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Grove JL, Smith TW, Carlson SE, Bryan CJ, Crowell SE, Czajkowski L, Williams PG, Parkhurst K. Prospective association between suicide cognitions and emotional responses to a laboratory stressor: The mediating role of nightly subjective sleep quality. J Affect Disord 2020; 265:77-84. [PMID: 31957695 DOI: 10.1016/j.jad.2020.01.060] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 01/08/2020] [Accepted: 01/14/2020] [Indexed: 11/18/2022]
Abstract
BACKGROUND Sleep is a reliable correlate of suicidal thoughts and behaviors (STBs), yet few studies have directly examined negative affect in the context of this association. The present study combined daily experience methods with a laboratory paradigm to investigate suicide cognitions as a predictor of emotional responses to environmental stressors, and tested the role of nightly sleep parameters. METHOD 72 participants (Mage = 24.25; 41 with a recent history of suicide ideation and 31 without a history of STBs) completed a four-day study. Suicide cognitions were measured on the first day, and actigraphy-based sleep duration and fragmentation, and morning ratings of prior night subjective sleep quality (SSQ) were subsequently measured over three consecutive nights. Participants returned on the fourth day to complete the Trier Social Stress Task, where self-report changes in negative affect immediately post-task (i.e., reactivity) and five minutes post-task (i.e., recovery) were observed. RESULTS Regression analyses indicated that suicide cognitions predicted negative affect reactivity and recovery. Simple mediation analyses revealed that SSQ partially mediated the relation between suicide cognitions and negative affect recovery (especially shame), but not reactivity. No significant associations were observed for the actigraphy-based sleep parameters. LIMITATIONS Just three nights of actigraphy-based data collection. A single item was used to measure SSQ. CONCLUSIONS Suicide cognitions predict negative affective responses to situational stressors and SSQ may have a key role in this effect, especially the duration of negative emotional reactions. Hence, sleep and emotional reactivity may be potential targets for suicide prevention efforts.
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Affiliation(s)
- Jeremy L Grove
- Rutgers, State University of New Jersey 53 Avenue E, Piscataway, NJ 08854.USA.
| | | | | | - Craig J Bryan
- University of Utah USA; National Center for Veterans Studies USA
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Law KC, Khazem LR, Anestis MD. The role of emotion dysregulation in suicide as considered through the ideation to action framework. Curr Opin Psychol 2015. [DOI: 10.1016/j.copsyc.2015.01.014] [Citation(s) in RCA: 87] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Anestis MD, Khazem LR, Law KC. How many times and how many ways: the impact of number of nonsuicidal self-injury methods on the relationship between nonsuicidal self-injury frequency and suicidal behavior. Suicide Life Threat Behav 2015; 45:164-77. [PMID: 25226794 DOI: 10.1111/sltb.12120] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2014] [Accepted: 05/23/2014] [Indexed: 10/24/2022]
Abstract
Several variables have been proposed as heavily influencing or explaining the association between nonsuicidal self-injury (NSSI) and suicidal behavior. We propose that increased comfort with bodily harm may serve as an incrementally valuable variable to consider. We sought to indirectly test this possibility by examining the moderating role of number of NSSI methods utilized on the relationship between NSSI frequency and lifetime number of suicide attempts, positing that increased variability in methods would be indicative with a greater general comfort with inflicting harm upon one's own body. In both a large sample of emerging adults (n = 1,317) and a subsample with at least one prior suicide attempt (n = 143), results were consistent with our hypothesis. In both samples, the interaction term was significant, with the relationship between NSSI frequency and suicidal behavior increasing in magnitude from low to mean to high levels of NSSI methods. Although frequency of NSSI is robustly associated with suicidal behavior, the magnitude of that relationship increases as an individual engages in a wider variety of NSSI methods. We propose that this may be due to an increased comfort with the general concept of damaging one's own body resulting from a broader selection of methods for self-harm.
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Affiliation(s)
- Michael D Anestis
- Department of Psychology, University of Southern Mississippi, Hattiesburg, Mississippi, USA
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Olié E, Seyller M, Beziat S, Loftus J, Bellivier F, Bougerol T, Belzeaux R, Azorin JM, Gard S, Kahn JP, Passerieux C, Leboyer M, Etain B, Henry C, Courtet P. Clinical and neuropsychological characteristics of euthymic bipolar patients having a history of severe suicide attempt. Acta Psychiatr Scand 2015; 131:129-38. [PMID: 25131519 DOI: 10.1111/acps.12326] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/10/2014] [Indexed: 11/28/2022]
Abstract
OBJECTIVE Identifying bipolar patients at high-suicide risk is a major health issue. To improve their identification, we compared dimensional and neuropsychological profile of bipolar patients with or without history of suicide attempt, taking into account suicidal severity (i.e. admission to intensive ward). METHOD A total of 343 adult euthymic bipolar out-patients recruited in the French FondaMental Advanced Centres of Expertise for Bipolar Disorder were divided into three subgroups: 214 patients without history of suicide attempt, 88 patients with past history of non-severe suicide attempt and 41 patients with past history of severe suicide attempt. General intellectual functioning, speed of information processing, verbal learning and memory, verbal fluency and executive functioning were assessed. RESULTS Severe suicide attempters had lower affective intensity and lability than non-severe attempters. Severe suicide attempters outperformed non-severe attempters for verbal learning and non-attempters for Stroop word reading part after adjustment for study centre, age, gender, educational level, antipsychotics use, depression score, anxious and addictive comorbidities. CONCLUSION Neuropsychological tasks commonly used to assess bipolar patients do not seem accurate to identify suicide attempters in euthymic patients. In the future, decision-making and emotional recognition tasks should be assessed. Moreover, clinical and neuropsychological profiles should be considered together to better define suicidal risk.
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Affiliation(s)
- E Olié
- Department of Emergency Psychiatry, CHRU, Montpellier, France; INSERM U1061, Montpellier, France; Fondamental Foundation, Foundation of Scientific Cooperation, France
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Jenkins AL, McCloskey MS, Kulper D, Berman ME, Coccaro EF. Self-harm behavior among individuals with intermittent explosive disorder and personality disorders. J Psychiatr Res 2015; 60:125-31. [PMID: 25300440 DOI: 10.1016/j.jpsychires.2014.08.013] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2014] [Accepted: 08/21/2014] [Indexed: 01/10/2023]
Abstract
Self-harm behaviors are a major public health concern across the lifespan, particularly among individuals with psychiatric disorders. Little research, however, has examined these behaviors among individuals with a diagnosis characterized by recurrent acts of impulsive aggression, Intermittent Explosive Disorder (IED). Furthermore, extant research has not examined variables that might mediate the relationship between IED and self-harm. The current study examined the rates of non-suicidal self-injury (NSSI) and suicide attempts among individuals with IED as compared to healthy controls, individuals with personality disorders (PDs; which are highly comorbid with IED), and individuals with comorbid IED and PD. The study also examined the indirect effects of aggression, impulsivity, and affective lability in the relationship between diagnosis and self-harm. Participants were 1079 community individuals and prevalence rates among the total sample were 18% for NSSI and 13.2% for suicide attempts. Scores on measures aggression, impulsivity, and affect lability showed significant indirect effects on the relationships between IED + PD and NSSI; scores on aggression showed a significant indirect effect on the relationship between PD and NSSI; scores on impulsivity showed a significant indirect effect on the relationship between IED + PD and suicide attempt. These results suggest that individuals with PDs, and particularly those with comorbid IED and PD, are at increased risk for engagement in self-harm behaviors. Furthermore, traits of aggression, impulsivity, and affect lability significantly accounted for the relationship between diagnostic status and self-harm, particularly in regards to NSSI.
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Affiliation(s)
- Abigail L Jenkins
- Temple University, Department of Psychology, 1701 North 13th Street, Philadelphia, PA 19122, USA.
| | - Michael S McCloskey
- Temple University, Department of Psychology, 1701 North 13th Street, Philadelphia, PA 19122, USA.
| | - Daniel Kulper
- Temple University, Department of Psychology, 1701 North 13th Street, Philadelphia, PA 19122, USA.
| | - Mitchell E Berman
- Mississippi State University, Department of Psychology, Magruder Hall, 255 Lee Blvd, Mississippi State, MS 39762, USA.
| | - Emil F Coccaro
- University of Chicago, Department of Psychiatry and Behavior Neuroscience, 5841 South Maryland Avenue, Chicago, IL 60637, USA.
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Marwaha S, He Z, Broome M, Singh SP, Scott J, Eyden J, Wolke D. How is affective instability defined and measured? A systematic review. Psychol Med 2014; 44:1793-1808. [PMID: 24074230 DOI: 10.1017/s0033291713002407] [Citation(s) in RCA: 101] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Affective instability (AI) is poorly defined but considered clinically important. The aim of this study was to examine definitions and measures of AI employed in clinical populations. METHOD This study was a systematic review using the PRISMA guidelines. MEDLINE, Embase, PsycINFO, PsycArticles and Web of Science databases were searched. Also five journals were hand searched. Primary empirical studies involving randomized controlled trials (RCTs), non-RCTs, controlled before and after, and observational investigations were included. Studies were selected, data extracted and quality appraised. A narrative synthesis was completed. RESULTS A total of 11 443 abstracts were screened and 37 studies selected for final analysis on the basis that they provided a definition and measure of AI. Numbers of definitions for each of the terms employed in included studies were: AI (n = 7), affective lability (n = 6), affective dysregulation (n = 1), emotional dysregulation (n = 4), emotion regulation (n = 2), emotional lability (n = 1), mood instability (n = 2), mood lability (n = 1) and mood swings (n = 1); however, these concepts showed considerable overlap in features. A total of 24 distinct measures were identified that could be categorized as primarily measuring one of four facets of AI (oscillation, intensity, ability to regulate and affect change triggered by environment) or as measuring general emotional regulation. CONCLUSIONS A clearer definition of AI is required. We propose AI be defined as 'rapid oscillations of intense affect, with a difficulty in regulating these oscillations or their behavioural consequences'. No single measure comprehensively assesses AI and a combination of current measures is required for assessment. A new short measure of AI that is reliable and validated against external criteria is needed.
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Affiliation(s)
- S Marwaha
- Division of Mental Health and Wellbeing, Warwick Medical School,University of Warwick,Coventry,UK
| | - Z He
- Division of Mental Health and Wellbeing, Warwick Medical School,University of Warwick,Coventry,UK
| | - M Broome
- Division of Mental Health and Wellbeing, Warwick Medical School,University of Warwick,Coventry,UK
| | - S P Singh
- Division of Mental Health and Wellbeing, Warwick Medical School,University of Warwick,Coventry,UK
| | - J Scott
- Academic Psychiatry, Institute of Neuroscience,Newcastle University,Newcastle upon Tyne,UK
| | - J Eyden
- Department of Psychology,University of Warwick,Coventry,UK
| | - D Wolke
- Division of Mental Health and Wellbeing, Warwick Medical School,University of Warwick,Coventry,UK
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Selby EA, Nock MK, Kranzler A. How does self-injury feel? Examining automatic positive reinforcement in adolescent self-injurers with experience sampling. Psychiatry Res 2014; 215:417-23. [PMID: 24388504 DOI: 10.1016/j.psychres.2013.12.005] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2013] [Revised: 10/11/2013] [Accepted: 12/04/2013] [Indexed: 11/25/2022]
Abstract
One of the most frequently reported, yet understudied, motivations for non-suicidal self-injury (NSSI) involves automatic positive reinforcement (APR), wherein sensations arising from NSSI reinforce and promote the behavior. The current study used experience sampling methodology with a clinical sample of self-injuring adolescents (N=30) over a 2-week period during which the adolescents reported NSSI behaviors, and rated if an APR motivation was present, and if so whether that motivation pertained to feeling "pain," "stimulation," or "satisfaction." Over 50% of the sample reported at least one instance of NSSI for APR reasons. No significant differences were found on demographic factors or psychiatric comorbidity for those with and without an APR motivation. However, those with an APR motivation reported elevated NSSI thoughts, longer duration of those thoughts, and more NSSI behaviors. They also reported more alcohol use thoughts, alcohol use, impulsive spending, and binge eating. The most commonly reported sensation following NSSI for APR was "satisfaction." However those endorsing feeling pain reported the most NSSI behaviors. These findings provide new information about the APR motivations for NSSI and shed light on the different sensations felt.
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Affiliation(s)
- Edward A Selby
- Department of Psychology, Rutgers University, Piscataway, New Jersey, USA.
| | - Matthew K Nock
- Department of Psychology, Harvard University, Cambridge, Massachusetts, USA
| | - Amy Kranzler
- Department of Psychology, Rutgers University, Piscataway, New Jersey, USA
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Distress Tolerance, Emotion Dysregulation, and Anxiety and Depressive Symptoms Among HIV+ Individuals. COGNITIVE THERAPY AND RESEARCH 2012. [DOI: 10.1007/s10608-012-9497-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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