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Morris L, Lovell K, McEvoy P, Emsley R, Carter LA, Edge D, Bates R, Wallwork T, Mansell W. A brief transdiagnostic group (the take control course) compared to individual low-intensity CBT for depression and anxiety: a randomized non-inferiority trial. Cogn Behav Ther 2023; 52:176-197. [PMID: 36625458 DOI: 10.1080/16506073.2022.2143418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Few studies have examined brief transdiagnostic groups. The Take Control Course (TCC) was developed for patients with mild to moderate common mental health problems. We examined whether TCC is non-inferior to individual low-intensity cognitive behaviour therapy (CBT) in a single-blind individually randomised parallel non-inferiority trial. The primary outcomes were depression (PHQ9) and anxiety (GAD7) at 6-month follow-up (primary outcome point) and 12-month follow-up. The non-inferiority margin that we set, based on previous trials, corresponds to approximately 3 points on the PHQ9 and approximately 2.5 points on the GAD7. Intention-to-treat (ITT) and per-protocol (PP) analyses of 6-month data of 156 randomised patients indicated that TCC was non-inferior to individual low-intensity CBT on anxiety (ITT Coefficient = 0.24; 95% CI: -1.45 to 1.92; d = 0.04; p = .79), and depression (ITT Coefficient = 0.82; 95% CI: -1.06 to 2.69; d = 0.14; p = .39) outcomes, and functioning (ITT Coefficient = 0.69; 95% CI: -2.56 to 3.94; d = 0.08; p = .68). The findings at 12 months were inconclusive and require further testing. This randomised trial provides preliminary support that TCC is not less effective than short-term individual CBT within Improving Access to Psychological Therapies (IAPT) services.
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Affiliation(s)
- Lydia Morris
- Division of Psychology & Mental Health, University of Manchester, Coupland 1 Building, Oxford Rd, Manchester M13 9PL, UK
| | - Karina Lovell
- Division of Nursing, Midwifery & Social Work, University of Manchester, Greater Manchester Mental Health NHS Foundation Trust, Oxford Rd, Manchester M13 9PL, UK
| | - Phil McEvoy
- Six Degrees Social Enterprise, Greenwood Business Centre, Southwood House, Regent Road, Salford M5 4QH, UK
| | - Richard Emsley
- Institute of Psychiatry, Psychology & Neuroscience, King's College, University of London, 16 De Crespigny Park, London SE5 8AB, UK
| | - Lesley-Anne Carter
- Division of Population Health, Health Services Research & Primary Care, University of Manchester, Jean McFarlane Building, Oxford Rd, Manchester M13 9PL, UK
| | - Dawn Edge
- Division of Psychology & Mental Health, University of Manchester, Coupland 1 Building, Oxford Rd, Manchester M13 9PL, UK
| | - Rachel Bates
- Six Degrees Social Enterprise, Greenwood Business Centre, Southwood House, Regent Road, Salford M5 4QH, UK
| | - Tanya Wallwork
- Six Degrees Social Enterprise, Greenwood Business Centre, Southwood House, Regent Road, Salford M5 4QH, UK
| | - Warren Mansell
- School of Population Health, Curtin University, Kent Street, Bentley 6102, Western Australia
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Teunisse AK, Pembroke L, O’Gradey‐Lee M, Sy M, Rapee RM, Wuthrich VM, Creswell C, Hudson JL. A scoping review investigating the use of exposure for the treatment and targeted prevention of anxiety and related disorders in young people. JCPP ADVANCES 2022; 2:e12080. [PMID: 37431458 PMCID: PMC10242975 DOI: 10.1002/jcv2.12080] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 04/01/2022] [Indexed: 07/29/2023] Open
Abstract
Background Cognitive Behavioural Therapy (CBT) is the gold standard intervention for anxiety and related mental health disorders among young people; however, the efficacy of individual elements of CBT (e.g., exposure to feared stimuli) have received little scrutiny. Aims This scoping review, informed by three stakeholder groups and a scientific advisory group, aimed to identify the nature and extent of the available research literature on the efficacy of exposure to feared stimuli, moderators of effectiveness in young people aged 14-24 years. Method Three international stakeholder groups composed of clinicians (N = 8), parents/carers (N = 5) and youth with lived experience of anxiety (N = 7) provided input into study design and results. Using the PRISMA extension for scoping reviews, a search of MEDLINE/Ovid, PsycINFO, PubMed, CINAHL, SCOPUS, EMBASE, ERIC, and Health Collection (informit) was conducted using terms related to anxiety, ages 14-24, and exposure. Results From 3508 unique abstracts, 64 papers were included for the review. While there was evidence for the efficacy of exposure as a treatment for youth anxiety disorders, fundamental gaps in knowledge of exposure in this age group were identified. Most studies examined post-traumatic stress disorder, obsessive-compulsive disorder, and specific phobias with no randomised clinical trials uniquely evaluating exposure for the treatment of DSM-5 anxiety disorders. Exposure was typically delivered accompanied by other anxiety management techniques. A multitude of optimisation strategies have been tested, yet only one of these effects (timing relative to sleep) showed preliminary evidence of replication. Conclusions A systematic and theoretically driven program of research investigating the efficacy of exposure in young people and factors that moderate its efficacy, along with methods to overcome barriers for delivery, is urgently needed.
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Affiliation(s)
- Alessandra K. Teunisse
- Centre for Emotional HealthSchool of Psychological SciencesMacquarie University, Macquarie ParkNew South WalesAustralia
| | - Lorna Pembroke
- Centre for Emotional HealthSchool of Psychological SciencesMacquarie University, Macquarie ParkNew South WalesAustralia
| | - Maddison O’Gradey‐Lee
- Centre for Emotional HealthSchool of Psychological SciencesMacquarie University, Macquarie ParkNew South WalesAustralia
- Black Dog InstituteUniversity of New South WalesRandwickNew South WalesAustralia
| | - Megan Sy
- Centre for Emotional HealthSchool of Psychological SciencesMacquarie University, Macquarie ParkNew South WalesAustralia
| | - Ronald M. Rapee
- Centre for Emotional HealthSchool of Psychological SciencesMacquarie University, Macquarie ParkNew South WalesAustralia
| | - Viviana M. Wuthrich
- Centre for Emotional HealthSchool of Psychological SciencesMacquarie University, Macquarie ParkNew South WalesAustralia
| | - Cathy Creswell
- Department of Experimental Psychology and Department of PsychiatryUniversity of OxfordOxfordUK
| | - Jennifer L. Hudson
- Centre for Emotional HealthSchool of Psychological SciencesMacquarie University, Macquarie ParkNew South WalesAustralia
- Black Dog InstituteUniversity of New South WalesRandwickNew South WalesAustralia
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Macintyre VG, Mansell W, Pratt D, Tai SJ. The Psychological Pathway to Suicide Attempts: A Strategy of Control Without Awareness. Front Psychol 2021; 12:588683. [PMID: 33815194 PMCID: PMC8012495 DOI: 10.3389/fpsyg.2021.588683] [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] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 02/04/2021] [Indexed: 11/13/2022] Open
Abstract
Objectives This paper aims to identify potential areas for refinement in existing theoretical models of suicide, and introduce a new integrative theoretical framework for understanding suicide, that could inform such refinements. Methods Literature on existing theoretical models of suicide and how they contribute to understanding psychological processes involved in suicide was evaluated in a narrative review. This involved identifying psychological processes associated with suicide. Current understanding of these processes is discussed, and suggestions for integration of the existing literature are offered. Results Existing approaches to understanding suicide have advanced the current knowledge of suicide in various ways. They have guided valuable research in the following areas: motivations for suicide and the psychological distress which influences suicide attempts; ambivalence about suicide; suicidal individuals’ focus of attention; and ways in which individuals who contemplate suicide differ from individuals who attempt suicide. We outline a new theoretical framework as a means to integrating all of these concepts into the three principles of control, conflict, and awareness. Within this framework, suicide is regarded as occurring due to a long standing conflict between an individual’s personal goals, culminating in an episode of acute loss of control. The new framework posits that the individual then strives to regain control through the means of suicide because of a narrowed awareness of consequences of their actions on other valued goals. This psychological mechanism of limited awareness is posited to be the common pathway by which individuals make a suicide attempt, regardless of which risk factors are present. Conclusion This article introduces a theoretical framework that generates several hypotheses for future research, and focuses on psychological processes occurring during immediate crisis. One of the key hypotheses resulting from our predictions on how individuals progress from contemplating to attempting suicide will be tested in an ongoing program of research: Individuals who attempt suicide have a significantly reduced awareness of consequences of suicide, which would negatively impact on their important life goals, values, principles, or ideals, compared to individuals who contemplate suicide. Therapy guided by the new framework may be more flexible, immediate, and client-focused than other therapies for suicidal individuals.
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Affiliation(s)
- Vanessa G Macintyre
- Division of Psychology and Mental Health, School of Health Sciences, The University of Manchester, Manchester, United Kingdom.,Manchester Academic Health Science Centre, Manchester, United Kingdom
| | - Warren Mansell
- Division of Psychology and Mental Health, School of Health Sciences, The University of Manchester, Manchester, United Kingdom.,Manchester Academic Health Science Centre, Manchester, United Kingdom
| | - Daniel Pratt
- Division of Psychology and Mental Health, School of Health Sciences, The University of Manchester, Manchester, United Kingdom.,Manchester Academic Health Science Centre, Manchester, United Kingdom.,Greater Manchester Mental Health NHS Foundation Trust, Manchester, United Kingdom
| | - Sara J Tai
- Division of Psychology and Mental Health, School of Health Sciences, The University of Manchester, Manchester, United Kingdom.,Manchester Academic Health Science Centre, Manchester, United Kingdom.,Greater Manchester Mental Health NHS Foundation Trust, Manchester, United Kingdom
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Mansell W, Urmson R, Mansell L. The 4Ds of Dealing With Distress - Distract, Dilute, Develop, and Discover: An Ultra-Brief Intervention for Occupational and Academic Stress. Front Psychol 2021; 11:611156. [PMID: 33391129 PMCID: PMC7772151 DOI: 10.3389/fpsyg.2020.611156] [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] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 11/16/2020] [Indexed: 11/13/2022] Open
Abstract
The Covid-19 crisis has clarified the demand for an ultra-brief single-session, online, theory-led, empirically supported, psychological intervention for managing stress and improving well-being, especially for people within organizational settings. We designed and delivered "4Ds for Dealing with Distress" during the crisis to address this need. 4Ds unifies a spectrum of familiar emotion regulation strategies, resilience exercises, and problem-solving approaches using perceptual control theory and distils them into a simple four-component rubric (Distract-Dilute-Develop-Discover). In essence, the aim is to reduce distress and restore wellbeing, both in the present moment through current actions (distract or dilute), and through expressing longer-term goal conflicts (e.g., through talking, writing, and drawing) to discover new perspectives that arise spontaneously after sufficient time and consideration. The intervention is user-led in that it draws on users' own idiosyncratic and pre-existing experiences, knowledge, skills and resources to help them apply an approach, or combination of approaches, that are proportionate and timed to the nature and context of the stress they are experiencing. In this article we review the empirical basis of the approach within experimental, social, biological and clinical psychology, illustrate the novel and time-efficient delivery format, describe its relevance to sports and exercise, summarise feedback from the recipients of the intervention to date, and describe the directions for future evaluation.
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Affiliation(s)
- Warren Mansell
- CeNTrUM (Centre for New Treatments and Understanding in Mental Health), Manchester Academic Health Science Centre, Division of Psychology and Mental Health, Faculty of Biology, Medicine and Health, School of Health Sciences, University of Manchester, Manchester, United Kingdom
| | - Rebecca Urmson
- CeNTrUM (Centre for New Treatments and Understanding in Mental Health), Manchester Academic Health Science Centre, Division of Psychology and Mental Health, Faculty of Biology, Medicine and Health, School of Health Sciences, University of Manchester, Manchester, United Kingdom
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Premkumar P, Heym N, Brown DJ, Battersby S, Sumich A, Huntington B, Daly R, Zysk E. The Effectiveness of Self-Guided Virtual-Reality Exposure Therapy for Public-Speaking Anxiety. Front Psychiatry 2021; 12:694610. [PMID: 34489755 PMCID: PMC8416913 DOI: 10.3389/fpsyt.2021.694610] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 06/30/2021] [Indexed: 11/13/2022] Open
Abstract
Objectives: Self-guided virtual-reality exposure therapy (VRET) is a psychological intervention that enables a person to increase their own exposure to perceived threat. Public-speaking anxiety (PSA) is an anxiety-provoking social situation that is characterized by fear of negative evaluation from an audience. This pilot study aimed to determine whether self-guided VRET (1) increases exposure to PSA-specific virtual social threats, and (2) reduces anxiety, arousal, heartrate and PSA over repeated exposure. Methods: Thirty-two University students (27 completers) with high self-reported public-speaking anxiety attended 2 weekly self-guided VRET sessions. Each session involved the participant delivering a 20-min speech in a virtual classroom. Participants were able to increase their exposure to virtual social threat through the audience size, audience reaction, number of speech prompts, and their own salience in the virtual classroom at 4-min intervals. Participants' heartrates and self-reported anxiety and arousal were monitored during these intervals. Participants completed psychometric assessments after each session and 1 month later. Results: Participants increased their exposure to virtual social threat during each VRET session, which coincided with a reduction in heartrate and self-reported anxiety and arousal. Improvement in PSA occurred post-treatment and 1 month later. The in-session improvement in anxiety correlated with reductions in fear of negative evaluation post-treatment and 1 month later. Conclusions: Increased self-exposure to virtual social threat from self-guided VRET relieves anxiety and shows immediate reductions in subjective and physiological arousal during application, but also yields sustained improvement in PSA.
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Affiliation(s)
- Preethi Premkumar
- Division of Psychology, London South Bank University, London, United Kingdom
| | - Nadja Heym
- Department of Psychology, Nottingham Trent University, Nottingham, United Kingdom
| | - David Joseph Brown
- Department of Computer Science, Nottingham Trent University, Nottingham, United Kingdom
| | - Steven Battersby
- Department of Computer Science, Nottingham Trent University, Nottingham, United Kingdom
| | - Alexander Sumich
- Department of Psychology, Nottingham Trent University, Nottingham, United Kingdom
| | - Bethany Huntington
- Department of Psychology, University of Nottingham, Nottingham, United Kingdom
| | - Rosie Daly
- Department of Psychology, Nottingham Trent University, Nottingham, United Kingdom
| | - Eva Zysk
- Department of Psychology, University of British Columbia, Vancouver, BC, Canada
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Mansell W, Huddy V. Why Do We Need Computational Models of Psychological Change and Recovery, and How Should They Be Designed and Tested? Front Psychiatry 2020; 11:624. [PMID: 32714221 PMCID: PMC7340181 DOI: 10.3389/fpsyt.2020.00624] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Accepted: 06/15/2020] [Indexed: 12/28/2022] Open
Abstract
Traditional research methodologies typically assume that humans operate on the basis of an "open loop" stimulus-process-response rather than the "closed loop" control of internal state. They also average behavioral data across repeated measures rather than assess it continuously, and they draw inferences about the working of an individual from statistical group effects. As such, we propose that they are limited in their capacity to accurately identify and test for the mechanisms of change within psychological therapies. As a solution, we explain the advantages of using a closed loop functional architecture, based on an extended homeostatic model of the brain, to construct working computational models of individual clients that can be tested against real-world data. Specifically, we describe tests of a perceptual control theory (PCT) account of psychological change that combines the components of negative feedback control, hierarchies, conflict, reorganization, and awareness into a working model of psychological function, and dysfunction. In brief, psychopathology is proposed to be the loss of control experienced due to chronic, unresolved conflict between important personal goals. The mechanism of change across disorders and different psychological therapies is proposed to be the capacity for the therapist to help the client shift and sustain their awareness on the higher level goals that are driving goal conflict, for sufficiently long enough to permit a trial-and-error learning process, known as reorganization, to "stumble" upon a solution that regains control. We report on data from studies that have modeled these components both separately and in combination, and we describe the parallels with human data, such as the pattern of early gains and sudden gains within psychological therapy. We conclude with a description of our current research program that involves the following stages: (1) construct a model of the conflicting goals that are held by people with specific phobias; (2) optimize a model for each individual using their dynamic movement data from a virtual reality exposure task (VRET); (3) construct and optimize a learning parameter (reorganization) within each model using a subsequent VRET; (3) validate the model of each individual against a third VRET. The application of this methodology to robotics, attachment dynamics in childhood, and neuroimaging is discussed.
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Affiliation(s)
- Warren Mansell
- School of Health Sciences, University of Manchester, Manchester, United Kingdom
| | - Vyv Huddy
- Clinical Psychology Unit, University of Sheffield, Sheffield, United Kingdom
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Kritikos J, Zoitaki C, Tzannetos G, Mehmeti A, Douloudi M, Nikolaou G, Alevizopoulos G, Koutsouris D. Comparison between Full Body Motion Recognition Camera Interaction and Hand Controllers Interaction used in Virtual Reality Exposure Therapy for Acrophobia. SENSORS 2020; 20:s20051244. [PMID: 32106452 PMCID: PMC7085665 DOI: 10.3390/s20051244] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 02/10/2020] [Accepted: 02/14/2020] [Indexed: 11/16/2022]
Abstract
Virtual Reality has already been proven as a useful supplementary treatment tool for anxiety disorders. However, no specific technological importance has been given so far on how to apply Virtual Reality with a way that properly stimulates the phobic stimulus and provide the necessary means for lifelike experience. Thanks to technological advancements, there is now a variety of hardware that can help enhance stronger emotions generated by Virtual Reality systems. This study aims to evaluate the feeling of presence during different hardware setups of Virtual Reality Exposure Therapy, and, particularly how the user's interaction with those setups can affects their sense of presence during the virtual simulation. An acrophobic virtual scenario is used as a case study by 20 phobic individuals and the Witmer-Singer presence questionnaire was used for presence evaluation by the users of the system. Statistical analysis on their answers revealed that the proposed full body Motion Recognition Cameras system generates a better feeling of presence compared to the Hand Controllers system. This is thanks to the Motion Recognition Cameras, which track and allow display of the user's entire body within the virtual environment. Thus, the users are enabled to interact and confront the anxiety-provoking stimulus as in real world. Further studies are recommended, in which the proposed system could be used in Virtual Reality Exposure Therapy trials with acrophobic patients and other anxiety disorders as well, since the proposed system can provide natural interaction in various simulated environments.
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Affiliation(s)
- Jacob Kritikos
- School of Electrical and Computer Engineering, National Technical University of Athens, 15780 Athens, Greece; (C.Z.); (G.T.)
- Correspondence: (J.K.); (D.K.)
| | - Chara Zoitaki
- School of Electrical and Computer Engineering, National Technical University of Athens, 15780 Athens, Greece; (C.Z.); (G.T.)
| | - Giannis Tzannetos
- School of Electrical and Computer Engineering, National Technical University of Athens, 15780 Athens, Greece; (C.Z.); (G.T.)
| | - Anxhelino Mehmeti
- Department of Informatics and Telecommunications, National Kapodistrian University of Athens, 15784 Athens, Greece; (A.M.); (G.N.)
| | - Marilina Douloudi
- Department of Biology, National Kapodistrian University of Athens, 15784 Athens, Greece;
| | - George Nikolaou
- Department of Informatics and Telecommunications, National Kapodistrian University of Athens, 15784 Athens, Greece; (A.M.); (G.N.)
| | | | - Dimitris Koutsouris
- School of Electrical and Computer Engineering, National Technical University of Athens, 15780 Athens, Greece; (C.Z.); (G.T.)
- Correspondence: (J.K.); (D.K.)
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Mansell W, Huddy V. The Assessment and Modeling of Perceptual Control: A Transformation in Research Methodology to Address the Replication Crisis. REVIEW OF GENERAL PSYCHOLOGY 2018. [DOI: 10.1037/gpr0000147] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Replication in the behavioral sciences is a matter of considerable debate. We describe a series of fundamental interrelated conceptual and methodological issues with current research that undermine replication and we explain how they could be addressed. Conceptually, we need a shift (a) from verbally described theories to mathematically specified theories, (b) from lineal stimulus-cognition-response theories to closed-loop theories that model behavior as feeding back to sensory input via the environment, and (c) from theories that “chunk” responses to theories that acknowledge the continuous, dynamic nature of behavior. A closely related shift in methodology would involve studies that attempt to model each individual's performance as a continuous and dynamic activity within a closed-loop process. We explain how this shift can be made within a single framework—perceptual control theory (PCT)—that regards behavior as the control of perceptual input. We report evidence of multiple replication using this approach within visual tracking, and go on to demonstrate in practical research terms how the same overarching principle can guide research across diverse domains of psychology and the behavioral sciences, promoting their coherent integration. We describe ways to address current challenges to this approach and provide recommendations for how researchers can manage the transition.
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Affiliation(s)
| | - Vyv Huddy
- Research Department of Clinical, Educational and Health Psychology, University College London
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