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Randau M, Bach B, Reinholt N, Pernet C, Oranje B, Rasmussen BS, Arnfred S. Transdiagnostic psychopathology in the light of robust single-trial event-related potentials. Psychophysiology 2024; 61:e14562. [PMID: 38459627 DOI: 10.1111/psyp.14562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 01/25/2024] [Accepted: 02/24/2024] [Indexed: 03/10/2024]
Abstract
Recent evidence indicates that event-related potentials (ERPs) as measured on the electroencephalogram (EEG) are more closely related to transdiagnostic, dimensional measures of psychopathology (TDP) than to diagnostic categories. A comprehensive examination of correlations between well-studied ERPs and measures of TDP is called for. In this study, we recruited 50 patients with emotional disorders undergoing 14 weeks of transdiagnostic group psychotherapy as well as 37 healthy comparison subjects (HC) matched in age and sex. HCs were assessed once and patients three times throughout treatment (N = 172 data sets) with a battery of well-studied ERPs and psychopathology measures consistent with the TDP framework The Hierarchical Taxonomy of Psychopathology (HiTOP). ERPs were quantified using robust single-trial analysis (RSTA) methods and TDP correlations with linear regression models as implemented in the EEGLAB toolbox LIMO EEG. We found correlations at several levels of the HiTOP hierarchy. Among these, a reduced P3b was associated with the general p-factor. A reduced error-related negativity correlated strongly with worse symptomatology across the Internalizing spectrum. Increases in the correct-related negativity correlated with symptoms loading unto the Distress subfactor in the HiTOP. The Flanker N2 was related to specific symptoms of Intrusive Cognitions and Traumatic Re-experiencing and the mismatch negativity to maladaptive personality traits at the lowest levels of the HiTOP hierarchy. Our study highlights the advantages of RSTA methods and of using validated TDP constructs within a consistent framework. Future studies could utilize machine learning methods to predict TDP from a set of ERP features at the subject level.
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Affiliation(s)
- Martin Randau
- Research Unit for Psychotherapy & Psychopathology, Mental Health Service West, Copenhagen University Hospital - Psychiatry Region Zealand, Slagelse, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Bo Bach
- Psychiatric Research Unit, Copenhagen University Hospital - Psychiatry Region Zealand, Slagelse, Denmark
| | - Nina Reinholt
- Psychiatric Research Unit, Copenhagen University Hospital - Psychiatry Region Zealand, Slagelse, Denmark
| | - Cyril Pernet
- Neurobiology Research Unit, Copenhagen University Hospital, Copenhagen, Denmark
| | - Bob Oranje
- Center for Neuropsychiatric Schizophrenia Research (CNSR), Copenhagen University Hospital, Copenhagen, Denmark
| | - Belinda S Rasmussen
- Psychiatric Research Unit, Copenhagen University Hospital - Psychiatry Region Zealand, Slagelse, Denmark
| | - Sidse Arnfred
- Research Unit for Psychotherapy & Psychopathology, Mental Health Service West, Copenhagen University Hospital - Psychiatry Region Zealand, Slagelse, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
- Psychiatric Research Unit, Copenhagen University Hospital - Psychiatry Region Zealand, Slagelse, Denmark
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Randau M, Reinholt N, Pernet C, Oranje B, Rasmussen BS, Arnfred S. Robust single-trial event-related potentials differentiate between distress and fear disorders. Psychophysiology 2024; 61:e14500. [PMID: 38073133 DOI: 10.1111/psyp.14500] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 10/24/2023] [Accepted: 11/21/2023] [Indexed: 04/17/2024]
Abstract
Recent evidence indicates that measures of brain functioning as indexed by event-related potentials (ERPs) on the electroencephalogram align more closely to transdiagnostic measures of psychopathology than to categorical taxonomies. The Hierarchical Taxonomy of Psychopathology (HiTOP) is a transdiagnostic, dimensional framework aiming to solve issues of comorbidity, symptom heterogeneity, and arbitrary diagnostic boundaries. Based on shared features, the emotional disorders are allocated into subfactors Distress and Fear. Evidence indicates that disorders that are close in the HiTOP hierarchy share etiology, symptom profiles, and treatment outcomes. However, further studies testing the biological underpinnings of the HiTOP are called for. In this study, we assessed differences between Distress and Fear in a range of well-studied ERP components. In total, 50 patients with emotional disorders were divided into two groups (Distress, N = 25; Fear, N = 25) according to HiTOP criteria and compared against 37 healthy comparison (HC) subjects. Addressing issues in traditional ERP preprocessing and analysis methods, we applied robust single-trial analysis as implemented in the EEGLAB toolbox LIMO EEG. Several ERP components were found to differ between the groups. Surprisingly, we found no difference between Fear and HC for any of the ERPs. This suggests that some well-established results from the literature, e.g., increased error-related negativity in OCD, are not a shared neurobiological correlate of the Fear subfactor. Conversely, for Distress, we found reductions compared to Fear and HC in several ERP components across paradigms. Future studies could utilize HiTOP-validated psychopathology measures to more precisely define subfactor groups.
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Affiliation(s)
- Martin Randau
- Research Unit for Psychotherapy & Psychopathology, Mental Health Service West, Copenhagen University Hospital - Psychiatry Region Zealand, Slagelse, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Nina Reinholt
- Psychiatric Research Unit, Copenhagen University Hospital - Psychiatry Region Zealand, Slagelse, Denmark
| | - Cyril Pernet
- Neurobiology Research Unit, Copenhagen University Hospital, Copenhagen, Denmark
| | - Bob Oranje
- Center for Neuropsychiatric Schizophrenia Research (CNSR), Center for Clinical Intervention and Neuropsychiatric Schizophrenia Research (CINS), Copenhagen University Hospital, Copenhagen, Denmark
| | - Belinda S Rasmussen
- Psychiatric Research Unit, Copenhagen University Hospital - Psychiatry Region Zealand, Slagelse, Denmark
| | - Sidse Arnfred
- Research Unit for Psychotherapy & Psychopathology, Mental Health Service West, Copenhagen University Hospital - Psychiatry Region Zealand, Slagelse, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
- Psychiatric Research Unit, Copenhagen University Hospital - Psychiatry Region Zealand, Slagelse, Denmark
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Wang P, Wang Z, Qiu S. Universal, school-based transdiagnostic interventions to promote mental health and emotional wellbeing: a systematic review. Child Adolesc Psychiatry Ment Health 2024; 18:47. [PMID: 38600562 PMCID: PMC11007989 DOI: 10.1186/s13034-024-00735-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 03/20/2024] [Indexed: 04/12/2024] Open
Abstract
OBJECTIVE This systematic review aims to evaluate the effectiveness of universal school-based transdiagnostic interventions in promoting the mental health of children and adolescents. It compares and discusses interventions targeting the prevention of mental disorders versus the promotion of mental health. Additionally, the roles of teachers and psychologists as intervention conductors are examined. METHODS A comprehensive search of the Psycinfo, Pubmed, and Web of Science databases was conducted without any time restrictions to identify relevant literature on universal school-based transdiagnostic interventions promoting children and adolescents' mental health. RESULTS AND DISCUSSION The findings reveal that universal school-based transdiagnostic promotion/prevention programs have a small to medium overall effect size. These interventions demonstrate a broad coverage of different aspects of children and adolescents' mental health. However, the relative effectiveness of teacher-led versus psychologist-led interventions remains unclear. Interventions focused on preventing mental disorders exhibit a higher effect size, albeit on a narrower range of mental health aspects for children and adolescents. SIGNIFICANCE This study enhances our understanding of universal school-based transdiagnostic interventions and their impact on children and adolescents' mental health. Further research is needed to elucidate the comparative efficacy of teacher-led and psychologist-led interventions and to explore the specific dimensions of mental health targeted by these interventions.
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Affiliation(s)
- Peng Wang
- Moray House School of Education and Sport, University of Edinburgh, Edinburgh, UK.
- Department of Language, Literature and Communication, Faculty of Humanities, Vrije Universiteit Amsterdam, Amsterdam, Netherlands.
- Department of Psychology, Education and Child Studies, Erasmus School of Social and Behavioural Sciences, Erasmus University Rotterdam, Rotterdam, Netherlands.
| | - Zhaoqi Wang
- School of Foreign Studies, China University of Petroleum, Qingdao City, China
| | - Shuiwei Qiu
- Department of Cardiothoracic Surgery, Quzhou People's Hospital, Quzhou City, China
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4
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Freeston MH. What if we have too many models of worry and GAD? Behav Cogn Psychother 2023; 51:559-578. [PMID: 37183586 DOI: 10.1017/s1352465822000649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Affiliation(s)
- Mark H Freeston
- School of Psychology, Newcastle University, Newcastle upon Tyne, UK
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5
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Almeida TC, Ifrim IC. Psychometric Properties of the Positive Thinking Skills Scale (PTSS) among Portuguese Adults. Behav Sci (Basel) 2023; 13:bs13050357. [PMID: 37232594 DOI: 10.3390/bs13050357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 04/12/2023] [Accepted: 04/21/2023] [Indexed: 05/27/2023] Open
Abstract
BACKGROUND Positive thinking is a cognitive attitude that focuses on optimism and aims for positive results. Positive thinking leads to positive emotions, more adaptive behaviors, and better problem solving. Positive thoughts can inspire individuals and have been linked to increased psychological health. On the other hand, negative thoughts are related to unsatisfactory mental health. OBJECTIVES This study aimed to analyze the factor structure and psychometric properties of the Portuguese version of the Positive Thinking Skills Scale (PTSS) and to verify the correlations between positive thinking, resilience, and repetitive negative thinking. PARTICIPANTS The sample comprised 220 Portuguese participants between 18 and 62 years of age (M = 24.9, SD = 6.58), and the majority were women (80.5%). METHOD Participants responded to an online sociodemographic questionnaire, the PTSS, the Persistent and Intrusive Negative Thoughts Scale (PINTS), and the Resilience Scale-10 (RS-10). RESULTS Confirmatory factor analysis results indicated that the original one-factor structure of the PTSS obtained good fits. An excellent value of internal consistency was found. The results also revealed convergent and discriminant validity. CONCLUSION The PTSS is a brief and reliable instrument for assessing positive thinking skills, and its use in research is recommended.
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Affiliation(s)
- Telma Catarina Almeida
- Egas Moniz School of Health and Science, Instituto Universitário Egas Moniz (IUEM), 2829-511 Caparica, Portugal
- CiiEM-Centro de Investigação Interdisciplinar Egas Moniz, Instituto Universitário Egas Moniz (IUEM), 2829-511 Caparica, Portugal
- LabPSI-Laboratório de Psicologia Egas Moniz, Instituto Universitário Egas Moniz (IUEM), 2829-511 Caparica, Portugal
| | - Ionela Catalina Ifrim
- Egas Moniz School of Health and Science, Instituto Universitário Egas Moniz (IUEM), 2829-511 Caparica, Portugal
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Corpas J, Moriana JA, Venceslá JF, Gálvez-Lara M. Cognitive processes associated with emotional disorders: implications for efficient psychological treatments. J Ment Health 2023; 32:54-62. [PMID: 33989506 DOI: 10.1080/09638237.2021.1922651] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND Emotional disorders (EDs) are the most prevalent worldwide. Despite psychotherapies are their treatment of choice, there are difficulties to apply them properly in mental health services. Since literature shows that cognitive processes are associated with anxiety and depressive symptoms, more information is needed in order to improve psychological treatments. AIMS To determine the relation between cognitive factors with specific and non-specific ED symptoms in order to promote the development of accurate psychological treatments. METHODS We analyzed the relation between rumination, worry, and metacognition with generalized anxiety, panic, and depression disorder symptoms from a clinical sample of 116 individuals through correlation and linear regression analyses. RESULTS Although each specific disorder had a closer link with a particular cognitive process, all general ED symptoms were associated with the three cognitive factors studied. CONCLUSIONS For "pure" disorders, targeting a concrete cognitive process might be an optimal therapeutic option. However, due to the high comorbidity among EDs, we support the dissemination of the transdiagnostic treatment approach in which all cognitive factors are taken into account.
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Affiliation(s)
- Jorge Corpas
- Department of Psychology, University of Córdoba, Córdoba, Spain.,Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Córdoba, Spain.,Reina Sofia University Hospital, Córdoba, Spain
| | - Juan A Moriana
- Department of Psychology, University of Córdoba, Córdoba, Spain.,Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Córdoba, Spain.,Reina Sofia University Hospital, Córdoba, Spain
| | - Jose F Venceslá
- Department of Psychology, University of Córdoba, Córdoba, Spain.,Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Córdoba, Spain.,Reina Sofia University Hospital, Córdoba, Spain
| | - Mario Gálvez-Lara
- Department of Psychology, University of Córdoba, Córdoba, Spain.,Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Córdoba, Spain.,Reina Sofia University Hospital, Córdoba, Spain
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Paredes-Mealla M, Martínez-Borba V, Miragall M, García-Palacios A, Baños RM, Suso-Ribera C. Is there evidence that emotional reasoning processing underlies emotional disorders in adults? A systematic review. CURRENT PSYCHOLOGY 2022; 42:1-17. [PMID: 36406838 PMCID: PMC9644006 DOI: 10.1007/s12144-022-03884-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/12/2022] [Indexed: 11/11/2022]
Abstract
The prevalence of emotional disorders has increased in recent times. Emotional Reasoning (ER), which is a transdiagnostic process, occurs when feelings, rather than objective evidence, are used as a source of information to make judgements about the valence of a situation. Differences in ER may explain the existence and maintenance of emotional disorders. The objective is to systematically review the role of ER in the occurrence and severity of emotional disorders. Following PRISMA guidelines, we searched through: PubMed, PsycInfo, Scopus and The Cochrane Library. Search terms were "Emotional Reasoning", "ex-consequentia reasoning", "Affect-as-information"; and "emotional disorders", "anxiety", "depression", "depressive". Nine articles were included. An association was demonstrated between ER and a greater degree of anxious symptomatological severity. In depressive symptomatology, no significant differences were found. One study reported the effect of Cognitive Behavioural Therapy on ER bias, finding no changes after the intervention. Finally, another study evaluated the efficacy of computerised experiential training in reducing ER bias, showing significant differences. There are few studies on ER and its evolution in research has not been uniform over time. Encouragingly, though, research to date suggests that ER is a transdiagnostic process involved in several anxiety disorders. More investigation is needed to dilucidate whether ER also underlies the onset and maintenance of depressive disorders.
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Affiliation(s)
- Macarena Paredes-Mealla
- Department of Basic and Clinical Psychology and Psychobiology, Jaume I University, Avda. Vicent Sos Baynat s/n, 12071 Castellon de la Plana, Spain
| | - Verónica Martínez-Borba
- Department of Basic and Clinical Psychology and Psychobiology, Jaume I University, Avda. Vicent Sos Baynat s/n, 12071 Castellon de la Plana, Spain
| | - Marta Miragall
- Department of Personality, Evaluation and Psychological Treatment, University of Valencia, Valencia, Spain
- CIBER Fisiopatología Obesidad y Nutrición, Instituto Carlos III, Madrid, Spain
| | - Azucena García-Palacios
- Department of Basic and Clinical Psychology and Psychobiology, Jaume I University, Avda. Vicent Sos Baynat s/n, 12071 Castellon de la Plana, Spain
- CIBER Fisiopatología Obesidad y Nutrición, Instituto Carlos III, Madrid, Spain
| | - Rosa Mª Baños
- Department of Personality, Evaluation and Psychological Treatment, University of Valencia, Valencia, Spain
- CIBER Fisiopatología Obesidad y Nutrición, Instituto Carlos III, Madrid, Spain
- Instituto Polibienestar, University of Valencia, Valencia, Spain
| | - Carlos Suso-Ribera
- Department of Basic and Clinical Psychology and Psychobiology, Jaume I University, Avda. Vicent Sos Baynat s/n, 12071 Castellon de la Plana, Spain
- CIBER Fisiopatología Obesidad y Nutrición, Instituto Carlos III, Madrid, Spain
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Klein B, Van Nguyen H, McLaren S, Andrews B, Shandley K. An exploration of the preliminary effectiveness and acceptability of a fully-automated self-help biopsychosocial transdiagnostic digital intervention to reduce anxiety and/or depression and improve emotional regulation and wellbeing in adults: A pre, during, post and follow-up, single-arm, feasibility trial design. (Preprint). JMIR Form Res 2022; 7:e43385. [DOI: 10.2196/43385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 12/12/2022] [Accepted: 04/03/2023] [Indexed: 04/05/2023] Open
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9
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De la Rosa-Cáceres A, Sayans-Jiménez P, Stasik-O’Brien S, Sanchez-Garcia M, Fernández-Calderón F, Díaz-Batanero C. Examining the relationships between emotional disorder symptoms in a mixed sample of community adults and patients: A network analysis perspective. CURRENT PSYCHOLOGY 2022. [DOI: 10.1007/s12144-022-02907-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Abstract
According to the literature, comorbidity rates observed on emotional disorders are linked to how the main diagnostic classification systems have traditionally defined these disorders. This paper aims to analyze the structure of symptoms evaluated with the Inventory of Depression and Anxiety Symptoms-II (IDAS-II) with network analysis. A mixed sample (n = 2021) of 1692 community adults and 329 patients was used. 14.79% (n = 299) of the sample met the diagnostic criteria for at least one DSM-5 mental disorder and 5.29% (n = 107) had diagnostic comorbidity. The sample was randomly divided into two sub-samples: estimation sample (n = 1010) and replication sample (n = 1011). The detection of community structures was carried out on estimation sample using the walktrap algorithm. Four local inference measures were estimated: Strength, one-step Expected Influence, two-step Expected Influence, and node predictability. Exploratory graphic analysis of modularity yielded an optimal solution of two communities on estimation sample: first linked to symptoms of depression and anxiety and second grouping symptoms of bipolar disorder and obsessive – compulsive disorder. Mania, Panic, Claustrophobia, and Low Well-Being Bridge emerged as bridge symptoms, connecting the two substructures. Networks estimated on replication subsamples did not differ significantly in structure. Dysphoria, Traumatic Intrusions and Checking and Ordering were the symptoms with greatest number of connections with rest of the network. Results sheds light on specific links between emotional disorder symptoms and provides useful information for the development of transdiagnostic interventions by identifying the influential symptoms within the internalizing spectrum.
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Rowland DP, Casey LM, Ganapathy A, Cassimatis M, Clough BA. A Decade in Review: A Systematic Review of Virtual Reality Interventions for Emotional Disorders. PSYCHOSOCIAL INTERVENTION = INTERVENCION PSICOSOCIAL 2022; 31:1-20. [PMID: 37362616 PMCID: PMC10268557 DOI: 10.5093/pi2021a8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 07/22/2021] [Indexed: 06/28/2023]
Abstract
Research is increasingly demonstrating the therapeutic benefits of virtual reality interventions for various mental health conditions, though these rarely translate from research to application in clinical settings. This systematic review aims to examine the efficacy of current virtual reality interventions for emotional disorders, with a focus on clinical and technological features that influence translation of treatments from research to clinical practice. A comprehensive systematic literature search was conducted following PRISMA guidelines, for studies including the application of a virtual reality intervention to a clinical population of adults with an emotional disorder. Thirty-seven eligible studies were identified, appraised, and assessed for bias. Treatment effects were typically large across studies, with virtual reality being considered an efficacious treatment modality for various anxiety disorders and post-traumatic stress disorder. Virtual reality interventions were typically used for delivering exposure in cognitive behavioural therapy approaches. Considerable variability was seen in cost, technological specifications, degree of therapist involvement, delivery format, dosage, duration, and frequency of treatment. Suboptimal methodological rigour was identified in some studies. Remote use of virtual reality was rare, despite increasing options for in home use. Virtual reality interventions have the potential to overcome barriers to care and better meet the needs of consumers. Future research should examine the efficacy of virtual reality for treatment of depressive disorders and obsesive compulsive disorder. Improved methodological reporting and development of transdiagnostic and remotely delivered virtual reality interventions, will likely increase the translation of this treatment modality.
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Affiliation(s)
- Dale P. Rowland
- Griffith UniversityQueenslandAustraliaGriffith University, Queensland, Australia
- Menzies Health InstituteQueenslandAustraliaMenzies Health Institute Queensland, Australia
| | - Leanne M. Casey
- Griffith UniversityQueenslandAustraliaGriffith University, Queensland, Australia
- Menzies Health InstituteQueenslandAustraliaMenzies Health Institute Queensland, Australia
| | - Aarthi Ganapathy
- Griffith UniversityQueenslandAustraliaGriffith University, Queensland, Australia
- Menzies Health InstituteQueenslandAustraliaMenzies Health Institute Queensland, Australia
| | - Mandy Cassimatis
- Griffith UniversityQueenslandAustraliaGriffith University, Queensland, Australia
- Menzies Health InstituteQueenslandAustraliaMenzies Health Institute Queensland, Australia
| | - Bonnie A. Clough
- Griffith UniversityQueenslandAustraliaGriffith University, Queensland, Australia
- Menzies Health InstituteQueenslandAustraliaMenzies Health Institute Queensland, Australia
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11
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Klein Breteler J, Ikani N, Becker ES, Spijker J, Hendriks G. Comorbid depression and treatment of anxiety disorders, OCD, and PTSD: Diagnosis versus severity. J Affect Disord 2021; 295:1005-1011. [PMID: 34706408 DOI: 10.1016/j.jad.2021.08.146] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 08/10/2021] [Accepted: 08/27/2021] [Indexed: 11/19/2022]
Abstract
BACKGROUND Although anxiety and depression are highly comorbid disorders, it remains unclear whether and how a concurrent depression affects the outcome of anxiety treatment. METHOD Using anonymized routine outcome monitoring (ROM) data of 740 patients having received specialized treatment for an anxiety disorder, OCD, or PTSD, this study investigates whether a comorbid diagnosis of depression and/or self-reported depression severity levels relate to the patients' improvement following anxiety treatment. RESULTS The results show that both the patients with and those without comorbid depression had profited similarly from the anxiety, OCD, or PTSD treatment, regardless of whether depression was merely diagnosed prior to treatment or based on self-reported severity (and assuming a smallest effect size of interest of d = 0.35/r = .2). Importantly, the post-treatment reductions in self-reported depressive symptoms were strongly and positively related to the reductions in self-reported anxiety symptoms and disorder-related disability. LIMITATIONS Causal inferences cannot be made due to the retrospective cross-sectional design. CONCLUSIONS The outcomes obtained in a naturalistic patient sample support current treatment guidelines recommending evidence-based treatment for anxiety disorders, OCD, and PTSD in patients with and without a comorbid depression. Future treatment studies are recommended for investigate the (bi)directionality of anxiety and depressive symptoms throughout treatment.
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Affiliation(s)
- J Klein Breteler
- Department of Psychology, Behavioural Science Institute, Radboud University, Experimental Psychopathology and Treatment, Montessorilaan, 6500 HE, Nijmegen, Gelderland 6525 HR, the Netherlands; Overwaal, Center of Expertise for Anxiety, Obsessive-Compulsive, and Posttraumatic Stress Disorders, Pro Persona, Institute for Integrated Mental Health Care, Nijmegen, the Netherlands.
| | - N Ikani
- Department of Psychology, Behavioural Science Institute, Radboud University, Experimental Psychopathology and Treatment, Montessorilaan, 6500 HE, Nijmegen, Gelderland 6525 HR, the Netherlands; Overwaal, Center of Expertise for Anxiety, Obsessive-Compulsive, and Posttraumatic Stress Disorders, Pro Persona, Institute for Integrated Mental Health Care, Nijmegen, the Netherlands; Center of Expertise for Depression, Pro Persona, Institute for Integrated Mental Health Care, Nijmegen, the Netherlands
| | - E S Becker
- Department of Psychology, Behavioural Science Institute, Radboud University, Experimental Psychopathology and Treatment, Montessorilaan, 6500 HE, Nijmegen, Gelderland 6525 HR, the Netherlands
| | - J Spijker
- Department of Psychology, Behavioural Science Institute, Radboud University, Experimental Psychopathology and Treatment, Montessorilaan, 6500 HE, Nijmegen, Gelderland 6525 HR, the Netherlands; Center of Expertise for Depression, Pro Persona, Institute for Integrated Mental Health Care, Nijmegen, the Netherlands
| | - G Hendriks
- Department of Psychology, Behavioural Science Institute, Radboud University, Experimental Psychopathology and Treatment, Montessorilaan, 6500 HE, Nijmegen, Gelderland 6525 HR, the Netherlands; Overwaal, Center of Expertise for Anxiety, Obsessive-Compulsive, and Posttraumatic Stress Disorders, Pro Persona, Institute for Integrated Mental Health Care, Nijmegen, the Netherlands
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Peixoto MM, Cunha O. Translation and Validation for the Portuguese Adult Population of the Persistent and Intrusive Negative Thoughts Scale: Assessing Measurement Invariance. Int J Cogn Ther 2021. [DOI: 10.1007/s41811-021-00120-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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13
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Corpas J, Moriana JA, Venceslá JF, Gálvez-Lara M. Effectiveness of brief group transdiagnostic therapy for emotional disorders in primary care: A randomized controlled trial identifying predictors of outcome. Psychother Res 2021; 32:456-469. [PMID: 34269640 DOI: 10.1080/10503307.2021.1952331] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
AbstractBrief transdiagnostic psychotherapy is a possible approach for emotional disorders in primary care. The objective of the present randomized controlled trial was to determine its effectiveness compared with the treatment as usual based on pharmacological interventions in patients with mild/moderate symptoms. In addition, emotional regulation strategies and cognitive factors were studied as potential predictors. Participants (N = 105) were assigned to brief group therapy based on the Unified Protocol (n = 53) or treatment as usual (n = 52). They were assessed before and after the interventions. Mean differences and stepwise regression analyses were performed. Brief group transdiagnostic psychotherapy was more effective than medication in reducing all clinical symptoms (p = .007 for generalized anxiety; p = .000 for somatization; p = .000 for panic disorder; and p = .041 for depression) and in modifying emotional regulation strategies and cognitive processes (p = .000 for cognitive reappraisal, expressive suppression, worry, rumination, and metacognition) with moderate/high effect sizes. Besides, it was found that these variables acted as predictors of the therapeutic change. It is concluded that brief therapies could be an accurate treatment for mild/moderate emotional disorders in primary care due to their cost-effective characteristics.
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Affiliation(s)
- Jorge Corpas
- Department of Psychology, University of Cordoba, Córdoba, Spain.,Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC), Spain
| | - Juan A Moriana
- Department of Psychology, University of Cordoba, Córdoba, Spain.,Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC), Spain
| | - Jose F Venceslá
- Department of Psychology, University of Cordoba, Córdoba, Spain.,Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC), Spain
| | - Mario Gálvez-Lara
- Department of Psychology, University of Cordoba, Córdoba, Spain.,Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC), Spain
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Norton PJ, Provencher MD, Kilby CJ, Roberge P. Impact of group transdiagnostic cognitive-behavior therapy for anxiety disorders on comorbid diagnoses: Results from a pragmatic randomized clinical trial in primary care. Depress Anxiety 2021; 38:749-756. [PMID: 34142748 DOI: 10.1002/da.23184] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 05/27/2021] [Accepted: 06/08/2021] [Indexed: 11/07/2022] Open
Abstract
BACKGROUND Anxiety and depressive disorders are the most common mental illnesses worldwide, with most individuals meeting criteria for more than one diagnosis. Most cognitive-behavioral therapy (CBT) approaches target only one disorder at a time, resulting in the need to treat comorbid diagnoses sequentially. Transdiagnostic CBT protocols have been developed that simultaneously treat principal and comorbid disorders. METHOD The current study reports on a secondary analysis of data from a pragmatic effectiveness randomized trial of group tCBT in comparison to treatment-as-usual (TAU) in primary care. Of the trial sample of 231 patients, 191 had at least one comorbid diagnosis of clinical severity at T0. RESULTS Overall rates of comorbidity decreased over time (82.0% at T0, 45.0% at T1, 45.7% at T3) and those receiving tCBT showed a significantly lower rate of comorbidity at T1 (33.7%) than TAU (55.7%) and at T3 (tCBT: 27.9%, TAU: 60.2%). Comorbid diagnosis severity ratings reduced to a significantly greater extent in tCBT than in TAU. CONCLUSIONS tCBT is effective in promoting remission of and reducing the severity of comorbid diagnoses. Implications for the treatment of whole persons as opposed to specific diagnoses is discussed.
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Díaz-García A, González-Robles A, García-Palacios A, Fernández-Felipe I, Tur C, Castilla D, Botella C. Blended transdiagnostic group CBT for emotional disorders: A feasibility trial protocol. Internet Interv 2021; 23:100363. [PMID: 33520670 PMCID: PMC7820549 DOI: 10.1016/j.invent.2021.100363] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Revised: 12/21/2020] [Accepted: 12/29/2020] [Indexed: 01/01/2023] Open
Abstract
INTRODUCTION Emotional disorders (anxiety and depressive disorders) are a relevant public health concern associated with high prevalence, high costs, and important disability. Therefore, research priorities include designing and testing cost-effective interventions to reach everyone in need. Internet-delivered interventions for emotional disorders are effective and can help to disseminate and implement evidence-based treatments. However, although these treatments are generally effective, not all patients benefit from this treatment format equally. Blended treatments are a new form of intervention that combines the strengths of face-to-face and Internet approaches. Nevertheless, research on blended interventions has focused primarily on individual therapy, and less attention has been paid to the potential of using this format in group psychotherapy. This study aims to analyze the feasibility of blended transdiagnostic group CBT for emotional disorders. The current article describes the study protocol for this trial. METHOD AND ANALYSIS A one-armed pilot trial will be conducted. Participants will be 30 adults suffering from DSM-5 anxiety and/or depressive disorders. The treatment consists of a blended transdiagnostic group intervention delivered during a period of 24 weeks. Groups of 6 to 10 patients will attend a total of eight 2-hour, face-to-face sessions, alternated with the use of an online platform where they will find the contents of the treatment protocol. The intervention has four core components: present-focused awareness, cognitive flexibility, identification and modification of behavioral and cognitive patterns of emotional avoidance, and interoceptive and situational exposure. These components are delivered in 16 modules. Assessments will be performed at baseline, during the treatment, at post-treatment, and at 3-month follow-up. Clinical and treatment acceptability outcomes will be included. Quantitative and qualitative data (participants' views about blended group psychotherapy) will be analyzed. ETHICS AND DISSEMINATION The trial has received ethical approval from the Ethics Committee of Universitat Jaume I (September 2019) and will be conducted in accordance with the study protocol, the Declaration of Helsinki, and good clinical practice. The results of this study will be disseminated by presentation at conferences and will be submitted for publication in a peer-reviewed journal. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT04008576. Registered 05 July 2019, https://clinicaltrials.gov/ct2/show/NCT04008576.
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Affiliation(s)
- Amanda Díaz-García
- Department of Psychology and Sociology, Universidad de Zaragoza (Campus de Teruel), Teruel, Spain
| | - Alberto González-Robles
- Department of Psychology and Sociology, Universidad de Zaragoza (Campus de Teruel), Teruel, Spain
| | - Azucena García-Palacios
- Department of Basic and Clinical Psychology, and Psychobiology, Universitat Jaume I, Castellon, Spain
- CIBER Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto Salud Carlos III, Madrid, Spain
| | - Isabel Fernández-Felipe
- Department of Basic and Clinical Psychology, and Psychobiology, Universitat Jaume I, Castellon, Spain
| | - Cintia Tur
- Department of Basic and Clinical Psychology, and Psychobiology, Universitat Jaume I, Castellon, Spain
| | - Diana Castilla
- CIBER Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto Salud Carlos III, Madrid, Spain
- Department of Personality, Evaluation and Psychological Treatments, Universidad de Valencia, Valencia, Spain
| | - Cristina Botella
- Department of Basic and Clinical Psychology, and Psychobiology, Universitat Jaume I, Castellon, Spain
- CIBER Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto Salud Carlos III, Madrid, Spain
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Corpas J, Moriana JA, Venceslá JF, Gálvez-Lara M. Brief psychological treatments for emotional disorders in Primary and Specialized Care: A randomized controlled trial. Int J Clin Health Psychol 2021; 21:100203. [PMID: 33363586 PMCID: PMC7753034 DOI: 10.1016/j.ijchp.2020.11.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 11/06/2020] [Indexed: 12/14/2022] Open
Abstract
Background/Objective Brief transdiagnostic psychotherapies are a possible treatment for emotional disorders. We aimed to determine their efficacy on mild/moderate emotional disorders compared with treatment as usual (TAU) based on pharmacological interventions. Method: This study was a single-blinded randomized controlled trial with parallel design of three groups. Patients (N = 102) were assigned to brief individual psychotherapy (n = 34), brief group psychotherapy (n = 34) or TAU (n = 34). Participants were assessed before and after the interventions with the following measures: PHQ-15, PHQ-9, PHQ-PD, GAD-7, STAI, BDI-II, BSI-18, and SCID. We conducted per protocol and intention-to-treat analyses. Results: Brief psychotherapies were more effective than TAU for the reduction of emotional disorders symptoms and diagnoses with moderate/high effect sizes. TAU was only effective in reducing depressive symptoms. Conclusions: Brief transdiagnostic psychotherapies might be the treatment of choice for mild/moderate emotional disorders and they seem suitable to be implemented within health care systems.
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Affiliation(s)
- Jorge Corpas
- Department of Psychology, University of Cordoba, Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC), and Reina Sofia University Hospital, Cordoba, Spain
| | - Juan A. Moriana
- Department of Psychology, University of Cordoba, Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC), and Reina Sofia University Hospital, Cordoba, Spain
| | - Jose F. Venceslá
- Department of Psychology, University of Cordoba, Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC), and Reina Sofia University Hospital, Cordoba, Spain
| | - Mario Gálvez-Lara
- Department of Psychology, University of Cordoba, Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC), and Reina Sofia University Hospital, Cordoba, Spain
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Abstract
AbstractTransdiagnostic treatments span a heterogeneous group of interventions that target a wider range of disorders and can be applied to treat several disorders simultaneously. Several meta-analyses have highlighted the evidence base of these novel therapies. However, these meta-analyses adopt different definitions of transdiagnostic treatments, and the growing field of transdiagnostic therapies has become increasingly difficult to grasp. The current narrative review proposes a distinction of “one size fits all” unified and “my size fits me” individualized approaches within transdiagnostic therapies. Unified treatments are applied as “broadband” interventions to a range of disorders without tailoring to the individual, while individualized treatments are tailored to the specific problem presentation of the individual, e.g., by selecting modules within modular treatments. The underlying theoretical foundation and relevant empirical evidence for these different transdiagnostic approaches are examined. Advantages and limitations of the transdiagnostic treatments as well as future developments are discussed.
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Kapadia M, Desai M, Parikh R. Fractures in the framework: limitations of classification systems in psychiatry
. DIALOGUES IN CLINICAL NEUROSCIENCE 2020; 22:17-26. [PMID: 32699502 PMCID: PMC7365290 DOI: 10.31887/dcns.2020.22.1/rparikh] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
This article examines the limitations of existing classification systems from the
historical, cultural, political, and legal perspectives. It covers the evolution of
classification systems with particular emphasis on the DSM and
ICD systems. While pointing out the inherent Western bias in these
systems, it highlights the potential of misuse of these systems to subserve other
agendas. It raises concerns about the reliability, validity, comorbidity, and
heterogeneity within diagnostic categories of contemporary classification systems.
Finally, it postulates future directions in alternative methods of diagnosis and
classification factoring in advances in artificial intelligence, machine learning,
genetic testing, and brain imaging. In conclusion, it emphasizes the need to go beyond
the limitations inherent in classifications systems to provide more relevant diagnoses
and effective treatments.
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Affiliation(s)
- Munira Kapadia
- Department of Psychiatry, Jaslok Hospital & Research Centre, Mumbai, India
| | - Maherra Desai
- Department of Psychiatry, Jaslok Hospital & Research Centre, Mumbai, India
| | - Rajesh Parikh
- Department of Psychiatry, Jaslok Hospital & Research Centre, Mumbai, India
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González-Robles A, Díaz-García A, García-Palacios A, Roca P, Ramos-Quiroga JA, Botella C. Effectiveness of a Transdiagnostic Guided Internet-Delivered Protocol for Emotional Disorders Versus Treatment as Usual in Specialized Care: Randomized Controlled Trial. J Med Internet Res 2020; 22:e18220. [PMID: 32673226 PMCID: PMC7381075 DOI: 10.2196/18220] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 04/08/2020] [Accepted: 04/08/2020] [Indexed: 12/20/2022] Open
Abstract
Background Anxiety disorders and depression (emotional disorders) are highly prevalent mental disorders. Extensive empirical evidence supports the efficacy of cognitive behavioral therapy (CBT) for the treatment of these disorders. However, there are still some barriers related to their dissemination and implementation, which make it difficult for patients to receive these treatments, especially in public health care settings where resources are limited. Recent advances in improving CBT dissemination encompass different perspectives. One is the transdiagnostic approach, which offers treatment protocols that can be used for a range of emotional disorders. Another approach is the use of the internet to reach a larger number of people who could benefit from CBT. Objective This study aimed to analyze the effectiveness and acceptability of a transdiagnostic internet-delivered protocol (EmotionRegulation) with human and automated guidance in patients from public specialized mental health care settings. Methods A 2-armed randomized controlled trial (RCT) was conducted to compare the effectiveness of EmotionRegulation with treatment as usual (TAU) in specialized mental health care. In all, 214 participants were randomly assigned to receive either EmotionRegulation (n=106) or TAU (n=108). Measurement assessments were conducted at pre- and postintervention and at a 3-month follow-up. Results The results revealed the superiority of EmotionRegulation over TAU on measures of depression (d=0.41), anxiety (d=0.35), and health-related quality of life (d=−0.45) at posttreatment, and these gains were maintained at the 3-month follow-up. Furthermore, the results for expectations and opinions showed that EmotionRegulation was well accepted by participants. Conclusions EmotionRegulation was more effective than TAU for the treatment of emotional disorders in the Spanish public mental health system. The implications of this RCT, limitations, and suggestions for future research are discussed. Trial Registration ClinicalTrials.gov NCT02345668; https://clinicaltrials.gov/ct2/show/NCT02345668
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Affiliation(s)
- Alberto González-Robles
- Department of Basic and Clinical Psychology, and Psychobiology, Universitat Jaume I, Castellón de la Plana, Spain
| | - Amanda Díaz-García
- Department of Basic and Clinical Psychology, and Psychobiology, Universitat Jaume I, Castellón de la Plana, Spain
| | - Azucena García-Palacios
- Department of Basic and Clinical Psychology, and Psychobiology, Universitat Jaume I, Castellón de la Plana, Spain.,CIBER Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto Carlos III, Madrid, Spain
| | - Pablo Roca
- Department of Personality, Assessment, and Clinical Psychology, Universidad Complutense de Madrid, Madrid, Spain
| | - Josep Antoni Ramos-Quiroga
- Department of Psychiatry, Hospital Universitari Vall d'Hebron, Barcelona, Spain.,Group of Psychiatry, Mental Health and Addictions, Vall d'Hebron Research Institute (VHIR), Barcelona, Spain.,Biomedical Network Research Centre on Mental Health (CIBERSAM), Barcelona, Spain.,Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Cristina Botella
- Department of Basic and Clinical Psychology, and Psychobiology, Universitat Jaume I, Castellón de la Plana, Spain.,CIBER Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto Carlos III, Madrid, Spain
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Kamp KJ, Weaver KR, Sherwin LB, Barney P, Hwang SK, Yang PL, Burr RL, Cain KC, Heitkemper MM. Effects of a comprehensive self-management intervention on extraintestinal symptoms among patients with IBS. J Psychosom Res 2019; 126:109821. [PMID: 31499231 PMCID: PMC6842704 DOI: 10.1016/j.jpsychores.2019.109821] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 08/26/2019] [Accepted: 08/28/2019] [Indexed: 12/19/2022]
Abstract
OBJECTIVE Adults with irritable bowel syndrome (IBS) often report extraintestinal pain, fatigue, and sleep disturbances in addition to abdominal pain. Few interventions have sought to reduce these extraintestinal symptoms within the IBS population. To address this, we compared the effects of a comprehensive self-management (CSM) intervention to a control intervention (usual care) on extraintestinal pain, fatigue, and sleep disturbances among patients with IBS. METHOD Data were obtained from 243 IBS patients participating in two CSM intervention trials. Daily symptom diaries were collected at baseline, 3 and 6 months post-randomization. Daily symptoms of headache, backache, muscle pain, joint pain, fatigue, sleepiness during the day, sleep quality, and refreshed by sleep were analyzed. Analysis of covariance was used to determine the effects of the intervention on each symptom at 3 and 6 months controlling for 'study' and baseline symptom levels. RESULTS Patients in the CSM intervention group reported decreased symptoms of fatigue, sleep disturbances, backache and headache compared to usual care at 3 and 6 months. The CSM group also reported significantly decreased joint pain at 3 months compared to usual care, but not 6 months. No significant difference was found for muscle pain. CONCLUSIONS An existing CSM intervention is effective in reducing fatigue and sleep disturbances. However, mixed results for extraintestinal pain indicates a need to better differentiate between underlying mechanisms. Addressing such symptoms is important to decrease the overall burden of IBS, reduce health care expenditures, and improve patients' quality of life. TRIAL REGISTRATION NCT00907790; NCT00167635.
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Affiliation(s)
| | | | | | | | | | - Pei-Lin Yang
- University of Washington, United States of America.
| | | | - Kevin C Cain
- University of Washington, United States of America.
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