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Dietel FA, Rupprecht R, Seriyo AM, Post M, Sudhoff B, Reichart J, Berking M, Buhlmann U. Efficacy of a smartphone-based Cognitive Bias Modification program for emotion regulation: A randomized-controlled crossover trial. Internet Interv 2024; 35:100719. [PMID: 38370286 PMCID: PMC10869929 DOI: 10.1016/j.invent.2024.100719] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 01/21/2024] [Accepted: 01/23/2024] [Indexed: 02/20/2024] Open
Abstract
Previous research has identified maladaptive emotion regulation as a key factor in psychopathology. Thus, addressing emotion regulation via scalable, low-threshold digital interventions - such as smartphone-based Cognitive Bias Modification (CBM) - holds important therapeutic potential. Using a randomized-controlled crossover trial, we tested the efficacy of an integrated CBM module within the Affect Regulation Training (ART, i.e., CBM-ART) that targeted emotion regulation through elements of appraisal-based and approach avoidance training. Undergraduate students reporting elevated stress were randomized to a one-week active intervention (Mindgames; including psychoeducation, a quiz, and CBM-ART; n = 40), active control training (Emo Shape; including placebo psychoeducation, a quiz, and a placebo swiping task; n = 36) or waitlist (n = 25). Before and after the intervention, we assessed emotion regulation, interpretation bias, stress and depression. We further tested post-training stress reactivity using an anagram task. Results indicated that the active intervention improved negative (OR = 0.35) and positive (OR = 2.40) interpretation biases and symptom measures (d = 0.52-0.87). However, active control training showed attenuated concurrent pre-post changes on interpretation biases (i.e., OR = 0.53 for negative, and OR = 1.49 for positive interpretations) and symptom measures (d = 0.26-0.91). The active intervention was rated positively in terms of acceptability and usability. These findings provide initial evidence for the efficacy and acceptability of an integrated app-based CBM intervention for emotion regulation in reducing interpretation biases and psychopathological symptoms, including stress. However, future studies should disentangle specific mechanisms underlying interventional effects.
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Nieto I, Vazquez C. 'Relearning how to think': A brief online intervention to modify biased interpretations in emotional disorders-study protocol for a randomised controlled trial. Trials 2021; 22:510. [PMID: 34332616 PMCID: PMC8325786 DOI: 10.1186/s13063-021-05459-3] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Accepted: 07/15/2021] [Indexed: 11/18/2022] Open
Abstract
Background Cognitive biases play an important role in the development and maintenance of emotional disorders, such as depression and anxiety. Novel procedures, known as Cognitive Bias Modification (CBM), aim to reduce these dysfunctional information processing modes. This study develops a brief clinically based online intervention programme to modify biased interpretations in depression and anxiety (CBM-IClin), overcoming some methodological issues that have been addressed in previous literature. Methods Volunteer participants will be recruited via social media and posters at the university. They will be randomly assigned to an experimental group or a waiting list control group. Both groups will complete two assessment sessions (before and after the intervention) consisting of questionnaires measuring cognitive and emotional variables as well as experimental tasks measuring cognitive biases (i.e. attention, memory, and interpretation). After the first assessment session, only participants in the experimental group will receive a link to follow the four CBM-IClin sessions at home. All participants will receive, via email, follow-up questionnaires 2 weeks and 3 months after the second assessment. Discussion This study will test the 'Relearning how to think', an online programme potentially beneficial to modify cognitive biases in emotional disorders. Several limitations of previous CBM procedures are addressed, and the impact of the programme both on objective cognitive bias tasks and clinical symptoms will be explored. Trial registration ClinicalTrials.gov NCT03987477. Prospectively registered on June 17, 2019
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Affiliation(s)
- Inés Nieto
- Department of Clinical Psychology, School of Psychology, Complutense University of Madrid, 28223, Madrid, Spain.
| | - Carmelo Vazquez
- Department of Clinical Psychology, School of Psychology, Complutense University of Madrid, 28223, Madrid, Spain
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Prior K, Salemink E, Wiers RW, Teachman BA, Piggott M, Newton NC, Teesson M, Baillie AJ, Campbell S, Stapinski LA. Acceptability and Co-Development of an Online Cognitive Bias Modification Intervention for Emerging Adults With Hazardous Alcohol Use and Social Anxiety: A Mixed Methods Study. Alcohol Clin Exp Res 2020; 44:2283-2297. [PMID: 33146919 DOI: 10.1111/acer.14452] [Citation(s) in RCA: 4] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 08/30/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND Approach bias modification (ApBM) and interpretation bias modification (IBM) are two promising adjunct treatments for alcohol use and social anxiety, respectively. However, the acceptability of combining ApBM and IBM into one program for people who experience both of these disorders is unknown. The present study describes the codevelopment of a new, hybrid ApBM + IBM program and provides insight into the perceptions of acceptability from service providers and emerging adults. METHODS Service providers (n = 14) and emerging adults aged 18 to 25 years with lived experience of hazardous alcohol use and heightened social anxiety (n = 15) were recruited via online advertisements and through existing networks. All participants were shown a beta version of the program and asked to complete qualitative and quantitative questions to ascertain feedback on the program's acceptability and suggestions for improvement. RESULTS Themes emerged relating to the ApBM + IBM program's quality and usefulness, appropriateness, motivation and engagement, and potential clinical value. The program was well received and deemed acceptable for the target age group. It was rated particularly highly with regard to the overall quality and ease of use. Emerging adults had fewer suggestions for how the intervention might be revised; however, there were suggestions from both groups regarding the need for a compelling rationale at the outset of treatment and a suggestion to include a motivational interviewing and psychoeducational-based module prior to the first training session, to increase user buy-in and engagement. CONCLUSIONS The current findings reflect positively on the acceptability of a hybrid ApBM + IBM for emerging adults with co-occurring hazardous alcohol use and social anxiety. Service providers and emerging adults identified a number of ways to improve the design and implementation of the program, which will likely improve adherence to, and outcomes of, the intervention when added as an adjunct to treatment as usual.
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Affiliation(s)
- Katrina Prior
- The Matilda Centre for Research in Mental Health and Substance Use, (KP, NCN, MT, LAS), The University of Sydney, Sydney, New South Wales, Australia
| | - Elske Salemink
- Faculty of Social and Behavioural Sciences, (ES), Utrecht University, Utrecht, The Netherlands
| | - Reinout W Wiers
- Addiction Development and Psychopathology (ADAPT)-lab, (RWW), Department of Psychology & Center for Urban Mental Health, University of Amsterdam, Amsterdam, The Netherlands
| | - Bethany A Teachman
- Department of Psychology, (BAT), School of Arts and Sciences, University of Virginia, Charlottesville, Virginia, USA
| | - Monique Piggott
- The University of New South Wales, (MP), Sydney, New South Wales, Australia
| | - Nicola C Newton
- The Matilda Centre for Research in Mental Health and Substance Use, (KP, NCN, MT, LAS), The University of Sydney, Sydney, New South Wales, Australia
| | - Maree Teesson
- The Matilda Centre for Research in Mental Health and Substance Use, (KP, NCN, MT, LAS), The University of Sydney, Sydney, New South Wales, Australia
| | - Andrew J Baillie
- Faculty of Medicine & Health, (AJB), Sydney School of Health Sciences, The University of Sydney, Sydney, New South Wales, Australia
| | - Samuel Campbell
- Turning Point, (SC), Monash University, Melbourne, Victoria, Australia
| | - Lexine A Stapinski
- The Matilda Centre for Research in Mental Health and Substance Use, (KP, NCN, MT, LAS), The University of Sydney, Sydney, New South Wales, Australia
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Claus ED, Klimaj SD, Chavez R, Martinez AD, Clark VP. A Randomized Trial of Combined tDCS Over Right Inferior Frontal Cortex and Cognitive Bias Modification: Null Effects on Drinking and Alcohol Approach Bias. Alcohol Clin Exp Res 2019; 43:1591-1599. [PMID: 31081924 DOI: 10.1111/acer.14111] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Accepted: 05/07/2019] [Indexed: 01/12/2023]
Abstract
BACKGROUND Deriving novel treatments for alcohol use disorders (AUDs) is of critical importance, as existing treatments are only modestly effective for reducing drinking. Two promising strategies for treating AUDs include cognitive bias modification (CBM) and transcranial direct current stimulation (tDCS). While each strategy has shown positive results in reducing drinking or alcohol-related constructs (e.g., craving), initial tests of the combination of CBM and tDCS have shown mixed results. The present study investigated the degree to which combining CBM and tDCS (2.0 mA anodal current over F10) could reduce alcohol approach biases and alcohol consumption. METHODS Seventy-nine at-risk drinkers were randomized to 1 of 4 conditions in a 2 × 2 factorial design: verum CBM/verum tDCS, verum CBM/sham tDCS, sham CBM/verum tDCS, or sham CBM/sham tDCS. Participants completed a baseline assessment of alcohol approach bias and drinking quantity/frequency (i.e., drinks per drinking day [DDD] and percent heavy drinking days [PHDD]), 4 sessions of combined CBM and tDCS, and follow-up assessments of approach bias and alcohol consumption. RESULTS Results indicated that while participants did demonstrate significant alcohol approach biases at baseline, neither CBM, tDCS, nor the interaction reduced the bias at the follow-up. In addition, there was evidence of a trend toward reducing DDD from baseline to the 1-week/1-month follow-ups, but there was no significant effect of the intervention on either DDD or PHDD. CONCLUSIONS These results partially replicated null results presented in similar CBM/tDCS trials and suggest that this combination, at least with anodal stimulation over dorsolateral or inferior frontal sites, may have limited utility to reduce drinking.
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Affiliation(s)
- Eric D Claus
- The Mind Research Network, Albuquerque, New Mexico
| | | | - Roberta Chavez
- Center on Alcoholism, Substance Abuse, and Addiction, University of New Mexico, Albuquerque, New Mexico
| | - Amber D Martinez
- Center on Alcoholism, Substance Abuse, and Addiction, University of New Mexico, Albuquerque, New Mexico
| | - Vincent P Clark
- The Mind Research Network, Albuquerque, New Mexico.,Psychology Clinical Neuroscience Center, Department of Psychology, University of New Mexico, Albuquerque, New Mexico
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5
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Salemink E, Woud ML, Roos M, Wiers R, Lindgren KP. Reducing alcohol-related interpretive bias in negative affect situations: Using a scenario-based Cognitive Bias Modification training paradigm. Addict Behav 2019; 88:106-113. [PMID: 30173074 DOI: 10.1016/j.addbeh.2018.07.023] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Revised: 07/27/2018] [Accepted: 07/29/2018] [Indexed: 11/16/2022]
Abstract
Problematic alcohol use is associated with drinking alcohol to reduce negative mood states (negative reinforcement motive). Further, heavy drinking individuals tend to interpret ambiguous situations as alcohol-related (interpretive bias). The current experimental study aimed to examine the role of alcohol-related interpretive biases in negative-affect drinking. It was hypothesized that a single-session Cognitive Bias Modification of Interpretation (CBM-I) training condition (compared to a sham condition) would lead to less alcohol-related interpretations of negative affect situations, and less alcohol consumption while being in a negative mood state. The most pronounced effects were expected in individuals who drink alcohol to cope with anxiety. Moderate to heavy drinking university students (N = 134) were randomly assigned to a CBM-I or a sham condition. Interpretations were assessed during and after the training session. Drinking was assessed in a lab-based drink test and one week later using a self-report measure. With respect to alcohol-related interpretative bias, this bias was weaker in the CBM-I compared to the sham condition during the training session. This effect was not moderated by coping-anxiety motives, and did not generalize to another interpretation measure. No training effects were found on drinking behavior in the lab or on self-reported daily-level use. In sum, the CBM-I training condition was associated with lower alcohol-related interpretive bias scores during training. Generalization to another interpretation measure or to drinking behavior was not observed. Future research could explore providing multiple training sessions in order to strengthen the effects of the CBM-I training.
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Affiliation(s)
- Elske Salemink
- ADAPT-lab, Department of Developmental Psychology, University of Amsterdam, Amsterdam, The Netherlands.
| | - Marcella L Woud
- Mental Health Research and Treatment Center, Department of Psychology, Ruhr-Universität Bochum, Massenbergstrasse 9-13, 44787 Bochum, Germany
| | - Marit Roos
- ADAPT-lab, Department of Developmental Psychology, University of Amsterdam, Amsterdam, The Netherlands
| | - Reinout Wiers
- ADAPT-lab, Department of Developmental Psychology, University of Amsterdam, Amsterdam, The Netherlands
| | - Kristen P Lindgren
- Center for the Study of Health and Risk Behaviors, Department of Psychiatry & Behavioral Sciences, University of Washington, Seattle, WA, USA
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6
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Dietel FA, Möbius M, Steinbach L, Dusend C, Wilhelm S, Buhlmann U. Effects of induced appearance-related interpretation bias: A test of the cognitive-behavioral model of body dysmorphic disorder. J Behav Ther Exp Psychiatry 2018; 61:180-187. [PMID: 30118967 DOI: 10.1016/j.jbtep.2018.07.003] [Citation(s) in RCA: 6] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Revised: 07/17/2018] [Accepted: 07/27/2018] [Indexed: 10/28/2022]
Abstract
BACKGROUND AND OBJECTIVES Interpretation biases are hypothesized to maintain body dysmorphic disorder (BDD). Although their existence and malleability have been investigated in clinical studies, their causal status in the maintenance of BDD remains unclear. This study examined the effects of a single-session appearance-related interpretation bias training (CBM-I) on bias indices and stress reactivity (i.e., distress, appearance dissatisfaction, self-esteem, perceived physical attractiveness), exploring the causality predicted in cognitive-behavioral models. METHODS We used a modified version of the Word Sentence Association Paradigm (WSAP), assessing explicit (i.e., decision rates) and more implicit interpretation bias components (i.e., reaction times). Mentally healthy students (N = 112) were randomized to training conditions enhancing positive interpretation patterns (PT) vs. negative interpretation patterns (NT) vs. a no-feedback control condition (CC). Stress reactivity was assessed during the Cyberball Paradigm. RESULTS The PT showed a pre-post increase in adaptive bias patterns regarding decision and a differential pre-post decrease in reaction times for the rejection of negative interpretations, compared to the other groups. There were no condition-congruent post-training differences in stress reactivity. However, residual interpretation bias change was significantly correlated with state distress, self-esteem and appearance dissatisfaction during stressor exposure. LIMITATIONS Limitations pertaining to sample characteristics, training and assessment overlap, and stressor task design are discussed. CONCLUSIONS Findings suggest that appearance-related interpretation bias is modifiable both explicitly and more implicitly via CBM-I in a mentally healthy sample. The causal status of interpretation bias in BDD maintenance warrants further investigation.
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Affiliation(s)
| | - Martin Möbius
- Behavioral Science Institute, Radboud University Nijmegen, Nijmegen, the Netherlands
| | | | | | - Sabine Wilhelm
- Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
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7
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den Uyl TE, Gladwin TE, Lindenmeyer J, Wiers RW. A Clinical Trial with Combined Transcranial Direct Current Stimulation and Attentional Bias Modification in Alcohol-Dependent Patients. Alcohol Clin Exp Res 2018; 42:1961-1969. [PMID: 30025152 PMCID: PMC6175348 DOI: 10.1111/acer.13841] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [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: 02/20/2018] [Accepted: 07/12/2018] [Indexed: 11/30/2022]
Abstract
BACKGROUND Modifying attentional processes with attentional bias modification (ABM) might be a relevant add-on to treatment in addiction. This study investigated whether influencing cortical plasticity with transcranial direct current stimulation (tDCS) could increase training effects. tDCS could also help alcohol-dependent patients to overcome craving and reduce relapse, independent of training. These approaches were combined to investigate effects in the treatment of alcoholism. METHODS Ninety-eight patients (analytical sample = 83) were randomly assigned to 4 groups in a 2-by-2 factorial design. Patients received 4 sessions of ABM (control or real training) combined with 2 mA tDCS (active: 20 minutes or sham: 30 seconds) over the left dorsolateral prefrontal cortex. Alcohol bias and craving were assessed, and treatment outcome was measured as relapse after 1 year. RESULTS Attentional bias scores indicated that during the training only the group with active tDCS and real ABM displayed an overall avoidance bias (p < 0.05). From pre- to postassessment, there were no main or interaction effects of tDCS and ABM on the bias scores, craving, or relapse (p > 0.2). However, effects on relapse after active tDCS were in the expected direction. CONCLUSIONS There was no evidence of a beneficial effect of tDCS or ABM or the combination. Whether the absence of effect was due to issues with the outcome measurements (e.g., lack of craving, high dropout, and unreliable measurements) or aspects of the intervention should be further investigated.
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Affiliation(s)
- Tess E. den Uyl
- Addiction, Development and Psychopathology (ADAPT) LabDepartment of PsychologyUniversity of AmsterdamAmsterdamThe Netherlands
- Amsterdam Brain & Cognition (ABC)University of AmsterdamAmsterdamThe Netherlands
| | | | | | - Reinout W. Wiers
- Addiction, Development and Psychopathology (ADAPT) LabDepartment of PsychologyUniversity of AmsterdamAmsterdamThe Netherlands
- Amsterdam Brain & Cognition (ABC)University of AmsterdamAmsterdamThe Netherlands
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8
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Yiend J, Trotta A, Meek C, Dzafic I, Baldus N, Crane B, Kabir T, Stahl D, Heslin M, Shergill S, McGuire P, Peters E. Cognitive Bias Modification for paranoia (CBM-pa): study protocol for a randomised controlled trial. Trials 2017; 18:298. [PMID: 28662715 PMCID: PMC5492504 DOI: 10.1186/s13063-017-2037-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [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: 02/17/2017] [Accepted: 06/01/2017] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Persecutory delusions are the most common type of delusions in psychosis and present in around 10-15% of the general population. Persecutory delusions are thought to be sustained by biased cognitive and emotional processes. Recent advances favour targeted interventions, focussing on specific symptoms or mechanisms. Our aim is to test the clinical feasibility of a novel psychological intervention, which manipulates biased interpretations toward more adaptive processing, in order to reduce paranoia in patients. METHODS The 'Cognitive Bias Modification for paranoia' (CBM-pa) study is a feasibility, double-blind, randomised controlled trial (RCT) for 60 stabilised outpatients with persistent, distressing paranoid symptoms. Patients will be randomised at a 50:50 ratio, to computerised CBM-pa or a text-reading control intervention, receiving one 40-min session per week, for 6 weeks. CBM-pa involves participants reading stories on a computer screen, completing missing words and answering questions about each story in a way that encourages more helpful beliefs about themselves and others. Treatment as Usual will continue for patients in both groups. Patients will be assessed by a researcher blind to allocation, at baseline, each interim session, post treatment and 1- and 3-month follow-up post treatment. The primary outcome is the feasibility parameters (trial design, recruitment rate and acceptability) of the intervention. The secondary outcomes are clinical symptoms (including severity of paranoia) as assessed by a clinical psychologist, and 'on-line' measurement of interpretation bias and stress/distress. The trial is funded by the NHS National Institute for Health Research. DISCUSSION This pilot study will test whether CBM-pa has the potential to be a cost-effective, accessible and flexible treatment. If the trial proves feasible and demonstrates preliminary evidence of efficacy, a fully powered RCT will be warranted. TRIAL REGISTRATION Current Controlled Trials ISRCTN: 90749868 . Retrospectively registered on 12 May 2016.
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Affiliation(s)
- Jenny Yiend
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK
| | - Antonella Trotta
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK
| | - Christopher Meek
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK
| | - Ilvana Dzafic
- Queensland Brain Institute, University of Queensland, Brisbane, QLD Australia
| | - Nora Baldus
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK
| | - Bryony Crane
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK
| | | | - Daniel Stahl
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK
| | - Margaret Heslin
- Health Service and Population Research Department, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK
| | - Sukhwinder Shergill
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK
| | - Philip McGuire
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK
| | - Emmanuelle Peters
- Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK
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9
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Pronk T, van Deursen DS, Beraha EM, Larsen H, Wiers RW. Validation of the Amsterdam Beverage Picture Set: A Controlled Picture Set for Cognitive Bias Measurement and Modification Paradigms. Alcohol Clin Exp Res 2016; 39:2047-55. [PMID: 26431117 PMCID: PMC5054858 DOI: 10.1111/acer.12853] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [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: 12/23/2014] [Accepted: 07/23/2015] [Indexed: 11/30/2022]
Abstract
Background Alcohol research may benefit from controlled and validated picture sets. We have constructed the Amsterdam Beverage Picture Set (ABPS), which was designed for alcohol research in general and cognitive bias measurement and modification in particular. Here, we first formulate a position on alcohol stimulus validity that prescribes that alcohol‐containing pictures, compared to nonalcohol‐containing pictures, should induce a stronger urge to drink in heavy drinkers than in light drinkers. Because a perceptually simple picture might induce stronger cognitive biases but the presence of a drinking context might induce a stronger urge to drink, the ABPS contains pictures with and without drinking context. By limiting drinking contexts to simple consumption scenes instead of real‐life scenes, complexity was minimized. A validation study was conducted to establish validity, to examine ABPS drinking contexts, and to explore the role of familiarity, valence, arousal, and control. Methods Two hundred ninety‐one psychology students completed the Alcohol Use Disorders Identification Test, as well as rating and recognition tasks for a subset of the ABPS pictures. Results The ABPS was well‐recognized, familiar, and heavy drinkers reported a greater urge to drink in response to the alcohol‐containing pictures only. Alcohol presented in drinking context did not elicit a stronger urge to drink but was recognized more slowly than alcohol presented without context. Conclusions The ABPS was found to be valid, although pictures without context might be preferable for measuring cognitive biases than pictures with context. We discuss how an explicit approach to picture construction may aid in creating variations of the ABPS. Finally, we describe how ABPS adoption across studies may allow more reproducible and comparable results across paradigms, while allowing researchers to apply picture selection criteria that correspond to a wide range of theoretical positions. The latter is exemplified by ABPS derivatives and adoptions that are currently under way.
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Affiliation(s)
- Thomas Pronk
- Faculty of Social and Behavioural Sciences, University of Amsterdam, Amsterdam, the Netherlands.,Department of Psychology, Addiction Development and Psychopathology (ADAPT)-lab, University of Amsterdam, Amsterdam, the Netherlands
| | - Denise S van Deursen
- Faculty of Social and Behavioural Sciences, University of Amsterdam, Amsterdam, the Netherlands.,Department of Psychology, Addiction Development and Psychopathology (ADAPT)-lab, University of Amsterdam, Amsterdam, the Netherlands
| | - Esther M Beraha
- Faculty of Social and Behavioural Sciences, University of Amsterdam, Amsterdam, the Netherlands.,Department of Psychology, Addiction Development and Psychopathology (ADAPT)-lab, University of Amsterdam, Amsterdam, the Netherlands
| | - Helle Larsen
- Faculty of Social and Behavioural Sciences, University of Amsterdam, Amsterdam, the Netherlands.,Department of Psychology, Addiction Development and Psychopathology (ADAPT)-lab, University of Amsterdam, Amsterdam, the Netherlands
| | - Reinout W Wiers
- Faculty of Social and Behavioural Sciences, University of Amsterdam, Amsterdam, the Netherlands.,Department of Psychology, Addiction Development and Psychopathology (ADAPT)-lab, University of Amsterdam, Amsterdam, the Netherlands
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10
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Abstract
Cognitive Bias Modification (CBM) can yield clinically relevant results. Only few studies have directly manipulated memory bias, which is prominent in depression. In a new approach to CBM, we sought to simulate or oppose ruminative processes by training the retrieval of negative or positive words. Participants studied positive and negative word pairs (Swahili cues with Dutch translations). In the positive and negative conditions, each of the three study trials was followed by a cued-recall test of training-congruent translations; a no-practice condition merely studied the pairs. Recall of the translations was tested after the training and after 1 week. Both recall tests revealed evidence of training-congruent bias and bias was associated with emotional autobiographical memory. Positive retrieval practice yielded stable positive mood, in contrast to the other conditions. The results indicate that memory bias can be established through retrieval practice and that the bias transfers to mood and autobiographical memory.
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Affiliation(s)
- Janna N Vrijsen
- Department of Psychiatry, Radboud University Medical Center, PO Box 9101, 6500 HB Nijmegen, The Netherlands
| | - Paula T Hertel
- Department of Psychology, Trinity University, San Antonio, TX USA
| | - Eni S Becker
- Behavioural Science Institute, Radboud University Nijmegen, Nijmegen, The Netherlands
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11
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Amir N, Kuckertz JM, Strege MV. A Pilot Study of an Adaptive, Idiographic, and Multi-Component Attention Bias Modification Program for Social Anxiety Disorder. Cognit Ther Res 2016; 40:661-671. [PMID: 27795598 DOI: 10.1007/s10608-016-9781-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
An attentional bias toward threat may be one mechanism underlying clinical anxiety. Attention bias modification (ABM) aims to reduce symptoms of anxiety disorders by directly modifying this deficit. However, existing ABM training programs have not consistently modified attentional bias and may not reflect optimal learning needs of participants (i.e., lack of explicit instruction, training goal unclear to participants, lack of feedback, non-adaptive, inability to differentiate or target different components of attentional bias). In the current study, we introduce a new adaptive ABM program (AABM) and test its feasibility in individuals with social anxiety disorder. We report task characteristics and preliminary evidence that this task consistently modifies attentional bias and that changes in attentional bias (but not number of trials) correlate with the level of symptom reduction. These results suggest that AABM may be a targeted method for the next generation of studies examining the utility of attention training.
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Affiliation(s)
- Nader Amir
- San Diego State University/University of California, San Diego, Joint Doctoral Program in Clinical Psychology
| | - Jennie M Kuckertz
- San Diego State University/University of California, San Diego, Joint Doctoral Program in Clinical Psychology
| | - Marlene V Strege
- San Diego State University/University of California, San Diego, Joint Doctoral Program in Clinical Psychology
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12
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Boendermaker WJ, Prins PJM, Wiers RW. Cognitive Bias Modification for adolescents with substance use problems--Can serious games help? J Behav Ther Exp Psychiatry 2015; 49:13-20. [PMID: 25843611 DOI: 10.1016/j.jbtep.2015.03.008] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.9] [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: 07/29/2014] [Revised: 02/19/2015] [Accepted: 03/11/2015] [Indexed: 11/27/2022]
Abstract
BACKGROUND AND OBJECTIVES Excessive use of psychoactive substances and resulting disorders are a major societal problem, and the most prevalent mental disorder in young men. Recent reviews have concluded that Cognitive Bias Modification (CBM) shows promise as an intervention method in this field. As adolescence is a critical formative period, successful early intervention may be key in preventing later substance use disorders that are difficult to treat. One issue with adolescents, however, is that they often lack the motivation to change their behavior, and to engage in multisession cognitive training programs. The upcoming use of serious games for health may provide a solution to this motivational challenge. METHODS As the use of game-elements in CBM is fairly new, there are very few published studies in this field. This review therefore focuses on currently available evidence from similar fields, such as cognitive training, as well as several ongoing CBM gamification projects, to illustrate the general principles. RESULTS A number of steps in the gamification process are identified, starting with the original, evidence-based CBM task, towards full integration in a game. While more data is needed, some steps seem better suited for CBM gamification than others. Based on the current evidence, several recommendations are made. LIMITATIONS As the field is still in its infancy, further research is needed before firm conclusions can be drawn. CONCLUSIONS Gamified CBM may be a promising way to reach at risk youth, but the term "game" should be used with caution. Suggestions are made for future research.
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Affiliation(s)
| | - Pier J M Prins
- Department of Developmental Psychology, University of Amsterdam, The Netherlands
| | - Reinout W Wiers
- Department of Developmental Psychology, University of Amsterdam, The Netherlands
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Cardi V, Esposito M, Bird G, Rhind C, Yiend J, Schifano S, Hirsch C, Treasure J. A preliminary investigation of a novel training to target cognitive biases towards negative social stimuli in Anorexia Nervosa. J Affect Disord 2015; 188:188-93. [PMID: 26363616 DOI: 10.1016/j.jad.2015.08.019] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2015] [Revised: 06/19/2015] [Accepted: 08/04/2015] [Indexed: 11/23/2022]
Abstract
BACKGROUND Patients with Anorexia Nervosa (AN) experience high levels of social difficulties and anxiety. These problems might be underpinned by negatively biased processing of social stimuli. The aim of this study was to examine the feasibility of using a novel Cognitive Bias Modification (CBM) training to target information processing biases in patients with AN. METHODS Twenty-eight patients with AN completed a baseline and end of intervention assessment of mood and social appraisals. The CBM training consisted of 5 sessions and included an attentional probe task to train attention towards positive social stimuli and an ambiguous scenarios task to train benign or neutral interpretations of ambiguous social scenarios. RESULTS At baseline patients displayed an attention and interpretation bias towards negative social stimuli. At the end of intervention there was a medium sized increase in attention to positive faces and fewer negative interpretations of ambiguous social stimuli. There were also lower levels of anxiety and higher levels of self-compassion in response to a judgemental video clip. LIMITATIONS The lack of a control group is the main limitation to this preliminary study as the changes obtained may have resulted from non-specific aspects of the inpatient treatment. CONCLUSIONS A novel CBM training is associated with more positive processing of social information in AN. It would be of interest to test the hypothesis that reducing cognitive biases towards social stimuli impacts on wider features of an eating disorder.
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Steinman SA, Teachman BA. Training less threatening interpretations over the Internet: Does the number of missing letters matter? J Behav Ther Exp Psychiatry 2015; 49:53-60. [PMID: 25579609 DOI: 10.1016/j.jbtep.2014.12.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2014] [Revised: 12/16/2014] [Accepted: 12/21/2014] [Indexed: 11/21/2022]
Abstract
BACKGROUND AND OBJECTIVES Cognitive Bias Modification to reduce threat interpretations (CBM-I) trains individuals to resolve ambiguous scenarios via completion of word fragments that assign benign meanings to scenarios. The current study tested: 1) whether Internet-based CBM-I can shift interpretations to be more positive/less negative, and 2) whether varying the number of letters missing in the word fragments (assumed to increase task difficulty) moderates CBM-I's effects. METHODS Participants (N = 350) completed a brief online version of CBM-I, followed by assessments of interpretation bias, fear of negative evaluation, and anticipatory anxiety. Participants were randomly assigned to 1 of 5 conditions: control (half of scenarios ended positively, half negatively), or 4 positive conditions (all scenarios ended positively, but word fragments varied on number of letters missing, from 0 to 3). RESULTS Relative to the control condition, all positive conditions led to more positive/less negative interpretations. When analyses were re-run with only a highly socially anxious subset of the sample (n = 100), conditions in which the final word of scenarios was missing 0, 1, or 2 letters led to more positive/less negative interpretations compared to the control condition, but the condition missing 3 letters did not differ from the control condition. There were no differences between conditions on other outcome measures. LIMITATIONS Training was brief, and an unselected sample was used. CONCLUSIONS Results suggest a brief Internet-based CBM-I paradigm can shift interpretation bias, but not necessarily other anxiety-relevant outcomes. Making the task too difficult may blunt effects for highly socially anxious individuals.
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Salemink E, Wolters L, de Haan E. Augmentation of Treatment As Usual with online Cognitive Bias Modification of Interpretation training in adolescents with Obsessive Compulsive Disorder: A pilot study. J Behav Ther Exp Psychiatry 2015; 49:112-9. [PMID: 25724385 DOI: 10.1016/j.jbtep.2015.02.003] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [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: 07/16/2014] [Revised: 02/06/2015] [Accepted: 02/08/2015] [Indexed: 11/25/2022]
Abstract
BACKGROUND AND OBJECTIVES Cognitive Behavioral Therapy for children and adolescents with Obsessive Compulsive Disorder (OCD) is effective. However, since almost half of patients remain symptomatic after treatment, there remains room for improvement. Cognitive Bias Modification training of Interpretations (CBM-I) is a promising new intervention, as it targets misinterpretation of intrusions, which is seen as an important characteristic in OCD. To date, there have been no published studies of CBM-I in adolescents with OCD. The aim of the current pilot study was to examine the added value of online CBM-I training as an adjunctive treatment to the Treatment As Usual (TAU; that included CBT and pharmacotherapy) in adolescents with OCD. METHODS Patients receiving TAU were randomly assigned to either an additional CBM-I training (n = 9), or to an additional placebo variant of this procedure (n = 7). RESULTS Immediate, on-line interpretations changed in response to the CBM-I training, while no such effects were observed on slower retrospective off-line interpretations. Patients in the CBM-I training condition reported fewer obsessive compulsive symptoms after training, and clinicians rated them as having fewer obsessive symptoms (corresponding to medium-large effect sizes). No such changes were observed in the placebo group. LIMITATIONS The small sample size precludes strong conclusions and replication is necessary to test the robustness of the findings. CONCLUSIONS This small randomized controlled trial is suggestive, although not conclusive, regarding the promising additive value of OC-related CBM-I training as an adjunctive intervention to TAU in an adolescent clinical population.
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Affiliation(s)
- Elske Salemink
- Addiction, Development and Psychopathology Lab (Adapt Lab), Department of Developmental Psychology, Research Priority Areas 'Yield', and 'Amsterdam Brain and Cognition', University of Amsterdam, The Netherlands; Department of Obsessive Compulsive-, Anxiety- and Tic Disorders, Academic Center for Child and Adolescent Psychiatry, de Bascule, Amsterdam, The Netherlands.
| | - Lidewij Wolters
- Department of Obsessive Compulsive-, Anxiety- and Tic Disorders, Academic Center for Child and Adolescent Psychiatry, de Bascule, Amsterdam, The Netherlands; Academic Medical Center, Department of Child and Adolescent Psychiatry, Amsterdam, The Netherlands
| | - Else de Haan
- Department of Obsessive Compulsive-, Anxiety- and Tic Disorders, Academic Center for Child and Adolescent Psychiatry, de Bascule, Amsterdam, The Netherlands; Child Development and Education, University of Amsterdam, The Netherlands
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Murphy SE, Clare O'Donoghue M, Drazich EH, Blackwell SE, Christina Nobre A, Holmes EA. Imagining a brighter future: the effect of positive imagery training on mood, prospective mental imagery and emotional bias in older adults. Psychiatry Res 2015; 230:36-43. [PMID: 26235478 DOI: 10.1016/j.psychres.2015.07.059] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2014] [Revised: 07/03/2015] [Accepted: 07/19/2015] [Indexed: 11/24/2022]
Abstract
Positive affect and optimism play an important role in healthy ageing and are associated with improved physical and cognitive health outcomes. This study investigated whether it is possible to boost positive affect and associated positive biases in this age group using cognitive training. The effect of computerised imagery-based cognitive bias modification on positive affect, vividness of positive prospective imagery and interpretation biases in older adults was measured. 77 older adults received 4 weeks (12 sessions) of imagery cognitive bias modification or a control condition. They were assessed at baseline, post-training and at a one-month follow-up. Both groups reported decreased negative affect and trait anxiety, and increased optimism across the three assessments. Imagery cognitive bias modification significantly increased the vividness of positive prospective imagery post-training, compared with the control training. Contrary to our hypothesis, there was no difference between the training groups in negative interpretation bias. This is a useful demonstration that it is possible to successfully engage older adults in computer-based cognitive training and to enhance the vividness of positive imagery about the future in this group. Future studies are needed to assess the longer-term consequences of such training and the impact on affect and wellbeing in more vulnerable groups.
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Abstract
BACKGROUND Cognitive Bias Modification (CBM) has been shown to change interpretation biases commonly associated with anxiety and depression and may help ameliorate symptoms of these disorders. However, its evidence base for adolescents is scarce. Previous results have been hard to interpret because of methodological issues. In particular, many studies have used negative bias training as the control condition. This would tend to inflate any apparent benefits of CBM compared to a neutral control. Most studies also only examined the effects of a single training session and lacked follow-up assessment or ecologically valid outcome measures. METHOD Seventy-four adolescents, aged 16-18 years, were randomised to two sessions of CBM training or neutral control. Interpretation bias and mood were assessed three times: at baseline, immediately post-training and 1 week post-training. A controlled experimental stressor was also used, and responses to everyday stressors were recorded for 1 week after training to assess responses to psychological challenges. Feedback for the training programme was collected. RESULTS The CBM group reported a greater reduction in negative affect than control participants. However, other hypothesised advantages of CBM were not demonstrated. Regardless of training group, participants reported increased positive interpretations, decreased negative interpretations, reduced depressive symptoms and no change in trait anxiety. The two groups did not differ in their stress reactivity. After controlling for group differences in training performance, all the mood effects disappeared. CONCLUSIONS When tested under stringent experimental conditions the effects of CBM in healthy adolescents appear to be minimal. Future studies should concentrate on participants with elevated cognitive biases and/or mood symptoms who may be more sensitive to CBM.
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Affiliation(s)
- Stella W Y Chan
- Section of Clinical Psychology, University of Edinburgh, Edinburgh, UK.,University of East Anglia, Norwich, UK
| | - Jennifer Y F Lau
- Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Shirley A Reynolds
- University of East Anglia, Norwich, UK.,School of Psychology and Clinical Language Sciences, University of Reading, Reading, UK
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Hoppitt L, Illingworth JL, MacLeod C, Hampshire A, Dunn BD, Mackintosh B. Modifying social anxiety related to a real-life stressor using online Cognitive Bias Modification for interpretation. Behav Res Ther 2013; 52:45-52. [PMID: 24317281 PMCID: PMC3988928 DOI: 10.1016/j.brat.2013.10.008] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [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: 01/03/2012] [Revised: 08/01/2013] [Accepted: 10/23/2013] [Indexed: 11/25/2022]
Abstract
Modifying threat related biases in attention and interpretation has been shown to successfully reduce global symptoms of anxiety in high anxious and clinically anxious samples (termed Cognitive Bias Modification, CBM). However, the possibility that CBM can be used as a way to prevent anxiety associated with an upcoming real-life stressful event in vulnerable populations has yet to be systematically examined. The present study aimed to assess whether a two-week course of online CBM for interpretations (CBM-I) could reduce social evaluative fear when starting university. Sixty-nine students anxious about starting university completed five sessions of online CBM in the two weeks prior to starting university, or completed a placebo control intervention. Results indicated that CBM-I reduced social evaluative fear from baseline to day one of starting university to a greater extent than the placebo control intervention. Also, there was a greater reduction in state anxiety and a trend indicating a greater reduction in social evaluative fear in the CBM-I group at 4 weeks follow-up. Results suggest that CBM-I could be used as a preventative tool to help reduce anxiety specific to challenging life events. Cognitive Bias Modification (CBM-I) was tested as a preventative tool for real-life stress. Participants were students who reported anxiety about starting university. Participants were allocated to 2 weeks of CBM-I or placebo control before term began. Social evaluative fear was reduced in the CBM-I group but not in the placebo group. There was evidence of therapeutic effect up to four weeks post-intervention.
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Affiliation(s)
- Laura Hoppitt
- Medical Research Council Cognition and Brain Sciences Unit, Cambridge, UK.
| | | | - Colin MacLeod
- Department of Psychology, University of Western Australia, Australia
| | - Adam Hampshire
- The Division of Brain Sciences, Imperial College London, UK
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