28 results on '"Auerbach, Randy P."'
Search Results
2. Stress exposure in at‐risk, depressed, and suicidal adolescents.
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Stewart, Jeremy G., Pizzagalli, Diego A., and Auerbach, Randy P.
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DIAGNOSIS of mental depression ,RISK assessment ,LIFE change events ,SUICIDAL ideation ,RESEARCH funding ,MULTIPLE regression analysis ,QUESTIONNAIRES ,INTERVIEWING ,MENTAL illness ,DESCRIPTIVE statistics ,SUICIDAL behavior ,PSYCHOLOGICAL stress ,RESEARCH methodology ,CONFIDENCE intervals ,ADOLESCENCE - Abstract
Background: Stress exposure contributes to the onset, maintenance, and recurrence of major depressive disorder (MDD) in adolescents. However, the precise stress facets (e.g. chronicity, domain) most strongly linked to outcomes at different stages along the depression severity continuum remain unclear. Across two studies, chronic and episodic stressors were comprehensively assessed among: (a) healthy youth with (High‐Risk [HR]) and without (Low‐Risk [LR]) a maternal history of MDD and (b) adolescents with current MDD and suicide ideation and healthy controls (HC). Method: Study 1 included LR (n = 65) and HR (n = 22) 12‐ to 14‐year‐olds (49 females; 56.32%) with no lifetime history of mental disorders. Study 2 enrolled 87 mid‐to‐late adolescents (64 females; 73.56%), including 57 MDD youth from a short‐term intensive treatment service and 30 HCs from the community. All depressed youth reported recent suicide ideation; some had no lifetime history suicide attempts (SI; n = 31) and others reported at least one past year attempt (SA; n = 26). The Life Events and Difficulties Schedule was used to capture stressor severity in both studies. Results: We used multiple linear regression models that adjusted for demographic and clinical covariates. Being in the HR versus LR group was associated with more severe chronic (β =.22, CI95 = 0.01–0.42, p =.041), independent (β =.34, CI95 = 0.12–0.56, p =.003), and interpersonal (β =.23, CI95 = 0.004–0.45, p =.047) stress severity. By contrast, the MDD group reported significantly more severe chronic (β =.62, CI95 = 0.45–0.79, p <.001) and dependent (β =.41, CI95 = 0.21–0.61, p <.001) stress than the HC group, but not independent (p =.083) stress. Stress severity did not differ between recent attempters versus youth who reported suicide ideation alone (SA vs. SI contrast). However, the SA group reported a higher rate of targeted rejection events (RR = 3.53, CI95 = 1.17–10.70, p =.026). Conclusions: Our findings clarify the stressor features that may most strongly contribute to adolescent depression and its clinical correlates at two important points along depression's clinical course. [ABSTRACT FROM AUTHOR]
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- 2024
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3. Testing the interpersonal theory of suicide in adolescents: A multi‐wave longitudinal study.
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Pagliaccio, David, Bitran, Alma, Kirshenbaum, Jaclyn S., Alqueza, Kira L., Durham, Katherine, Chernick, Lauren S., Joyce, Karla, Lan, Ranqing, Porta, Giovanna, Brent, David A., Allen, Nicholas B., and Auerbach, Randy P.
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SELF-evaluation ,RISK assessment ,SUICIDAL ideation ,SMARTPHONES ,RESEARCH funding ,INTERVIEWING ,HOSPITAL care ,SEVERITY of illness index ,STRUCTURAL equation modeling ,DESCRIPTIVE statistics ,PSYCHOLOGY ,LONGITUDINAL method ,SUICIDAL behavior ,ODDS ratio ,SUICIDE ,THEORY ,CONFIDENCE intervals ,MENTAL depression ,REGRESSION analysis ,PSYCHOSOCIAL factors ,ADOLESCENCE - Abstract
Background: Suicide is a major public health crisis among youth. Several prominent theories, including the Interpersonal Theory of Suicide (IPTS), aim to characterize the factors leading from suicide ideation to action. These theories are largely based on findings in adults and require testing and elaboration in adolescents. Methods: Data were examined from high‐risk 13–18‐year‐old adolescents (N = 167) participating in a multi‐wave, longitudinal study; 63% of the sample exhibited current suicidal thoughts or recent behaviors (n = 105). The study included a 6‐month follow‐up period with clinical interviews and self‐report measures at each of the four assessments as well as weekly smartphone‐based assessments of suicidal thoughts and behaviors. Regression and structural equation models were used to probe hypotheses related to the core tenets of the IPTS. Results: Feelings of perceived burdensomeness were associated with more severe self‐reported suicidal ideation (b = 0.58, t(158) = 7.64, p <.001). Similarly, burdensomeness was associated with more frequent ideation based on weekly smartphone ratings (b = 0.11, t(1460) = 3.41, p <.001). Contrary to IPTS hypotheses, neither feelings of thwarted belongingness, nor interactions between burdensomeness and thwarted belongingness were significantly associated with ideation (ps >.05). Only elevated depression severity was associated with greater odds of suicide events (i.e., suicide attempts, psychiatric hospitalizations, and/or emergency department visits for suicide concerns) during the follow‐up period (OR = 1.83, t(158) = 2.44, p =.01). No effect of acquired capability was found. Conclusions: Perceptions of burdensomeness to others reflect a critical risk factor for suicidal ideation among high‐risk adolescents. Null findings with other IPTS constructs may suggest a need to adopt more developmentally sensitive models or measures of interpersonal and acquired capability risk factors for youth. Refining methods and theoretical models of suicide risk may help improve the identification of high‐risk cases and inform clinical intervention. [ABSTRACT FROM AUTHOR]
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- 2024
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4. Predicting the trajectory of non‐suicidal self‐injury among adolescents.
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Mason, Geneva E., Auerbach, Randy P., and Stewart, Jeremy G.
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SUICIDAL behavior , *SUICIDAL ideation , *PSYCHIATRIC treatment , *MACHINE learning , *TEENAGERS - Abstract
Background Methods Results Conclusions Non‐suicidal self‐injury (NSSI) is common among adolescents receiving inpatient psychiatric treatment and the months post‐discharge is a high‐risk period for self‐injurious behavior. Thus, identifying predictors that shape the course of post‐discharge NSSI may provide insights into ways to improve clinical outcomes. Accordingly, we used machine learning to identify the strongest predictors of NSSI trajectories drawn from a comprehensive clinical assessment.The study included adolescents (N = 612; females n = 435; 71.1%) aged 13–19‐years‐old (M = 15.6, SD = 1.4) undergoing inpatient treatment. Youth were administered clinical interviews and symptom questionnaires at intake (baseline) and before termination. NSSI frequency was assessed at 1‐, 3‐, and 6‐month follow‐ups. Latent class growth analyses were used to group adolescents based on their pattern of NSSI across follow‐ups.Three classes were identified: Low Stable (n = 83), Moderate Fluctuating (n = 260), and High Persistent (n = 269). Important predictors of the High Persistent class in our regularized regression models (LASSO) included baseline psychiatric symptoms and comorbidity, past‐week suicidal ideation (SI) severity, lifetime average and worst‐point SI intensity, and NSSI in the past 30 days (bs = 0.75–2.33). Only worst‐point lifetime suicide ideation intensity was identified as a predictor of the Low Stable class (b = −8.82); no predictors of the Moderate Fluctuating class emerged.This study found a set of intake clinical variables that indicate which adolescents may experience persistent NSSI post‐discharge. Accordingly, this may help identify youth that may benefit from additional monitoring and support post‐hospitalization. [ABSTRACT FROM AUTHOR]
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- 2024
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5. Intensive Longitudinal Assessment of Adolescents to Predict Suicidal Thoughts and Behaviors.
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Auerbach, Randy P., Lan, Ranqing, Galfalvy, Hanga, Alqueza, Kira L., Cohn, Jeffrey F., Crowley, Ryann N., Durham, Katherine, Joyce, Karla J., Kahn, Lauren E., Kamath, Rahil A., Morency, Louis-Philippe, Porta, Giovanna, Srinivasan, Apoorva, Zelazny, Jamie, Brent, David A., and Allen, Nicholas B.
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SUICIDAL ideation , *SUICIDAL behavior , *SUICIDE risk factors , *MENTAL health services , *ATTEMPTED suicide , *SUICIDAL behavior in youth , *EMOTIONAL experience - Abstract
Suicide is a leading cause of death among adolescents. However, there are no clinical tools to detect proximal risk for suicide. Participants included 13- to 18-year-old adolescents (N = 103) reporting a current depressive, anxiety, and/or substance use disorder who owned a smartphone; 62% reported current suicidal ideation, with 25% indicating a past-year attempt. At baseline, participants were administered clinical interviews to assess lifetime disorders and suicidal thoughts and behaviors (STBs). Self-reports assessing symptoms and suicide risk factors also were obtained. In addition, the Effortless Assessment of Risk States (EARS) app was installed on adolescent smartphones to acquire daily mood and weekly suicidal ideation severity during the 6-month follow-up period. Adolescents completed STB and psychiatric service use interviews at the 1-, 3-, and 6-month follow-up assessments. K-means clustering based on aggregates of weekly suicidal ideation scores resulted in a 3-group solution reflecting high-risk (n = 26), medium-risk (n = 47), and low-risk (n = 30) groups. Of the high-risk group, 58% reported suicidal events (ie, suicide attempts, psychiatric hospitalizations, emergency department visits, ideation severity requiring an intervention) during the 6-month follow-up period. For participants in the high-risk and medium-risk groups (n = 73), mood disturbances in the preceding 7 days predicted clinically significant ideation, with a 1-SD decrease in mood doubling participants' likelihood of reporting clinically significant ideation on a given week. Intensive longitudinal assessment through use of personal smartphones offers a feasible method to assess variability in adolescents' emotional experiences and suicide risk. Translating these tools into clinical practice may help to reduce the needless loss of life among adolescents. [ABSTRACT FROM AUTHOR]
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- 2023
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6. Suicidal Thoughts and Behaviors Among Adolescent Psychiatric Inpatients.
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Alqueza, Kira L., Pagliaccio, David, Durham, Katherine, Srinivasan, Apoorva, Stewart, Jeremy G., and Auerbach, Randy P.
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SUICIDAL ideation ,SUICIDAL behavior ,ATTEMPTED suicide ,SELF-injurious behavior ,TEENAGERS ,TEENAGE suicide ,SUICIDAL behavior in youth - Abstract
Given low base rates of suicidal thoughts and behaviors (STBs) in national samples of adolescents, clarifying the sociodemographic and clinical correlates among psychiatric inpatients may afford insights into potential risk factors that predict STBs onset. Adolescents (N = 970; ages 12–19 years) admitted for acute, psychiatric inpatient care completed baseline clinical interviews and self-report measures assessing demographics and early life adversity. Lifetime and 12-month STBs prevalence were obtained, allowing for the estimate of STBs persistence (i.e., rates of those with both current and past STBs) and transition rates (i.e., proportion of ideators that transition to plans or attempts). Univariate and multivariate logistic regression tested sociodemographic and clinical correlates of STBs. Age-of-onset for STBs occurred in early adolescence. Most patients reported suicide ideation with nearly half of patients making a plan and one-third a suicide attempt. Although relatively modest, the strongest correlates of lifetime attempts were depressive disorders, physical abuse, and non-suicidal self-injury. Knowing a peer that had attempted suicide also increased the likelihood of a suicide attempt, especially among attempters who transitioned from ideation to planned attempts. STBs are highly prevalent among adolescents admitted for acute psychiatric inpatient treatment. The modest effects suggest that correlates, particularly those related to suicide attempts, are widely distributed. As a history of physical abuse and knowing a peer with a suicide attempt history are related to transitioning from ideation to action, these may be critical factors to target in the deployment of future suicide prevention and treatment programs. One-third of adolescent inpatients report a lifetime history of suicide attempts. Approximately 65% of adolescent inpatients with a lifetime plan attempt suicide. Knowing peers who attempt suicide may facilitate the transition from ideation to action. [ABSTRACT FROM AUTHOR]
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- 2023
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7. Childhood adversities and suicidal thoughts and behaviors among first-year college students: results from the WMH-ICS initiative.
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Mortier, Philippe, Alonso, Jordi, Auerbach, Randy P., Bantjes, Jason, Benjet, Corina, Bruffaerts, Ronny, Cuijpers, Pim, Ebert, David D., Green, Jennifer Greif, Hasking, Penelope, Karyotaki, Eirini, Kiekens, Glenn, Mak, Arthur, Nock, Matthew K., O'Neill, Siobhan, Pinder-Amaker, Stephanie, Sampson, Nancy A., Stein, Dan J., Vilagut, Gemma, and Wilks, Chelsey
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COLLEGE freshmen ,SUICIDAL behavior ,SUICIDAL ideation ,DATING violence ,PSYCHOLOGICAL abuse ,LOGISTIC regression analysis - Abstract
Purpose: To investigate the associations of childhood adversities (CAs) with lifetime onset and transitions across suicidal thoughts and behaviors (STB) among incoming college students. Methods: Web-based self-report surveys administered to 20,842 incoming college students from nine countries (response rate 45.6%) assessed lifetime suicidal ideation, plans and attempts along with seven CAs: parental psychopathology, three types of abuse (emotional, physical, sexual), neglect, bully victimization, and dating violence. Logistic regression estimated individual- and population-level associations using CA operationalizations for type, number, severity, and frequency. Results: Associations of CAs with lifetime ideation and the transition from ideation to plan were best explained by the exact number of CA types (OR range 1.32–52.30 for exactly two to seven CAs). Associations of CAs with a transition to attempts were best explained by the frequency of specific CA types (scaled 0–4). Attempts among ideators with a plan were significantly associated with all seven CAs (OR range 1.16–1.59) and associations remained significant in adjusted analyses with the frequency of sexual abuse (OR = 1.42), dating violence (OR = 1.29), physical abuse (OR = 1.17) and bully victimization (OR = 1.17). Attempts among ideators without plan were significantly associated with frequency of emotional abuse (OR = 1.29) and bully victimization (OR = 1.36), in both unadjusted and adjusted analyses. Population attributable risk simulations found 63% of ideation and 30–47% of STB transitions associated with CAs. Conclusion: Early-life adversities represent a potentially important driver in explaining lifetime STB among incoming college students. Comprehensive intervention strategies that prevent or reduce the negative effects of CAs may reduce subsequent onset of STB. [ABSTRACT FROM AUTHOR]
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- 2022
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8. Improving Suicide Prevention Through Evidence-Based Strategies: A Systematic Review.
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Mann, J. John, Michel, Christina A., and Auerbach, Randy P.
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SUICIDE prevention ,DIALECTICAL behavior therapy ,SUICIDAL behavior in youth ,PHYSICIANS ,SUICIDAL behavior ,ATTEMPTED suicide ,PROFESSIONAL practice ,ONLINE information services ,SYSTEMATIC reviews ,MEDICAL screening ,EVIDENCE-based medicine ,MEDLINE - Abstract
Objective: The authors sought to identify scalable evidence-based suicide prevention strategies.Methods: A search of PubMed and Google Scholar identified 20,234 articles published between September 2005 and December 2019, of which 97 were randomized controlled trials with suicidal behavior or ideation as primary outcomes or epidemiological studies of limiting access to lethal means, using educational approaches, and the impact of antidepressant treatment.Results: Training primary care physicians in depression recognition and treatment prevents suicide. Educating youths on depression and suicidal behavior, as well as active outreach to psychiatric patients after discharge or a suicidal crisis, prevents suicidal behavior. Meta-analyses find that antidepressants prevent suicide attempts, but individual randomized controlled trials appear to be underpowered. Ketamine reduces suicidal ideation in hours but is untested for suicidal behavior prevention. Cognitive-behavioral therapy and dialectical behavior therapy prevent suicidal behavior. Active screening for suicidal ideation or behavior is not proven to be better than just screening for depression. Education of gatekeepers about youth suicidal behavior lacks effectiveness. No randomized trials have been reported for gatekeeper training for prevention of adult suicidal behavior. Algorithm-driven electronic health record screening, Internet-based screening, and smartphone passive monitoring to identify high-risk patients are understudied. Means restriction, including of firearms, prevents suicide but is sporadically employed in the United States, even though firearms are used in half of all U.S. suicides.Conclusions: Training general practitioners warrants wider implementation and testing in other nonpsychiatrist physician settings. Active follow-up of patients after discharge or a suicide-related crisis should be routine, and restricting firearm access by at-risk individuals warrants wider use. Combination approaches in health care systems show promise in reducing suicide in several countries, but evaluating the benefit attributable to each component is essential. Further suicide rate reduction requires evaluating newer approaches, such as electronic health record-derived algorithms, Internet-based screening methods, ketamine's potential benefit for preventing attempts, and passive monitoring of acute suicide risk change. [ABSTRACT FROM AUTHOR]- Published
- 2021
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9. Neural Correlates Associated With Suicide and Nonsuicidal Self-injury in Youth.
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Auerbach, Randy P., Pagliaccio, David, Allison, Grace O., Alqueza, Kira L., and Alonso, Maria Fernanda
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SUICIDE , *SUICIDAL ideation , *FUNCTIONAL connectivity , *SUICIDAL behavior , *ATTEMPTED suicide , *AT-risk youth - Abstract
There is no definitive neural marker of suicidal thoughts and behaviors (STBs) or nonsuicidal self-injury (NSSI), and relative to adults, research in youth is more limited. This comprehensive review focuses on magnetic resonance imaging studies reporting structural and functional neural correlates of STBs and NSSI in youth to 1) elucidate shared and independent neural alternations, 2) clarify how developmental processes may interact with neural alterations to confer risk, and 3) provide recommendations based on convergence across studies. Forty-seven articles were reviewed (STBs = 27; NSSI = 20), and notably, 63% of STB articles and 45% of NSSI articles were published in the previous 3 years. Structural magnetic resonance imaging research suggests reduced volume in the ventral prefrontal and orbitofrontal cortices among youth reporting STBs, and there is reduced anterior cingulate cortex volume related to STBs and NSSI. With regard to functional alterations, blunted striatal activation may characterize STB and NSSI youth, and there is reduced frontolimbic task-based connectivity in suicide ideators and attempters. Resting-state functional connectivity findings highlight reduced positive connectivity between the default mode network and salience network in attempters and show that self-injurers exhibit frontolimbic alterations. Together, suicidal and nonsuicidal behaviors are related to top-down and bottom-up neural alterations, which may compromise approach, avoidance, and regulatory systems. Future longitudinal research with larger and well-characterized samples, especially those integrating ambulatory stress assessments, will be well positioned to identify novel targets that may improve early identification and treatment for youth with STBs and NSSI. [ABSTRACT FROM AUTHOR]
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- 2021
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10. Gender commonalities and differences in risk and protective factors of suicidal thoughts and behaviors: A cross-sectional study of Spanish university students.
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Miranda‐Mendizabal, Andrea, Castellví, Pere, Alayo, Itxaso, Vilagut, Gemma, Blasco, Maria Jesús, Torrent, Aina, Ballester, Laura, Almenara, José, Lagares, Carolina, Roca, Miquel, Sesé, Albert, Piqueras, José Antonio, Soto‐Sanz, Victoria, Rodríguez‐Marín, Jesús, Echeburúa, Enrique, Gabilondo, Andrea, Cebrià, Ana Isabel, Bruffaerts, Ronny, Auerbach, Randy P., and Mortier, Philippe
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SUICIDAL behavior ,SUICIDAL ideation ,COLLEGE students ,DISEASE risk factors ,CROSS-sectional method - Abstract
Aim: To assess gender differences in the association between risk/protective factors and suicidal thoughts and behaviors (STB); and whether there is any gender-interaction with those factors and STB; among Spanish university students.Methods: Data from baseline online survey of UNIVERSAL project, a multicenter, observational study of first-year Spanish university students (18-24 years). We assessed STB; lifetime and 12-month negative life-events and family adversities; mental disorders; personal and community factors. Gender-specific regression models and gender-interactions were also analyzed.Results: We included 2,105 students, 55.4% women. Twelve-month prevalence of suicidal ideation (SI) was 10%, plans 5.7%, attempts 0.6%. Statistically significant gender-interactions were found for lifetime anxiety disorder, hopelessness, violence between parents, chronic health conditions and family support. Lifetime mood disorder was a common risk factor of SI for both genders (Females: OR= 5.5; 95%CI 3.3-9.3; Males: OR= 4.4; 95%CI 2.0-9.7). For females, exposure to violence between parents (OR= 3.5; 95%CI 1.7-7.2), anxiety disorder (OR= 2.7; 95%CI 1.6-4.6), and alcohol/substance disorder (OR= 2.1; 95%CI 1.1-4.3); and for males, physical childhood maltreatment (OR= 3.6; 95%CI 1.4-9.2), deceased parents (OR= 4.6; 95%CI 1.2-17.7), and hopelessness (OR= 7.7; 95%CI 2.8-21.2), increased SI risk. Family support (OR= 0.5; 95%CI 0.2-0.9) and peers/others support (OR= 0.4; 95%CI 0.2-0.8) were associated to a lower SI risk only among females.Conclusions: Only mood disorder was a common risk factor of SI for both genders, whereas important gender-differences were observed regarding the other factors assessed. The protective effect from family and peers/others support was observed only among females. Further research assessing underlying mechanisms and pathways of gender-differences is needed. [ABSTRACT FROM AUTHOR]- Published
- 2019
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11. The Elusive Phenotype of Preadolescent Suicidal Thoughts and Behaviors: Can Neuroimaging Deliver on Its Promise?
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Auerbach, Randy P., Chase, Henry W., and Brent, David A.
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SUICIDAL ideation , *SUICIDAL behavior , *PRETEENS , *PHENOTYPES , *BRAIN imaging , *DESPAIR , *SUICIDAL behavior in youth - Abstract
The issue of the periodical discusses that the Vidal-Ribas and colleagues highlight many of the challenges in identifying biological markers that confer risk for suicidal behaviors inpreadolescent youths. It mentions that the lifetime suicidal thoughts and behaviors were assessed in a large sample of children ages 9–10 years recruited through the Adolescent Brain Cognition Development (ABCD) project.
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- 2021
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12. Accuracy of online survey assessment of mental disorders and suicidal thoughts and behaviors in Spanish university students. Results of the WHO World Mental Health- International College Student initiative.
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Ballester, Laura, Alayo, Itxaso, Vilagut, Gemma, Almenara, José, Cebrià, Ana Isabel, Echeburúa, Enrique, Gabilondo, Andrea, Gili, Margalida, Lagares, Carolina, Piqueras, José Antonio, Roca, Miquel, Soto-Sanz, Victoria, Blasco, Maria Jesús, Castellví, Pere, Forero, Carlos G., Bruffaerts, Ronny, Mortier, Philippe, Auerbach, Randy P., Nock, Matthew K., and Sampson, Nancy
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MENTAL illness ,SUICIDAL ideation ,COGNITION disorders ,SUICIDAL behavior ,STUDENT health ,INTERNET surveys - Abstract
Objective: To assess the accuracy of WMH-ICS online screening scales for evaluating four common mental disorders (Major Depressive Episode[MDE], Mania/Hypomania[M/H], Panic Disorder[PD], Generalized Anxiety Disorder[GAD]) and suicidal thoughts and behaviors[STB] used in the UNIVERSAL project. Methods: Clinical diagnostic reappraisal was carried out on a subsample of the UNIVERSAL project, a longitudinal online survey of first year Spanish students (18–24 years old), part of the WHO World Mental Health-International College Student (WMH-ICS) initiative. Lifetime and 12-month prevalence of MDE, M/H, PD, GAD and STB were assessed with the Composite International Diagnostic Interview-Screening Scales [CIDI-SC], the Self-Injurious Thoughts and Behaviors Interview [SITBI] and the Columbia-Suicide Severity Rating Scale [C-SSRS]. Trained clinical psychologists, blinded to responses in the initial survey, administered via telephone the Mini-International Neuropsychiatric Interview [MINI]. Measures of diagnostic accuracy and McNemar χ
2 test were calculated. Sensitivity analyses were conducted to maximize diagnostic capacity. Results: A total of 287 students were included in the clinical reappraisal study. For 12-month and lifetime mood disorders, sensitivity/specificity were 67%/88.6% and 65%/73.3%, respectively. For 12-month and lifetime anxiety disorders, these were 76.8%/86.5% and 59.6%/71.1%, and for 12-month and lifetime STB, 75.9%/94.8% and 87.2%/86.3%. For 12-month and lifetime mood disorders, anxiety disorders and STB, positive predictive values were in the range of 18.1–55.1% and negative predictive values 90.2–99.0%; likelihood ratios positive were in the range of 2.1–14.6 and likelihood ratios negative 0.1–0.6. All outcomes showed adequate areas under the curve [AUCs] (AUC>0.7), except M/H and PD (AUC = 0.6). Post hoc analyses to select optimal diagnostic thresholds led to improved concordance for all diagnoses (AUCs>0.8). Conclusion: The WMS-ICS survey showed reasonable concordance with the MINI telephone interviews performed by mental health professionals, when utilizing optimized cut-off scores. The current study provides initial evidence that the WMS-ICS survey might be useful for screening purposes. [ABSTRACT FROM AUTHOR]- Published
- 2019
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13. Investigating the psychometric properties of the Suicide Stroop Task.
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Wilson, Kelly M., Auerbach, Randy P., Kirtley, Olivia J., O'Connor, Rory C., Millner, Alexander J., Glenn, Catherine R., Kearns, Jaclyn C., Najmi, Sadia, Stewart, Jeremy G., and Cha, Christine B.
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SUICIDE , *SUICIDAL ideation , *SUICIDAL behavior , *TEST reliability ,PSYCHIATRIC research - Abstract
Behavioral measures are increasingly used to assess suicidal thoughts and behaviors. Some measures, such as the Suicide Stroop Task, have yielded mixed findings in the literature. An understudied feature of these behavioral measures has been their psychometric properties, which may affect the probability of detecting significant effects and reproducibility. In the largest investigation of its kind, we tested the internal consistency and concurrent validity of the Suicide Stroop Task in its current form, drawing from seven separate studies (N = 875 participants, 64% female, aged 12 to 81 years). Results indicated that the most common Suicide Stroop scoring approach, interference scores, yielded unacceptably low internal consistency (rs = -.09-.13) and failed to demonstrate concurrent validity. Internal consistency coefficients for mean reaction times (RTs) to each stimulus type ranged from rs = .93-.94. All scoring approaches for suicide-related interference demonstrated poor classification accuracy (AUCs = .52-.56) indicating that scores performed near chance in their ability to classify suicide attempters from nonattempters. In the case of mean RTs, we did not find evidence for concurrent validity despite our excellent reliability findings, highlighting that reliability does not guarantee a measure is clinically useful. These results are discussed in the context of the wider implications for testing and reporting psychometric properties of behavioral measures in mental health research. (PsycINFO Database Record (c) 2019 APA, all rights reserved). [ABSTRACT FROM AUTHOR]
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- 2019
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14. Suicidal Thoughts and Behaviors: Prevalence and Association with Distal and Proximal Factors in Spanish University Students.
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Blasco, Maria Jesús, Vilagut, Gemma, Almenara, José, Roca, Miquel, Piqueras, José Antonio, Gabilondo, Andrea, Lagares, Carolina, Soto‐Sanz, Victoria, Alayo, Itxaso, Forero, Carlos G., Echeburúa, Enrique, Gili, Margalida, Cebrià, Ana Isabel, Bruffaerts, Ronny, Auerbach, Randy P., Nock, Matthew K., Kessler, Ronald C., Alonso, Jordi, Ballester, Laura, and Barbaglia, Gabriela
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SUICIDAL ideation ,SUICIDAL behavior ,COLLEGE students ,DISEASE prevalence ,DISEASE risk factors - Abstract
Objective: We report on the prevalence of suicidal thoughts and behaviors in Spanish university students and their risk and protective factors (distal/proximal; individual/environmental).Methods: First-year university students completed an online survey including Self-Injurious Thoughts and Behaviors Interview (SITBI) items, the screening version of the Columbia-Suicide Severity Rating Scale (C-SSRS) along with adversities and positive relationships during childhood/adolescence, recent stressful experiences, and lifetime mental disorders. Nested logistic regression models were estimated and areas under the curve (AUC) compared.Results: A total of 2,118 students completed the survey (mean age = 18.8 [SD = 1.4] years; 55.4% female). Twelve-month prevalence of suicide ideation (SI) was 9.9%, plans, 5.6%, and attempts, 0.6%. Risk factors of 12-month SI were as follows: parental psychopathology (OR = 1.7, 95% CI 1.2-2.5); sexual assault (OR = 5.6, 95% CI 1.4-22.1); lifetime mood disorder (OR = 5.2, 95% CI 3.5-7.7); and lifetime anxiety disorder (OR = 1.7, 95% CI: 1.1-2.5). Childhood positive relationships protected from SI were as follows: peers/others (OR = 0.6, 95% CI 0.4-0.9 for the second highest tertile) and family (OR = 0.4, 95% CI 0.3-0.7 for the highest tertile). AUC of the final model was 0.82 (SE = 0.015).Conclusion: Our results indicate a high prevalence of SI among Spanish university students and identify protective and risk factors from a comprehensive conceptual model. [ABSTRACT FROM AUTHOR]- Published
- 2019
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15. The DSM-5 nonsuicidal self-injury disorder among incoming college students: Prevalence and associations with 12-month mental disorders and suicidal thoughts and behaviors.
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Kiekens, Glenn, Hasking, Penelope, Claes, Laurence, Mortier, Philippe, Auerbach, Randy P., Boyes, Mark, Cuijpers, Pim, Demyttenaere, Koen, Green, Jennifer G., Kessler, Ronald C., Nock, Matthew K., and Bruffaerts, Ronny
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SELF-mutilation ,MENTAL illness ,SUICIDAL behavior ,COLLEGE students ,MENTAL health of college students ,ANXIETY disorders ,PANIC disorders ,MENTAL depression ,PSYCHOLOGY of alcoholism ,ALCOHOLISM ,COMPARATIVE studies ,BIPOLAR disorder ,RESEARCH methodology ,MEDICAL cooperation ,CLASSIFICATION of mental disorders ,RESEARCH ,SELF-injurious behavior ,STUDENTS ,UNIVERSITIES & colleges ,COMORBIDITY ,EVALUATION research ,SUICIDAL ideation ,DISEASE prevalence ,SEVERITY of illness index ,PSYCHOLOGICAL factors ,PSYCHOLOGY - Abstract
Background: Approximately one in five college students report a history of nonsuicidal self-injury. However, it is unclear how many students meet criteria for the recently proposed DSM-5 nonsuicidal self-injury disorder (NSSI-D). In this study, we used full NSSI-D criteria to identify those students most in need of clinical care.Methods: Using data from the Leuven College Surveys (n = 4,565), we examined the 12-month prevalence of DSM-5 NSSI-D in a large and representative sample of incoming college students. We also explored the optimal frequency threshold as a function of interference in functioning due to NSSI, and examined comorbidity patterns with other 12-month mental disorders (i.e., major depressive disorder, broad mania, generalized anxiety disorder, panic disorder, and alcohol dependence) and suicidal thoughts and behaviors (STB).Results: Twelve-month NSSI-D prevalence was 0.8% and more common among females (1.1%) than males (0.4%). The proposed 5+ diagnostic threshold was confirmed as yielding highest discrimination between threshold and subthreshold cases in terms of distress or disability due to NSSI. A dose-response relationship was observed for NSSI recency-severity (i.e., 12-month NSSI-D, subthreshold 12-month NSSI-D, past NSSI, no history of NSSI) with number of 12-month mental disorders and STB. NSSI-D occurred without comorbid disorders for one in five individuals, and remained associated with severe role impairment when controlling for the number of comorbid disorders.Conclusions: These findings offer preliminary evidence that DSM-5 NSSI-D is uncommon among incoming college students, but may help to improve the deployment of targeted resource allocation to those most in need of services. More work examining the validity of NSSI-D is required. [ABSTRACT FROM AUTHOR]- Published
- 2018
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16. Implicit identification with death predicts change in suicide ideation during psychiatric treatment in adolescents.
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Glenn, Catherine R., Kleiman, Evan M., Coppersmith, Daniel D.L., Santee, Angela C., Esposito, Erika C., Cha, Christine B., Nock, Matthew K., and Auerbach, Randy P.
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SUICIDAL ideation ,PSYCHOTHERAPY ,THOUGHT & thinking ,RESIDENTIAL care ,ADOLESCENCE ,DIAGNOSIS - Abstract
Background Suicidal thoughts and behaviors are major public health concerns in youth. Unfortunately, knowledge of reliable predictors of suicide risk in adolescents is limited. Promising research using a death stimuli version of the Implicit Association Test (Death IAT) indicates that stronger identification with death differs between adults with and without a history of suicidal thoughts and behaviors and uniquely predicts suicide ideation and behavior. However, research in adolescents is lacking and existing findings have been mixed. This study extends previous research by testing whether implicit identification with death predicts changes in suicide ideation during psychiatric treatment in adolescents. Methods Participants included 276 adolescents, ages 13-19, admitted to a short-term residential treatment program. At hospital admission and discharge, adolescents completed the Death IAT and measures of recent suicidal thoughts. Results At admission, implicit identification with death was associated with recent suicide ideation, but did not differ between those who engaged in prior suicidal behavior and those who did not. Prospectively, adolescents' implicit identification with death at admission significantly predicted their suicide ideation severity at discharge, above and beyond explicit suicide ideation. However, this effect only was significant for adolescents with longer treatment stays (i.e., more than 13 days). Conclusions Implicit identification with death predicts suicidal thinking among adolescents in psychiatric treatment. Findings clarify over what period of time implicit cognition about death may predict suicide risk in adolescents. [ABSTRACT FROM AUTHOR]
- Published
- 2017
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17. Examining the Course of Suicidal and Nonsuicidal Self-Injurious Thoughts and Behaviors in Outpatient and Inpatient Adolescents.
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Glenn, Catherine, Lanzillo, Elizabeth, Esposito, Erika, Santee, Angela, Nock, Matthew, Auerbach, Randy, Glenn, Catherine R, Lanzillo, Elizabeth C, Esposito, Erika C, Santee, Angela C, Nock, Matthew K, and Auerbach, Randy P
- Subjects
SUICIDAL ideation ,SELF-injurious behavior in adolescence ,OUTPATIENT medical care ,INPATIENT care ,SUICIDAL behavior ,PSYCHIATRIC epidemiology ,RESEARCH funding ,SELF-injurious behavior ,TEENAGERS' conduct of life ,THOUGHT & thinking ,TIME ,COMORBIDITY ,PREVENTION - Abstract
Suicidal and nonsuicidal self-injurious thoughts and behaviors (SITBs) among youth are major public health concerns. Although a growing body of research has focused on the complex association between nonsuicidal and suicidal self-injury, the temporal relationship between these two classes of behaviors is unclear. The current study addresses this empirical gap by examining the course of SITBs in adolescents receiving outpatient (N = 106; 82.1 % female) and inpatient (N = 174; 75.9 % female) treatment. SITBs (co-occurrence, age-of-onset, and time lag between SITBs) and major psychiatric disorders were assessed at a single time point with well-validated structured interviews. Adolescents in both clinical samples reported high co-occurrence of SITBs: most adolescents reported both lifetime nonsuicidal self-injury (NSSI) and suicidal thoughts. A similar temporal pattern of SITBs was reported in the two samples: thoughts of NSSI and suicide ideation had the earliest age-of-onset, followed by NSSI behaviors, suicide plans, and suicide attempts. However, the age-of-onset for each SITB was younger in the inpatient sample than in the outpatient sample. In terms of time lag between SITBs, suicide ideation occurred on average before initial engagement in NSSI, suggesting that pathways to NSSI and suicidal behavior may occur simultaneously rather than in succession from nonsuicidal to suicidal self-injury. Results also indicated that the time to transition between SITBs was relatively fast, and that a key period for intervention and prevention is within the first 6-12 months after the onset of suicidal thinking. Taken together, these findings have important implications for understanding the time-lagged relationship between nonsuicidal and suicidal self-injury. [ABSTRACT FROM AUTHOR]
- Published
- 2017
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18. Impulsivity and Suicidality in Adolescent Inpatients.
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Auerbach, Randy, Stewart, Jeremy, Johnson, Sheri, Auerbach, Randy P, Stewart, Jeremy G, and Johnson, Sheri L
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SUICIDAL behavior ,DEATH ,PLANNING ,MEDICAL history taking ,BEHAVIOR ,PSYCHOLOGY of hospital patients ,RESEARCH funding ,TEENAGERS' conduct of life ,SUICIDAL ideation ,PSYCHOLOGY - Abstract
Suicide is the second leading cause of death among adolescents, and impulsivity has emerged as a promising marker of risk. The present study tested whether distinct domains of impulsivity are differentially associated with suicide ideation, plans, and attempts. Adolescents (n = 381; boys = 106, girls = 275) aged 13-19 years (M = 15.62, SD = 1.41) were recruited from an acute, residential treatment program. Within 48 h of admission to the hospital, participants were administered structured clinical interviews assessing mental health disorders and suicidality. Following these interviews, participants completed self-report questionnaires assessing symptom severity and impulsivity. Consistent with past research, an exploratory factor analysis of our 90-item impulsivity instrument resulted in a three-factor solution: Pervasive Influence of Feelings, Feelings Trigger Action, and Lack of Follow-Through. Concurrent analysis of these factors confirmed hypotheses of unique associations with suicide ideation and attempts in the past month. Specifically, whereas Pervasive Influence of Feelings (i.e., tendency for emotions to shape thoughts about the self and the future) is uniquely associated with greater suicidal ideation, Feelings Trigger Action (i.e., impulsive behavioral reactivity to emotions) is uniquely associated with the occurrence of suicide attempts, even after controlling for current psychiatric diagnoses and symptoms. Exploratory gender analyses revealed that these effects were significant in female but not male adolescents. These findings provide new insight about how specific domains of impulsivity differentially increase risk for suicide ideation and attempts. Implications for early identification and prevention of youth suicide are discussed. [ABSTRACT FROM AUTHOR]
- Published
- 2017
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19. Identifying Factors Impacting Missingness Within Smartphone-Based Research: Implications for Intensive Longitudinal Studies of Adolescent Suicidal Thoughts and Behaviors.
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Bloom, Paul A., Lan, Ranqing, Galfalvy, Hanga, Liu, Ying, Bitran, Alma, Joyce, Karla, Durham, Katherine, Porta, Giovanna, Kirshenbaum, Jaclyn S., Kamath, Rahil, Tse, Trinity C., Chernick, Lauren, Kahn, Lauren E., Crowley, Ryann, Trivedi, Esha, Brent, David, Allen, Nicholas B., Pagliaccio, David, and Auerbach, Randy P.
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- *
GLOBAL Positioning System , *SUICIDE risk factors , *SUICIDAL ideation , *SUICIDAL behavior ,PSYCHIATRIC research - Abstract
Intensive longitudinal research—including experience sampling and smartphone sensor monitoring—has potential for identifying proximal risk factors for psychopathology, including suicidal thoughts and behaviors (STB). Yet, missing data can complicate analysis and interpretation. This study aimed to address whether clinical and study design factors are associated with missing data and whether missingness predicts changes in symptom severity or STB. Adolescents ages 13- to 18 years old (N = 179) reporting depressive, anxiety, and/or substance use disorders were enrolled; 65% reported current suicidal ideation and 29% indicated a past-year attempt. Passively acquired smartphone sensor data (e.g., global positioning system, accelerometer, and keyboard inputs), daily mood surveys, and weekly suicidal ideation surveys were collected during the 6-month study period using the effortless assessment research system smartphone app. First, acquisition of passive smartphone sensor data (with data on ∼80% of days across the whole sample) was strongly associated with survey data acquisition on the same day (∼44% of days). Second, STB and psychiatric symptoms were largely not associated with missing data. Rather, temporal features (e.g., length of time in study, weekends, and summer) explained more missingness of survey and passive smartphone sensor data. Last, within-participant changes in missing data over time neither followed nor predicted subsequent change in suicidal ideation and psychiatric symptoms. Findings indicate that considering technical and study design factors impacting missingness is critical and highlight several factors that should be addressed to maximize the validity of clinical interpretations in intensive longitudinal research. General Scientific Summary: Missing data poses substantial challenges to longitudinal research on mental health. This study worked to characterize patterns of missing data among adolescents with psychiatric disorders and at risk for suicide, in particular missingness of smartphone-based surveys and measurements passively collected from participants' smartphones (e.g., global positioning system, accelerometer, and keyboard). Findings highlight key technical and study design factors that should be considered to minimize missing data and maximize the validity of results in future longitudinal studies using smartphones. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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20. Study Preregistration: Testing a Digital Suicide Risk Reduction Platform for Adolescents: A Pragmatic Randomized Controlled Trial.
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Funkhouser, Carter J., Tse, Trinity C., Weiner, Lauren S., deLuise, Danielle, Pagliaccio, David, Durham, Katherine, Cullen, Colleen C., Blumkin, Zachary K., O'Brien, Casey T., Allen, Nicholas B., and Auerbach, Randy P.
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- *
SUICIDE risk factors , *DIALECTICAL behavior therapy , *RANDOMIZED controlled trials , *SUICIDAL ideation , *SUICIDAL behavior - Abstract
Suicide is the second leading cause of death among adolescents, and rates of suicidal thoughts and behaviors (STBs) are climbing.1 Promising interventions such as dialectical behavior therapy (DBT) are available to treat suicidal youth, and new approaches may facilitate greater intervention engagement, adherence, and effectiveness.2 Digital tools (eg, personal smartphones) are a particularly promising avenue and could enhance existing, evidence-based interventions by providing new opportunities for assessment and intervention between sessions. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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21. Lifetime and 12‐month treatment for mental disorders and suicidal thoughts and behaviors among first year college students.
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Bruffaerts, Ronny, Mortier, Philippe, Auerbach, Randy P., Alonso, Jordi, Hermosillo De la Torre, Alicia E., Cuijpers, Pim, Demyttenaere, Koen, Ebert, David D., Green, Jennifer Greif, Hasking, Penelope, Stein, Dan J., Ennis, Edel, Nock, Matthew K., Pinder‐Amaker, Stephanie, Sampson, Nancy A., Vilagut, Gemma, Zaslavsky, Alan M., and Kessler, Ronald C.
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COLLEGE freshmen ,MENTAL health services ,SUICIDAL ideation ,MENTAL illness ,THERAPEUTICS ,SUICIDAL behavior ,SUICIDE risk factors - Abstract
Objectives: Mental disorders and suicidal thoughts and behaviors (STB) are common and burdensome among college students. Although available evidence suggests that only a small proportion of the students with these conditions receive treatment, broad‐based data on patterns of treatment are lacking. The aim of this study is to examine the receipt of mental health treatment among college students cross‐nationally. Methods: Web‐based self‐report surveys were obtained from 13,984 first year students from 19 colleges in eight countries across the world as part of the World Health Organization's World Mental Health–International College Student Initiative. The survey assessed lifetime and 12‐month common mental disorders/STB and treatment of these conditions. Results: Lifetime and 12‐month treatment rates were very low, with estimates of 25.3–36.3% for mental disorders and 29.5–36.1% for STB. Treatment was positively associated with STB severity. However, even among severe cases, lifetime and 12‐month treatment rates were never higher than 60.0% and 45.1%, respectively. Conclusions: High unmet need for treatment of mental disorders and STB exists among college students. In order to resolve the problem of high unmet need, a reallocation of resources may focus on innovative, low‐threshold, inexpensive, and scalable interventions. [ABSTRACT FROM AUTHOR]
- Published
- 2019
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22. Suicidal Thoughts and Behaviors Among First-Year College Students: Results From the WMH-ICS Project.
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Mortier, Philippe, Auerbach, Randy P., Alonso, Jordi, Bantjes, Jason, Benjet, Corina, Cuijpers, Pim, Ebert, David D., Green, Jennifer Greif, Hasking, Penelope, Nock, Matthew K., O’Neill, Siobhan, Pinder-Amaker, Stephanie, Sampson, Nancy A., Vilagut, Gemma, Zaslavsky, Alan M., Bruffaerts, Ronny, Kessler, Ronald C., O'Neill, Siobhan, and WHO WMH-ICS Collaborators
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- *
COLLEGE freshmen , *SUICIDAL ideation , *SUICIDAL behavior , *SEXUAL orientation , *AT-risk behavior , *MENTAL health - Abstract
Objective: College entrance may be a strategically well-placed "point of capture" for detecting late adolescents with suicidal thoughts and behaviors (STB). However, a clear epidemiological picture of STB among incoming college students is lacking. We present the first cross-national data on prevalence as well as socio-demographic and college-related correlates for STB among first-year college students.Method: Web-based self-report surveys were obtained from 13,984 first-year students (response rate 45.5%) across 19 colleges in 8 countries (Australia, Belgium, Germany, Mexico, Northern Ireland, South Africa, Spain, and the United States).Results: Lifetime prevalence of suicidal ideation, plans, and attempts was 32.7%, 17.5%, and 4.3%, respectively. The 12-month prevalence was 17.2%, 8.8%, and 1.0%, respectively. About three-fourths of STB cases had onset before the age of 16 years (Q3 = 15.8), with persistence figures in the range of 41% to 53%. About one-half (53.4%) of lifetime ideators transitioned to a suicide plan; 22.1% of lifetime planners transitioned to an attempt. Attempts among lifetime ideators without plan were less frequent (3.1%). Significant correlates of lifetime STB were cross-nationally consistent and generally modest in effect size (median adjusted odds ratio [aOR] = 1.7). Nonheterosexual orientation (aOR range 3.3-7.9) and heterosexual orientation with some same-sex attraction (aOR range 1.9-2.3) were the strongest correlates of STB, and of transitioning from ideation to plans and/or attempts (aOR range 1.6-6.1).Conclusion: The distribution of STB in first-year students is widespread, and relatively independent of socio-demographic risk profile. Multivariate risk algorithms based on a high number of risk factors are indicated to efficiently link high-risk status with effective preventive interventions. [ABSTRACT FROM AUTHOR]- Published
- 2018
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23. Are suicide attempters more impulsive than suicide ideators?
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Millner, Alexander J., Lee, Michael D., Hoyt, Kelly, Buckholtz, Joshua W., Auerbach, Randy P., and Nock, Matthew K.
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- *
DECISION making , *IMPULSIVE personality , *SELF-evaluation , *SELF-injurious behavior , *SUICIDAL behavior , *SUICIDAL ideation - Abstract
For over 100 years impulsiveness has been cited as a key factor in why some people that think about killing themselves go on to attempt suicide. Yet prior studies are limited by not using experimental groups that can test this hypothesis and by treating impulsiveness as a unidimensional construct. To overcome these limitations, we compared suicide ideators and suicide attempters on several dimensions of impulsiveness. In Study 1 we compared inpatient suicide attempters who made an attempt within the prior two weeks (n = 30), current inpatient suicide ideators (n = 31), and community controls (n = 34) on several dimensions of impulsiveness using self-report and behavioral measures. In Study 2 (n = 346), we compared three similar groups based on lifetime and past year suicidal behaviors on several of the measures in Study 1. In Study 1, we found only that negative urgency was clearly elevated among attempters compared with ideators. In Study 2, there were no significant differences on any impulsiveness constructs, including negative urgency. Results from the two studies suggest that attempters may not have significantly elevated trait impulsiveness, compared to ideators; however, attempters may have higher impulsiveness when in a negative state. [ABSTRACT FROM AUTHOR]
- Published
- 2020
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24. 283. Does Missingness Matter? Identifying Factors Impacting Smartphone-Based Research on Adolescent Suicidal Thoughts and Behaviors.
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Bloom, Paul, Lan, Ranqing, Galfalvy, Hanga, Liu, Ying, Allen, Nicholas B., Joyce, Karla, Porta, Giovanna, Brent, David, Pagliaccio, David, and Auerbach, Randy P.
- Subjects
- *
SUICIDAL ideation , *SUICIDAL behavior , *SMARTPHONES , *TEENAGERS - Published
- 2023
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25. First-onset and persistence of suicidal ideation in university students: A one-year follow-up study.
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Blasco, Maria Jesús, Vilagut, Gemma, Alayo, Itxaso, Almenara, José, Cebrià, Ana Isabel, Echeburúa, Enrique, Gabilondo, Andrea, Gili, Margalida, Lagares, Carolina, Piqueras, José Antonio, Roca, Miquel, Soto-Sanz, Victoria, Ballester, Laura, Urdangarin, Arantxa, Bruffaerts, Ronny, Mortier, Philippe, Auerbach, Randy P., Nock, Matthew K., Kessler, Ronald C., and Alonso, Jordi
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- *
SUICIDAL ideation , *SUICIDE risk factors , *COLLEGE students , *LOGISTIC regression analysis , *SUICIDE prevention , *SUICIDAL behavior - Abstract
Background: Longitudinal evidence about risk and protective factors for suicidal ideation among university students is limited.Methods: 12-month first-onset and persistence of suicidal ideation (SI) among Spanish first-year university students were estimated using baseline (T1) and 12-month follow-up (T2) online surveys. Information about STBs, childhood/adolescence adversities, positive relationships, mental disorders, recent stressful experiences, and university sense of membership was assessed. Logistic regression analysis was used to study risk/protective factors of first-onset and persistence of suicidal ideation (SI).Results: A total of 1,248 respondents (58.9% response) were included. Mean age at baseline was 18.7 (SD = 1.3) and 56.0% were female. 7.3% reported 12-month SI at T2. Incidence of new SI cases was 3.4% and, among students with SI at T1, 21.2% also reported SI at T2 (persistence). Risk factors of T2 SI included 12-month mood disorder at T2 both without (aOR = 12.08 95% CI 5.45-26.80) or with (aOR = 7.2 95% CI 2.91-17.80) lifetime mood at T1, past lifetime suicide attempt (aOR = 8.79 95% CI 2.37-32.64) and plan without attempt (aOR = 4.72 95% CI 2.32-9.61), and 12-month physical or sexual assault (aOR = 3.28 95% CI 1.13-9.46). Twelve-month mood at T2 withoutT1 lifetime mood (aOR = 11.27 95% CI 3.02-42.14) and childhood/adolescence emotional abuse or neglect (aOR = 3.41 95% CI 1.10-10.57) or having been bullied (aOR = 3.2 95% CI 1.08-9.53) were associated with first-onset of SI. Twelve-month mood at T2 either without (aOR = 13.92 95% CI 3.76-51.59) or with (aOR = 8.03 95% CI 2.13-30.29) were associated to T2 SI persistence. University sense of membership was protective for overall 12-month SI at T2 (aOR = 0.25 95% CI 0.12-0.53 for middle tertile), first-onset SI (aOR = 0.1 95% 0.02-0.55 for middle tertile) and persistence (aOR = 0.3 95% CI 0.11-0.81 for middle tertile).Limitations: Analysis was based on self-report data focusing on SI only, and conclusions about the direction of the associations are limited.Conclusions: High proportion of SI suggests the need of suicide prevention strategies. The potential role of university sense of membership in reducing suicidal behaviour among university students deserves further investigation. [ABSTRACT FROM AUTHOR]- Published
- 2019
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26. Short-term prediction of suicidal thoughts and behaviors in adolescents: Can recent developments in technology and computational science provide a breakthrough?
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Allen, Nicholas B., Nelson, Benjamin W., Brent, David, and Auerbach, Randy P.
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- *
SUICIDAL ideation , *SUICIDAL behavior , *HOME automation , *TECHNOLOGY , *TEENAGERS , *TEENAGE suicide , *SLEEP , *BULLYING & psychology , *SUICIDE prevention , *SUICIDE & psychology , *MATHEMATICAL models , *RESEARCH funding , *RISK assessment , *SELF-injurious behavior , *THEORY , *PSYCHOLOGICAL factors - Abstract
Background: Suicide is one of the leading causes of death among adolescents, and developing effective methods to improve short-term prediction of suicidal thoughts and behaviors (STBs) is critical. Currently, the most robust predictors of STBs are demographic or clinical indicators that have relatively weak predictive value. However, there is an emerging literature on short-term prediction of suicide risk that has identified a number of promising candidates, including (but not limited to) rapid escalation of: (a) emotional distress, (b) social dysfunction (e.g., bullying, rejection), and (c) sleep disturbance. However, these prior studies are limited in two critical ways. First, they rely almost entirely on self-report. Second, most studies have not focused on assessment of these risk factors using intensive longitudinal assessment techniques that are able to capture the dynamics of changes in risk states at the individual level.Method: In this paper we explore how to capitalize on recent developments in real-time monitoring methods and computational analysis in order to address these fundamental problems.Results: We now have the capacity to use: (a) smartphone, wearable computing, and smart home technology to conduct intensive longitudinal assessments monitoring of putative risk factors with minimal participant burden and (b) modern computational techniques to develop predictive algorithms for STBs. Current research and theory on short-term risk processes for STBs, combined with the emergent capabilities of new technologies, suggest that this is an important research agenda for the future.Limitations: Although these approaches have enormous potential to create new knowledge, the current empirical literature is limited. Moreover, passive monitoring of risk for STBs raises complex ethical issues that will need to be resolved before large scale clinical applications are feasible.Conclusions: Smartphone, wearable, and smart home technology may provide one point of access that might facilitate both early identification and intervention implementation, and thus, represents a key area for future STB research. [ABSTRACT FROM AUTHOR]- Published
- 2019
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27. Non-Suicidal self-injury and suicide in depressed Adolescents: Impact of peer victimization and bullying.
- Author
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Vergara, Genesis A, Stewart, Jeremy G, Cosby, Elizabeth A, Lincoln, Sarah Hope, and Auerbach, Randy P
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- *
BULLYING & psychology , *SUICIDAL behavior , *MENTAL depression , *PSYCHOLOGY of hospital patients , *RESEARCH funding , *SELF-evaluation , *SELF-injurious behavior , *TEENAGERS' conduct of life , *PSYCHOLOGY of crime victims , *AFFINITY groups , *PEERS , *SUICIDAL ideation , *CROSS-sectional method , *PSYCHOLOGICAL factors , *PSYCHOLOGY - Abstract
Background: While prior research has demonstrated that peer victimization and bully perpetration contribute to non-suicidal self-injury (NSSI) and suicidal thoughts and behaviors (STBs), it remains unclear whether these interpersonal processes differentiate self-injuring adolescent suicide ideators and attempters.Methods: The study included adolescents aged 13-18 years (n = 223; M = 15.31, SD = 1.34) recruited from an acute inpatient program. Participants were divided into two groups: (1) NSSISI (n = 106): endorsed past year NSSI, current suicide ideation, and no lifetime suicide attempts and (2) NSSISI+SA (n = 117): endorsed past year NSSI, current suicide ideation, and lifetime suicide attempts. Adolescents completed clinical interviews (i.e., mental disorders, NSSI, and STBs) and self-report measures assessing peer victimization, bully perpetration, and depression severity.Results: NSSISI+SA youth reported higher levels of peer victimization and bully perpetration than NSSISI youth (ps < 0.01, ds = 0.36-0.37). Among the NSSISI+SA youth, bully perpetration was associated with a greater number of past month suicide attempts (p = 0.02, RR = 1.07). Only peer victimization was associated with greater NSSI behaviors in the past month (p = 0.04, RR = 1.01).Limitations: The study is cross-sectional, and reports of peer victimization and bully perpetration rely on self-report assessment.Conclusions: Peer victimization and bully perpetration differentiated adolescent suicide ideators and attempters, highlighting the need to address bully perpetration in addition to peer victimization in suicide interventions and research. [ABSTRACT FROM AUTHOR]- Published
- 2019
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28. Adolescent self-injurers: Comparing non-ideators, suicide ideators, and suicide attempters.
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Stewart, Jeremy G., Esposito, Erika C., Glenn, Catherine R., Gilman, Stephen E., Pridgen, Bryan, Gold, Joseph, and Auerbach, Randy P.
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- *
DIAGNOSIS of mental depression , *SELF-injurious behavior , *SUICIDAL ideation , *SUICIDAL behavior , *HISTORY of medicine , *PSYCHIATRIC diagnosis , *COMPARATIVE studies - Abstract
Adolescent non-suicidal self-injury (NSSI) and suicidality are serious health concerns; however, factors that contribute to the transition from NSSI to suicide ideation and suicide attempts are unclear. To address this gap, we investigated whether demographic characteristics, child maltreatment, and psychiatric factors are associated with the level suicidality among adolescents with a history of self-injury. Participants were three groups of adolescent inpatient self-injurers ( n = 397, 317 female), aged 13–18 years ( M = 15.44, SD = 1.36): (a) non-ideators ( n = 96; no current suicide ideation and no lifetime suicide attempts), (b) suicide ideators ( n = 149; current ideation and no lifetime attempts), and (c) suicide attempters ( n = 152; current ideation and at least one lifetime attempt). Participants completed interviews assessing psychiatric diagnoses, suicidality, and NSSI characteristics, as well as questionnaires on childhood trauma, psychiatric symptoms, and risky behavior engagement. Depression severity was associated with greater odds being a suicide ideator ( p < 0.001, OR = 1.04) and an attempter ( p < 0.001, OR = 1.05) compared to a non-ideator. Suicide attempters used more NSSI methods and reported greater risky behavior engagement than non-ideators ( p = 0.03, OR = 1.29 and p = 0.03, OR = 1.06, respectively) and ideators ( p = 0.015, OR = 1.25 and p = 0.04, OR = 1.05, respectively); attempters used more severe NSSI methods (e.g., burning). Our results identify a wide range of risk markers for increasing lethality in a sample at high risk for suicide mortality; future research is needed to refine risk assessments for adolescent self-injurers and determine the clinical utility of using risk markers for screening and intervention. [ABSTRACT FROM AUTHOR]
- Published
- 2017
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