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Contreras A, Blanchard MA, Mouguiama-Daouda C, Heeren A. When eco-anger (but not eco-anxiety nor eco-sadness) makes you change! A temporal network approach to the emotional experience of climate change. J Anxiety Disord 2024; 102:102822. [PMID: 38159371 DOI: 10.1016/j.janxdis.2023.102822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 12/12/2023] [Accepted: 12/14/2023] [Indexed: 01/03/2024]
Abstract
Research on the emotional experience of climate change has become a hot topic. Yet uncertainties remain regarding the interplay between climate change-related emotions (i.e., eco-anxiety, eco-anger, eco-sadness), general emotions (i.e., regardless of climate change), and pro-environmental behaviors. Most previous research has focused on cross-sectional studies, and eco-emotions in everyday life have seldom been considered. In this preregistered study, 102 participants from the general population rated their eco-emotions (i.e., eco-anxiety, eco-anger, eco-sadness), general emotions (i.e., anxiety, anger, sadness), and pro-environmental intentions and behaviors daily over a 60-day period. Using a multilevel vector autoregressive approach, we computed three network models representing temporal (i.e., from one time-point to the next), contemporaneous (i.e., during the same time-frame), and between-subject (i.e., similar to cross-sectional approach) associations between variables. Results show that eco-anger was the only predictor of pro-environmental intentions and behaviors over time. At the contemporaneous level, the momentary experience of each eco-emotion was associated with the momentary emotional experience of the corresponding general emotion, indicating the distinctiveness of each eco-emotion and the correspondence between its experience and that of its general, non-climate-related emotion. Overall, our findings 1) emphasize the driving role of eco-anger in prompting pro-environmental behaviors over time, 2) suggest a functional and experiential distinction between eco-emotions, and 3) provide data-driven clues for the field's larger quest to establish the scientific foundations of eco-emotions.
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Affiliation(s)
- Alba Contreras
- Psychological Science Research Institute, UCLouvain, Louvain-la-Neuve, Belgium; Department of Biological and Health Psychology, Autonomous University of Madrid, Spain
| | | | | | - Alexandre Heeren
- Psychological Science Research Institute, UCLouvain, Louvain-la-Neuve, Belgium; Institute of Neuroscience, UCLouvain, Brussels, Belgium; National Foundation for Scientific Research (FRS-FNRS), Brussels, Belgium.
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Hoebeke Y, Vanderhasselt MA, Carême M, Maurage P, Heeren A. No Impact of Tdcs on Stress-Induced State Rumination and no Influence of Executive Control and Trait Rumination: A Double-Blind Sham-Controlled Within-Subjects Study. Clin Neuropsychiatry 2024; 21:99-109. [PMID: 38559434 PMCID: PMC10979793 DOI: 10.36131/cnfioritieditore20240107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
Objective Rumination is conceptualized as a critical transdiagnostic vulnerability and maintenance factor for affective dysregulation and related emotional disorders. Recent research has pointed to transcranial direct current stimulation (tDCS) as a novel therapeutic tool for alleviating rumination, especially stress-induced rumination. However, the mechanisms of action underlying this effect remain unclear, particularly regarding the potential moderating role of executive control and trait-like rumination. Therefore, in this study, we investigated the impact of anodal tDCS on stress-induced rumination and the potential moderating influence of executive control and trait-like rumination on this efect. Method Forty participants from the general community (i.e., unselected sample) took part in a double-blind within-subjects design study wherein we compared anodal stimulation over the left dorsolateral prefrontal cortex(dlPFC) with a sham-stimulation procedure. Participants completed an N-back task, reflecting executive control, during tDCS stimulation, followed by a stress-induction protocol wherein we assessed stress-induced state rumination. Results We found no significant effect of tDCS on stress-induced state rumination and no modulation by executive control or trait rumination. Post-hoc Bayesian analyses corroborated these results and even supported the hypothesis that anodal tDCS does not impact stress-induced rumination. Conclusions From a clinical perspective, our results are at odds with the current outlook that tDCS is a viable tool for reducing rumination, particularly stress-induced rumination. However, we firmly believe that the results of null-finding studies, such as those from this study, are particularly valuable for future iterations and meta-researchon tDCS as a potential tool for targeting transdiagnostic processes, such as rumination. We also addressed methodological limitations and directions for future research in this area.
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Affiliation(s)
- Yorgo Hoebeke
- Psychological Science Research Institute, UCLouvain, Louvain-la-Neuve, Belgium
| | - Marie-Anne Vanderhasselt
- Department of Head and Skin, Psychiatry and Medical Psychology, Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Marion Carême
- Psychological Science Research Institute, UCLouvain, Louvain-la-Neuve, Belgium
| | - Pierre Maurage
- Psychological Science Research Institute, UCLouvain, Louvain-la-Neuve, Belgium
- Institute of Neuroscience, UCLouvain, Brussels, Belgium
- National Foundation for Scientific Research (FRS-FNRS), Brussels, Belgium
| | - Alexandre Heeren
- Psychological Science Research Institute, UCLouvain, Louvain-la-Neuve, Belgium
- Institute of Neuroscience, UCLouvain, Brussels, Belgium
- National Foundation for Scientific Research (FRS-FNRS), Brussels, Belgium
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Blanchard MA, Hoebeke Y, Heeren A. Parental burnout features and the family context: A temporal network approach in mothers. J Fam Psychol 2023; 37:398-407. [PMID: 36780264 DOI: 10.1037/fam0001070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Many parents have days where they encounter emotional exhaustion, emotional distance from their children, and feeling fed up with being a parent. Some parents experience these characteristics to a severe extent-a clinical phenomenon termed parental burnout. Parental burnout arises when parents chronically endure severe stress without sufficient resources to cope, which may lead to detrimental consequences not only for the parent but also for their partner (e.g., marital conflict) and children (i.e., neglect and violence). However, uncertainty remains regarding how these features interact and trigger one another over time (potentially becoming increasingly severe), nor how the daily variations of the family context influence these features. Therefore, in this study, we recruited 50 parents (with main analyses focusing on 43 mothers with a co-parent, and sensitivity analyses with the full sample) from the general population to rate the core features of parental burnout and the family context daily over 56 days. We used multilevel vector autoregressive models to generate network models. Results suggest that exhaustion contributes to parental burnout: It self-predicts and is closely associated with feeling fed up and finding children difficult to manage. Distance, by contrast, is mainly negatively connected to sharing positive moments with children. Contextual variables also interact with parental burnout features, illustrating the relevance of examining parenting within the family system context. If future research confirms a central role of exhaustion in parental burnout development, prevention efforts can focus on decreasing parental exhaustion. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
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Groenewold NA, Bas-Hoogendam JM, Amod AR, Laansma MA, Van Velzen LS, Aghajani M, Hilbert K, Oh H, Salas R, Jackowski AP, Pan PM, Salum GA, Blair JR, Blair KS, Hirsch J, Pantazatos SP, Schneier FR, Talati A, Roelofs K, Volman I, Blanco-Hinojo L, Cardoner N, Pujol J, Beesdo-Baum K, Ching CRK, Thomopoulos SI, Jansen A, Kircher T, Krug A, Nenadić I, Stein F, Dannlowski U, Grotegerd D, Lemke H, Meinert S, Winter A, Erb M, Kreifelts B, Gong Q, Lui S, Zhu F, Mwangi B, Soares JC, Wu MJ, Bayram A, Canli M, Tükel R, Westenberg PM, Heeren A, Cremers HR, Hofmann D, Straube T, Doruyter AGG, Lochner C, Peterburs J, Van Tol MJ, Gur RE, Kaczkurkin AN, Larsen B, Satterthwaite TD, Filippi CA, Gold AL, Harrewijn A, Zugman A, Bülow R, Grabe HJ, Völzke H, Wittfeld K, Böhnlein J, Dohm K, Kugel H, Schrammen E, Zwanzger P, Leehr EJ, Sindermann L, Ball TM, Fonzo GA, Paulus MP, Simmons A, Stein MB, Klumpp H, Phan KL, Furmark T, Månsson KNT, Manzouri A, Avery SN, Blackford JU, Clauss JA, Feola B, Harper JC, Sylvester CM, Lueken U, Veltman DJ, Winkler AM, Jahanshad N, Pine DS, Thompson PM, Stein DJ, Van der Wee NJA. Volume of subcortical brain regions in social anxiety disorder: mega-analytic results from 37 samples in the ENIGMA-Anxiety Working Group. Mol Psychiatry 2023; 28:1079-1089. [PMID: 36653677 PMCID: PMC10804423 DOI: 10.1038/s41380-022-01933-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 10/31/2022] [Accepted: 12/15/2022] [Indexed: 01/20/2023]
Abstract
There is limited convergence in neuroimaging investigations into volumes of subcortical brain regions in social anxiety disorder (SAD). The inconsistent findings may arise from variations in methodological approaches across studies, including sample selection based on age and clinical characteristics. The ENIGMA-Anxiety Working Group initiated a global mega-analysis to determine whether differences in subcortical volumes can be detected in adults and adolescents with SAD relative to healthy controls. Volumetric data from 37 international samples with 1115 SAD patients and 2775 controls were obtained from ENIGMA-standardized protocols for image segmentation and quality assurance. Linear mixed-effects analyses were adjusted for comparisons across seven subcortical regions in each hemisphere using family-wise error (FWE)-correction. Mixed-effects d effect sizes were calculated. In the full sample, SAD patients showed smaller bilateral putamen volume than controls (left: d = -0.077, pFWE = 0.037; right: d = -0.104, pFWE = 0.001), and a significant interaction between SAD and age was found for the left putamen (r = -0.034, pFWE = 0.045). Smaller bilateral putamen volumes (left: d = -0.141, pFWE < 0.001; right: d = -0.158, pFWE < 0.001) and larger bilateral pallidum volumes (left: d = 0.129, pFWE = 0.006; right: d = 0.099, pFWE = 0.046) were detected in adult SAD patients relative to controls, but no volumetric differences were apparent in adolescent SAD patients relative to controls. Comorbid anxiety disorders and age of SAD onset were additional determinants of SAD-related volumetric differences in subcortical regions. To conclude, subtle volumetric alterations in subcortical regions in SAD were detected. Heterogeneity in age and clinical characteristics may partly explain inconsistencies in previous findings. The association between alterations in subcortical volumes and SAD illness progression deserves further investigation, especially from adolescence into adulthood.
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Affiliation(s)
- Nynke A Groenewold
- Neuroscience Institute, Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa.
- South African Medical Research Council (SA-MRC) Unit on Child and Adolescent Health, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, South Africa.
| | - Janna Marie Bas-Hoogendam
- Department of Psychiatry, Leiden University Medical Center, Leiden, Netherlands
- Department of Developmental and Educational Psychology, Institute of Psychology, Leiden University, Leiden, Netherlands
- Leiden Institute for Brain and Cognition, Leiden, Netherlands
| | - Alyssa R Amod
- Neuroscience Institute, Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa
| | - Max A Laansma
- Department of Anatomy & Neurosciences, Amsterdam Neuroscience, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Laura S Van Velzen
- Orygen & Centre for Youth Mental Health, The University of Melbourne, Melbourne, VIC, Australia
| | - Moji Aghajani
- Leiden University, Institute of Education & Child Studies, Section Forensic Family & Youth Care, Leiden, Netherlands
| | - Kevin Hilbert
- Department of Psychology, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Hyuntaek Oh
- Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, USA
| | - Ramiro Salas
- Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, USA
- Michael E DeBakey VA Medical Center, Center for Translational Research on Inflammatory Diseases, Houston, TX, USA
| | - Andrea P Jackowski
- LiNC, Department of Psychiatry, Federal University of São Paulo, São Paulo, SP, Brazil
| | - Pedro M Pan
- LiNC, Department of Psychiatry, Federal University of São Paulo, São Paulo, SP, Brazil
| | - Giovanni A Salum
- Section on Negative Affect and Social Processes, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - James R Blair
- Child and Adolescent Mental Health Centre, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark
| | - Karina S Blair
- Center for Neurobehavioral Research, Boys Town National Research Hospital, Boys Town, NE, USA
| | - Joy Hirsch
- Departments of Psychiatry & Neurobiology, Yale School of Medicine, New Haven, CT, USA
| | - Spiro P Pantazatos
- Department of Psychiatry, Columbia University Medical Center, New York, NY, USA
- New York State Psychiatric Institute, New York, NY, USA
| | - Franklin R Schneier
- Department of Psychiatry, Columbia University Medical Center, New York, NY, USA
- New York State Psychiatric Institute, New York, NY, USA
| | - Ardesheer Talati
- Department of Psychiatry, Columbia University Medical Center, New York, NY, USA
- New York State Psychiatric Institute, New York, NY, USA
| | - Karin Roelofs
- Donders Institute for Brain, Cognition and Behavior, Radboud University Behavioral Science Institute, Radboud University, Nijmegen, Netherlands
| | - Inge Volman
- Wellcome Centre for Integrative Neuroimaging Neuroimaging (WIN), Centre for Functional MRI of the Brain (FMRIB), Nuffield Department of Clinical Neurosciences, John Radcliffe Hospital, Oxford, UK
| | - Laura Blanco-Hinojo
- MRI Research Unit, Department of Radiology, Hospital del Mar, Barcelona, Spain
- Centro Investigación Biomédica en Red de Salud Mental, CIBERSAM G21, Barcelona, Spain
| | - Narcís Cardoner
- Department of Mental Health, University Hospital Parc Taulí-I3PT, Barcelona, Spain, Barcelona, Spain
- Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Salud Mental, Carlos III Health Institute, Madrid, Spain
| | - Jesus Pujol
- MRI Research Unit, Department of Radiology, Hospital del Mar, Barcelona, Spain
- Centro Investigación Biomédica en Red de Salud Mental, CIBERSAM G21, Barcelona, Spain
| | - Katja Beesdo-Baum
- Behavioral Epidemiology, Institute of Clinical Psycholog and Psychotherapy, Technische Universität Dresden, Dresden, Germany
| | - Christopher R K Ching
- Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine, University of Southern California, Marina del Rey, CA, USA
| | - Sophia I Thomopoulos
- Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine, University of Southern California, Marina del Rey, CA, USA
| | - Andreas Jansen
- Core-Facility Brainimaging, Faculty of Medicine, University of Marburg, Marburg, Germany
| | - Tilo Kircher
- Department of Psychiatry, University of Marburg, Marburg, Germany
| | - Axel Krug
- Department of Psychiatry, University of Marburg, Marburg, Germany
- Department of Psychiatry, University Hospital of Bonn, Bonn, Germany
| | - Igor Nenadić
- Department of Psychiatry, University of Marburg, Marburg, Germany
| | - Frederike Stein
- Department of Psychiatry, University of Marburg, Marburg, Germany
| | - Udo Dannlowski
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Dominik Grotegerd
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Hannah Lemke
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Susanne Meinert
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
- Institute for Translational Neuroscience, University of Münster, Münster, Germany
| | - Alexandra Winter
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Michael Erb
- Department of Biomedical Magnetic Resonance, University of Tübingen, Tübingen, Germany
| | - Benjamin Kreifelts
- Department of Psychiatry and Psychotherapy, Tübingen Center for Mental Health (TüCMH), University of Tübingen, Tübingen, Germany
| | - Qiyong Gong
- Huaxi MR Research Center (HMRRC), Functional and Molecular Imaging Key Laboratory of Sichuan Province, Department of Radiology, West China Hospital of Sichuan University, Chengdu, China
- Research Unit of Psychoradiology, Chinese Academy of Medical Sciences, Chengdu, China
| | - Su Lui
- Huaxi MR Research Center (HMRRC), Functional and Molecular Imaging Key Laboratory of Sichuan Province, Department of Radiology, West China Hospital of Sichuan University, Chengdu, China
- Research Unit of Psychoradiology, Chinese Academy of Medical Sciences, Chengdu, China
| | - Fei Zhu
- Huaxi MR Research Center (HMRRC), Functional and Molecular Imaging Key Laboratory of Sichuan Province, Department of Radiology, West China Hospital of Sichuan University, Chengdu, China
- Research Unit of Psychoradiology, Chinese Academy of Medical Sciences, Chengdu, China
| | - Benson Mwangi
- Louis A. Faillace, MD, Department of Psychiatry and Behavioral Sciences, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Jair C Soares
- Louis A. Faillace, MD, Department of Psychiatry and Behavioral Sciences, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Mon-Ju Wu
- Louis A. Faillace, MD, Department of Psychiatry and Behavioral Sciences, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Ali Bayram
- Department of Neuroscience, Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
| | - Mesut Canli
- Department of Physiology, Istanbul University, Istanbul, Turkey
| | - Raşit Tükel
- Department of Psychiatry, Istanbul University, Istanbul, Turkey
| | - P Michiel Westenberg
- Department of Developmental and Educational Psychology, Institute of Psychology, Leiden University, Leiden, Netherlands
- Leiden Institute for Brain and Cognition, Leiden, Netherlands
| | - Alexandre Heeren
- Psychological Science Research Institute, Université Catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Henk R Cremers
- Department of Clinical Psychology, University of Amsterdam, Amsterdam, Netherlands
| | - David Hofmann
- Institute of Medical Psychology and Systems Neuroscience, University of Münster, Münster, Germany
| | - Thomas Straube
- Institute of Medical Psychology and Systems Neuroscience, University of Münster, Münster, Germany
| | | | - Christine Lochner
- SA-MRC Unit on Risk and Resilience in Mental Disorders, Stellenbosch University, Stellenbosch, South Africa
| | - Jutta Peterburs
- Institute of Systems Medicine and Faculty of Human Medicine, MSH Medical School Hamburg, Hamburg, Germany
| | - Marie-José Van Tol
- Cognitive Neuroscience Center, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Raquel E Gur
- Department of Psychiatry, University of Pennsylvania, Philadelphia, PA, USA
| | | | - Bart Larsen
- Department of Psychiatry, University of Pennsylvania, Philadelphia, PA, USA
| | | | - Courtney A Filippi
- Emotion and Development Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, MD, USA
| | - Andrea L Gold
- Department of Psychiatry and Human Behavior, Brown University Warren Alpert Medical School, Providence, RI, USA
| | - Anita Harrewijn
- Emotion and Development Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, MD, USA
- Department of Psychology, Education and Child Studies, Erasmus University Rotterdam, Rotterdam, Netherlands
| | - André Zugman
- Emotion and Development Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, MD, USA
| | - Robin Bülow
- Institute for Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, Greifswald, Germany
| | - Hans J Grabe
- Department of Psychiatry and Psychotherapy, University Medicine Greifswald, Greifswald, Germany
- German Center for Neurodegenerative Diseases (DZNE), Site Rostock/Greifswald, Greifswald, Germany
| | - Henry Völzke
- Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Katharina Wittfeld
- Department of Psychiatry and Psychotherapy, University Medicine Greifswald, Greifswald, Germany
- German Center for Neurodegenerative Diseases (DZNE), Site Rostock/Greifswald, Greifswald, Germany
| | - Joscha Böhnlein
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Katharina Dohm
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Harald Kugel
- University Clinic for Radiology, University of Münster, Münster, Germany
| | - Elisabeth Schrammen
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Peter Zwanzger
- KBO-Inn-Salzach-Klinikum, Munich, Germany
- Department of Psychiatry and Psychotherapy, Ludwig Maximilians University of Munich, Munich, Germany
| | - Elisabeth J Leehr
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Lisa Sindermann
- Institute of Human Genetics, University of Bonn, School of Medicine & University Hospital Bonn, Bonn, Germany
| | - Tali M Ball
- Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, USA
| | - Gregory A Fonzo
- Department of Psychiatry and Behavioral Sciences, The University of Texas at Austin Dell Medical School, Austin, TX, USA
| | | | - Alan Simmons
- Department of Psychiatry, University of California, San Diego, La Jolla, CA, USA
| | - Murray B Stein
- Departments of Psychiatry & School of Public Health, University of California, San Diego, La Jolla, CA, USA
| | - Heide Klumpp
- Departments of Psychology & Psychiatry, University of Illinois at Chicago, Chicago, IL, USA
| | - K Luan Phan
- Department of Psychiatry & Behavioral Health, the Ohio State University, Columbus, OH, USA
| | - Tomas Furmark
- Department of Psychology, Uppsala University, Uppsala, Sweden
| | | | | | - Suzanne N Avery
- Department of Psychiatry and Behavioral Sciences, Vanderbilt University Medical Center, Nashville, TN, USA
| | | | | | - Brandee Feola
- Department of Psychiatry and Behavioral Sciences, Vanderbilt University Medical Center, Nashville, TN, USA
| | | | - Chad M Sylvester
- Department of Psychiatry, Washington University, St. Louis, MO, USA
| | - Ulrike Lueken
- Department of Psychology, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Dick J Veltman
- Department of Psychiatry, Amsterdam UMC location VUMC, Amsterdam, Netherlands
| | - Anderson M Winkler
- Emotion and Development Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, MD, USA
| | - Neda Jahanshad
- Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine, University of Southern California, Marina del Rey, CA, USA
| | - Daniel S Pine
- Emotion and Development Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, MD, USA
| | - Paul M Thompson
- Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine, University of Southern California, Marina del Rey, CA, USA
| | - Dan J Stein
- Neuroscience Institute, Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa
- SA-MRC Unit on Risk & Resilience in Mental Disorders, University of Cape Town, Cape Town, South Africa
| | - Nic J A Van der Wee
- Department of Psychiatry, Leiden University Medical Center, Leiden, Netherlands
- Leiden Institute for Brain and Cognition, Leiden, Netherlands
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Blanchard MA, Contreras A, Kalkan RB, Heeren A. Auditing the research practices and statistical analyses of the group-level temporal network approach to psychological constructs: A systematic scoping review. Behav Res Methods 2023; 55:767-787. [PMID: 35469085 DOI: 10.3758/s13428-022-01839-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/17/2022] [Indexed: 01/02/2023]
Abstract
Network analyses have become increasingly common within the field of psychology, and temporal network analyses in particular are quickly gaining traction, with many of the initial articles earning substantial interest. However, substantial heterogeneity exists within the study designs and methodology, rendering it difficult to form a comprehensive view of its application in psychology research. Since the field is quickly growing and since there have been many study-to-study variations in terms of choices made by researchers when collecting, processing, and analyzing data, we saw the need to audit this field and formulate a comprehensive view of current temporal network analyses. To systematically chart researchers' practices when conducting temporal network analyses, we reviewed articles conducting temporal network analyses on psychological variables (published until March 2021) in the framework of a scoping review. We identified 43 articles and present the detailed results of how researchers are currently conducting temporal network analyses. A commonality across results concerns the wide variety of data collection and analytical practices, along with a lack of consistency between articles about what is reported. We use these results, along with relevant literature from the fields of ecological momentary assessment and network analysis, to formulate recommendations on what type of data is suited for temporal network analyses as well as optimal methods to preprocess and analyze data. As the field is new, we also discuss key future steps to help usher the field's progress forward and offer a reporting checklist to help researchers navigate conducting and reporting temporal network analyses.
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Affiliation(s)
- M Annelise Blanchard
- Psychological Sciences Research Institute, Université catholique de Louvain, Place du Cardinal Mercier, 10, B-1348, Louvain-la-Neuve, Belgium.
- Belgian National Science Foundation (F.R.S.-FNRS), Brussels, Belgium.
| | - Alba Contreras
- Psychological Sciences Research Institute, Université catholique de Louvain, Place du Cardinal Mercier, 10, B-1348, Louvain-la-Neuve, Belgium
| | - Rana Begum Kalkan
- Psychological Sciences Research Institute, Université catholique de Louvain, Place du Cardinal Mercier, 10, B-1348, Louvain-la-Neuve, Belgium
- Katholieke Universiteit Leuven, Leuven, Belgium
| | - Alexandre Heeren
- Psychological Sciences Research Institute, Université catholique de Louvain, Place du Cardinal Mercier, 10, B-1348, Louvain-la-Neuve, Belgium
- Belgian National Science Foundation (F.R.S.-FNRS), Brussels, Belgium
- Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
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6
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Daouda CM, Blanchard MA, Heeren A. Is There an All-Embracing "Intolerance to Uncertainty" Construct? French Adaptation and Validation of the Intolerance to Uncertainty Scale-Revised. Clin Neuropsychiatry 2023; 20:48-54. [PMID: 36936625 PMCID: PMC10016102 DOI: 10.36131/cnfioritieditore20230106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 03/21/2023]
Abstract
Objective Intolerance to uncertainty is a trait-like disposition largely studied in psychopathology and known to be involved in many psychological disorders. Yet, the very operationalization of this construct has prompted debate in the literature. Three different models have regularly been discussed: a correlated two-factor solution, a bifactorial solution, and a single-factor structure. A growing body of evidence suggests that the bifactorial model represents the adequate factorial solution; however, its validity has never been tested in a large French-speaking sample. Moreover, uncertainty remains regarding the associations between IUS-R and other psychological constructs, especially stress and depression. This project was designed to overcome these limitations. Method To do so, we translated the scale into French and tested (n = 728) via confirmatory factor analyses (CFA) whether the French version would better fit with a bifactorial-, correlated, or single-factor structure, as implied by previous works. We also examined the internal reliability of the IUS-R, as well as its associations with concurrent measures of stress, depression, anxiety, and worry. Results The results pointed to a bifactorial structure as the best-fitting model and provided evidence for a strong general intolerance of uncertainty factor that was more reliable and accounted for significantly more common variance than each subscale factor individually. Conclusions We discuss how this bifactorial structure impacts the conceptualization of IU.
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Affiliation(s)
| | - M Annelise Blanchard
- Psychological Sciences Research Institute, Université Catholique de Louvain, Belgium
| | - Alexandre Heeren
- Psychological Sciences Research Institute, Université Catholique de Louvain, Belgium
- Institute of Neuroscience, Université Catholique de Louvain, Belgium
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7
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Heeren A, Mouguiama-Daouda C, McNally RJ. A network approach to climate change anxiety and its key related features. J Anxiety Disord 2023; 93:102625. [PMID: 36030121 DOI: 10.1016/j.janxdis.2022.102625] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 08/17/2022] [Accepted: 08/18/2022] [Indexed: 01/13/2023]
Abstract
Research has pointed to startling worldwide rates of people reporting considerable anxiety vis-à-vis climate change. Yet, uncertainties remain regarding how climate anxiety's cognitive-emotional features and daily life functional impairments interact with one another and with climate change experience, pro-environmental behaviors, and general worry. In this study, we apply network analyses to examine the associations among these variables in an international community sample (n = 874). We computed two network models, a graphical Gaussian model to explore network structure, potential communities, and influential nodes, and a directed acyclic graph to examine the probabilistic dependencies among the variables. Both network models pointed to the cognitive-emotional features of climate anxiety as a potential hub bridging general worry, the experience of climate change, pro-environmental behaviors, and the functional impairments associated with climate anxiety. Our findings offer data-driven clues for the field's larger quest to establish the foundations of climate anxiety.
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Affiliation(s)
- Alexandre Heeren
- Psychological Science Research Institute, UCLouvain, Louvain-la-Neuve, Belgium; Institute of Neuroscience, UCLouvain, Brussels, Belgium; National Fund for Scientific Research (FRS-FNRS), Brussels, Belgium.
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8
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Heeren A, Asmundson GJG. Understanding climate anxiety: What decision-makers, health care providers, and the mental health community need to know to promote adaptative coping. J Anxiety Disord 2023; 93:102654. [PMID: 36414530 DOI: 10.1016/j.janxdis.2022.102654] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Alexandre Heeren
- Psychological Science Research Institute, UCLouvain, Louvain-la-Neuve, Belgium; Institute of Neuroscience, UCLouvain, Brussels, Belgium; National Fund for Scientific Research (FRS-FNRS), Brussels, Belgium.
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9
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Lin GX, Mikolajczak M, Keller H, Akgun E, Arikan G, Aunola K, Barham E, Besson E, Blanchard MA, Boujut E, Brianda ME, Brytek-Matera A, César F, Chen BB, Dorard G, dos Santos Elias LC, Dunsmuir S, Egorova N, Escobar MJ, Favez N, Fontaine AM, Foran H, Furutani K, Gannagé M, Gaspar M, Godbout L, Goldenberg A, Gross JJ, Gurza MA, Hatta O, Heeren A, Helmy M, Huynh MT, Kaneza E, Kawamoto T, Kellou N, Kpassagou BL, Lazarevic L, Le Vigouroux S, Lebert-Charron A, Leme V, MacCann C, Manrique-Millones D, Medjahdi O, Millones Rivalles RB, Miranda Orrego MI, Miscioscia M, Mousavi SF, Moutassem-Mimouni B, Murphy H, Ndayizigiye A, Ngnombouowo TJ, Olderbak S, Ornawka S, Cádiz DO, Pérez-Díaz PA, Petrides K, Prikhidko A, Salinas-Quiroz F, Santelices MP, Schrooyen C, Silva P, Simonelli A, Sorkkila M, Stănculescu E, Starchenkova E, Szczygieł D, Tapia J, Tremblay M, Tri TMT, Üstündağ-Budak AM, Valdés Pacheco M, van Bakel H, Verhofstadt L, Wendland J, Yotanyamaneewong S, Roskam I. Parenting Culture(s): Ideal-Parent Beliefs Across 37 Countries. Journal of Cross-Cultural Psychology 2022. [DOI: 10.1177/00220221221123043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
What is it to be “an ideal parent”? Does the answer differ across countries and social classes? To answer these questions in a way that minimizes bias and ethnocentrism, we used open-ended questions to explore ideal-parent beliefs among 8,357 mothers and 3,517 fathers from 37 countries. Leximancer Semantic Network Analysis was utilized to first determine parenting culture zones (i.e., countries with shared ideal-parent beliefs) and then extract the predominant themes and concepts in each culture zone. The results yielded specific types of ideal-parent beliefs in five parenting culture zones: being “responsible and children/family-focused” for Asian parents, being “responsible and proper demeanor-focused” for African parents, and being “loving and responsible” for Hispanic-Italian parents. Although the most important themes and concepts were the same in the final two zones—being “loving and patient,” there were subtle differences: English-speaking, European Union, and Russian parents emphasized “being caring,” while French-speaking parents valued “listening” or being “present.” Ideal-parent beliefs also differed by education levels within culture zones, but no general pattern was discerned across culture zones. These findings suggest that the country in which parents were born cannot fully explain their differences in ideal-parent beliefs and that differences arising from social class or education level cannot be dismissed. Future research should consider how these differences affect the validity of the measurements in question and how they can be incorporated into parenting intervention research within and across cultures.
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Affiliation(s)
| | | | - Heidi Keller
- Osnabrück University, Germany
- The Hebrew University of Jerusalem, Israel
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Mai Helmy
- Sultan Qaboos University, Muscat, Oman
- Menoufia University, Egypt
| | | | - Emérence Kaneza
- Clinique de l’Education et de la Psychothérapie, Bujumbura, Burundi
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Paola Silva
- Universidad de la República, Montevideo, Uruguay
| | | | | | | | | | - Dorota Szczygieł
- SWPS University of Social Sciences and Humanities, Warsaw, Poland
| | | | | | - Thi Minh Thuy Tri
- University of Social Sciences and Humanities, Vietnam National University of Ho Chi Minh City, Vietnam
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Maurage P, Heeren A, Lannoy S, Flaudias V. The Role of Attentional Networks in Smoking Behavior Among Young Adults: Specific Contribution of Executive Control. Nicotine Tob Res 2022; 24:1906-1913. [PMID: 35536744 DOI: 10.1093/ntr/ntac124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 04/22/2022] [Accepted: 05/09/2022] [Indexed: 01/03/2023]
Abstract
INTRODUCTION The exploration of cognitive impairments associated with tobacco use disorder has expanded during the last decades, centrally showing working memory and executive deficits among smokers. Despite their critical role in everyday life and in the smoking cessation process, attentional abilities have seldom been explored. Previous studies yielded discordant results, and the involvement of attentional deficits in smoking habits remains unclear. AIMS AND METHODS Capitalizing on the Attention Network Test, a theory-grounded task allowing the simultaneous but distinct evaluation of three attentional networks (alerting, orienting, executive control), we explored attentional abilities in three groups of 25 college students (nonsmokers, light smokers, heavy smokers), matched for demographic and psychopathological characteristics. RESULTS While light smokers did not present any deficit compared with nonsmokers, heavy smokers showed a specific impairment of the executive control subcomponent of attention, contrasting with preserved alerting and orienting attentional abilities. The executive control deficit was not related to current craving or to smoking duration. CONCLUSIONS Beyond the already explored memory and executive deficits, tobacco use disorder is associated with attentional impairments, characterized by a reduced ability to focus attentional resources on pertinent stimuli and resist to distractors interference. Given the assumed role of attentional impairments in smoking, our findings suggest that a critical step in future translational iterations is to develop neuropsychological rehabilitation programs tapping into the executive network of attention among smokers. IMPLICATIONS This study clarifies the presence and extent of attentional impairments in tobacco use disorder. We measured three attention networks (alerting, orienting, executive control) in light smokers, heavy smokers and matched healthy controls through a theory-grounded task (Attention Network Test). Heavy smokers (but not light ones) present a specific deficit for the executive control of attention. This deficit, uncorrelated with psychopathological comorbidities or current craving, appears directly related to smoking. Given the currently scattered literature on this topic, attentional processes deserve a thorough audit in tobacco use disorder, notably to develop specific neurocognitive rehabilitation.
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Affiliation(s)
- Pierre Maurage
- Louvain Experimental Psychopathology Research Group (LEP), Psychological Science Research Institute, UCLouvain, Louvain-la-Neuve, Belgium
| | - Alexandre Heeren
- Stress and Anxiety Research Lab, Psychological Science Research Institute, UCLouvain, Louvain-la-Neuve, Belgium
| | - Séverine Lannoy
- Virginia Institute for Psychiatric and Behavioral Genetics, Virginia Commonwealth University, Richmond, VA, USA
| | - Valentin Flaudias
- Université de Nantes, Univ Angers, Laboratoire de Psychologie des Pays de la Loire, LPPL, EA 4638, Nantes, France
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11
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Hoebeke Y, Blanchard MA, Contreras A, Heeren A. An Experience Sampling Measure of the Key Features of Rumination. Clin Neuropsychiatry 2022; 19:288-297. [PMID: 36340270 PMCID: PMC9597648 DOI: 10.36131/cnfioritieditore20220504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Objective Research indicates that rumination can be viewed as a dynamic process that fluctuates over time, within hours and days. An increasing number of intensive longitudinal studies on rumination are accordingly being conducted and published using experiencing sampling methodology (ESM), a technique with measurements in everyday life. Yet, this literature suffers from a profound caveat: rumination has so far been conceptualized and measured as a unitary construct in these ESM studies. This is unfortunate, since such a unitary view contrasts with prominent contemporary models that regard rumination as a multifaceted construct, wherein the key features are not interchangeable and should therefore be measured separately. Moreover, no validated ESM measure of the key features of rumination has yet been developed. Therefore, we developed and validated an ESM protocol and the first ESM questionnaire to assess rumination as a multifaceted construct, measuring five features of rumination. Method We conducted an ESM study in a community sample of 40 French-speaking participants. They answered the five rumination ESM items in French four times a day for fourteen days. At the end of the ESM assessment period, participants completed trait-like questionnaires of rumination, depression, and general anxiety. Results The ESM rumination items exhibited good psychometric properties, including excellent within-person variability and convergent validity with corresponding trait-like constructs. Conclusions Although further validation is warranted, this novel ESM assessment protocol of rumination as a multifaceted construct (validated in French and translated into English) will allow future researchers to study how rumination's features fluctuate and interact with other constructs over time.
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Affiliation(s)
- Yorgo Hoebeke
- Psychological Sciences Research Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium
| | - M. Annelise Blanchard
- Psychological Sciences Research Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium, Belgian National Science Foundation (F.R.S.-FNRS), Brussels, Belgium
| | - Alba Contreras
- Psychological Sciences Research Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Alexandre Heeren
- Psychological Sciences Research Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium, Belgian National Science Foundation (F.R.S.-FNRS), Brussels, Belgium, Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
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12
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Zegers A, Coenen P, Heeren A, Takke N, Ardon H, Compter A, Dona D, Kouwenhoven M, Schagen S, de Vos F, Duijts S. OS09.7.A Experiences and unmet needs of grade 2-4 glioma patients and (health care) professionals regarding (return to) work: the BrainWork study. Neuro Oncol 2022. [DOI: 10.1093/neuonc/noac174.066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
In the Netherlands, 1,200 persons are annually diagnosed with a glioma, of whom many are of working age. Studies regarding cancer and work often exclude primary brain tumour patients, due to specific problems these patients may experience. Hence, the aim was to explore the experiences and unmet needs regarding return to work, work retention, or work discontinuation of both grade 2-4 glioma patients, and involved (health care) professionals.
Material and Methods
Individual semi-structured interviews were held with grade 2-4 glioma patients as well as health care and occupational professionals involved in (the care for) glioma patients. Grade 2-4 glioma patients were eligible to participate if they were of working age and had an employment contract at time of diagnosis. Recruitment of patients was performed via three hospitals and via social media. The professionals were recruited via the network of researchers linked to BrainWork. Interviews were transcribed verbatim, and thematically analysed using ATLAS.ti9.
Results
Nineteen glioma patients participated in this study (68% male, mean age 45 (SD 11), 58% grade 2, 16% grade 3, 26% grade 4). The main themes identified were: 1) impact of glioma-specific consequences on work ability, 2) communicating about an invisible, progressive illness at work: discrepancies in perceptions, 3) working with a brain tumour: looking at possibilities, and 4) navigating offers of (work-related) support. Sixteen professionals were interviewed (e.g., clinical neuro-oncologist, insurance physician) with an average experience of fifteen years. Four key themes were identified: (1) distilling the right approach: generic or specific vocational rehabilitation?; (2) work adjustments are common, but information deficiency causes delay; (3) opinions about work ability are diverse and influenced by glioma-specific characteristics; and (4) need for attention and tailored recommendations regarding glioma and work.
Conclusions
Working is possible for glioma patients although they encounter glioma-specific problems, and commonly need work adjustments. These adjustments should be communicated early, to prevent employer-employee conflicts. A specific reintegration plan, including a neuropsychological assessment and a glioma-tailored rehabilitation program, is considered the most adequate approach. Open communication between the patient and the (work) environment in general is necessary to abate discrepancies in perception. Communication between health care professionals and occupational professionals should be improved to diminish differences in opinions about the work ability of glioma patients. Finally, more attention and more tailored recommendations regarding glioma and work are necessary.
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Affiliation(s)
- A Zegers
- Amsterdam University Medical Centers , Amsterdam , Netherlands
| | - P Coenen
- Amsterdam University Medical Centers , Amsterdam , Netherlands
| | - A Heeren
- Netherlands Comprehensive Cancer Organisation , Utrecht , Netherlands
| | - N Takke
- Netherlands Comprehensive Cancer Organisation , Utrecht , Netherlands
| | - H Ardon
- Elisabeth-TweeSteden Ziekenhuis , Tilburg , Netherlands
| | - A Compter
- Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital , Amsterdam , Netherlands
| | - D Dona
- Radboud University Medical Center , Nijmegen , Netherlands
| | - M Kouwenhoven
- Amsterdam University Medical Centers , Amsterdam , Netherlands
| | - S Schagen
- Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital , Amsterdam , Netherlands
| | - F de Vos
- University Medical Center Utrecht , Utrecht , Netherlands
| | - S Duijts
- Netherlands Comprehensive Cancer Organisation , Utrecht , Netherlands
- Amsterdam University Medical Centers , Amsterdam , Netherlands
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Mouguiama-Daouda C, Blanchard MA, Coussement C, Heeren A. On the Measurement of Climate Change Anxiety: French Validation of the Climate Anxiety Scale. Psychol Belg 2022; 62:123-135. [PMID: 35414943 PMCID: PMC8954884 DOI: 10.5334/pb.1137] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 02/23/2022] [Indexed: 12/28/2022] Open
Abstract
The notion of climate change anxiety has gained traction in the last years. Clayton & Karazsia (2020) recently developed the 22-item Climate Change Anxiety Scale (CAS), which assesses climate change anxiety via a four-factor structure. Yet other research has cast doubts on the very structure of the CAS by calling either for a shorter (i.e. 13 items) two-factor structure or for a shorter single-factor structure (i.e. 13 items). So far, these three different models have not yet been compared in one study. Moreover, uncertainty remains regarding the associations between the CAS and other psychological constructs, especially anxiety and depression. This project was designed to overcome these limitations. In a first preregistered study (n = 305), we translated the scale into French and tested, via confirmatory factor analyses (CFA), whether the French version would better fit with a four-, two-, or single-factor structure, as implied by previous works. We also examined how the CAS factors related to depression, anxiety, and environmental identity. In a second preregistered study, we aimed at replicating our comparison between the three CFA models in a larger sample (n = 905). Both studies pointed to a 13-item version of the scale with a two-factor structure as the best fitting model, with one factor reflecting cognitive and emotional features of climate change anxiety and the other reflecting the related functional impairments. Each factor exhibited a positive association with depression and environmental identity but not with general anxiety. We discuss how this two-factor structure impacts the conceptualization of climate change anxiety.
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Affiliation(s)
| | | | - Charlotte Coussement
- Psychological Sciences Research Institute, Université Catholique de Louvain, BE
- Le Beau Vallon – Psychiatric Hospital, BE
| | - Alexandre Heeren
- Psychological Sciences Research Institute, Université Catholique de Louvain, BE
- Institute of Neuroscience, Université Catholique de Louvain, BE
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Desmedt O, Heeren A, Corneille O, Luminet O. What do measures of self-report interoception measure? Insights from a systematic review, latent factor analysis, and network approach. Biol Psychol 2022; 169:108289. [PMID: 35150768 DOI: 10.1016/j.biopsycho.2022.108289] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 01/25/2022] [Accepted: 02/07/2022] [Indexed: 12/11/2022]
Abstract
Recent conceptualizations of interoception suggest several facets to this construct, including "interoceptive sensibility" and "self-report interoceptive scales", both of which are assessed with questionnaires. Although these conceptual efforts have helped move the field forward, uncertainty remains regarding whether current measures converge on their measurement of a common construct. To address this question, we first identified -via a systematic review- the most cited questionnaires of interoceptive sensibility. Then, we examined their correlations, their overall factorial structure, and their network structure in a large community sample (n = 1003). The results indicate that these questionnaires tap onto distinct constructs, with low overall convergence and interrelationships between questionnaire items. This observation mitigates the interpretation and replicability of findings in self-report interoception research. We call for a better match between constructs and measures.
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Affiliation(s)
- Olivier Desmedt
- Psychological Science Research Institute, UCLouvain, Louvain-la-Neuve, Belgium; Fund for Scientific Research - Belgium (FRS-FNRS), Belgium.
| | - Alexandre Heeren
- Psychological Science Research Institute, UCLouvain, Louvain-la-Neuve, Belgium; Fund for Scientific Research - Belgium (FRS-FNRS), Belgium; Institute of Neuroscience, UCLouvain, Brussels, Belgium
| | - Olivier Corneille
- Psychological Science Research Institute, UCLouvain, Louvain-la-Neuve, Belgium
| | - Olivier Luminet
- Psychological Science Research Institute, UCLouvain, Louvain-la-Neuve, Belgium; Fund for Scientific Research - Belgium (FRS-FNRS), Belgium
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15
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Coussement C, De Longueville X, Heeren A. Attentional networks in co-occurring generalized anxiety disorder and major depression disorder: Towards a staging approach to the executive control deficits. Compr Psychiatry 2022; 113:152294. [PMID: 34942482 DOI: 10.1016/j.comppsych.2021.152294] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 11/29/2021] [Accepted: 12/17/2021] [Indexed: 11/03/2022] Open
Abstract
INTRODUCTION Major Depression Disorder (MDD) and Generalized Anxiety Disorder (GAD) often co-occur, but the neurocognitive mechanisms of this co-occurrence remain unknown. Prominent views have pointed to attentional processes as potent mechanisms at play in MDD and GAD, respectively. Yet uncertainty remains regarding the very nature of attentional impairments in patients with co-occurring MDD and GAD. METHODS Inspired by contemporary models of attentional networks, we compared the three main attentional networks, namely the orienting, alerting, and executive networks of the Attention Network Task's model, in four groups of patients with, respectively, co-occurring DSM-5 MDD and GAD (n = 30), DSM-5 MDD only (n = 30), DSM-5 GAD only (n = 30), or free from any DSM-5 diagnosis (n = 30). To capture the multivariate nature of our data, we examined between-group differences in the attentional networks through a multivariate analysis of variance. RESULTS Patients with co-occurring MDD and GAD exhibited more severe impairments in the executive control network than those with only one of the disorders. Although patients with MDD or GAD solely did not differ in terms of attentional impairments, both groups showed significantly more impairments in the executive control network than those free from any DSM-5 diagnosis (all Bonferonni-corrected post-hoc ps < 0.05). CONCLUSIONS Our findings align with a longstanding staging approach to comorbidity whereby, via synergistic effects, co-occurring disorders produce more damages than the sum of each disorder. Here, for the first time, we extended this approach to the executive network of attention in the context of the co-occurrence between MDD and GAD.
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Affiliation(s)
- Charlotte Coussement
- Psychological Sciences Research Institute, UCLouvain, Belgium; Le Beau Vallon - Psychiatric Hospital, Belgium
| | - Xavier De Longueville
- Department of Adult Psychiatry, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - Alexandre Heeren
- Psychological Sciences Research Institute, UCLouvain, Belgium; Institute of Neuroscience, UCLouvain, Belgium.
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16
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Suen PJC, Bacchi PS, Razza L, dos Santos LA, Fatori D, Klein I, Passos IC, Smoller JW, Bauermeister S, Goulart AC, de Souza Santos I, Bensenor IM, Lotufo PA, Heeren A, Brunoni AR. Examining the impact of the COVID-19 pandemic through the lens of the network approach to psychopathology: Analysis of the Brazilian Longitudinal Study of Health (ELSA-Brasil) cohort over a 12-year timespan. J Anxiety Disord 2022; 85:102512. [PMID: 34911001 PMCID: PMC8653404 DOI: 10.1016/j.janxdis.2021.102512] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 11/25/2021] [Accepted: 12/06/2021] [Indexed: 11/28/2022]
Abstract
Cohort studies have displayed mixed findings on changes in mental symptoms severity in 2020, when the COVID-19 pandemic outbreak started. Network approaches can provide additional insights by analyzing the connectivity of such symptoms. We assessed the network structure of mental symptoms in the Brazilian Longitudinal Study of Health (ELSA-Brasil) in 3 waves: 2008-2010, 2017-2019, and 2020, and hypothesized that the 2020 network would present connectivity changes. We used the Clinical Interview Scheduled-Revised (CIS-R) questionnaire to evaluates the severity of 14 common mental symptoms. Networks were graphed using unregularized Gaussian models and compared using centrality and connectivity measures. The predictive power of centrality measures and individual symptoms were also estimated. Among 2011 participants (mean age: 62.1 years, 58% females), the pandemic symptom 2020 network displayed higher overall connectivity, especially among symptoms that were related to general worries, with increased local connectivity between general worries and worries about health, as well as between anxiety and phobia symptoms. There was no difference between 2008 and 2010 and 2017-2019 networks. According to the network theory of mental disorders, external factors could explain why the network structure became more densely connected in 2020 compared to previous observations. We speculate that the COVID-19 pandemic and its innumerous social, economical, and political consequences were prominent external factors driving such changes; although further assessments are warranted.
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Affiliation(s)
| | - Pedro Starzynski Bacchi
- Departamento e Instituto de Psiquiatria & Laboratory of Neurosciences (LIM-27), Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Lais Razza
- Departamento e Instituto de Psiquiatria & Laboratory of Neurosciences (LIM-27), Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Leonardo Afonso dos Santos
- Departamento e Instituto de Psiquiatria & Laboratory of Neurosciences (LIM-27), Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Daniel Fatori
- Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Izio Klein
- Departamento e Instituto de Psiquiatria & Laboratory of Neurosciences (LIM-27), Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Ives Cavalcante Passos
- Department of Psychiatry, Laboratory of Molecular Psychiatry and Instituto Nacional de Ciência e Tecnologia Translacional em Medicina (INCT-TM), Centro de Pesquisa Experimental (CPE) and Centro de Pesquisa Clínica (CPC), Hospital de Clínicas de Porto Alegre (HCPA), Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Jordan W. Smoller
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA
| | | | - Alessandra Carvalho Goulart
- Centro de Pesquisas Clínicas e Epidemiológicas, Hospital Universitário, Universidade de São Paulo, São Paulo, Brazil
| | - Itamar de Souza Santos
- Centro de Pesquisas Clínicas e Epidemiológicas, Hospital Universitário, Universidade de São Paulo, São Paulo, Brazil
| | - Isabela Martins Bensenor
- Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil,Departamento e Instituto de Psiquiatria & Laboratory of Neurosciences (LIM-27), Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil,Centro de Pesquisas Clínicas e Epidemiológicas, Hospital Universitário, Universidade de São Paulo, São Paulo, Brazil
| | - Paulo Andrade Lotufo
- Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil,Departamento e Instituto de Psiquiatria & Laboratory of Neurosciences (LIM-27), Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil,Centro de Pesquisas Clínicas e Epidemiológicas, Hospital Universitário, Universidade de São Paulo, São Paulo, Brazil
| | - Alexandre Heeren
- Psychological Sciences Research Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium,Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
| | - Andre Russowsky Brunoni
- Departamento e Instituto de Psiquiatria & Laboratory of Neurosciences (LIM-27), Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil; Centro de Pesquisas Clínicas e Epidemiológicas, Hospital Universitário, Universidade de São Paulo, São Paulo, Brazil; Departamento de Clínica Médica, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil.
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Heeren A, Mouguiama-Daouda C, Contreras A. On climate anxiety and the threat it may pose to daily life functioning and adaptation: a study among European and African French-speaking participants. Clim Change 2022; 173:15. [PMID: 35912274 PMCID: PMC9326410 DOI: 10.1007/s10584-022-03402-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 06/29/2022] [Indexed: 05/02/2023]
Abstract
UNLABELLED The notion of climate anxiety has gained traction in the last years. Yet uncertainty remains regarding the variations of climate anxiety across demographic characteristics (e.g., gender, age) and its associations with adaptive (i.e., pro-environmental) behaviors. Moreover, the point-estimate proportion of people frequently experiencing climate anxiety has seldom been probed. In this study, we assessed climate anxiety (including its related functional impairments), along with demographic characteristics, climate change experience, and pro-environmental behaviors, in 2080 French-speaking participants from eight African and European countries. 11.64% of the participants reported experiencing climate anxiety frequently, and 20.72% reported experiencing daily life functional consequences (e.g., impact on the ability to go to work or socialize). Women and younger people exhibited significantly higher levels of climate anxiety. There was no difference between participants from African and European countries, although the sample size of the former was limited, thus precluding any definite conclusion regarding potential geographic differences. Concerning adaptation, climate anxiety was associated with pro-environmental behaviors. However, this association was significantly weaker in people reporting frequent experiences of climate anxiety (i.e., eco-paralysis) than in those with lower levels. Although this observation needs to be confirmed in longitudinal and experimental research, our results suggest that climate anxiety can impede daily life functioning and adaptation to climate change in many people, thus deserving a careful audit by the scientific community and practitioners. SUPPLEMENTARY INFORMATION The online version contains supplementary material. Available at: 10.1007/s10584-022-03402-2.
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Affiliation(s)
- Alexandre Heeren
- Psychological Sciences Research Institute, Université Catholique de Louvain, Place du Cardinal Mercier, 10, B-1348 Louvain-la-Neuve, Belgium
- Institute of Neuroscience, Université Catholique de Louvain, Brussels, Belgium
- Belgian National Science Foundation (F.R.S.-FNRS), Brussels, Belgium
| | - Camille Mouguiama-Daouda
- Psychological Sciences Research Institute, Université Catholique de Louvain, Place du Cardinal Mercier, 10, B-1348 Louvain-la-Neuve, Belgium
| | - Alba Contreras
- Psychological Sciences Research Institute, Université Catholique de Louvain, Place du Cardinal Mercier, 10, B-1348 Louvain-la-Neuve, Belgium
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18
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Bas‐Hoogendam JM, Groenewold NA, Aghajani M, Freitag GF, Harrewijn A, Hilbert K, Jahanshad N, Thomopoulos SI, Thompson PM, Veltman DJ, Winkler AM, Lueken U, Pine DS, Wee NJA, Stein DJ, Agosta F, Åhs F, An I, Alberton BAV, Andreescu C, Asami T, Assaf M, Avery SN, Nicholas L, Balderston, Barber JP, Battaglia M, Bayram A, Beesdo‐Baum K, Benedetti F, Berta R, Björkstrand J, Blackford JU, Blair JR, Karina S, Blair, Boehme S, Brambilla P, Burkhouse K, Cano M, Canu E, Cardinale EM, Cardoner N, Clauss JA, Cividini C, Critchley HD, Udo, Dannlowski, Deckert J, Demiralp T, Diefenbach GJ, Domschke K, Doruyter A, Dresler T, Erhardt A, Fallgatter AJ, Fañanás L, Brandee, Feola, Filippi CA, Filippi M, Fonzo GA, Forbes EE, Fox NA, Fredrikson M, Furmark T, Ge T, Gerber AJ, Gosnell SN, Grabe HJ, Grotegerd D, Gur RE, Gur RC, Harmer CJ, Harper J, Heeren A, Hettema J, Hofmann D, Hofmann SG, Jackowski AP, Andreas, Jansen, Kaczkurkin AN, Kingsley E, Kircher T, Kosti c M, Kreifelts B, Krug A, Larsen B, Lee S, Leehr EJ, Leibenluft E, Lochner C, Maggioni E, Makovac E, Mancini M, Manfro GG, Månsson KNT, Meeten F, Michałowski J, Milrod BL, Mühlberger A, Lilianne R, Mujica‐Parodi, Munjiza A, Mwangi B, Myers M, Igor Nenadi C, Neufang S, Nielsen JA, Oh H, Ottaviani C, Pan PM, Pantazatos SP, Martin P, Paulus, Perez‐Edgar K, Peñate W, Perino MT, Peterburs J, Pfleiderer B, Phan KL, Poletti S, Porta‐Casteràs D, Price RB, Pujol J, Andrea, Reinecke, Rivero F, Roelofs K, Rosso I, Saemann P, Salas R, Salum GA, Satterthwaite TD, Schneier F, Schruers KRJ, Schulz SM, Schwarzmeier H, Seeger FR, Smoller JW, Soares JC, Stark R, Stein MB, Straube B, Straube T, Strawn JR, Suarez‐Jimenez B, Boris, Suchan, Sylvester CM, Talati A, Tamburo E, Tükel R, Heuvel OA, Van der Auwera S, Nieuwenhuizen H, Tol M, van Velzen LS, Bort CV, Vermeiren RRJM, Visser RM, Volman I, Wannemüller A, Wendt J, Werwath KE, Westenberg PM, Wiemer J, Katharina, Wittfeld, Wu M, Yang Y, Zilverstand A, Zugman A, Zwiebel HL. ENIGMA-anxiety working group: Rationale for and organization of large-scale neuroimaging studies of anxiety disorders. Hum Brain Mapp 2022; 43:83-112. [PMID: 32618421 PMCID: PMC8805695 DOI: 10.1002/hbm.25100] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 05/09/2020] [Accepted: 06/08/2020] [Indexed: 12/11/2022] Open
Abstract
Anxiety disorders are highly prevalent and disabling but seem particularly tractable to investigation with translational neuroscience methodologies. Neuroimaging has informed our understanding of the neurobiology of anxiety disorders, but research has been limited by small sample sizes and low statistical power, as well as heterogenous imaging methodology. The ENIGMA-Anxiety Working Group has brought together researchers from around the world, in a harmonized and coordinated effort to address these challenges and generate more robust and reproducible findings. This paper elaborates on the concepts and methods informing the work of the working group to date, and describes the initial approach of the four subgroups studying generalized anxiety disorder, panic disorder, social anxiety disorder, and specific phobia. At present, the ENIGMA-Anxiety database contains information about more than 100 unique samples, from 16 countries and 59 institutes. Future directions include examining additional imaging modalities, integrating imaging and genetic data, and collaborating with other ENIGMA working groups. The ENIGMA consortium creates synergy at the intersection of global mental health and clinical neuroscience, and the ENIGMA-Anxiety Working Group extends the promise of this approach to neuroimaging research on anxiety disorders.
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Affiliation(s)
- Janna Marie Bas‐Hoogendam
- Department of Developmental and Educational PsychologyLeiden University, Institute of Psychology Leiden The Netherlands
- Department of PsychiatryLeiden University Medical Center Leiden The Netherlands
- Leiden Institute for Brain and Cognition Leiden The Netherlands
| | - Nynke A. Groenewold
- Department of Psychiatry & Mental HealthUniversity of Cape Town Cape Town South Africa
| | - Moji Aghajani
- Department of PsychiatryAmsterdam UMC / VUMC Amsterdam The Netherlands
- Department of Research & InnovationGGZ inGeest Amsterdam The Netherlands
| | - Gabrielle F. Freitag
- National Institute of Mental Health, Emotion and Development Branch Bethesda Maryland USA
| | - Anita Harrewijn
- National Institute of Mental Health, Emotion and Development Branch Bethesda Maryland USA
| | - Kevin Hilbert
- Department of PsychologyHumboldt‐Universität zu Berlin Berlin Germany
| | - Neda Jahanshad
- University of Southern California Keck School of MedicineImaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute Los Angeles California USA
| | - Sophia I. Thomopoulos
- University of Southern California Keck School of MedicineImaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute Los Angeles California USA
| | - Paul M. Thompson
- University of Southern California Keck School of MedicineImaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics Institute Los Angeles California USA
| | - Dick J. Veltman
- Department of PsychiatryAmsterdam UMC / VUMC Amsterdam The Netherlands
| | - Anderson M. Winkler
- National Institute of Mental Health, Emotion and Development Branch Bethesda Maryland USA
| | - Ulrike Lueken
- Department of PsychologyHumboldt‐Universität zu Berlin Berlin Germany
| | - Daniel S. Pine
- National Institute of Mental Health, Emotion and Development Branch Bethesda Maryland USA
| | - Nic J. A. Wee
- Department of PsychiatryLeiden University Medical Center Leiden The Netherlands
- Leiden Institute for Brain and Cognition Leiden The Netherlands
| | - Dan J. Stein
- Department of Psychiatry & Mental HealthUniversity of Cape Town Cape Town South Africa
- University of Cape TownSouth African MRC Unit on Risk & Resilience in Mental Disorders Cape Town South Africa
- University of Cape TownNeuroscience Institute Cape Town South Africa
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19
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Heeren A, Hanseeuw B, Cougnon LA, Lits G. Excessive Worrying as a Central Feature of Anxiety during the First COVID-19 Lockdown-Phase in Belgium: Insights from a Network Approach. Psychol Belg 2021; 61:401-418. [PMID: 35070347 PMCID: PMC8719470 DOI: 10.5334/pb.1069] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 12/10/2021] [Indexed: 12/30/2022] Open
Abstract
Since the WHO declared the COVID-19 pandemic on March 11, 2020, the novel coronavirus, SARS-CoV-2, has profoundly impacted public health and the economy worldwide. But there are not the only ones to be hit. The COVID-19 pandemic has also substantially altered mental health, with anxiety symptoms being one of the most frequently reported problems. Especially, the number of people reporting anxiety symptoms increased significantly during the first lockdown-phase compared to similar data collected before the pandemic. Yet, most of these studies relied on a unitary approach to anxiety, wherein its different constitutive features (i.e., symptoms) were tallied into one sum-score, thus ignoring any possibility of interactions between them. Therefore, in this study, we seek to map the associations between the core features of anxiety during the first weeks of the first Belgian COVID-19 lockdown-phase (n = 2,829). To do so, we implemented, in a preregistered fashion, two distinct computational network approaches: a Gaussian graphical model and a Bayesian network modelling approach to estimate a directed acyclic graph. Despite their varying assumptions, constraints, and computational methods to determine nodes (i.e., the variables) and edges (i.e., the relations between them), both approaches pointed to excessive worrying as a node playing an especially influential role in the network system of the anxiety features. Altogether, our findings offer novel data-driven clues for the ongoing field's larger quest to examine, and eventually alleviate, the mental health consequences of the COVID-19 pandemic.
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Affiliation(s)
- Alexandre Heeren
- Psychological Sciences Research Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium
- Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
| | - Bernard Hanseeuw
- Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
- Neurology Department, Cliniques Universitaires Saint-Luc, Brussels, Belgium
- Gordon Center for Medical Imaging, Radiology Department, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Louise-Amélie Cougnon
- Media Innovation & Intelligibility Lab, Université catholique de Louvain, Louvain-la-Neuve, Belgium
- Language and Communication Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Grégoire Lits
- Language and Communication Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium
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20
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Wong QJJ, Heeren A. Understanding the Dynamic Interaction of Maladaptive Social-Evaluative Beliefs and Social Anxiety: A Latent Change Score Model Approach. Cogn Ther Res 2021. [DOI: 10.1007/s10608-021-10219-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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21
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Billieux J, Heeren A, Rochat L, Maurage P, Bayard S, Bet R, Besche-Richard C, Challet-Bouju G, Carré A, Devos G, Flayelle M, Gierski F, Grall-Bronnec M, Kern L, Khazaal Y, Lançon C, Lannoy S, Michael GA, Raffard S, Romo L, Van der Linden M, Wéry A, Canale N, King DL, Schimmenti A, Baggio S. Positive and negative urgency as a single coherent construct: Evidence from a large-scale network analysis in clinical and non-clinical samples. J Pers 2021; 89:1252-1262. [PMID: 34114654 PMCID: PMC9292904 DOI: 10.1111/jopy.12655] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 06/02/2021] [Indexed: 11/11/2022]
Abstract
Aims Negative and positive urgency are emotion‐related impulsivity traits that are thought to be transdiagnostic factors in psychopathology. However, it has recently been claimed that these two traits are closely related to each other and that considering them separately might have limited conceptual and methodological value. The present study aimed to examine whether positive and negative urgency constructs constitute separate impulsivity traits. Methods In contrast to previous studies that have used latent variable approaches, this study employed an item‐based network analysis conducted in two different samples: a large sample of non‐clinical participants (N = 18,568) and a sample of clinical participants with psychiatric disorders (N = 385). Results The network analysis demonstrated that items denoting both positive and negative urgency cohere as a single cluster of items termed “general urgency” in both clinical and non‐clinical samples, thereby suggesting that differentiating positive and negative urgency as separate constructs is not necessary. Conclusion These findings have important implications for the conceptualization and assessment of urgency and, more broadly, for future research on impulsivity, personality, and psychopathology.
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Affiliation(s)
- Joël Billieux
- Institute of Psychology, University of Lausanne, Lausanne, Switzerland
| | - Alexandre Heeren
- Psychological Science Research Institute, Université Catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Lucien Rochat
- Faculty of Psychology and Educational Sciences, University of Geneva, Geneva, Switzerland
| | - Pierre Maurage
- Psychological Science Research Institute, Université Catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Sophie Bayard
- Univ Paul Valéry Montpellier 3, EPSYLON EA 4556, Montpellier, France
| | - Romain Bet
- Laboratoire d'Etude des Mécanismes Cognitifs (EA 3082), Université Lyon 2, Lyon, France
| | - Chrystel Besche-Richard
- Cognition, Health, Society Laboratory (C2S), Université Reims Champagne-Ardenne, Reims, France
| | - Gaëlle Challet-Bouju
- Addictology and Psychiatry Department, CHU Nantes, Nantes, France.,Université de Nantes, Université de Tours, INSERM, SPHERE U1246 "methodS in Patient-centered outcomes and HEalth ResEarch", Nantes, France
| | - Arnaud Carré
- Université Savoie Mont Blanc, Université Grenoble Alpes, Chambéry, France
| | - Gaëtan Devos
- Psychological Science Research Institute, Université Catholique de Louvain, Louvain-la-Neuve, Belgium.,Scientific Research and Publication Cell (CRPS), Namur, Belgium
| | - Maèva Flayelle
- Institute of Psychology, University of Lausanne, Lausanne, Switzerland
| | - Fabien Gierski
- Cognition, Health, Society Laboratory (C2S), Université Reims Champagne-Ardenne, Reims, France
| | - Marie Grall-Bronnec
- Addictology and Psychiatry Department, CHU Nantes, Nantes, France.,Université de Nantes, Université de Tours, INSERM, SPHERE U1246 "methodS in Patient-centered outcomes and HEalth ResEarch", Nantes, France
| | - Laurence Kern
- Laboratoire EA 2931, LINP2A, Université Paris Nanterre, Nanterre, France.,Laboratoire EA 4430 CLIPSYD, Université Paris Nanterre, Nanterre, France
| | - Yasser Khazaal
- Addiction Medicine, Department of Psychiatry, Lausanne University Hospital and Lausanne University, Lausanne, Switzerland.,Research Center, Montreal University Institute of Mental Health, Montreal, QC, Canada
| | - Christophe Lançon
- Department of Psychiatry, Addictology and Child Psychiatry, La Conception University Hospital, Public Assistance Marseille Hospitals, Marseille, France
| | - Séverine Lannoy
- Psychological Science Research Institute, Université Catholique de Louvain, Louvain-la-Neuve, Belgium.,Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, USA
| | - George A Michael
- Laboratoire d'Etude des Mécanismes Cognitifs (EA 3082), Université Lyon 2, Lyon, France
| | - Stéphane Raffard
- Univ Paul Valéry Montpellier 3, EPSYLON EA 4556, Montpellier, France.,University Department of Adult Psychiatry, CHU de Montpellier, Montpellier, France
| | - Lucia Romo
- Laboratoire EA 4430 CLIPSYD, Université Paris Nanterre, Nanterre, France
| | - Martial Van der Linden
- Faculty of Psychology and Educational Sciences, University of Geneva, Geneva, Switzerland
| | - Aline Wéry
- Psychological Science Research Institute, Université Catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Natale Canale
- Department of Developmental and Social Psychology, University of Padova, Padova, Italy
| | - Daniel L King
- College of Education, Psychology, and Social Work, Flinders University, Bedford Park, SA, Australia
| | - Adriano Schimmenti
- Faculty of Human and Social Sciences, UKE-Kore University of Enna, Enna, Italy
| | - Stéphanie Baggio
- Division of Prison Health, Geneva University Hospitals and University of Geneva, Geneva, Switzerland.,Office of Corrections, Department of Justice and Home Affairs of the Canton of Zurich, Zurich, Switzerland
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22
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Lannoy S, Baggio S, Heeren A, Dormal V, Maurage P, Billieux J. What is binge drinking? Insights from a network perspective. Addict Behav 2021; 117:106848. [PMID: 33581676 DOI: 10.1016/j.addbeh.2021.106848] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Revised: 01/22/2021] [Accepted: 01/23/2021] [Indexed: 12/17/2022]
Abstract
This study aimed to delineate the specific characteristics of binge drinking habits by capitalizing on data-driven network analysis. Such an approach allowed us to consider binge drinking as a network system of interacting elements, thus identifying the key variables involved in this phenomenon. A total of 1,455 university students with excessive drinking habits were included in this study. We assessed the most critical features of binge drinking (i.e., the consumption of more than six alcohol units per occasion, drunkenness frequency, consumption speed), together with alcohol use and more general alcohol-related components of dysfunction and harm. All variables were considered in the network analysis. Centrality analysis identified drunkenness frequency as the most influential variable in the entire network. Community detection analysis showed three distinct subnetworks related to alcohol use, drunkenness, and dysfunction/harm components. Drunkenness frequency and blackout occurrence emerged as core bridge items in the binge drinking network. Drunkenness is recognized as the hallmark feature of binge drinking.
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Abstract
BACKGROUND The use of network analyses in psychology has increasingly gained traction in the last few years. A network perspective views psychological constructs as dynamic systems of interacting elements. OBJECTIVE We present the first study to apply network analyses to examine how the hallmark features of parental burnout - i.e., exhaustion related to the parental role, emotional distancing from children, and a sense of ineffectiveness in the parental role - interact with one another and with maladaptive behaviors related to the partner and the child(ren), when these variables are conceptualized as a network system. PARTICIPANTS AND SETTING In a preregistered fashion, we reanalyzed the data from a French-speaking sample (n = 1551; previously published in Mikolajczak, Brianda et al., 2018), focusing on seven specific variables: the three hallmark parental burnout features, partner conflict, partner estrangement, neglectful behavior toward children, and violent behavior toward children. METHODS We computed two types of network models, a graphical Gaussian model to examine network structure, potential communities, and influential nodes, and a directed acyclic graph to examine the probabilistic dependencies among the different variables. RESULTS Both network models pointed to emotional distance as an especially potent mechanism in activating all other nodes. CONCLUSIONS These results suggest emotional distance as critical to the maintenance of the parental burnout network and a prime candidate for future interventions, while affirming that network analysis can successfully expose the structure and relationship of variables related to parental burnout and its consequences related to the partner and the child(ren).
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Affiliation(s)
| | - Isabelle Roskam
- Psychological Sciences Research Institute, UCLouvain, Belgium
| | | | - Alexandre Heeren
- Psychological Sciences Research Institute, UCLouvain, Belgium; Institute of Neuroscience, UCLouvain, Belgium
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24
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Blanchard MA, Roskam I, Mikolajczak M, Heeren A. A network approach to parental burnout. Child Abuse Negl 2021; 111:104826. [PMID: 33310372 DOI: 10.1016/j.chiabu.2020.104826] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 10/22/2020] [Accepted: 11/18/2020] [Indexed: 06/12/2023]
Abstract
BACKGROUND The use of network analyses in psychology has increasingly gained traction in the last few years. A network perspective views psychological constructs as dynamic systems of interacting elements. OBJECTIVE We present the first study to apply network analyses to examine how the hallmark features of parental burnout - i.e., exhaustion related to the parental role, emotional distancing from children, and a sense of ineffectiveness in the parental role - interact with one another and with maladaptive behaviors related to the partner and the child(ren), when these variables are conceptualized as a network system. PARTICIPANTS AND SETTING In a preregistered fashion, we reanalyzed the data from a French-speaking sample (n = 1551; previously published in Mikolajczak, Brianda et al., 2018), focusing on seven specific variables: the three hallmark parental burnout features, partner conflict, partner estrangement, neglectful behavior toward children, and violent behavior toward children. METHODS We computed two types of network models, a graphical Gaussian model to examine network structure, potential communities, and influential nodes, and a directed acyclic graph to examine the probabilistic dependencies among the different variables. RESULTS Both network models pointed to emotional distance as an especially potent mechanism in activating all other nodes. CONCLUSIONS These results suggest emotional distance as critical to the maintenance of the parental burnout network and a prime candidate for future interventions, while affirming that network analysis can successfully expose the structure and relationship of variables related to parental burnout and its consequences related to the partner and the child(ren).
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Affiliation(s)
| | - Isabelle Roskam
- Psychological Sciences Research Institute, UCLouvain, Belgium
| | | | - Alexandre Heeren
- Psychological Sciences Research Institute, UCLouvain, Belgium; Institute of Neuroscience, UCLouvain, Belgium
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25
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Abstract
Network science has allowed varied scientific fields to investigate and visualize complex relations between many variables, and psychology research has begun to adopt a network perspective. In this paper, we consider how leaving behind reductionist approaches and instead embracing a network perspective can advance the field of parental burnout. Although research into parental burnout is in its early stages, we argue that a network approach to parental burnout could set the scene for radically new vistas in parental burnout research. We claim that such an approach can allow simultaneous investigations (and clear visualizations) of many variables related to parental burnout and their interactions, integrates smoothly with prior family systems theories, and prioritizes dynamic research questions. We likewise discuss potential future clinical applications, such as interventions targeting central nodes and treatment personalized to a specific family's network system. We also review practical considerations, limitations, and future directions for researchers interested in applying a network approach to parental burnout research.
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Affiliation(s)
| | - Alexandre Heeren
- Psychological Sciences Research Institute, UCLouvain, Louvain-la-Neuve, Belgium.,Institute of Neuroscience, UCLouvain, Louvain-la-Neuve, Belgium
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26
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Abstract
Paranoid beliefs have been conceptualized as a central psychological process linked to schizophrenia and many mental disorders. Research on paranoia has indicated that it is pivotal to consider not only levels but also dynamic aspects of incriminated related mechanisms over time. In the present study, we conceptualized paranoia as a system of interacting elements. To do so, we used temporal network analysis to unfold the temporal dynamics between core psychological paranoia-related mechanisms, such as self-esteem, sadness, feeling close to others, and experiential avoidance. Time-series data of 23 participants with high scores in paranoia and/or interpersonal sensitivity were collected via experience sampling methodology (ESM). We applied a multilevel vector autoregressive (mlVAR) model approach and computed three distinct and complementary network models (i.e., contemporaneous, temporal, and between-subject) to disentangle associations between paranoia-related mechanisms in three different time frames. The contemporaneous model indicated that paranoia and sadness co-occurred within the same time frame, while sadness was associated with both low self-esteem and lack of closeness to others. The temporal model highlighted the importance of feeling close to others in predicting low paranoia levels in the next time frame. Finally, the between-subject model largely replicated an association found in both contemporaneous and temporal models. The current study reveals that the network approach offers a viable data-driven methodology for elucidating how paranoia-related mechanisms fluctuate over time and may determine its severity. Moreover, this novel perspective may open up new directions toward identifying potential targets for prevention and treatment of paranoia-related problems.
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Affiliation(s)
- Alba Contreras
- Department of Personality, Assessment and Clinical Psychology, Complutense University of Madrid, Madrid, Spain
| | - Carmen Valiente
- Department of Personality, Assessment and Clinical Psychology, Complutense University of Madrid, Madrid, Spain
| | - Alexandre Heeren
- Psychological Sciences Research Institute, Université Catholique de Louvain, Louvain-la-Neuve, Belgium
- Institute of Neuroscience, Université Catholique de Louvain, Brussels, Belgium
| | - Richard Bentall
- Department of Psychology, University of Sheffield, Sheffield, United Kingdom
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27
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Heeren A, Bernstein EE, McNally RJ. Bridging maladaptive social self-beliefs and social anxiety: a network perspective. J Anxiety Disord 2020; 74:102267. [PMID: 32599433 DOI: 10.1016/j.janxdis.2020.102267] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 06/13/2020] [Accepted: 06/17/2020] [Indexed: 12/29/2022]
Abstract
The Clark and Wells (1995) model of social anxiety disorder postulates that three types of maladaptive social self-beliefs (high standard, conditional, and unconditional beliefs) play a crucial role in the development of fear and avoidance of social-evaluative situations-i.e., the hallmark symptoms of social anxiety disorder. In this project, we examined associations between the three types of maladaptive social self-beliefs and fear and avoidance of social-evaluative situations in a nonclinical community sample (n = 389). We used network analysis to estimate functional relations among aspects of maladaptive self-beliefs, fear, and avoidance and computed two different network models, a graphical Gaussian model (GGM) and a directed acyclic graph (DAG). Each model estimates edges and the importance of nodes in different ways. Both GGM and DAG pointed to fear and conditional beliefs as especially potent bridges between maladaptive social self-beliefs and social anxiety in our nonclinical sample. Altogether, these results offer data-driven heuristics in the field's larger, ongoing effort to illuminate pathways at play in the development of social anxiety. We situate this study within novel network approaches for developing theory-driven models and tests of the instigation and interactions of maladaptive social self-beliefs and social anxiety. However, because this is the first study to combine GGM and DAG in social anxiety research, we also discussed the caveats to this approach to help to usher the field forward.
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Affiliation(s)
- Alexandre Heeren
- Psychological Sciences Research Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium; Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium.
| | - Emily E Bernstein
- Department of Psychology, Harvard University, Cambridge, MA, United States
| | - Richard J McNally
- Department of Psychology, Harvard University, Cambridge, MA, United States
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Coussement C, de Vega MR, Heeren A. The Impact of Anodal tDCS on the Attentional Networks as a Function of Trait Anxiety and Depressive Symptoms: A Preregistered Double-Blind Sham-Controlled Experiment. Clin Neuropsychiatry 2020; 17:225-235. [PMID: 34908998 PMCID: PMC8629077 DOI: 10.36131/cnfioritieditore20200404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE Attention is a multifaceted construct, including three distinct attentional networks: the alerting, orienting, and executive conflict networks. Recently, researchers have started to envision strategies to enhance the attentional networks, and transcranial Direct Current Stimulation (tDCS) has emerged as a promising tool to do so, especially regarding the executive conflict network. On the other hand, other research lines have suggested that anodal tDCS might yield more substantial impacts among depressive and anxious participants. METHOD In this preregistered study, we thus examined two questions. First, we wanted to replicate previous observations and tested whether anodal tDCS does improve the executive conflict network's efficiency. Second, we set out to clarify the impact of anxiety and depressive symptoms on this effect. To do so, we adopted a double-blind within-subject protocol in an unselected sample (n = 50) and delivered a single session of anodal- applied over the dorsolateral part of the left prefrontal cortex-versus sham tDCS during the completion of a task assessing the attentional networks. We assessed anxiety and depressive symptoms at baseline. RESULTS AND CONCLUSIONS Although there were no significant direct effects of tDCS on the attentional networks, we found that the higher the levels of depression and trait anxiety, the larger the executive conflict network's enhancement during tDCS. By highlighting the importance of trait anxiety and depression when considering the impact of tDCS on the attentional networks, this study fulfills a valuable niche in clinical neuroscience, wherein preclinical data provide critical clues for larger, more definitive future translational efforts.
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Affiliation(s)
- Charlotte Coussement
- Psychological Sciences Research Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium,Department of Clinical Research and Scientific Publications, Le Beau Vallon – Psychiatric Hospital, Namur, Belgium
| | | | - Alexandre Heeren
- Psychological Sciences Research Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium,Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium,Corresponding author Alexandre Heeren, Psychological Sciences Research Institute, Université catholique de Louvain, 10 Place du Cardinal Mercier, 1348 Louvain-la-Neuve, Belgium. E-mail:
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Krings A, Heeren A, Fontaine P, Blairy S. Attentional biases in depression: Relation to disorder severity, rumination, and anhedonia. Compr Psychiatry 2020; 100:152173. [PMID: 32359726 DOI: 10.1016/j.comppsych.2020.152173] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Revised: 04/01/2020] [Accepted: 04/07/2020] [Indexed: 11/15/2022] Open
Abstract
INTRODUCTION According to cognitive models of depression, selective attentional biases (ABs) for mood-congruent information are core vulnerability factors of depression maintenance. However, findings concerning the presence of these biases in depression are mixed. This study aims to clarify the presence of these ABs among individuals with clinical and subclinical depression. METHOD We compared three groups based on a semi-structured diagnostic interview and a depressive symptoms scale (BDI-II): 34 individuals with major depressive disorder (clinically depressed); 35 with a dysphoric mood but without the criteria of major depressive disorder (i.e., subclinically depressed), and 26 never been depressed individuals. We examined AB for sad and happy materials in three modified versions of the exogenous cueing task using scenes, facial expressions, and words. Brooding, anhedonia, and anxiety were also evaluated. RESULTS In contrast to our hypotheses, there were no ABs for negative or positive information, regardless of the task and the groups. Neither the association between AB toward negative information and brooding nor the one between AB away from positive stimuli and anhedonia was significant. Bayes factors analyses revealed that the present pattern of findings does not result from a lack of statistical power. DISCUSSION Our results raise questions about how common AB is in depression. From a theoretical point of view, because individuals with depression did not exhibit AB, our results also seemingly challenge the claim that AB figures prominently in the maintenance of depression. We believe the present null results to be particularly useful for future meta-research in the field.
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Affiliation(s)
- Audrey Krings
- Psychology and Neuroscience of Cognition Research Unit, University of Liège, Place des Orateurs, 1, 4000 Liège, Belgium.
| | - Alexandre Heeren
- Psychological Science Research Institute, Université catholique de Louvain, Place Cardinal Mercier 10, 1348 Louvain-la-Neuve, Belgium; Institute of Neuroscience, Université catholique de Louvain, Avenue Mounier 53, 1200 Woluwe-Saint-Lambert, Belgium.
| | - Philippe Fontaine
- Psychiatry service, CHC Clinique Montlégia, bd Patience et Beaujonc 9 - (B), 4000 Liège, Belgium.
| | - Sylvie Blairy
- Psychology and Neuroscience of Cognition Research Unit, University of Liège, Place des Orateurs, 1, 4000 Liège, Belgium.
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Pabst A, Heeren A, Maurage P. Socio-affective processing biases in severe alcohol use disorders: Experimental and therapeutic perspectives. Addict Behav 2020; 106:106382. [PMID: 32171955 DOI: 10.1016/j.addbeh.2020.106382] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Revised: 02/11/2020] [Accepted: 03/02/2020] [Indexed: 12/26/2022]
Abstract
Previous literature has consistently reported socio-affective information processing impairments in patients with severe alcohol use disorder (SAUD). Some recent studies have also suggested that these patients might exhibit biases toward stimuli indicating social threat, such as angry or disgusted faces. Such biases have been largely documented in other psychopathological disorders like anxiety, where they play a critical role in the emergence and maintenance of the disorder. A comprehensive understanding of these biases in SAUD would thus deepen the understanding of interpersonal difficulties and relapse-related factors. However, to date, no study has directly explored these biases in SAUD. In order to initiate efforts to address this issue, we first review preliminary evidence supporting the hypothesis of biased processing of social threat in SAUD. Then, we identify possible pathways through which such biases might negatively impact the course of the disorder. Finally, we provide precise recommendations and available materials to develop research in this promising field, and underline the related theoretical and clinical perspectives.
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Affiliation(s)
- Arthur Pabst
- Louvain Experimental Psychopathology Research Group, Psychological Sciences Research Institute, Université Catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Alexandre Heeren
- Louvain Experimental Psychopathology Research Group, Psychological Sciences Research Institute, Université Catholique de Louvain, Louvain-la-Neuve, Belgium; Clinical Neuroscience Division, Institute of Neuroscience, Université Catholique de Louvain, Brussels, Belgium
| | - Pierre Maurage
- Louvain Experimental Psychopathology Research Group, Psychological Sciences Research Institute, Université Catholique de Louvain, Louvain-la-Neuve, Belgium; Clinical Neuroscience Division, Institute of Neuroscience, Université Catholique de Louvain, Brussels, Belgium.
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Abstract
Taking stock of the global mental health challenges created by the global COVID-19 pandemic, Schimmenti, Billieux, and Starcevic (2020) recently provided, in this journal, a radically new theoretical framework for conceptualizing the experience of fear during the COVID-19 pandemic. In this commentary, I reflect on the implications of Schimmenti and colleagues' sole focus on fear, without taking into account the notion of anxiety. I argue that the conceptual and functional distinction between fear and anxiety may further strengthen the theoretical foundations of Schimmenti and colleagues' model. Finally, I discuss how such a distinction can ultimately help at better identifying new clinical targets not only for psychological interventions but also for policy recommendations.
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Affiliation(s)
- Alexandre Heeren
- Psychological Sciences Research Institute, Université catholique de Louvain
- Institute of Neuroscience, Université catholique de Louvain
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Aalbers G, McNally RJ, Heeren A, de Wit S, Fried EI. Social media and depression symptoms: A network perspective. ACTA ACUST UNITED AC 2019; 148:1454-1462. [DOI: 10.1037/xge0000528] [Citation(s) in RCA: 108] [Impact Index Per Article: 21.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Bernstein EE, Heeren A, McNally RJ. Reexamining trait rumination as a system of repetitive negative thoughts: A network analysis. J Behav Ther Exp Psychiatry 2019; 63:21-27. [PMID: 30590225 DOI: 10.1016/j.jbtep.2018.12.005] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 12/14/2018] [Accepted: 12/18/2018] [Indexed: 01/13/2023]
Abstract
BACKGROUND AND OBJECTIVES Rumination is strongly associated with risk, maintenance, and worsening of depressive and related symptoms, and it predicts poor treatment response and relapse. More work is needed to clarify the nature and malleability of rumination. We propose reexamining trait rumination as a system of interacting components ("nodes"). METHODS A regularized partial correlation network was first computed to estimate the functional relations among items from the Ruminative Responses Scale (RRS) (N = 403). We then tested whether items constitute multiple distinguishable sub-networks or communities, and if so, if particular items function as "bridges" connecting them. RESULTS RRS items were not interchangeable, with network components varying widely in their centrality. We identified three communities of nodes and the nodes bridging these communities. LIMITATIONS Data were derived from a heterogeneous community sample and include items from a single measure. Thus, results should not be interpreted as definitive, but instead as hypothesis-generating and highlighting the utility of rethinking the conceptualization and measurement of rumination. CONCLUSIONS Of the larger set of cognitive patterns forming the rumination construct, the high centrality nodes were largely passive and self-critical processes. Community detection analyses identified a sub-network largely comprising items from the RRS that have traditionally been labeled reflective pondering and adaptive; however, strong bridge nodes were also from this community. This implies that in isolation or at low levels such processes may not be problematic, but that their persistence or intensification could be associated with the activation of more maladaptive processes.
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Affiliation(s)
- Emily E Bernstein
- Department of Psychology, Harvard University, 33 Kirkland Street, Cambridge, MA, 02138, USA.
| | - Alexandre Heeren
- Psychological Sciences Research Institute & Institute of Neuroscience, Université Catholique de Louvain, Place du Cardinal Mercier, 10, 1348, Louvain-la-Neuve, Belgium.
| | - Richard J McNally
- Department of Psychology, Harvard University, 33 Kirkland Street, Cambridge, MA, 02138, USA.
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Lannoy S, Heeren A, Dormal V, Billieux J, Maurage P. Is there room for attentional impairments in binge drinking? A commentary on Carbia et al. (2018). Neurosci Biobehav Rev 2019; 98:58-60. [DOI: 10.1016/j.neubiorev.2019.01.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 12/24/2018] [Accepted: 01/06/2019] [Indexed: 10/27/2022]
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Woud ML, Heeren A, Shkreli L, Meyer T, Egeri L, Cwik JC, Zlomuzica A, Kessler H, Margraf J. Investigating the effect of proactive interference control training on intrusive memories. Eur J Psychotraumatol 2019; 10:1611092. [PMID: 31143413 PMCID: PMC6522906 DOI: 10.1080/20008198.2019.1611092] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2018] [Revised: 04/10/2019] [Accepted: 04/10/2019] [Indexed: 11/30/2022] Open
Abstract
Intrusive re-experiencing is a hallmark symptom of Posttraumatic Stress Disorder (PTSD). According to prominent models of intrusive phenomena, intrusive memories may result from impairments in the efficiency of working memory capacity (WMC), more specifically proactive interference control. Yet, experimental research is scarce. Therefore, the present study aimed to investigate experimentally the role of proactive interference control in intrusive memories. We randomly assigned 57 healthy participants to either receive a high interference control training or a low interference control training. Participants were then exposed to highly distressing film clips. WMC was assessed before and after the training. Intrusion symptoms were assessed directly post-training and after one week using an Intrusion Provocation Task (IPT), a one-week intrusions diary, and the retrospective intrusion subscale of the Impact of Event Sale - Revised (IES-R). Results indicated that both groups reported improvements in WMC and fewer intrusions on the second IPT post-training, with no differences between groups. Similarly, no group differences on intrusions were found at one-week follow-up (i.e., intrusion diary and IES-R). To conclude, these data are not consistent with the hypothesis that WMC plays a role in intrusive re-experiencing. Implications for future research are discussed.
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Affiliation(s)
- Marcella L Woud
- Mental Health Research and Treatment Center, Department of Psychology, Ruhr-Universität Bochum, Bochum, Germany
| | - Alexandre Heeren
- Psychological Sciences Research Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium.,Clinical Neuroscience Division, Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
| | - Lorika Shkreli
- Mental Health Research and Treatment Center, Department of Psychology, Ruhr-Universität Bochum, Bochum, Germany
| | - Thomas Meyer
- Research Department of Clinical, Educational and Health Psychology, University College London, London, UK.,Institute of Psychology, University of Münster, Münster, Germany
| | - Leonie Egeri
- Mental Health Research and Treatment Center, Department of Psychology, Ruhr-Universität Bochum, Bochum, Germany
| | - Jan C Cwik
- Department of Clinical Psychology and Psychotherapy, Faculty of Human Sciences, University of Cologne, Köln, Germany
| | - Armin Zlomuzica
- Mental Health Research and Treatment Center, Department of Psychology, Ruhr-Universität Bochum, Bochum, Germany
| | - Henrik Kessler
- Department of Psychosomatic Medicine and Psychotherapy, Ruhr University Bochum, LWL University Hospital, Bochum, Germany
| | - Jürgen Margraf
- Mental Health Research and Treatment Center, Department of Psychology, Ruhr-Universität Bochum, Bochum, Germany
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Kotsou I, Mikolajczak M, Heeren A, Grégoire J, Leys C. Improving Emotional Intelligence: A Systematic Review of Existing Work and Future Challenges. Emotion Review 2018. [DOI: 10.1177/1754073917735902] [Citation(s) in RCA: 80] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Emotional intelligence (EI) can be defined as the ability to identify, express, understand, manage, and use emotions. EI has been shown to have an important impact on health, relationships, and work/academic performance. In this article, we present a systematic review of 46 EI intervention studies on adult populations in order to assess their outcomes. Overall, these findings provide some support for the efficacy of EI programs. However, important limitations in most of the studies restrict the generalizability of their results. We discuss the contributions and limitations of these studies and make recommendations for the development and implementation of future interventions.
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Affiliation(s)
- I. Kotsou
- Department of Psychology, Université Libre de Bruxelles, Belgium
- Chaire Mindfulness, Bien-Etre et Paix Economique, Grenoble École de Management, France
| | - M. Mikolajczak
- Department of Psychology, Université Catholique de Louvain, Belgique
| | - A. Heeren
- Department of Psychology, Université Catholique de Louvain, Belgique
| | - J. Grégoire
- Department of Psychology, Université Catholique de Louvain, Belgique
| | - C. Leys
- Department of Psychology, Université Libre de Bruxelles, Belgium
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Rochat L, Maurage P, Heeren A, Billieux J. Let's Open the Decision-Making Umbrella: A Framework for Conceptualizing and Assessing Features of Impaired Decision Making in Addiction. Neuropsychol Rev 2018; 29:27-51. [PMID: 30293096 DOI: 10.1007/s11065-018-9387-3] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2018] [Accepted: 09/21/2018] [Indexed: 12/17/2022]
Abstract
Decision-making impairments play a pivotal role in the emergence and maintenance of addictive disorders. However, a sound conceptualization of decision making as an umbrella construct, encompassing its cognitive, affective, motivational, and physiological subcomponents, is still lacking. This prevents an efficient evaluation of the heterogeneity of decision-making impairments and the development of tailored treatment. This paper thus unfolds the various processes involved in decision making by adopting a critical approach of prominent dual- or triadic-process models, which postulate that decision making is influenced by the interplay of impulsive-automatic, reflective-controlled, and interoceptive processes. Our approach also focuses on social cognition processes, which play a crucial role in decision making and addictive disorders but were largely ignored in previous dual- or triadic-process models. We propose here a theoretical framework in which a range of coordinated processes are first identified on the basis of their theoretical and clinical relevance. Each selected process is then defined before reviewing available results underlining its role in addictive disorders (i.e., substance use, gambling, and gaming disorders). Laboratory tasks for measuring each process are also proposed, initiating a preliminary process-based decision-making assessment battery. This original approach may offer an especially informative view of the constitutive features of decision-making impairments in addiction. As prior research has implicated these features as risk factors for the development and maintenance of addictive disorders, our processual approach sets the scene for novel and transdiagnostic experimental and applied research avenues.
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Affiliation(s)
- Lucien Rochat
- Cognitive Psychopathology and Neuropsychology Unit, Department of Psychology and Educational Sciences, University of Geneva, Geneva, Switzerland
| | - Pierre Maurage
- Laboratory for Experimental Psychopathology, Psychological Science Research Institute, UCLouvain, Louvain-la-Neuve, Belgium
- Clinical Neuroscience Division, Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
| | - Alexandre Heeren
- Laboratory for Experimental Psychopathology, Psychological Science Research Institute, UCLouvain, Louvain-la-Neuve, Belgium
- Clinical Neuroscience Division, Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
| | - Joël Billieux
- Addictive and Compulsive Behaviours Lab (ACB-Lab), Institute for Health and Behaviour, University of Luxembourg, Esch-sur-Alzette, Luxembourg.
- Centre for Excessive Gambling, Lausanne University Hospitals (CHUV), Lausanne, Switzerland.
- Addiction Division, Department of Mental Health and Psychiatry, University Hospitals of Geneva, Geneva, Switzerland.
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Heeren A. Commentary: The Impact of Digital Technology on Psychological Treatments and Their Dissemination. Front Psychol 2018; 9:1571. [PMID: 30210401 PMCID: PMC6122262 DOI: 10.3389/fpsyg.2018.01571] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Accepted: 08/07/2018] [Indexed: 11/26/2022] Open
Affiliation(s)
- Alexandre Heeren
- Psychological Science Research Institute, Université Catholique de Louvain, Louvain-la-Neuve, Belgium.,Institute of Neuroscience, Université Catholique de Louvain, Louvain-la-Neuve, Belgium
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Heeren A, McNally RJ. Correction to: Social Anxiety Disorder as a Densely Interconnected Network of Fear and Avoidance for Social Situations. Cogn Ther Res 2018. [DOI: 10.1007/s10608-018-9952-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Abstract
BACKGROUND AND OBJECTIVES For decades, the dominant paradigm in trait anxiety research has regarded the construct as signifying the underlying cause of the thoughts, feelings, and behaviors that supposedly reflect its presence. Recently, a network theory of personality has appeared. According to this perspective, trait anxiety is a formative construct emerging from interactions among its constitutive features (e.g., thought, feelings, behaviors); it is not a latent cause of these features. DESIGN In this study, we characterized trait anxiety as a network system of interacting elements. METHODS To do so, we estimated a graphical gaussian model via the computation of a regularized partial correlation network in an unselected sample (N = 611). We also implemented modularity-based community detection analysis to test whether the features of trait anxiety cohere as a single network system. RESULTS We find that trait anxiety can indeed be conceptualized as a single, coherent network system of interacting elements. CONCLUSIONS This radically new approach to visualizing trait anxiety may offer an especially informative view of the interplay between its constitutive features. As prior research has implicated trait anxiety as a risk factor for the development of anxiety-related psychopathology, our findings also set the scene for novel research directions.
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Affiliation(s)
- Alexandre Heeren
- a Department of Psychology , Harvard University , Cambridge , MA , USA.,b Psychological Science Research Institute , Université Catholique de Louvain , Louvain-la-Neuve , Belgium.,c Institute of Neuroscience , Université Catholique de Louvain , Brussels , Belgium
| | - Emily E Bernstein
- a Department of Psychology , Harvard University , Cambridge , MA , USA
| | - Richard J McNally
- a Department of Psychology , Harvard University , Cambridge , MA , USA
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Dormal V, Heeren A, Pesenti M, Maurage P. Time perception is not for the faint-hearted? Physiological arousal does not influence duration categorisation. Cogn Process 2017; 19:399-409. [PMID: 29260437 DOI: 10.1007/s10339-017-0852-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Accepted: 12/13/2017] [Indexed: 12/27/2022]
Abstract
Distortions of duration perception provoked by emotion-induced arousal changes are explained by modifications of an internal clock pace. Yet, uncertainty still abounds regarding whether changes of arousal induced by physical exercise yield such temporal distortions. Here, we report two experiments aiming to test separately the impact of, on the one hand, a physical induction of arousal and, on the other hand, a task delay on duration categorisation. In Experiment 1, participants performed a duration categorisation task before and after heart-rate manipulation (increase, decrease, or no change). Duration overestimation was observed after HR manipulation, irrespective of the condition, implying that changes of physiological arousal alone cannot explain the temporal bias observed. In Experiment 2, participants performed the duration task twice without delay or arousal manipulation, and no overestimation was observed. Together, these results suggest that the overestimation observed in the context of a delayed duration categorisation task is related to a distortion of memorised standard durations caused by time lag rather than by a physiological arousal effect.
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Affiliation(s)
- Valérie Dormal
- Institut de Recherche en Sciences Psychologiques, Université catholique de Louvain, Place Cardinal Mercier, 10, 1348, Louvain-la-Neuve, Belgium.,Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
| | - Alexandre Heeren
- Institut de Recherche en Sciences Psychologiques, Université catholique de Louvain, Place Cardinal Mercier, 10, 1348, Louvain-la-Neuve, Belgium.,Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium.,Department of Psychology, Harvard University, Cambridge, MA, USA
| | - Mauro Pesenti
- Institut de Recherche en Sciences Psychologiques, Université catholique de Louvain, Place Cardinal Mercier, 10, 1348, Louvain-la-Neuve, Belgium.,Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium
| | - Pierre Maurage
- Institut de Recherche en Sciences Psychologiques, Université catholique de Louvain, Place Cardinal Mercier, 10, 1348, Louvain-la-Neuve, Belgium. .,Institute of Neuroscience, Université catholique de Louvain, Brussels, Belgium.
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Heeren A, Billieux J, Philippot P, De Raedt R, Baeken C, de Timary P, Maurage P, Vanderhasselt MA. Impact of transcranial direct current stimulation on attentional bias for threat: a proof-of-concept study among individuals with social anxiety disorder. Soc Cogn Affect Neurosci 2017; 12:251-260. [PMID: 27531388 PMCID: PMC5390730 DOI: 10.1093/scan/nsw119] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2015] [Accepted: 08/12/2016] [Indexed: 11/14/2022] Open
Abstract
Cognitive models posit that social anxiety disorder (SAD) is associated with and maintained by attentional bias (AB) for social threat. However, over the last years, it has been suggested that AB in SAD may result from a decreased activation of the left prefrontal cortex, and particularly of its dorsolateral part (dlPFC). Accordingly, a transient increase of neural activity within the left dlPFC via non-invasive brain stimulation decreases AB in non-anxious control participants. Yet, none of these studies focused on SAD. This is especially unfortunate as SAD constitutes the main target for which a genuine reduction of AB may be most appropriate. In this experiment, we sought to investigate the causal influence of left dlPFC neuromodulation on AB among 19 female individuals with a DSM-5 diagnosis of SAD. We adopted a double-blind within-subject protocol in which we delivered a single-session of anodal versus sham transcranial Direct Current Stimulation (tDCS) over the left dlPFC during the completion of a probe discrimination task assessing AB. Consistent with our hypothesis, participants demonstrated a significant decrease in AB during the anodal tDCS over the left DLPFC relative to the sham stimulation. These findings value tDCS as an innovative procedure to gain new insight into the underlying mechanisms of SAD.
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Affiliation(s)
- Alexandre Heeren
- Department of Psychology, Harvard University, Cambridge, MA, USA.,Psychological Science Research Institute, Université Catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Joël Billieux
- Psychological Science Research Institute, Université Catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Pierre Philippot
- Psychological Science Research Institute, Université Catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Rudi De Raedt
- Department of Experimental Clinical and Health Psychology, Ghent University, Ghent, Belgium
| | - Chris Baeken
- Department of Psychiatry and Medical Psychology, Ghent University, Ghent, Belgium.,Faculty of Medicine and Pharmacy, Free University Brussels, Brussels, Belgium
| | - Philippe de Timary
- Psychological Science Research Institute, Université Catholique de Louvain, Louvain-la-Neuve, Belgium.,Institute of Neuroscience, Université Catholique de Louvain, Brussels, Belgium.,Department of Adult Psychiatry, Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Pierre Maurage
- Psychological Science Research Institute, Université Catholique de Louvain, Louvain-la-Neuve, Belgium.,Institute of Neuroscience, Université Catholique de Louvain, Brussels, Belgium
| | - Marie-Anne Vanderhasselt
- Department of Experimental Clinical and Health Psychology, Ghent University, Ghent, Belgium.,Department of Psychiatry and Medical Psychology, Ghent University, Ghent, Belgium.,Faculty of Medicine and Pharmacy, University Hospital Brussel (UZ Brussel), Brussels, Belgium
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Kardefelt-Winther D, Heeren A, Schimmenti A, van Rooij A, Maurage P, Carras M, Edman J, Blaszczynski A, Khazaal Y, Billieux J. How can we conceptualize behavioural addiction without pathologizing common behaviours? Addiction 2017; 112:1709-1715. [PMID: 28198052 PMCID: PMC5557689 DOI: 10.1111/add.13763] [Citation(s) in RCA: 316] [Impact Index Per Article: 45.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Revised: 07/25/2016] [Accepted: 01/16/2017] [Indexed: 12/22/2022]
Abstract
Following the recent changes to the diagnostic category for addictive disorders in DSM-5, it is urgent to clarify what constitutes behavioural addiction to have a clear direction for future research and classification. However, in the years following the release of DSM-5, an expanding body of research has increasingly classified engagement in a wide range of common behaviours and leisure activities as possible behavioural addiction. If this expansion does not end, both the relevance and the credibility of the field of addictive disorders might be questioned, which may prompt a dismissive appraisal of the new DSM-5 subcategory for behavioural addiction. We propose an operational definition of behavioural addiction together with a number of exclusion criteria, to avoid pathologizing common behaviours and provide a common ground for further research. The definition and its exclusion criteria are clarified and justified by illustrating how these address a number of theoretical and methodological shortcomings that result from existing conceptualizations. We invite other researchers to extend our definition under an Open Science Foundation framework.
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Affiliation(s)
| | | | | | - Antonius van Rooij
- Department of Communication Sciences, imec-MICT-Ghent University, Belgium
| | - Pierre Maurage
- Laboratory for Experimental Psychopathology, Université Catholique de Louvain, Belgium
| | - Michelle Carras
- Department of Mental Health, Johns Hopkins Bloomberg School of Public Health, USA
| | - Johan Edman
- Centre for Social Research on Alcohol and Drugs, Stockholm University, Sweden
| | | | - Yasser Khazaal
- Geneva University Hospital, University of Geneva, Switzerland
| | - Joël Billieux
- Laboratory for Experimental Psychopathology, Université Catholique de Louvain, Belgium
- Institute for Health and Behavior. Integrative Research Unit on Social and Individual Development (INSIDE), University of Luxembourg, Luxembourg
- Internet and gambling disorders Clinic, Department of Adult Psychiatry, Cliniques Universitaires Saint-Luc, Belgium
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Billieux J, van Rooij AJ, Heeren A, Schimmenti A, Maurage P, Edman J, Blaszczynski A, Khazaal Y, Kardefelt-Winther D. Behavioural Addiction Open Definition 2.0-using the Open Science Framework for collaborative and transparent theoretical development. Addiction 2017; 112:1723-1724. [PMID: 28891143 DOI: 10.1111/add.13938] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Accepted: 06/28/2017] [Indexed: 11/29/2022]
Affiliation(s)
- Joël Billieux
- Institute for Health and Behaviour, University of Luxembourg, Luxembourg.,Internet and Gambling Disorders Clinic, Department of Adult Psychiatry, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - Antonius J van Rooij
- Trimbos Institute, Netherlands Institute of Mental Health and Addiction, Utrecht, the Netherlands
| | - Alexandre Heeren
- Department of Psychology, Harvard University, Cambridge, MA, USA
| | - Adriano Schimmenti
- Faculty of Human and Social Sciences, Kore University of Enna, Enna, Italy
| | - Pierre Maurage
- Laboratory for Experimental Psychopathology, Université Catholique de Louvain, Louvain, Belgium
| | - Johan Edman
- Centre for Social Research on Alcohol and Drugs, Stockholm University, Stockholm, Sweden
| | - Alexander Blaszczynski
- Gambling Treatment Clinic and Research, School of Psychology, University of Sydney, Sydney, Australia
| | - Yasser Khazaal
- Geneva University Hospital, University of Geneva, Geneva, Switzerland
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46
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Dethier V, Heeren A, Bouvard M, Baeyens C, Philippot P. Embracing the Structure of Metacognitive Beliefs: Validation of the French Short Version of the Metacognitions Questionnaire. Int J Cogn Ther 2017. [DOI: 10.1521/ijct.2017.10.3.219] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Vincent Dethier
- Laboratory for Experimental Psychopathology, Psychological Sciences Research Institute, Université Catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Alexandre Heeren
- Laboratory for Experimental Psychopathology, Psychological Sciences Research Institute, Université Catholique de Louvain, Louvain-la-Neuve, Belgium
- Department of Psychology, Harvard University, Cambridge, Massachusetts
| | - Martine Bouvard
- Laboratoire de Psychologie et NeuroCognition, Université de Savoie Mont Blanc, Chambéry, France
| | - Céline Baeyens
- Laboratoire Inter-universitaire de Psychologie: Personnalité, Cognition et Changement Social, Université Grenoble Alpes, UFR SHS, Grenoble, France
| | - Pierre Philippot
- Laboratory for Experimental Psychopathology, Psychological Sciences Research Institute, Université Catholique de Louvain, Louvain-la-Neuve, Belgium
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Affiliation(s)
- Payton J Jones
- Department of Psychology, Harvard UniversityCambridge, MA, United States
| | - Alexandre Heeren
- Department of Psychology, Harvard UniversityCambridge, MA, United States.,Institute of Psychological Sciences, Université Catholique de LouvainLouvain-la-Neuve, Belgium.,Institute of Neuroscience, Université Catholique de LouvainBrussels, Belgium
| | - Richard J McNally
- Department of Psychology, Harvard UniversityCambridge, MA, United States
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Maurage P, Heeren A, Lahaye M, Jeanjean A, Guettat L, Verellen-Dumoulin C, Halkin S, Billieux J, Constant E. Attentional impairments in Huntington's disease: A specific deficit for the executive conflict. Neuropsychology 2017; 31:424-436. [PMID: 28240935 DOI: 10.1037/neu0000321] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
OBJECTIVE Huntington's disease (HD) is characterized by motor and cognitive impairments including memory, executive, and attentional functions. However, because earlier studies relied on multidetermined attentional tasks, uncertainty still abounds regarding the differential deficit across attentional subcomponents. Likewise, the evolution of these deficits during the successive stages of HD remains unclear. The present study simultaneously explored 3 distinct networks of attention (alerting, orienting, executive conflict) in preclinical and clinical HD. METHOD Thirty-eight HD patients (18 preclinical) and 38 matched healthy controls completed the attention network test, an integrated and theoretically grounded task assessing the integrity of 3 attentional networks. RESULTS Preclinical HD was not characterized by any attentional deficit compared to controls. Conversely, clinical HD was associated with a differential deficit across the 3 attentional networks under investigation, showing preserved performance for alerting and orienting networks but massive and specific impairment for the executive conflict network. This indexes an impaired use of executive control to resolve the conflict between task-relevant stimuli and interfering task-irrelevant ones. CONCLUSION Clinical HD does not lead to a global attentional deficit but rather to a specific impairment for the executive control of attention. Moreover, the absence of attentional deficits in preclinical HD suggests that these deficits are absent at the initial stages of the disease. In view of their impact on everyday life, attentional deficits should be considered in clinical contexts. Therapeutic programs improving the executive control of attention by neuropsychology and neuromodulation should be promoted. (PsycINFO Database Record
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Affiliation(s)
- Pierre Maurage
- Laboratory for Experimental Psychopathology, Psychological Sciences Research Institute, Université catholique de Louvain
| | - Alexandre Heeren
- Laboratory for Experimental Psychopathology, Psychological Sciences Research Institute, Université catholique de Louvain
| | - Magali Lahaye
- Department of Pediatric Hematology and Oncology, Saint-Luc University Hospital
| | - Anne Jeanjean
- Department of Neurology, Saint-Luc University Hospital
| | - Lamia Guettat
- Department of Neuropsychiatry, Beauvallon Psychiatric Hospital
| | | | | | - Joël Billieux
- Laboratory for Experimental Psychopathology, Psychological Sciences Research Institute, Université catholique de Louvain
| | - Eric Constant
- Department of Psychiatry, Saint-Luc University Hospital
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49
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McNally RJ, Heeren A, Robinaugh DJ. A Bayesian network analysis of posttraumatic stress disorder symptoms in adults reporting childhood sexual abuse. Eur J Psychotraumatol 2017; 8:1341276. [PMID: 29038690 PMCID: PMC5632780 DOI: 10.1080/20008198.2017.1341276] [Citation(s) in RCA: 107] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Accepted: 06/06/2017] [Indexed: 12/20/2022] Open
Abstract
Background: The network approach to mental disorders offers a novel framework for conceptualizing posttraumatic stress disorder (PTSD) as a causal system of interacting symptoms. Objective: In this study, we extended this work by estimating the structure of relations among PTSD symptoms in adults reporting personal histories of childhood sexual abuse (CSA; N = 179). Method: We employed two complementary methods. First, using the graphical LASSO, we computed a sparse, regularized partial correlation network revealing associations (edges) between pairs of PTSD symptoms (nodes). Next, using a Bayesian approach, we computed a directed acyclic graph (DAG) to estimate a directed, potentially causal model of the relations among symptoms. Results: For the first network, we found that physiological reactivity to reminders of trauma, dreams about the trauma, and lost of interest in previously enjoyed activities were highly central nodes. However, stability analyses suggest that these findings were unstable across subsets of our sample. The DAG suggests that becoming physiologically reactive and upset in response to reminders of the trauma may be key drivers of other symptoms in adult survivors of CSA. Conclusions: Our study illustrates the strengths and limitations of these network analytic approaches to PTSD.
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Affiliation(s)
| | - Alexandre Heeren
- Department of Psychology, Harvard University, Cambridge, MA, USA.,Institute of Psychological Science, Université Catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Donald J Robinaugh
- Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
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50
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Heeren A, McNally RJ. A Call for Complexity in the Study of Social Anxiety Disorder. Commentary: The aetiology and maintenance of social anxiety disorder: A synthesis of complementary theoretical models and formulation of a new integrated model. Front Psychol 2016; 7:1963. [PMID: 28066288 PMCID: PMC5167718 DOI: 10.3389/fpsyg.2016.01963] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Accepted: 12/01/2016] [Indexed: 12/01/2022] Open
Affiliation(s)
- Alexandre Heeren
- Department of Psychology, Harvard UniversityCambridge, MA, USA; Psychological Science Research Institute, Université Catholique de LouvainLouvain-la-Neuve, Belgium
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