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Al-Dajani N, Arango A, Kentopp SD, Jiang A, Czyz EK. An In-Depth Exploration of the Relationship Between Suicidal Ideation and Emotion Processes in Adolescents. Behav Ther 2024; 55:961-973. [PMID: 39174273 PMCID: PMC11341949 DOI: 10.1016/j.beth.2024.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 02/06/2024] [Accepted: 02/20/2024] [Indexed: 08/24/2024]
Abstract
Previous research has shown a relationship between proximal (i.e., close-in-time) emotion experiences and suicidal ideation (SI). Yet, it remains unclear which emotion processes (i.e., the level of the emotion [intensity], how much emotions vary [variability], emotional consistency [inertia], how specific emotions are [differentiation]) and which emotions (i.e., sadness, hopelessness, anger, nervousness, happiness) are most potent predictors of SI. Seventy-seven adolescents (67.5% assigned female at birth) completed daily diaries for 4 weeks after psychiatric hospitalization. Levels of the above-mentioned emotions and frequency of SI were recorded. For each week and each emotion, mean (intensity), standard deviation (variability), autocorrelation (inertia), and intraclass correlation coefficients (ICCs; negative emotion differentiation) were calculated (i.e., four observations/person). Multilevel models examined whether (a) mean intensity, variability, and their interaction; and (b) mean intensity, inertia, and their interaction, were related to mean weekly SI frequency. A separate model examined whether negative emotion differentiation was related to mean weekly SI frequency after adjusting for mean intensity. A significant interaction between mean intensity of anger and variability of anger emerged (B = 0.54, SE = 0.24, p = .023); a positive relationship between mean anger and mean SI frequency was present at moderate or high levels of anger variability but not at its low levels. Mean intensity of most emotions was related to SI frequency in the expected directions. No other statistically significant findings emerged. Results revealed the importance of considering multiple emotion features, their dynamic nature, and their combined effect. Future research should explore mechanisms accounting for anger being related to heightened proximal SI, along with an examination of effective intervention strategies to reduce anger intensity and variability.
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Kinkel-Ram SS, Grunewald W, Bodell LP, Smith AR. Unsound sleep, wound-up mind: a longitudinal examination of acute suicidal affective disturbance features among an eating disorder sample. Psychol Med 2023; 53:1518-1526. [PMID: 34348803 DOI: 10.1017/s003329172100310x] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND Suicide is one of the most commonly reported causes of death in individuals with eating disorders. However, the mechanisms underlying the suicide and disordered eating link are largely unknown, and current assessments are still unable to accurately predict future suicidal thoughts and behaviors. The purpose of this study is to test the utility of two promising proximal risk factors, sleep quality and agitation, in predicting suicidal ideation in a sample of individuals with elevated suicidal thoughts and behaviors, namely those with eating disorders. METHODS Women (N = 97) receiving treatment at an eating disorder treatment center completed weekly questionnaires assessing suicidal ideation, agitation, and sleep. General linear mixed models examined whether agitation and/or sleep quality were concurrently or prospectively associated with suicidal ideation across 12 weeks of treatment. RESULTS There was a significant interaction between within-person agitation and sleep quality on suicidal ideation [B(s.e.) = -0.02(0.01), p < 0.05], such that on weeks when an individual experienced both higher than their average agitation and lower than their average sleep quality, they also experienced their highest levels of suicidal ideation. However, neither agitation nor sleep quality prospectively predicted suicidal ideation. CONCLUSIONS This study was the first to examine dynamic associations between interpersonal constructs and suicidal ideation in individuals with eating disorders. Results suggest that ongoing assessment for overarousal symptoms, such as agitation and poor sleep quality, in individuals with eating disorders may be warranted in order to manage suicidal ideation among this vulnerable population.
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Affiliation(s)
| | | | - Lindsay P Bodell
- Department of Psychology, Western University, London, Ontario, Canada
| | - April R Smith
- Department of Psychology, Auburn University, Auburn, Alabama, USA
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3
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Short NA, van Rooij SJH, Murty VP, Stevens JS, An X, Ji Y, McLean SA, House SL, Beaudoin FL, Zeng D, Neylan TC, Clifford GD, Linnstaedt SD, Germine LT, Bollen KA, Rauch SL, Haran JP, Lewandowski C, Musey PI, Hendry PL, Sheikh S, Jones CW, Punches BE, Swor RA, McGrath ME, Hudak LA, Pascual JL, Seamon MJ, Datner EM, Pearson C, Peak DA, Merchant RC, Domeier RM, Rathlev NK, O'Neil BJ, Sergot P, Sanchez LD, Bruce SE, Pietrzak RH, Joormann J, Barch DM, Pizzagalli DA, Sheridan JF, Smoller JW, Harte SE, Elliott JM, Kessler RC, Koenen KC, Jovanovic T. Anxiety sensitivity as a transdiagnostic risk factor for trajectories of adverse posttraumatic neuropsychiatric sequelae in the AURORA study. J Psychiatr Res 2022; 156:45-54. [PMID: 36242943 PMCID: PMC10960961 DOI: 10.1016/j.jpsychires.2022.09.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 08/16/2022] [Accepted: 09/16/2022] [Indexed: 01/20/2023]
Abstract
Anxiety sensitivity, or fear of anxious arousal, is cross-sectionally associated with a wide array of adverse posttraumatic neuropsychiatric sequelae, including symptoms of posttraumatic stress disorder, depression, anxiety, sleep disturbance, pain, and somatization. The current study utilizes a large-scale, multi-site, prospective study of trauma survivors presenting to emergency departments. Hypotheses tested whether elevated anxiety sensitivity in the immediate posttrauma period is associated with more severe and persistent trajectories of common adverse posttraumatic neuropsychiatric sequelae in the eight weeks posttrauma. Participants from the AURORA study (n = 2,269 recruited from 23 emergency departments) completed self-report assessments over eight weeks posttrauma. Associations between heightened anxiety sensitivity and more severe and/or persistent trajectories of trauma-related symptoms identified by growth mixture modeling were analyzed. Anxiety sensitivity assessed two weeks posttrauma was associated with severe and/or persistent posttraumatic stress, depression, anxiety, sleep disturbance, pain, and somatic symptoms in the eight weeks posttrauma. Effect sizes were in the small to medium range in multivariate models accounting for various demographic, trauma-related, pre-trauma mental health-related, and personality-related factors. Anxiety sensitivity may be a useful transdiagnostic risk factor in the immediate posttraumatic period identifying individuals at risk for the development of adverse posttraumatic neuropsychiatric sequelae. Further, considering anxiety sensitivity is malleable via brief intervention, it could be a useful secondary prevention target. Future research should continue to evaluate associations between anxiety sensitivity and trauma-related pathology.
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Affiliation(s)
- Nicole A Short
- Institute for Trauma Recovery, Department of Anesthesiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27559, USA; Department of Psychology, University of Nevada, Las Vegas, NV, 89154, USA.
| | - Sanne J H van Rooij
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, 30329, USA
| | - Vishnu P Murty
- Department of Psychology, Temple University, Philadelphia, PA, 19121, USA
| | - Jennifer S Stevens
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, 30329, USA
| | - Xinming An
- Institute for Trauma Recovery, Department of Anesthesiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27559, USA
| | - Yinyao Ji
- Institute for Trauma Recovery, Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27559, USA
| | - Samuel A McLean
- Institute for Trauma Recovery, Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27559, USA; Department of Emergency Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27559, USA
| | - Stacey L House
- Department of Emergency Medicine, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Francesca L Beaudoin
- Department of Epidemiology, The Brown University School of Public Health, Providence, RI, 02930, USA
| | - Donglin Zeng
- Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, 27559, USA
| | - Thomas C Neylan
- Departments of Psychiatry and Neurology, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Gari D Clifford
- Department of Biomedical Informatics, Emory University School of Medicine, Atlanta, GA, 30332, USA; Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, 30332, USA
| | - Sarah D Linnstaedt
- Institute for Trauma Recovery, Department of Anesthesiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27559, USA
| | - Laura T Germine
- Institute for Technology in Psychiatry, McLean Hospital, Belmont, MA, 02478, USA; The Many Brains Project, Belmont, MA, 02478, USA; Department of Psychiatry, Harvard Medical School, Boston, MA, 02115, USA
| | - Kenneth A Bollen
- Department of Psychology and Neuroscience & Department of Sociology, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27559, USA
| | - Scott L Rauch
- Institute for Technology in Psychiatry, McLean Hospital, Belmont, MA, 02478, USA; Department of Psychiatry, Harvard Medical School, Boston, MA, 02115, USA; Department of Psychiatry, McLean Hospital, Belmont, MA, 02478, USA
| | - John P Haran
- Department of Emergency Medicine, University of Massachusetts Chan Medical School, Worcester, MA, 01655, USA
| | | | - Paul I Musey
- Department of Emergency Medicine, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Phyllis L Hendry
- Department of Emergency Medicine, University of Florida College of Medicine -Jacksonville, Jacksonville, FL, 32209, USA
| | - Sophia Sheikh
- Department of Emergency Medicine, University of Florida College of Medicine -Jacksonville, Jacksonville, FL, 32209, USA
| | - Christopher W Jones
- Department of Emergency Medicine, Cooper Medical School of Rowan University, Camden, NJ, 08103, USA
| | - Brittany E Punches
- Department of Emergency Medicine, Ohio State University College of Medicine, Columbus, OH, 43210, USA; Ohio State University College of Nursing, Columbus, OH, 43210, USA
| | - Robert A Swor
- Department of Emergency Medicine, Oakland University William Beaumont School of Medicine, Rochester, MI, 48309, USA
| | - Meghan E McGrath
- Department of Emergency Medicine, Boston Medical Center, Boston, MA, 02118, USA
| | - Lauren A Hudak
- Department of Emergency Medicine, Emory University School of Medicine, Atlanta, GA, 30329, USA
| | - Jose L Pascual
- Department of Surgery, Department of Neurosurgery, University of Pennsylvania, Philadelphia, PA, 19104, USA; Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Mark J Seamon
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA; Department of Surgery, Division of Traumatology, Surgical Critical Care and Emergency Surgery, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Elizabeth M Datner
- Department of Emergency Medicine, Einstein Healthcare Network, Philadelphia, PA, 19141, USA; Department of Emergency Medicine, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, 19107, USA
| | - Claire Pearson
- Department of Emergency Medicine, Wayne State University, Ascension St. John Hospital, Detroit, MI, 48202, USA
| | - David A Peak
- Department of Emergency Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Roland C Merchant
- Department of Emergency Medicine, Brigham and Women's Hospital, Boston, MA, 02115, USA
| | - Robert M Domeier
- Department of Emergency Medicine, Saint Joseph Mercy Hospital, Ypsilanti, MI, 48197, USA
| | - Niels K Rathlev
- Department of Emergency Medicine, University of Massachusetts Medical School-Baystate, Springfield, MA, 01107, USA
| | - Brian J O'Neil
- Department of Emergency Medicine, Wayne State University, Detroit Receiving Hospital, Detroit, MI, 48202, USA
| | - Paulina Sergot
- Department of Emergency Medicine, McGovern Medical School at UTHealth, Houston, TX, 77030, USA
| | - Leon D Sanchez
- Department of Emergency Medicine, Brigham and Women's Hospital, Boston, MA, 02115, USA; Department of Emergency Medicine, Harvard Medical School, Boston, MA, 02115, USA
| | - Steven E Bruce
- Department of Psychological Sciences, University of Missouri - St. Louis, St. Louis, MO, 63121, USA
| | - Robert H Pietrzak
- National Center for PTSD, Clinical Neurosciences Division, VA Connecticut Healthcare System, West Haven, CT, 06516, USA; Department of Psychiatry, Yale School of Medicine, New Haven, CT, 06510, USA
| | - Jutta Joormann
- Department of Psychology, Yale University, New Haven, CT, 06510, USA
| | - Deanna M Barch
- Department of Psychological & Brain Sciences, Washington University in St. Louis, St. Louis, MO, 63130, USA
| | - Diego A Pizzagalli
- Division of Depression and Anxiety, McLean Hospital, Belmont, MA, 02478, USA
| | - John F Sheridan
- Division of Biosciences, Ohio State University College of Dentistry, Columbus, OH, 43210, USA; Institute for Behavioral Medicine Research, OSU Wexner Medical Center, Columbus, OH, 43211, USA
| | - Jordan W Smoller
- Department of Psychiatry, Psychiatric and Neurodevelopmental Genetics Unit, Massachusetts General Hospital, Boston, MA, 02114, USA; Stanley Center for Psychiatric Research, Broad Institute, Cambridge, MA, 02142, USA
| | - Steven E Harte
- Department of Anesthesiology, University of Michigan Medical School, Ann Arbor, MI, 48109, USA; Department of Internal Medicine-Rheumatology, University of Michigan Medical School, Ann Arbor, MI, 48109, USA
| | - James M Elliott
- Kolling Institute, University of Sydney, St Leonards, New South Wales, 2065, Australia; Faculty of Medicine and Health, University of Sydney, Northern Sydney Local Health District, New South Wales, 2006, Australia; Physical Therapy & Human Movement Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, 60208, USA
| | - Ronald C Kessler
- Department of Health Care Policy, Harvard Medical School, Boston, MA, 02115, USA
| | - Karestan C Koenen
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Harvard University, Boston, MA, 02115, USA
| | - Tanja Jovanovic
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University, Detroit, MI, 48202, USA
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Lee R, Krakow B, Suh S. Psychometric properties of the Disturbing Dream and Nightmare Severity Index-Korean version. J Clin Sleep Med 2021; 17:471-477. [PMID: 33146123 PMCID: PMC7927334 DOI: 10.5664/jcsm.8974] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2020] [Revised: 10/28/2020] [Accepted: 10/29/2020] [Indexed: 11/13/2022]
Abstract
STUDY OBJECTIVES This study aimed to examine psychometric properties of the Disturbing Dream and Nightmare Severity Index (DDNSI) in individuals aged between 18 and 39. METHODS All participants (n = 674) were asked to complete the DDNSI, including the modified Nightmare Effects Survey. Additionally, 109 participants were tested for test-retest reliability after 3 months. Among our sample, 229 (33.9%) reported having at least 1 nightmare per month. RESULTS Internal consistency was evaluated for the total sample (Cronbach's α = .920) and separately for individuals reporting more than once per month (Cronbach's α = .755). Test-retest reliability after 3 months was .705. Convergent validity of the DDNSI with Nightmare Effects Survey was also satisfactory (r = .638, P < .001). Finally, exploratory factor analysis was conducted to explore the construct of the DDNSI, and results indicated that it consisted of 2 factors, nightmare frequency and nightmare distress [χ²(df) = 2.241(1) ∆χ² (∆df) = 155.575(4), Tucker-Lewis incremental fit index = .980, root mean square error of approximation (90% confidence interval) = .074 (0, .208), standardized root-mean-square residual = .011]. CONCLUSIONS The DDNSI is a reliable measure of nightmare severity that can be used in various settings.
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Affiliation(s)
- Ruda Lee
- Department of Psychology, Sungshin Women’s University, Seoul, Republic of Korea
| | - Barry Krakow
- Maimonides Sleep Arts & Sciences, Savannah, Georgia
| | - Sooyeon Suh
- Department of Psychology, Sungshin Women’s University, Seoul, Republic of Korea
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Liu RT, Steele SJ, Hamilton JL, Do QBP, Furbish K, Burke TA, Martinez AP, Gerlus N. Sleep and suicide: A systematic review and meta-analysis of longitudinal studies. Clin Psychol Rev 2020; 81:101895. [PMID: 32801085 PMCID: PMC7731893 DOI: 10.1016/j.cpr.2020.101895] [Citation(s) in RCA: 83] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 07/06/2020] [Accepted: 08/05/2020] [Indexed: 12/13/2022]
Abstract
The current review provides a quantitative synthesis of the empirical literature on sleep disturbance as a risk factor for suicidal thoughts and behaviors (STBs). A systematic search of PsycINFO, MEDLINE, and the references of prior reviews resulted in 41 eligible studies included in this meta-analysis. Sleep disturbance, including insomnia, prospectively predicted STBs, yielding small-to-medium to medium effect sizes for these associations. Complicating interpretation of these findings however, is that few studies of suicidal ideation and suicide attempts, as well as none of suicide deaths, assessed short-term risk (i.e., employed follow-up assessments of under a month). Such studies are needed to evaluate current conceptualizations of sleep dysregulation as being involved in acute risk for suicidal behavior. This want of short-term risk studies also suggests that current clinical recommendations to monitor sleep as a potential warning sign of suicide risk has a relatively modest empirical basis, being largely driven by cross-sectional or retrospective research. The current review ends with recommendations for generating future research on short-term risk and greater differentiation between acute and chronic aspects of sleep disturbance, and by providing a model of how sleep disturbance may confer risk for STBs through neuroinflammatory and stress processes and associated impairments in executive control.
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Affiliation(s)
- Richard T Liu
- Massachusetts General Hospital, Boston, MA, United States of America; Department of Psychiatry, Harvard Medical School, Boston, MA, United States of America.
| | - Stephanie J Steele
- Department of Psychology, Williams College, Williamstown, MA, United States of America
| | - Jessica L Hamilton
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States of America
| | - Quyen B P Do
- Department of Psychology, University of Pittsburgh, Pittsburgh, PA, United States of America
| | - Kayla Furbish
- Department of Psychology, Boston University, Boston, MA, United States of America
| | - Taylor A Burke
- Department of Psychiatry and Human Behavior, Alpert Medical School of Brown University, Providence, RI, United States of America
| | - Ashley P Martinez
- Department of Psychiatry and Human Behavior, Alpert Medical School of Brown University, Providence, RI, United States of America
| | - Nimesha Gerlus
- Duke University School of Medicine, Durham, NC, United States of America
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Dorsolateral and ventrolateral prefrontal cortex structural changes relative to suicidal ideation in patients with depression. Acta Neuropsychiatr 2020; 32:84-91. [PMID: 31753044 DOI: 10.1017/neu.2019.45] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The prefrontal cortex (PFC) is enormously important in suicide and major depressive disorder (MDD). However, little is known about the structural alterations in the brains of people with MDD and suicidal ideation. We examined the gray matter volume (GMV) of the PFC of individuals with MDD and suicidal ideation to determine if PFC volumetric differences contribute to suicidal ideation in patients with MDD. Thirty-five subjects with MDD and suicidal ideation, 38 subjects with MDD but without suicidal ideation, and 43 age- and gender-matched healthy control (HC) subjects underwent T1-weighted imaging. A voxel-based morphometric analysis was conducted to compare the PFC GMVs of the three groups. Further GMV reductions in the left and right dorsolateral PFC (DLPFC) and right ventrolateral PFC (VLPFC) were detected in the MDD with suicidal ideation group compared with those in the HC group and the MDD without suicidal ideation group, whereas the MDD without suicidal ideation group only exhibited significant differences in the left DLPFC relative to the HC group. Our findings demonstrated that left DLPFC reductions were associated with MDD and suicidal ideation, and diminished GMV reductions in the right DLPFC and right VLPFC were only associated with suicidal ideation. These results help us better understand the neuropathological changes in MDD with suicidal ideation.
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7
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Law KC, Allan NP, Kolnogorova K, Stecker T. An examination of PTSD symptoms and their effects on suicidal ideation and behavior in non-treatment seeking veterans. Psychiatry Res 2019; 274:12-19. [PMID: 30776707 DOI: 10.1016/j.psychres.2019.02.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Revised: 02/01/2019] [Accepted: 02/01/2019] [Indexed: 01/07/2023]
Abstract
This study sought to examine the effect of general PTSD symptoms as well as specific PTSD symptom clusters on suicidal ideation and suicidal attempts. We first compared a correlated factors solution consistent with the DSM-5 symptom clusters for PTSD with a bifactor solution comprising a General PTSD factor and orthogonal specific factors. Using the best fitting model (i.e., bifactor solution), we then investigated the effect of specific PTSD symptom clusters on severity of suicidal ideation and suicide attempts above and beyond the effect of general PTSD symptoms. A sample of 773 veterans who have never sought professional mental health treatment were screened for suicidal ideation within the past two weeks. One month after the baseline measurement, the participants completed a follow-up assessment, again by telephone. A bi-factor solution was used to account for a general PTSD factor as well as the specific DSM-5 PTSD symptom clusters. After controlling for baseline suicidal ideation and behavior, it appeared that the Anxious Arousal factor was predictive of changes in the magnitude of severity of suicidal ideation and the General PTSD factor was predictive of the onset of new suicidal behavior at the one-month follow-up. Additionally, the Re-experiencing factor of PTSD also significantly predicted new suicidal behavior at the one-month follow-up. These results suggest that it may beneficial for clinicians, who are assessing individuals with PTSD for suicidality, to be aware of the frequency, duration, and content of their clients' repetitive, intrusive thoughts as these thoughts may increase their capability to inflict non-lethal or lethal forms of self-injury.
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Affiliation(s)
- Keyne C Law
- Department of Nursing, Medical University of South Carolina, Charleston, SC, USA; Department of Clinical Psychology, Seattle Pacific University, Seattle, WA, USA
| | | | | | - Tracy Stecker
- Department of Nursing, Medical University of South Carolina, Charleston, SC, USA
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8
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Stanley IH, Boffa JW, Rogers ML, Hom MA, Albanese BJ, Chu C, Capron DW, Schmidt NB, Joiner TE. Anxiety sensitivity and suicidal ideation/suicide risk: A meta-analysis. J Consult Clin Psychol 2018; 86:946-960. [PMID: 30335426 PMCID: PMC6469498 DOI: 10.1037/ccp0000342] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
OBJECTIVE Suicide is a global public health concern. To inform the prevention and treatment of suicidality, it is crucial to identify transdiagnostic vulnerability factors for suicide and suicide-related conditions. One candidate factor is anxiety sensitivity (AS)-the fear of anxiety-related sensations-which has been implicated in the pathogenesis of a host of mental health outcomes, including suicidal thoughts and behaviors. Importantly, AS is distinct from trait anxiety and negative affectivity, highlighting its potential incremental utility in the understanding of psychopathology. Despite a burgeoning body of literature demonstrating that AS is linked to suicidal thoughts and behaviors, this research has yet to be synthesized. METHOD This meta-analysis includes 33 articles representing 34 nonredundant samples (N = 14,002) that examined at least one relationship between AS global or subfactor (i.e., cognitive, physical, social) scores and suicidal ideation and/or suicide risk. RESULTS Findings revealed small-to-moderate and moderate associations between global AS and suicidal ideation (r = .24, 95% confidence interval (CI): [.21, .26], p < .001) and suicide risk (r = .35, 95% CI [.31, .38], p < .001), respectively. All AS subfactors evinced significant associations with suicidal ideation (rs = .13-.24) and suicide risk (rs = .22-.32). CONCLUSIONS AS is related to suicidal ideation and global suicide risk. Research is needed to disentangle AS from other indices of distress in the prediction of suicidal thoughts and behaviors. Theoretical and clinical implications of these findings are discussed. (PsycINFO Database Record (c) 2018 APA, all rights reserved).
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Affiliation(s)
| | | | | | | | | | | | - Daniel W Capron
- Department of Psychology, University of Southern Mississippi
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9
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The Relationship Between Negative Cognitive Styles and Lifetime Suicide Attempts is Indirect Through Lifetime Acute Suicidal Affective Disturbance Symptoms. COGNITIVE THERAPY AND RESEARCH 2018. [DOI: 10.1007/s10608-018-9968-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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10
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Stanley IH, Boffa JW, Smith LJ, Tran JK, Schmidt NB, Joiner TE, Vujanovic AA. Occupational stress and suicidality among firefighters: Examining the buffering role of distress tolerance. Psychiatry Res 2018; 266:90-96. [PMID: 29857292 PMCID: PMC6397653 DOI: 10.1016/j.psychres.2018.05.058] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Revised: 04/29/2018] [Accepted: 05/23/2018] [Indexed: 11/24/2022]
Abstract
Past research indicates that firefighters are at increased risk for suicide. Firefighter-specific occupational stress may contribute to elevated suicidality. Among a large sample of firefighters, this study examined if occupational stress is associated with multiple indicators of suicide risk, and whether distress tolerance, the perceived and/or actual ability to endure negative emotional or physical states, attenuates these associations. A total of 831 firefighters participated (mean [SD] age = 38.37y[8.53y]; 94.5% male; 75.2% White). The Sources of Occupational Stress-14 (SOOS-14), Distress Tolerance Scale (DTS), and Suicidal Behaviors Questionnaire-Revised (SBQ-R) were utilized to examine firefighter-specific occupational stress, distress tolerance, and suicidality, respectively. Consistent with predictions, occupational stress interacted with distress tolerance, such that the effects of occupational stress on suicide risk, broadly, as well as lifetime suicide threats and current suicidal intent, specifically, were attenuated at high levels of distress tolerance. Distress tolerance may buffer the effects of occupational stress on suicidality among firefighters. Pending replication, findings suggest that distress tolerance may be a viable target for suicide prevention initiatives within the fire service.
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Affiliation(s)
- Ian H. Stanley
- Department of Psychology, Florida State University, 1107 West Call Street, Tallahassee, FL 32306, USA
| | - Joseph W. Boffa
- Department of Psychology, Florida State University, 1107 West Call Street, Tallahassee, FL 32306, USA
| | - Lia J. Smith
- Department of Psychology, University of Houston, 3695 Cullen Boulevard, Houston, TX 77204, USA
| | - Jana K. Tran
- Houston Fire Department, 1801 Smith Street, Suite 626, Houston, TX 77002, USA
| | - N. Brad Schmidt
- Department of Psychology, Florida State University, 1107 West Call Street, Tallahassee, FL 32306, USA
| | - Thomas E. Joiner
- Department of Psychology, Florida State University, 1107 West Call Street, Tallahassee, FL 32306, USA
| | - Anka A. Vujanovic
- Department of Psychology, University of Houston, 3695 Cullen Boulevard, Houston, TX 77204, USA,Corresponding author. (A.A. Vujanovic)
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11
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Raines AM, Capron DW, Stentz LA, Walton JL, Allan NP, McManus ES, Uddo M, True G, Franklin CL. Posttraumatic stress disorder and suicidal ideation, plans, and impulses: The mediating role of anxiety sensitivity cognitive concerns among veterans. J Affect Disord 2017; 222:57-62. [PMID: 28672180 DOI: 10.1016/j.jad.2017.06.035] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Revised: 05/10/2017] [Accepted: 06/17/2017] [Indexed: 11/18/2022]
Abstract
BACKGROUND Although the relationship between posttraumatic stress disorder (PTSD) and suicide has been firmly established, research on underlying mechanisms has been disproportionately low. The cognitive concerns subscale of anxiety sensitivity (AS), which reflects fears of cognitive dyscontrol, has been linked to both PTSD and suicide and thus may serve as an explanatory mechanism between these constructs. METHODS The sample consisted of 60 male veterans presenting to an outpatient Veteran Affairs (VA) clinic for psychological services. Upon intake, veterans completed a diagnostic interview and brief battery of self-report questionnaires to assist with differential diagnosis and treatment planning. RESULTS Results revealed a significant association between PTSD symptom severity and higher suicidality (i.e., ideation, plans, and impulses), even after accounting for relevant demographic and psychological constructs. Moreover, AS cognitive concerns mediated this association. LIMITATIONS Limitations include the small sample size and cross-sectional nature of the current study. CONCLUSIONS These findings add considerably to a growing body of literature examining underlying mechanisms that may help to explain the robust associations between PTSD and suicide. Considering the malleable nature of AS cognitive concerns, research is needed to determine the extent to which reductions in this cognitive risk factor are associated with reductions in suicide among at risk samples, such as those included in the present investigation.
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Affiliation(s)
- Amanda M Raines
- Southeast Louisiana Veterans Health Care System, 3500 Canal St., New Orleans, LA 70119, USA; South Central VA Healthcare Network Mental Illness Research, Education, and Clinical Center (MIRECC), 1601 Perdido St., New Orleans, LA 70112, USA
| | - Daniel W Capron
- Department of Psychology, University of Southern Mississippi, 118 College Dr., Hattiesburg, MS 32406, USA
| | - Lauren A Stentz
- Department of Psychology, Florida State University, 1107W. Call St., Tallahassee, FL 32306, USA
| | - Jessica L Walton
- Southeast Louisiana Veterans Health Care System, 3500 Canal St., New Orleans, LA 70119, USA; South Central VA Healthcare Network Mental Illness Research, Education, and Clinical Center (MIRECC), 1601 Perdido St., New Orleans, LA 70112, USA
| | - Nicholas P Allan
- Department of Psychology, Ohio University, 200 Porter Hall, Athens, OH 45701, USA
| | - Eliza S McManus
- Southeast Louisiana Veterans Health Care System, 3500 Canal St., New Orleans, LA 70119, USA
| | - Madeline Uddo
- Southeast Louisiana Veterans Health Care System, 3500 Canal St., New Orleans, LA 70119, USA; South Central VA Healthcare Network Mental Illness Research, Education, and Clinical Center (MIRECC), 1601 Perdido St., New Orleans, LA 70112, USA; Department of Psychiatry and Behavioral Sciences, Tulane University School of Medicine, 1430 Tulane Ave, New Orleans, LA 70112, USA
| | - Gala True
- Southeast Louisiana Veterans Health Care System, 3500 Canal St., New Orleans, LA 70119, USA; South Central VA Healthcare Network Mental Illness Research, Education, and Clinical Center (MIRECC), 1601 Perdido St., New Orleans, LA 70112, USA; Division of General Internal Medicine and Geriatrics, Department of Medicine, Tulane University School of Medicine, 1430 Tulane Ave, New Orleans, LA 70112, USA
| | - C Laurel Franklin
- Southeast Louisiana Veterans Health Care System, 3500 Canal St., New Orleans, LA 70119, USA; South Central VA Healthcare Network Mental Illness Research, Education, and Clinical Center (MIRECC), 1601 Perdido St., New Orleans, LA 70112, USA; Department of Psychiatry and Behavioral Sciences, Tulane University School of Medicine, 1430 Tulane Ave, New Orleans, LA 70112, USA.
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12
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Overarousal as a mechanism of the relation between rumination and suicidality. J Psychiatr Res 2017; 92:31-37. [PMID: 28390221 DOI: 10.1016/j.jpsychires.2017.03.024] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Revised: 03/23/2017] [Accepted: 03/31/2017] [Indexed: 11/23/2022]
Abstract
Rumination, particularly brooding, is associated with suicidal ideation and attempts; however, mechanisms of these associations have not been identified. The present study examined manifestations of overarousal-agitation, insomnia, and nightmares-that have been linked to both rumination and suicide as indirect indicators of the link between brooding and suicidal ideation/attempts. A sample of 492 psychiatric outpatients (64.2% female), aged 17-65 years (M = 26.75, SD = 10.32), completed self-report measures before their intake appointments with a therapist. Results indicated that agitation and nightmares, but not insomnia, each significantly explained the association between brooding and suicidal ideation and between brooding and the presence of a past suicide attempt. Overall, these findings provide evidence that certain types of overarousal may serve as a mechanism of the association between brooding and suicidal ideation and attempts. Clinical implications, limitations, and future research directions are discussed.
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13
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Stanley IH, Hom MA, Spencer-Thomas S, Joiner TE. Examining anxiety sensitivity as a mediator of the association between PTSD symptoms and suicide risk among women firefighters. J Anxiety Disord 2017. [PMID: 28645017 DOI: 10.1016/j.janxdis.2017.06.003] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Posttraumatic stress disorder (PTSD) symptoms are associated with increased suicide risk. Anxiety sensitivity (AS)-the fear of anxiety-related sensations-is both a vulnerability factor for and consequence of PTSD symptoms. AS also predicts suicide risk. To our knowledge, no study has examined whether AS concerns account for the association between PTSD symptoms and suicide risk. METHOD A total of 254 women firefighters completed a web-based mental health survey. The Life Events Checklist for DSM-5 (LEC-5) was administered as a prelude to the PTSD Checklist for DSM-5 (PCL-5) to assess for exposure to a Criterion A event. The PCL-5, Anxiety Sensitivity Index-3 (ASI-3), and Suicidal Behaviors Questionnaire-Revised (SBQ-R) were utilized to assess PTSD symptoms, AS concerns, and suicide risk, respectively. Bootstrap mediation analyses were conducted, controlling for depression symptoms as measured by the Center for Epidemiologic Studies Depression Scale-Revised (CESD-R). RESULTS Global and cognitive AS concerns, but neither physical nor social AS concerns, were statistically significant mediators of the relationship between PTSD symptoms (total score, re-experiencing and numbing clusters) and suicide risk. Alternate mediation models testing PTSD symptoms as a mediator of the relationship between AS concerns and suicide risk were not statistically significant, supporting the specificity of our proposed model. CONCLUSIONS Anxiety sensitivity concerns-specifically, cognitive AS concerns-account for the link between PTSD symptoms and suicide risk among women firefighters. Among firefighters with elevated PTSD symptoms, interventions that address cognitive AS concerns may thwart the trajectory to suicidal thoughts and behaviors.
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Affiliation(s)
- Ian H Stanley
- Department of Psychology, Florida State University, 1107 West Call Street, Tallahassee, FL 32306, USA.
| | - Melanie A Hom
- Department of Psychology, Florida State University, 1107 West Call Street, Tallahassee, FL 32306, USA
| | | | - Thomas E Joiner
- Department of Psychology, Florida State University, 1107 West Call Street, Tallahassee, FL 32306, USA
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14
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Capron DW, Norr AM, Albanese BJ, Schmidt NB. Fear reactivity to cognitive dyscontrol via novel head-mounted display perceptual illusion exercises. J Affect Disord 2017; 217:138-143. [PMID: 28410476 DOI: 10.1016/j.jad.2017.03.068] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Revised: 02/03/2017] [Accepted: 03/28/2017] [Indexed: 11/16/2022]
Abstract
BACKGROUND Anxiety sensitivity cognitive concerns (ASCC), refer to fears of mental catastrophe or losing control over mental processes. Recent findings show that ASCC are related to suicide risk, mood disorders and trauma-related disorders. Using controlled experimental psychopathology paradigms could be one heretofore unutilized method of increasing understanding of ASCC. Our goal was to test fear reactivity to four head-mounted display perceptual illusion challenges designed to bring on feelings of cognitive dyscontrol (i.e., derealization, depersonalization) in a group of high and low anxiety sensitivity cognitive concerns participants. METHODS Participants (N=49) with Anxiety Sensitivity Index-3 cognitive scores at least 1.5 SD above or below the mean completed four cognitive dyscontrol challenges utilizing head-mounted display technology. RESULTS Results showed all four challenges successfully elicited high cognitive anxiety symptoms. Consistent with other laboratory challenge studies; high versus low ASCC participants reported comparable cognitive symptoms but reported significantly greater fear. LIMITATIONS This was an initial proof of concept study designed to examine fear reactivity to cognitive dyscontrol challenges. Therefore, no control exercises were evaluated. CONCLUSIONS The finding that fear reactivity to the laboratory challenges can potentially serve as a viable behavioral correlate of ASCC provides a potentially useful exposure exercise for clients experiencing high levels of ASCC. Given the association between ASCC and severe psychopathology, with further investigation and refinement, such exposure exercises could be integrated into cognitive-behavioral treatments.
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Affiliation(s)
- Daniel W Capron
- Department of Psychology, University of Southern Mississippi, Hattiesburg, MS, USA; Department of Psychology, Florida State University, Tallahassee, FL, USA.
| | - Aaron M Norr
- Department of Psychology, Florida State University, Tallahassee, FL, USA
| | - Brian J Albanese
- Department of Psychology, Florida State University, Tallahassee, FL, USA
| | - Norman B Schmidt
- Department of Psychology, Florida State University, Tallahassee, FL, USA
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15
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Rogers ML, Joiner TE. Severity of Suicidal Ideation Matters: Reexamining Correlates of Suicidal Ideation Using Quantile Regression. J Clin Psychol 2017; 74:442-452. [DOI: 10.1002/jclp.22499] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2016] [Revised: 01/23/2017] [Accepted: 04/25/2017] [Indexed: 11/06/2022]
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16
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Acute suicidal affective disturbance: Factorial structure and initial validation across psychiatric outpatient and inpatient samples. J Affect Disord 2017; 211:1-11. [PMID: 28073092 DOI: 10.1016/j.jad.2016.12.057] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Revised: 11/11/2016] [Accepted: 12/31/2016] [Indexed: 11/23/2022]
Abstract
BACKGROUND A new clinical entity, Acute Suicidal Affective Disturbance (ASAD), was recently proposed to characterize rapid-onset, acute suicidality including the cardinal symptom of behavioral intent. This study examines the proposed ASAD criteria factor-analytically and in relation to correlates of suicidal behavior and existing psychiatric disorders in samples of psychiatric outpatients and inpatients. METHODS Two samples of psychiatric outpatients (N=343, aged 18-71 years, 60.6% female, 74.9% White) and inpatients (N=7,698, aged 15-99 years, 57.2% female, 87.8% White) completed measures of their ASAD symptoms and psychological functioning. RESULTS Across both samples, results of a confirmatory factor analysis supported the unidimensional nature of the ASAD construct. Additionally, results provided evidence for the convergent and discriminant validity of ASAD, demonstrating its relation to, yet distinction from, other psychiatric disorders and correlates of suicide in expected ways. Importantly, ASAD symptoms differentiated multiple attempters, single attempters, and non-attempters, as well as attempters, ideators, and non-suicidal patients, and was an indicator of past suicide attempts above and beyond symptoms of depression and other psychiatric disorders. LIMITATIONS This study utilized cross-sectional data and did not use a standardized measure of ASAD. CONCLUSIONS ASAD criteria formed a unidimensional construct that was associated with suicide-related variables and other psychiatric disorders in expected ways. If supported by future research, ASAD may fill a gap in the current diagnostic classification system (DSM-5) by characterizing and predicting acute suicide risk.
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17
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Rogers ML, Anestis JC, Harrop TM, Schneider M, Bender TW, Ringer FB, Joiner TE. Examination of MMPI-2-RF Substantive Scales as Indicators of Acute Suicidal Affective Disturbance Components. J Pers Assess 2016; 99:424-434. [PMID: 27669361 DOI: 10.1080/00223891.2016.1222393] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
A new suicide-specific diagnostic entity, acute suicidal affective disturbance (ASAD), was recently proposed to fill a void in the nomenclature. Although several studies have examined the reliability, validity, and potential clinical utility of ASAD, no studies have examined personality indicators of ASAD. This study sought to examine the association between personality and psychopathology factors, as assessed by the Minnesota Multiphasic Personality Inventory-2-Revised Form (MMPI-2-RF), and constructs that comprise ASAD in a sample of 554 psychiatric outpatients who completed all measures prior to their intake appointments. A smaller subset of patients (N = 58) also completed a measure designed to assess lifetime ASAD symptoms. Results indicated that ASAD symptoms were associated with traits characterized by emotional turmoil and atypical cognitive processes. Further, suicide-related criteria that comprise ASAD were related to low positive emotionality and hopelessness, whereas the overarousal criteria were associated with somatic symptoms and an inability to tolerate frustration and stress. These findings expand on previous research that examines the convergent and discriminant validity of ASAD and could inform clinical treatment by providing insight into personality traits that might be associated with acute suicide risk.
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Affiliation(s)
| | - Joye C Anestis
- b Department of Psychology , University of Southern Mississippi
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