among children with ADHD. It underscores the importance of considering hyperactivity-related symptoms in assessment and treatment approaches for suicidal behavior in this population.

Psychosocial Correlates of Suicidal Ideation and Behavior in Adolescents and Preadolescent Children Discharged from an Emergency Department in Israel

OBJECTIVES

Adolescent suicidal behavior is highly prevalent in pediatric psychiatric emergency departments, and there is a growing occurrence of such behavior among preadolescent children. This study aims to examine the psychosocial factors associated with nonfatal suicidal behaviors in children (<12 years old) and adolescents (aged 12-18), to gain insight into unique and shared characteristics of suicidal behavior across these two age groups.

METHOD

This study investigates the psychosocial characteristics associated with suicidal ideation and behaviors in an emergency department sample of 183 children and adolescents aged 7-18 years in Israel. Participants completed a diagnostic interview, and self-report and parent-report questionnaires of psychosocial measures. Cross-sectional correlational and regression analyses were used to determine significant correlates of suicidal outcomes within the two age groups.

RESULTS

Among adolescents, females exhibited a higher prevalence of suicidal thoughts and behaviors, while in children, both boys and girls showed similar rates. Depression correlated with suicidal ideation for both adolescents and children. In children, anxiety and conduct symptoms were associated with suicidal behavior, whereas in adolescents, suicidal behavior was associated with depression and anxiety.

CONCLUSIONS

The present findings contribute to the growing understanding of factors associated with suicidal thoughts and behaviors among children in comparison to adolescents. These findings underscore the importance of targeting specific risk factors when developing assessment and intervention strategies tailored to the two age groups.

Suicidality risk in children and adolescents with externalizing disorders: symptoms profiles at high risk and the moderating role of dysregulated family relationships

Children and adolescents with externalizing disorders are at risk for suicidal ideation or behavior. Factors that put them at risk could be symptoms related or facilitated by their environment. We evaluated the links of symptoms profiles with suicidality, and the effects of family relationship characteristics on these links. Latent profile analysis was used to subgroup participants referred for ADHD assessment (n = 1249, aged 6-17) based on their externalizing and internalizing symptoms. Self- and parent-reported child suicidal ideation (S-SI, P-SI), and parent-reported self-harm behavior (P-SHB) were compared across profiles. The moderating effects of parent-reported marital conflict and parenting practices were examined. A four-profile model showed optimal fit. Participants of the Low Symptoms profile followed by the Inattentive-Hyperactive/Impulsive profile showed lower P-SI compared to those of the Irritable-Defiant and the Conduct Problems profiles. Low Symptoms participants also reported lower S-SI compared to those of the Inattentive-Hyperactive/Impulsive and the Irritable-Defiant profiles. Participants of the Irritable-Defiant and the Conduct Problems profiles had higher P-SHB compared to the Low Symptoms and the Inattentive-Hyperactive/Impulsive participants. Dysregulated marital conflict practices were associated with greater increase in P-SI in all profiles compared to the Low Symptoms profile. Aggressive marital conflict practices were associated with increased P-SHB in the Conduct Problems profile compared to the Inattentive-Hyperactive/Impulsive profile. Children and adolescents with irritability and defiance symptoms with or without conduct problems show higher risk for suicidal ideation and behavior compared to those with ADHD symptoms alone. Dysregulated and aggressive marital conflict practices might pose additional suicidality risk in children and adolescents with disruptive behavior.

Systematic Review and Meta-analysis: International Prevalence of Suicidal Ideation and Attempt in Youth

OBJECTIVE

Globally, rates of youth suicide vary considerably. Suicidal thoughts and behaviors (STB) are consistently associated with risk of death by suicide. However, international trends in STB have not yet been compared. To address this gap, an international meta-analysis of epidemiological and school-based studies that report on STB in youth was conducted.

METHOD

Systematic searches were conducted in PubMed and PsycINFO through April 2022. Eligible studies included prevalence of active suicidal ideation (SI) or suicide attempts (SA) in community youth younger than age 22. All studies were coded by 2 authors. Mixed models accounting for shared methods and including hypothesized moderators were conducted using the metafor package in R.

RESULTS

There were 371 effect sizes for SI, 94 for SI with a plan, and 316 for SA, representing 149 regions. Year of data collection ranged from 1981 to 2021. Participants were 6 to 21 years old. The prevalence of SI ranged across regions from 14.3% to 22.6%; the prevalence of SA ranged from 4.6% to 15.8%. Year was not associated with increasing STB prevalence except for studies from the United States, which showed increasing rates of SI and SA since 2007.

CONCLUSION

This is the most comprehensive meta-analysis of STB in youth, providing valuable data about how risk factors most commonly associated with suicide vary internationally and over time. International rates of STB among youth are not improving and may be getting worse in the United States, despite efforts to reduce suicide risk. Most studies did not report rates of SI or SA separately for LGBTQIA+ (lesbian, gay, bisexual, transgender, queer, intersex, asexual, and others) youth and youth of color. A better understanding of proximal risk at the individual level will be important to informing future prevention efforts, especially for high-risk groups.

Association between Asthma and Suicidality in 9-12-Year-Old Youths

PURPOSE

Suicidal ideation and attempts in youth are a growing health concern, and more data are needed regarding their biological underpinnings. Asthma is a common chronic inflammatory disorder in youth and has been associated with suicidal ideation and attempts in adolescent and adult populations, but data in younger children and early adolescents are lacking. We wished to study associations of asthma with childhood suicidality considering asthma's potential as a clinically relevant model for childhood chronic immune dysregulation.

METHODS

Using data from the Adolescent Brain Cognitive Development (ABCD) Study (n = 11,876, 47.8% female, mean age 9.9 years at baseline assessment and 12.0 years at two-year follow-up), we assessed associations between asthma and suicidal ideation and attempts through baseline to two-year follow-up.

RESULTS

Asthma history as defined by parent report (n = 2282, 19.2% of study population) was associated with suicide attempts (SA) (odds ratio (OR) = 1.44, p = 0.01), and this association remained significant even when controlling for demographics, socioeconomic factors, and environmental factors (OR = 1.46, p = 0.028). History of asthma attacks was associated with both suicidal ideation (SI) and SA when controlling for demographics, socioeconomic factors, and environmental factors (OR = 1.27, p = 0.042; OR = 1.83, p = 0.004, respectively). The association of asthma attack with SA remained significant when controlling for self-reported psychopathology (OR = 1.92, p = 0.004). The total number of asthma attacks was associated with both SI and SA (OR = 1.03, p = 0.043; OR = 1.06, p = 0.05, respectively).

CONCLUSIONS

Findings suggest an association between asthma and suicidality in early adolescence. Further research is needed to investigate mechanisms underlying this relationship.

Parental education and youth suicidal behaviours: a systematic review and meta-analysis

AIMS

Lower parental education has been linked to adverse youth mental health outcomes. However, the relationship between parental education and youth suicidal behaviours remains unclear. We explored the association between parental education and youth suicidal ideation and attempts, and examined whether sociocultural contexts moderate such associations.

METHODS

We conducted a systematic review and meta-analysis with a systematic literature search in PubMed, PsycINFO, Medline and Embase from 1900 to December 2020 for studies with participants aged 0-18, and provided quantitative data on the association between parental education and youth suicidal ideation and attempts (death included). Only articles published in English in peer-reviewed journals were considered. Two authors independently assessed eligibility of the articles. One author extracted data [e.g. number of cases and non-cases in each parental education level, effect sizes in forms of odds ratios (ORs) or beta coefficients]. We then calculated pooled ORs using a random-effects model and used moderator analysis to investigate heterogeneity.

RESULTS

We included a total of 59 articles (63 study samples, totalling 2 738 374 subjects) in the meta-analysis. Lower parental education was associated with youth suicidal attempts [OR = 1.12, 95% Confidence Interval (CI) = 1.04-1.21] but not with suicidal ideation (OR = 1.05, 95% CI = 0.98-1.12). Geographical region and country income level moderated the associations. Lower parental education was associated with an increased risk of youth suicidal attempts in Northern America (OR = 1.26, 95% CI = 1.10-1.45), but with a decreased risk in Eastern and South-Eastern Asia (OR = 0.72, 95% CI = 0.54-0.96). An association of lower parental education and increased risk of youth suicidal ideation was present in high- income countries (HICs) (OR = 1.14, 95% CI = 1.05-1.25), and absent in low- and middle-income countries (LMICs) (OR = 0.91, 95% CI = 0.77-1.08).

CONCLUSIONS

The association between youth suicidal behaviours and parental education seems to differ across geographical and economical contexts, suggesting that cultural, psychosocial or biological factors may play a role in explaining this association. Although there was high heterogeneity in the studies reviewed, this evidence suggests that the role of familial sociodemographic characteristics in youth suicidality may not be universal. This highlights the need to consider cultural, as well as familial factors in the clinical assessment and management of youth's suicidal behaviours in our increasingly multicultural societies, as well as in developing prevention and intervention strategies for youth suicide.

Evaluation of Attention-Deficit/Hyperactivity Disorder Medications, Externalizing Symptoms, and Suicidality in Children

IMPORTANCE

Childhood suicidality (ie, suicidal ideation or attempts) rates are increasing, and attention-deficit/hyperactivity disorder (ADHD) and externalizing symptoms are common risk factors associated with suicidality. More data are needed to describe associations of ADHD pharmacotherapy with childhood suicidality.

OBJECTIVE

To investigate the associations of ADHD pharmacotherapy with externalizing symptoms and childhood suicidality.

DESIGN, SETTING, AND PARTICIPANTS

In this cohort study, cross-sectional and 1-year-longitudinal associations were examined using data (collected during 2016-2019) from the Adolescent Brain Cognitive Development (ABCD) Study, a large, diverse US sample of children aged 9 to 11 years. Data analysis was performed from November to December 2020.

EXPOSURES

Main and interaction associations of externalizing symptoms (hyperactivity ADHD symptoms, oppositional defiant, and conduct disorder symptoms) and ADHD medication treatment (methylphenidate and amphetamine derivatives, α-2-agonists, and atomoxetine) at baseline assessment.

MAIN OUTCOMES AND MEASURES

Child-reported suicidality (past and present at baseline; current at longitudinal assessment). Covariates were age, sex, race/ethnicity, parents' education, marital status, and concomitant child psychiatric pharmacotherapy (antidepressants and antipsychotics).

RESULTS

Among 11 878 children at baseline assessment (mean [SD] age, 9.9 [0.6] years; 6196 boys [52.2%]; 8805 White [74.1%]), 1006 (8.5%) were treated with ADHD medication and 1040 (8.8%) reported past or current suicidality. Externalizing symptoms (median [range], 1 [0-29] symptom count) were associated with suicidality (for a change of 1 SD in symptoms, odds ratio [OR], 1.34; 95% CI, 1.26-1.42; P < .001), as was ADHD medication treatment (OR, 1.32; 95% CI, 1.06-1.64; P = .01). ADHD medication use was associated with less suicidality in children with more externalizing symptoms (significant symptom-by-medication interaction, B = -0.250; SE = 0.086; P = .004), such that for children who were not receiving ADHD medications, there was an association between more externalizing symptoms and suicidality (for a change of 1 SD in symptoms, OR, 1.42; 95% CI, 1.33-1.52; P < .001); however, for children who were receiving ADHD medication, there was no such association (OR, 1.15; 95% CI, 0.97-1.35; P = .10). The association with medication remained even when covarying for multiple confounders, including risk and protective factors for suicidality in ABCD, and was replicated in 1-year longitudinal follow-up. Sensitivity analyses matching participants with high numbers of externalizing symptoms taking and not taking ADHD medication treatment confirmed its association with less suicidality.

CONCLUSIONS AND RELEVANCE

These findings suggest that ADHD medication treatment is associated with less suicidality in children with substantial externalizing symptoms and may be used to inform childhood suicide prevention strategies.

Factors contributing to continuity and discontinuity in child psychopathology from infancy to childhood: An explorative study

This study examined the psychopathology and socioemotional functioning of school-aged children treated during infancy and a comparison group of children without symptoms or treatment history. Our goal was to identify the factors associated with the continuity of psychopathology from infancy to childhood. The sample comprised 54 Israeli children, 30 with treatment history as infants in an infant mental health clinic and 24 with no treatment history. A 2 × 2 study design, with treatment history (treated/non-treated) and current psychiatric diagnosis (diagnosed vs. non-diagnosed), was used and group differences in children's psychopathology (Development and Well-Being Assessment (DAWBA)), socioemotional functioning (Vineland Adaptive Behavior Scales-Second Edition (VABS-II)), maternal stress (Parenting Stress Index-Short Form (PSI/SF)) and psychopathology (Symptom Checklist-90-Revised (SCL-90-R)), family functioning (Family Assessment Device (FAD)), and mother-child relational patterns (Coding Interactive Behavior (CIB)) were assessed. We found no differences between the previously treated and non-treated groups in the rate of given Diagnostic and Statistical Manual of Mental Disorders, 4th Edition, Text Revision (DSM-IV-TR) diagnosis. However, there was an interactive effect of treatment history × current psychiatric diagnosis, with the highest level of maternal stress in mothers of children exhibiting both early and late emotional and/or behavioral symptoms. Implications of these findings for identifying children and families at risk for continued child psychopathology and the importance of early parent-child psychotherapy interventions are discussed.

Discrepancies in adolescent-mother dyads' reports of core depression symptoms: Association with adolescents' help-seeking in school and their somatic complaints

OBJECTIVE

Parents of adolescents with mental problems do not always recognize the symptoms in their children, particularly regarding depression, and therefore do not seek professional help. Adolescents themselves tend to seek help from school personnel for their emotional or social difficulties. In contrast, adolescents do report somatic complaints and parents are likely to seek help for these problems. The current study explored whether the divergence between maternal and child reports of depression symptoms is associated with child's help-seeking in school and patterns of somatic complaints.

METHOD

A sample of 9th grade students (N = 693; 56% girls; mean age = 15.1) and their mothers representing the Muslim and Druze populations in northern Israel were interviewed simultaneously and independently. Maternal reports were classified either as underestimating, matching, or overestimating their own child self-report of three core symptoms of depression (depressed mood, anhedonia, and irritability). Adolescents reported whether they had consulted school staff and were classified into clusters based on self-reported somatic complaints.

RESULTS

Maternal misidentification of their child's depression symptoms was associated with increased help-seeking in school, particularly by boys if depressed mood or irritability were misidentified and particularly by girls if anhedonia was misidentified. Hierarchical cluster analysis indicated that the number and severity of somatic complaints was higher among adolescents whose depression symptoms were not identified, regardless of gender.

CONCLUSION

Mental health professionals, educators and parents should be aware that adolescents may attempt to communicate their emotional difficulties through somatic complaints and by seeking help in school.

When parents and children disagree: Informant discrepancies in reports of depressive symptoms in clinical interviews

BACKGROUND

Parents and their children often disagree on the existence and severity of psychopathological symptoms, especially in major depressive disorder (MDD). Discrepant estimations pose a problem for the validity of diagnoses and illness severity with major implications for treatment evaluation.

METHODS

118 adolescents aged 13-18 years and their parents were interviewed and their reports were compared regarding the presence of a MDD diagnosis. In addition, severity ratings of depression symptoms reported in the Children's Depression Rating Scale-Revised (CDRS-R) were compared between parents and their offspring using multivariate analyses and polynomial regressions. The association between borderline features, functional impairment, and treatment history variables with parent-child agreement was assessed.

RESULTS

In 38% of the cases, parents and adolescents agreed on DSM-IV diagnostic MDD criteria, while in 53%, only the adolescent endorsed criteria for a MDD. A MDD that was endorsed by parents and adolescents was characterized by higher depression severity, higher number of previous treatments, and higher functional impairment. Using a polynomial approach, neither age nor borderline tendencies were associated with agreement.

LIMITATIONS

We did not differentiate between mother's versus father's reports and borderline features were assessed by self-report only.

CONCLUSIONS

Adolescents and their parents gave differing reports of the existence and severity of depressive symptoms. The high discrepancy levels combined with the uncertainty of previously published findings due to methodological challenges are concerning. Clinicians and researchers need to consider discrepancies in agreement in relation to diagnosis and illness severity in the context of their clinical and research decisions.

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, brain imaging, behavioural and cognitive characteristics, and social and family environment. We sought to identify and rank risk and protective factors for childhood suicidal thoughts and behaviours across these multiple domains and evaluate their association with self-agreement and caregiver agreement in reporting suicidality.

METHODS

The ABCD sample comprises a cohort of 11 875 children aged 9-10 years. The sociodemographic factors on which the sample was recruited were age, sex, race, socioeconomic status, and urbanicity. Participants were enrolled at 22 sites, the catchment area of which encompassed over 20% of the entire US population in this age group. Multistage sampling was used to ensure both local randomisation and representativeness of sociodemographic variation of the ABCD sample. The data used in this study were accessed from the ABCD Study Curated Annual Release 2.0. Suicidal thoughts and behaviours (suicidality) in each child were evaluated through independent child and caregiver reports based on the computerized Kiddie Schedule for Affective Disorders and Schizophrenia for DSM-5 (KSADS-5). We used bootstrapped logistic regression to quantify the association between suicidal ideation and behaviours, with measures of mental and physical wellbeing, behaviour, cognition, and social and family environment in participants from the ABCD study.

FINDINGS

Our study sample comprised 7994 unrelated children (mean age 9·9 years [SD 0·5]; 4234 [53%] male participants) with complete data on child-reported and caregiver-reported suicidal ideas and behaviours. Overall, 673 (8·4%) children reported any past or current suicidal ideation, 75 (0·9%) had any past or current suicidal plans, and 107 (1·3%) had any past or current suicidal attempts. According to caregivers, 650 (8·1%) of the children reported any past or current suicidal ideation, 46 (0·6%) reported any past or current suicidal plans, and 39 (0·5%) reported past or current suicidal attempts. However, inter-informant agreement was low (Cohen's κ range 0·0-0·2). Regardless of informant, child psychopathology (odds ratio [OR] 1·7-4·8, 95% CI 1·5-7·4) and child-reported family conflict (OR 1·4-1·8, 95% CI 1·1-2·5) were the most robust risk factors for suicidality. The risk of child-reported suicidality increased with higher weekend screen use time (OR 1·3, 95% CI 1·2-1·7) and reduced with greater parental supervision and positive school involvement (for both OR 0·8, 95% CI 0·7-0·9). Additionally, caregiver-reported suicidality was positively associated with caregiver educational level (OR 1·3, 95% CI 1·1-1·5) and male sex in children (1·5, 1·1-2·0), and inversely associated with the number of household cohabitants (0·8, 0·7-1·0).

INTERPRETATION

We identified risk and protective factors that show robust and generalisable associations with childhood suicidality. These factors provide actionable targets for optimising prevention and intervention strategies, support the need to identify and treat psychopathology in school-age children, and underscore the importance of school and family interventions for childhood suicidality.

FUNDING

National Institutes of Health.

Attention-deficit/hyperactivity disorder (ADHD) symptoms and suicidality in children: The mediating role of depression, irritability and anxiety symptoms

BACKGROUND

Attention-deficit/hyperactivity disorder (ADHD) is associated with increased suicidality risk. Yet, potential mechanisms transmitting the effect of ADHD to suicidality remain unclear. We investigated whether depression, irritability and anxiety symptoms mediate between ADHD symptoms and suicidality.

METHODS

ADHD, depression, irritability and anxiety symptoms as well as suicidality (composited of suicidal ideation, attempts or self-harm) were measured in an outpatient clinic for ADHD (N = 1,516, 6-17 years old, 61.1% diagnosed with ADHD) using parent and teacher questionnaires. Multiple mediator models adjusted for age, sex and psychosocial adversities were constructed separately for parent- and teacher-report.

RESULTS

Parents reported higher rates of suicidality than did teachers (12.1% and 3.8%, p < .001). Suicidality was associated with parent (OR = 1.10, 95%CI: 1.07-1.14) and teacher (OR = 1.08, 95%CI: 1.03-1.15) reported ADHD symptoms. The association between ADHD symptoms and suicidality was mediated by both parent- and teacher-reported depression (39.1% and 45.3% of total effect, respectively) and irritability symptoms (36.8% and 38.4% of total effect, respectively). Anxiety symptoms mediated between ADHD and suicidality for parent- but not teacher-report (19.0% of total effect). No direct effect of ADHD symptoms was found once depression, irritability and anxiety were controlled.

LIMITATIONS

The cross-sectional design limits the ability to determine causal order between mediators and outcome.

CONCLUSIONS

Our results confirmed the association between ADHD symptoms and suicidality. However, this association was indirect and fully mediated by symptoms of depression, irritability and anxiety. Assessing these symptoms may enable an estimate of suicidality and help managing suicidal risk in ADHD.

Suicidality among Lebanese adolescents: Prevalence, predictors and service utilization

Suicide and self-harm in young people is a global public health issue, although epidemiological evidence remains scant in many parts of the world. The aims of the present study are to describe the prevalence, comorbidity patterns, and the clinical and demographic correlates of suicidality among a representative sample of adolescents from Beirut, Lebanon. We recruited 510 adolescents aged 11-17 and one of their parents/legal guardians using a multistage random cluster design. The validated Arabic version of the Development and Well-Being Assessment (DAWBA) was administered independently to the parent/legal guardian, and adolescents, who also self-completed the Strengths and Difficulties Questionnaire (SDQ), and the Peer-Relations Questionnaire (PRQ). The parent/legal guardian also completed the SDQ and provided demographic and clinical information. A total of 22 adolescents (4.3%) have experienced suicidal ideation or attempt. Correlates of suicidality were female gender, alcohol use in the past 4 weeks, lifetime exposure to a stressful life event, suffering from a major depressive disorder and having bipolar disorder within the last 4 weeks. Only 1 suicidal participant reported ever seeking professional mental health help. Our findings highlight an alarming treatment gap in Lebanese adolescents experiencing suicidality. Future studies should aim at investigating barriers to care and at developing community-based interventions to improve access to care.

Linguistic adaptation and psychometric properties of the Columbia-Suicide Severity Rating Scale among a heterogeneous sample of adolescents in Turkey

OBJECTIVE

The Columbia-Suicide Severity Rating Scale is a semistructured, interview-based assessment tool, which is increasingly being used for clinical and research purposes across the globe, despite its limited psychometric evaluation outside of English-speaking populations. The aim of this study was to linguistically adapt the measure and investigate reliability, validity, and factor structure of the Turkish version of the Columbia-Suicide Severity Rating Scale in a heterogeneous sample of psychiatric and nonpsychiatric outpatient adolescents.

METHOD

The study included four clinical groups: two psychiatric, nonsuicidal outpatient groups (depression group (N = 50) and nondepression group (N = 50)), suicidal group (N = 43), and nonpsychiatric general practitioners' group (N = 70). All participants were interviewed with the Columbia-Suicide Severity Rating Scale and suicidality module of the Mini International Neuropsychiatric Interview for children and adolescents. They also completed the Suicide Probability Scale, Child Depression Inventory, Beck Hopelessness Scale, and their parents filled in the Child Behavior Checklist.

RESULTS

The scale was found to be a solidly reliable measure with good internal consistency and agreement among interviewers. It correlated in the expected direction with self- and parent-report measures of associated constructs (e.g., depression) as well as suicidality. Consistent with the developers' intent of theoretical subscales, a three-factor solution (i.e., the severity of suicidal ideation, the intensity of suicidal ideation, and suicidal behavior) fit the data well, and it fit the data significantly better than the alternative models. Last, the Turkish Columbia-Suicide Severity Rating Scale successfully discriminated the adolescents with a recent history of suicide attempts from other clinical groups.

CONCLUSION

The Turkish version of the Columbia-Suicide Severity Rating Scale is a reliable and valid instrument to assess suicide risk among adolescents.