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Cogan AB, Persons JB, Kring AM. Using the Beck Depression Inventory to Assess Anhedonia: A Scale Validation Study. Assessment 2024; 31:431-443. [PMID: 37039528 PMCID: PMC10822059 DOI: 10.1177/10731911231164628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
Abstract
Anhedonia is central to several psychological disorders and a frequent target of psychosocial and pharmacological treatments. We evaluated the psychometric properties of two widely used anhedonia measures derived from the Beck Depression Inventory: a 3-item (BDI-Anh3) and a 4-item version (BDI-Anh4). We evaluated these measures in a large undergraduate sample, a community sample, and a clinical sample. Both the BDI-Anh3 and the BDI-Anh4 showed adequate internal consistency, with BDI-Anh4 performing somewhat better, across the three samples. Both measures showed good convergent and discriminant validity, even after controlling for shared variance with other items on the BDI. These findings indicate that both measures have sufficient reliability and validity to support their use by researchers and clinicians.
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Affiliation(s)
| | - Jacqueline B. Persons
- University of California, Berkeley, USA
- Oakland Cognitive Behavior Therapy Center, CA, USA
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2
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Liu S, Duan M, Sun Y, Wang L, An L, Ming D. Neural responses to social decision-making in suicide attempters with mental disorders. BMC Psychiatry 2023; 23:19. [PMID: 36624426 PMCID: PMC9830736 DOI: 10.1186/s12888-022-04422-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Accepted: 11/24/2022] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Decision-making deficits have been reported in suicide attempters and may be a neuropsychological trait of vulnerability to suicidal behavior. However, little is known about how neural activity is altered in decision-making. This study aimed to investigate the neural responses in suicide attempters with mental disorders during social decision-making. Electroencephalography (EEG) were recorded from 52 patients with mental disorders with past suicide attempts (SAs = 26) and without past suicide attempts (NSAs = 26), as well as from 22 age- and sex- matched healthy controls (HCs) during the Ultimatum Game (UG), which is a typical paradigm to investigate the responses to fair and unfair decision-making. METHODS MINI 5.0 interview and self report questionnaire were used to make mental diagnosis and suicide behavior assessment for individuals. Event-related potential (ERP) and phase-amplitude coupling (PAC) were extracted to quantify the neural activity. Furthermore, Spearman correlation and logistic regression analyses were conducted to identify the risk factors of suicidal behavior. RESULTS ERP analysis demonstrated that SA patients had decreased P2 amplitude and prolonged P2 latency when receiving unfair offers. Moreover, SA patients exhibited greater negative-going feedback-related negativity (FRN) to unfair offers compared to fair ones, whereas such a phenomenon was absent in NSA and HC groups. These results revealed that SA patients had a stronger fairness principle and a disregard toward the cost of punishment in social decision-making. Furthermore, theta-gamma and beta-gamma PAC were involved in decision-making, with compromised neural coordination in the frontal, central, and temporal regions in SA patients, suggesting cognitive dysfunction during social interaction. Statistically significant variables were used in logistic regression analysis. The area under receiver operating characteristic curve in the logistic regression model was 0.91 for SA/HC and 0.84 for SA/NSA. CONCLUSIONS Our findings emphasize that suicide attempts in patients with mental disorders are associated with abnormal decision-making. P2, theta-gamma PAC, and beta-gamma PAC may be neuro-electrophysiological biomarkers associated with decision-making. These results provide neurophysiological signatures of suicidal behavior.
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Affiliation(s)
- Shuang Liu
- grid.33763.320000 0004 1761 2484Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, 300072 China
| | - Moxin Duan
- grid.33763.320000 0004 1761 2484Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, 300072 China
| | - Yiwei Sun
- grid.33763.320000 0004 1761 2484Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, 300072 China
| | - Lingling Wang
- grid.33763.320000 0004 1761 2484School of Education, Tianjin University, Tianjin, China
| | - Li An
- School of Education, Tianjin University, Tianjin, China.
| | - Dong Ming
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, 300072, China. .,School of Precision Instruments and Optoelectronics Engineering, Tianjin University, Tianjin, China.
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Rzeszutek MJ, DeFulio A, Sylvester GE. A Systematic Review of Behavior-Outcome Psychological Assessments as Correlates of Suicidality. Arch Suicide Res 2022; 26:1757-1793. [PMID: 35023805 DOI: 10.1080/13811118.2021.2022049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
AIM Identifying correlates of suicidality is an important goal for suicide researchers because these correlates may predict suicidal behaviors. Psychological tasks that assess sensitivity to the outcomes of actions (i.e., consequence-based learning) have been commonly used by researchers seeking to identify correlates of suicidality. This is likely due to the straightforward integration of the tasks within most theoretical frameworks for understanding suicidality. Contextual factors have been shown to have a substantial effect on responding in behavior-outcome tasks. However, the direct relevance of these factors as determinants of behavior in suicide research is not clear. Thus, the purpose of this review was to assess the role of context in tasks involving behavior-outcome relations in suicide research. METHODS Four databases were searched using terms from general learning theory. Articles that featured evaluation of tasks with hypothetical or real outcomes to differentiate suicidality were included. RESULTS Eighty-two studies met inclusion criteria. Across studies there were 27 different tasks. Most instances of tasks across studies involved rewards (76.9%), while others emphasized punishment (15.7%), social (5.6%), or virtual suicide (1.8%) outcomes. Differentiation of suicidality was detected by 43.4%, 64.7%, 83.3%, and 50% of tasks featuring reward, punishment, social contexts, and virtual suicide respectively. All but five studies were retrospective. CONCLUSION Tasks that more closely mimic contexts and outcomes related to suicide appear to produce more pronounced differentiation of people with suicidality from people without suicidality. The lack of prospective designs is an important limitation of the literature.HIGHLIGHTSTasks that involve punishment or social outcomes better discriminate suicidality.Reward-based tasks are overused in suicide research.The conditioning hypothesis of suicidality is closely aligned with the literature.Only 5 of 82 studies incorporated prospective measures.
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Cáceda R, Kim DJ, Carbajal JM, Hou W. The Experience of Pain is Strongly Associated With Poor Sleep Quality and Increased Risk for Suicide. Arch Suicide Res 2022; 26:1572-1586. [PMID: 34126041 DOI: 10.1080/13811118.2021.1939208] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
OBJECTIVE Effective suicide prevention is hindered by a limited understanding of the neurobiology leading to suicide. We aimed to examine the association between changes in the experience of pain and disturbances in sleep quantity and quality in patients with elevated risk for suicide. METHODS Three groups of adult depressed individuals, including patients following a recent suicide attempt (n = 79), patients experiencing current suicidal ideation (n = 131), and patients experiencing depression but no suicidal ideation or behavior in at least 6 months (n = 51), were examined in a case-control study for sleep quantity and quality, physical and psychological pain, pressure pain threshold, suicidal ideation, and recent suicidal behavior. RESULTS Sleep quality, physical and psychological pain were positively associated with suicidal ideation severity. In both cases in which sleep quality was added to a model with either physical or psychological pain, physical or psychological pain became more significantly associated with suicidal ideation severity. Pressure pain threshold was elevated in patients suffering from any type of insomnia. There was no significant association between pressure pain threshold and suicidal ideation severity. CONCLUSIONS The impact of these findings lies in the identification of both psychological and physical pain, and sleep quality as potential biological mechanisms underlying suicidal risk. HIGHLIGHTSWe assessed the association between pain and sleep quality in suicidal patients.Sleep quality, physical and psychological pain were associated with suicide risk.Pain perception may mediate the progression to suicidal behavior.
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Sastre-Buades A, Alacreu-Crespo A, Courtet P, Baca-Garcia E, Barrigon ML. Decision-making in suicidal behavior: A systematic review and meta-analysis. Neurosci Biobehav Rev 2021; 131:642-662. [PMID: 34619171 DOI: 10.1016/j.neubiorev.2021.10.005] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 09/29/2021] [Accepted: 10/01/2021] [Indexed: 01/19/2023]
Abstract
Impaired decision-making (DM) is well-known in suicidal behavior (SB). We aimed to review the evidence on DM and its mediating factors in SB and perform a meta-analysis on DM assessed using the Iowa Gambling Task (IGT). We conducted a search on databases of papers published on DM and SB up to 2020: 46 studies were included in the systematic review, and 18 in the meta-analysis. For meta-analysis, we compared DM performance between suicide attempters (SAs) and patients (PCs) or healthy controls (HCs). The systematic review showed that SAs have greater difficulties in all DM domains. The meta-analysis found worse IGT performance among SAs in comparison with PCs and HCs. A meta-regression did not find differences for age, gender, psychiatric disorder, and clinical status. Our findings indicate that SAs exhibited deficits in DM under conditions of risk though not ambiguity. Worse DM was independent of age, gender, psychiatric disorder, and suggested that DM impairment could be considered a cognitive trait of suicidal vulnerability, a risk factor and an attribute of SAs.
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Affiliation(s)
- Aina Sastre-Buades
- Department of Psychiatry, Fundación Jimenez Diaz University Hospital, Madrid, Spain; Department of Neurology, Son Llatzer University Hospital, Palma, Spain.
| | - Adrián Alacreu-Crespo
- Department of Emergency Psychiatry and Acute Care, CHU Montpellier, France; IGF, Univ. Montpellier, CNRS, INSERM, Montpellier, France; Department of Psychology and Sociology, Area of Personality, Assessment and Psychological Treatment, University of Zaragoza, Teruel, Spain.
| | - Philippe Courtet
- Department of Emergency Psychiatry and Acute Care, CHU Montpellier, France; IGF, Univ. Montpellier, CNRS, INSERM, Montpellier, France.
| | - Enrique Baca-Garcia
- Department of Psychiatry, Fundación Jimenez Diaz University Hospital, Madrid, Spain; Fundación Jimenez Diaz Health Research Institute, Madrid, Spain; Department of Psychiatry, Autonomous University of Madrid, Spain; Department of Psychiatry, Rey Juan Carlos University Hospital, Móstoles, Spain; Department of Psychiatry, General Hospital of Villalba, Madrid, Spain; Department of Psychiatry, Infanta Elena University Hospital, Valdemoro, Madrid, Spain; Universidad Católica del Maule, Talca, Chile.
| | - Maria Luisa Barrigon
- Department of Psychiatry, Fundación Jimenez Diaz University Hospital, Madrid, Spain; Fundación Jimenez Diaz Health Research Institute, Madrid, Spain; Department of Psychiatry, Autonomous University of Madrid, Spain; Department of Psychiatry, Virgen del Rocío University Hospital, Sevilla, Spain.
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Kim DJ, Bartlett EA, DeLorenzo C, Parsey RV, Kilts C, Cáceda R. Examination of structural brain changes in recent suicidal behavior. Psychiatry Res Neuroimaging 2021; 307:111216. [PMID: 33129637 PMCID: PMC9227957 DOI: 10.1016/j.pscychresns.2020.111216] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Revised: 10/21/2020] [Accepted: 10/23/2020] [Indexed: 11/17/2022]
Abstract
We aimed to identify brain structural changes in cortical and subcortical regions linked to recent suicidal behavior. We performed secondary analyses of structural MRI data of two independent studies, namely the Establishing Moderators/Biosignatures of Antidepressant Response - Clinical Care (EMBARC) study and a Little Rock study on acute suicidal behavior. Study 1 (EMBARC, N = 187), compared individuals with remote suicide attempts (Remote-SA), individuals with lifetime suicide ideation but no attempts (Lifetime-SI only), and depressed individuals without lifetime suicide ideation or attempts (non-suicidal depressed). Study 2 (Little Rock data, N = 34) included patients recently hospitalized for suicide ideation or attempt constituted by: patients who recently attempted suicide (Recent-SA), individuals with remote suicide attempts (Remote-SA), and Lifetime-SI only. Study 3 combined the EMBARC and Little Rock datasets including Recent-SA, Remote-SA, Lifetime-SI only and non-suicidal depressed individuals. In Study 1 and Study 2, no significant differences were observed between groups. In Study 3, significantly lower middle temporal gyrus thickness, insular surface area, and thalamic volume and higher volume in the nucleus accumbens were observed in Recent-SA. This pattern of structural abnormalities may underlie pain and emotion dysregulation, which have been linked to the transition from suicidal thoughts to action.
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Affiliation(s)
- Diane J Kim
- Renaissance School of Medicine at Stony Brook University, Department of Psychiatry and Behavioral Health, Stony Brook, New York, United States.
| | - Elizabeth A Bartlett
- Columbia University College of Physicians and Surgeons, Department of Psychiatry, New York, NY, United States; New York State Psychiatric Institute, Division of Molecular Imaging and Neuropathology, New York, New York, United States
| | - Christine DeLorenzo
- Renaissance School of Medicine at Stony Brook University, Department of Psychiatry and Behavioral Health, Stony Brook, New York, United States; Stony Brook University, Department of Biomedical Engineering, Stony Brook, New York, United States
| | - Ramin V Parsey
- Renaissance School of Medicine at Stony Brook University, Department of Psychiatry and Behavioral Health, Stony Brook, New York, United States
| | - Clinton Kilts
- University of Arkansas for Medical Sciences, Psychiatric Research Institute, Little Rock, Arkansas, United States
| | - Ricardo Cáceda
- Renaissance School of Medicine at Stony Brook University, Department of Psychiatry and Behavioral Health, Stony Brook, New York, United States
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Cáceda R, Carbajal JM, Salomon RM, Moore JE, Perlman G, Padala PR, Hasan A, Delgado PL. Slower perception of time in depressed and suicidal patients. Eur Neuropsychopharmacol 2020; 40:4-16. [PMID: 33004229 PMCID: PMC7655720 DOI: 10.1016/j.euroneuro.2020.09.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 07/30/2020] [Accepted: 09/14/2020] [Indexed: 12/11/2022]
Abstract
Effective suicide prevention is hindered by a limited understanding of the natural progression and neurobiology of the suicidal process. Our objective was to characterize the duration of the suicidal process and its relation to possible determinants: time judgment and cognitive impulsivity. In four groups of adults of both sexes including recent suicide attempters (n = 57), suicidal ideators (n = 131), non-suicidal depressed controls (n = 51) and healthy controls (n = 48) we examined time estimation and production, impulsivity and other cognitive variables. Duration of the suicidal process was recorded in suicide attempters. The suicide process duration, suicide contemplation and action intervals, had a bimodal distribution, ∼40% of attempters took less than 5 min from decision to attempt. Time slowing correlated negatively with the suicidal action interval (time from the decision to kill oneself to suicide attempt) (p = .003). Individuals with suicide contemplation interval shorter than three hours showed increased time slowing, measured as shorter time production at 35 s (p = .011) and 43 s (p = .036). Delay discounting for rewards correlated with time estimation at 25 min (p = .02) and 90 s (p = .01). Time slowing correlated positively with suicidal ideation severity, independently of depression severity (p < .001). Perception of time slowing may influence both the intensity and the duration of the suicidal process. Time slowing may initially be triggered by intense psychological pain, then worsen the perception of inescapability in suicidal patients.
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Affiliation(s)
- Ricardo Cáceda
- Department of Psychiatry, Stony Brook University, Stony Brook, NY, USA.
| | | | - Ronald M Salomon
- Psychiatric Research Institute, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Jordan E Moore
- Psychiatric Research Institute, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Greg Perlman
- Department of Psychiatry, Stony Brook University, Stony Brook, NY, USA
| | - Prasad R Padala
- Psychiatric Research Institute, University of Arkansas for Medical Sciences, Little Rock, AR, USA; Geriatric Research Education and Clinical Center, North Little Rock VA Medical Center, USA
| | - Abdullah Hasan
- Department of Psychiatry, Stony Brook University, Stony Brook, NY, USA
| | - Pedro L Delgado
- Psychiatric Research Institute, University of Arkansas for Medical Sciences, Little Rock, AR, USA
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Gabay AS, Carhart-Harris RL, Mazibuko N, Kempton MJ, Morrison PD, Nutt DJ, Mehta MA. Psilocybin and MDMA reduce costly punishment in the Ultimatum Game. Sci Rep 2018; 8:8236. [PMID: 29844496 PMCID: PMC5974271 DOI: 10.1038/s41598-018-26656-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 05/15/2018] [Indexed: 12/11/2022] Open
Abstract
Disruptions in social decision-making are becoming evident in many psychiatric conditions. These are studied using paradigms investigating the psychological mechanisms underlying interpersonal interactions, such as the Ultimatum Game (UG). Rejection behaviour in the UG represents altruistic punishment – the costly punishment of norm violators – but the mechanisms underlying it require clarification. To investigate the psychopharmacology of UG behaviour, we carried out two studies with healthy participants, employing serotonergic agonists: psilocybin (open-label, within-participant design, N = 19) and 3,4-methylenedioxymethamphetamine (MDMA; placebo-controlled, double-blind, crossover design, N = 20). We found that both MDMA and psilocybin reduced rejection of unfair offers (odds ratio: 0.57 and 0.42, respectively). The reduction in rejection rate following MDMA was associated with increased prosociality (R2 = 0.26, p = 0.025). In the MDMA study, we investigated third-party decision-making and proposer behaviour. MDMA did not reduce rejection in the third-party condition, but produced an increase in the amount offered to others (Cohen’s d = 0.82). We argue that these compounds altered participants’ conceptualisation of ‘social reward’, placing more emphasis on the direct relationship with interacting partners. With these compounds showing efficacy in drug-assisted psychotherapy, these studies are an important step in the further characterisation of their psychological effects.
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Affiliation(s)
- Anthony S Gabay
- Department of Neuroimaging, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, United Kingdom.
| | - Robin L Carhart-Harris
- Psychedelic Research Group. Neuropsychopharmacology Unit. Centre for Academic Psychiatry, Imperial College London, London, United Kingdom
| | - Ndaba Mazibuko
- Department of Neuroimaging, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, United Kingdom
| | - Matthew J Kempton
- Department of Neuroimaging, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, United Kingdom.,Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, United Kingdom
| | - Paul D Morrison
- Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, United Kingdom
| | - David J Nutt
- Psychedelic Research Group. Neuropsychopharmacology Unit. Centre for Academic Psychiatry, Imperial College London, London, United Kingdom
| | - Mitul A Mehta
- Department of Neuroimaging, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, United Kingdom
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