1
|
Schenkel EJ, Schöneck R, Becker ES, Wiers RW, Lindenmeyer J, Rinck M. Long-term effects of alcohol-avoidance training: Do changes in approach bias predict who will remain abstinent? ALCOHOL, CLINICAL & EXPERIMENTAL RESEARCH 2024; 48:1979-1990. [PMID: 39191659 DOI: 10.1111/acer.15431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 08/09/2024] [Indexed: 08/29/2024]
Abstract
BACKGROUND Patients with alcohol use disorder (AUD) tend to selectively approach alcohol cues in the environment, demonstrating an alcohol-approach bias. Alcohol-approach-bias modification (Alcohol-ApBM) effectively increases abstinence rates in patients with AUD when added to abstinence-focused treatment, but the evidence for its proposed working mechanism (reduction of the alcohol-approach bias) is limited. Moreover, not all patients benefit from Alcohol-ApBM, and previous research did not identify reliable pretreatment predictors of Alcohol-ApBM effectiveness. Therefore, the current study focused on learning processes during the Alcohol-ApBM training itself. Specifically, we examined whether changes in approach-avoidance tendencies over the course of Alcohol-ApBM would predict abstinence after inpatient treatment. METHODS The training data of 543 AUD patients in Germany (70% male, M = 47.96, SD = 9.08), receiving Alcohol-ApBM training during inpatient treatment, were used to examine whether various aspects of learning during training predicted abstinence 1 year after treatment discharge, both separately and in interaction with potential sociodemographic and clinical moderators of Alcohol-ApBM effectiveness. RESULTS Overall, successful learning across six Alcohol-ApBM training sessions was observed; that is, the approach tendency toward alcoholic stimuli was reduced over time. However, none of the examined learning parameters were predictive of abstinence, neither separately nor in combination with clinical or sociodemographic variables. CONCLUSIONS Previous studies have shown that Alcohol-ApBM is an effective add-on to abstinence-focused treatment for AUD, and this study showed that learning took place during Alcohol-ApBM training. However, specific learning parameters during training did not predict abstinence 1 year after treatment discharge. Therefore, we cannot specify which patients are most likely to benefit from ApBM with regard to abstinence after 1 year.
Collapse
Affiliation(s)
- Edwin J Schenkel
- Medizinische Hochschule Brandenburg Theodor Fontane, Neuruppin, Germany
- Salus Clinic Lindow, Lindow, Germany
- Behavioural Science Institute, Radboud University, Nijmegen, The Netherlands
| | | | - Eni S Becker
- Behavioural Science Institute, Radboud University, Nijmegen, The Netherlands
| | - Reinout W Wiers
- Addiction Development and Psychopathology (ADAPT) Lab, Department of Psychology, and Centre for Urban Mental Health, University of Amsterdam, Amsterdam, The Netherlands
| | - Johannes Lindenmeyer
- Medizinische Hochschule Brandenburg Theodor Fontane, Neuruppin, Germany
- Salus Clinic Lindow, Lindow, Germany
| | - Mike Rinck
- Behavioural Science Institute, Radboud University, Nijmegen, The Netherlands
| |
Collapse
|
2
|
Schroeder PA, Collantoni E, Lohmann J, Butz MV, Plewnia C. Virtual reality assessment of a high-calorie food bias: Replication and food-specificity in healthy participants. Behav Brain Res 2024; 471:115096. [PMID: 38849007 DOI: 10.1016/j.bbr.2024.115096] [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: 09/04/2023] [Revised: 05/07/2024] [Accepted: 06/04/2024] [Indexed: 06/09/2024]
Abstract
BACKGROUND Theoretical models and behavioural studies indicate faster approach behaviour for high-calorie food (approach bias) among healthy participants. A previous study with Virtual Reality (VR) and online motion-capture quantified this approach bias towards food and non-food cues in a controlled VR environment with hand movements. The aim of this study was to test the specificity of a manual approach bias for high-calorie food in grasp movements compared to low-calorie food and neutral objects of different complexity, namely, simple balls and geometrically more complex office tools. METHODS In a VR setting, healthy participants (N = 27) repeatedly grasped or pushed high-calorie food, low-calorie food, balls and office tools in randomized order with 30 item repetitions. All objects were rated for valence and arousal. RESULTS High-calorie food was less attractive and more arousing in subjective ratings than low-calorie food and neutral objects. Movement onset was faster for high-calorie food in push-trials, but overall push responses were comparable. In contrast, responses to high-calorie food relative to low-calorie food and to control objects were faster in grasp trials for later stages of interaction (grasp and collect). Non-parametric tests confirmed an approach bias for high-calorie food. CONCLUSION A behavioural bias for food was specific to high-calorie food objects. The results confirm the presence of bottom-up advantages in motor-cognitive behaviour for high-calorie food in a non-clinical population. More systematic variations of object fidelity and in clinical populations are outstanding. The utility of VR in assessing approach behaviour is confirmed in this study by exploring manual interactions in a controlled environment.
Collapse
Affiliation(s)
- Philipp A Schroeder
- Department of Psychology, University of Tübingen, Schleichstr. 4, Tübingen 72076, Germany; German Center for Mental Health (DZPG), Germany.
| | - Enrico Collantoni
- Department of Neuroscience, University of Padova, Italy; Padova Neuroscience Center, University of Padova, Italy
| | - Johannes Lohmann
- Cognitive Modeling, Department of Computer Science, University of Tübingen, Sand 14, Tübingen 72076, Germany
| | - Martin V Butz
- Department of Psychology, University of Tübingen, Schleichstr. 4, Tübingen 72076, Germany; Cognitive Modeling, Department of Computer Science, University of Tübingen, Sand 14, Tübingen 72076, Germany
| | - Christian Plewnia
- German Center for Mental Health (DZPG), Germany; Department of Psychiatry and Psychotherapy, Neurophysiology & Interventional Neuropsychiatry, University of Tübingen, Calwerstr. 14, Tübingen 72076, Germany
| |
Collapse
|
3
|
Saad M, Bohon C, Weinbach N. Mechanisms underlying food devaluation after response inhibition to food. Appetite 2024; 199:107387. [PMID: 38692510 DOI: 10.1016/j.appet.2024.107387] [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: 02/06/2024] [Revised: 04/17/2024] [Accepted: 04/29/2024] [Indexed: 05/03/2024]
Abstract
Multiple studies reveal that a requirement to stop a response to appetitive food stimuli causes devaluation of these stimuli. However, the mechanism underlying food devaluation after stopping is still under debate. The immediate-affect theory suggests that an increase in negative affect after stopping a response is the driving force for food devaluation. A competing value-updating theory presumes that food devaluation after stopping occurs through the need to align behavior with goals. The current study assessed how food devaluation after response inhibition is influenced by negative emotional reactivity and behavior-goal alignment on a trial-by-trial basis. The study included 60 healthy participants who completed a Food-Stop-Signal-Emotion task. Participants categorized high vs. low-calorie food stimuli and stopped their response upon encountering a stop signal. Subsequently, participants made subjective negativity ratings of negative- or neutral-valenced emotional images, and rated their desire to eat the previously depicted food. In contrast to predictions made by the immediate-affect account, food devaluation after stopping was not mediated nor moderated via changes in negative emotional reactivity after stopping. In support of the value-updating account, food devaluation was modulated by behavior-goal alignment, indicated by larger food devaluation after successful vs. failed stopping. In agreement with this theory, the findings indicate that devaluation occurs more strongly when performance aligns with the task requirement. This study sheds light on the mechanism that likely underlies food devaluation after stopping. Implications regarding applied use of food-inhibition trainings are discussed.
Collapse
Affiliation(s)
- Maram Saad
- School of Psychological Sciences, University of Haifa, Haifa, Israel
| | - Cara Bohon
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, USA
| | - Noam Weinbach
- School of Psychological Sciences, University of Haifa, Haifa, Israel.
| |
Collapse
|
4
|
Peerenboom N, Guzman NV, Kvamme T, Ritou V, Casero V, Voon V. Developing digital interventions for a post-Covid world: A smartphone-based approach-avoidance training to reduce alcohol craving. Scand J Psychol 2024; 65:264-274. [PMID: 37853915 DOI: 10.1111/sjop.12974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 09/14/2023] [Accepted: 09/26/2023] [Indexed: 10/20/2023]
Abstract
Harmful alcohol use is a major public health issue. In-person treatment has been hindered by the restrictions necessary during the Covid-19 pandemic. This study examined the effects of an at-home smartphone-based cognitive bias modification training in heavy drinkers. Experiment 1 tested the effect of a short 20-30-min smartphone-based approach-avoidance training (AAT) on image-induced craving at a 1-day follow-up. Sixty-two participants consuming 14+ units of alcohol/week were allocated to either the training or waitlist group. Experiment 2 used an updated version of the same short AAT intervention with a sample of n = 107 participants who consumed 20+ units of alcohol/week. Training effects at 1-week follow-up were compared to an active control group. Experiment 1 showed a significant reduction in image-induced craving for the training group at 1-day follow-up. Experiment 2 found that AUDIT weekly scores were significantly reduced at 1-week follow-up for the training group, all the while craving for soft drinks remained unchanged. Experiment 1 served as a first proof of concept for the efficacy of the new smartphone-based AAT training, and experiment 2 suggested that training effects on problem alcohol use hold at 1-week follow-up.
Collapse
Affiliation(s)
- Nele Peerenboom
- Department of Psychiatry, University of Cambridge, Cambridge, UK
| | - Natalie V Guzman
- Department of Psychiatry, University of Cambridge, Cambridge, UK
- Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK
| | - Timo Kvamme
- Department of Psychiatry, University of Cambridge, Cambridge, UK
- Cognitive Neuroscience Research Unit, Aarhus University, Aarhus, Denmark
| | - Valentin Ritou
- Department of Psychiatry, University of Cambridge, Cambridge, UK
| | - Violeta Casero
- Department of Psychiatry, University of Cambridge, Cambridge, UK
| | - Valerie Voon
- Department of Psychiatry, University of Cambridge, Cambridge, UK
| |
Collapse
|
5
|
Schenkel EJ, Rinck M, Wiers RW, Becker ES, Muhlig S, Schoeneck R, Lindenmeyer J. Implementing Approach-Bias Modification as Add-On to Varieties of Clinical Treatment for Alcohol Use Disorders: Results of a Multicenter RCT. Eur Addict Res 2024; 30:94-102. [PMID: 38503273 DOI: 10.1159/000537811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 02/02/2024] [Indexed: 03/21/2024]
Abstract
INTRODUCTION Abstinence rates after inpatient treatment for alcohol use disorder (AUD) are modest (1-year rate around 50%). One promising approach is to re-train the automatically activated action tendency to approach alcohol-related stimuli (alcohol-approach bias) in AUD patients, as add-on to regular treatment. As efficacy has been demonstrated in well-controlled randomized controlled trials, the important next step is to add alcohol-approach-bias modification (alcohol-ApBM) to varieties of existing treatments for AUD. Therefore, this prospective, multicenter implementation-RCT examined whether adding alcohol-ApBM to regular treatments (various abstinence-oriented treatments including both individual and group-based interventions) would significantly increase abstinence rates compared to receiving regular treatment only, in a variety of naturalistic settings with different therapeutic approaches. METHODS A total of 1,586 AUD inpatients from 9 German rehabilitation clinics were randomly assigned to receive either ApBM in addition to regular treatment or not. Training satisfaction of patients and therapists was measured after training. Success rates were determined at 3, 6, and 12 months post-treatment. RESULTS Return rates of the post-treatment assessments varied greatly between clinics, often being low (18-76%). Nevertheless, ApBM significantly increased success rates after 3 months. After 6 and 12 months, the differences were not significant. ApBM was evaluated mostly positively by patients and therapists. DISCUSSION/CONCLUSION ApBM was an effective add-on to regular treatment of AUD at 3 months follow-up, across a variety of AUD treatment settings. However, low return rates for the clinical outcomes reduced the effect size of ApBM considerably. The application of ApBM proved feasible in varying clinical settings, offering the opportunity to modify automatic processes and to promote abstinence.
Collapse
Affiliation(s)
- Edwin J Schenkel
- Department of Psychology, Medizinische Hochschule Brandenburg Theodor Fontane, Neuruppin, Germany
- Salus Clinic Lindow, Lindow, Germany
- Behavioural Science Institute, Radboud University, Nijmegen, The Netherlands
| | - Mike Rinck
- Behavioural Science Institute, Radboud University, Nijmegen, The Netherlands
| | - Reinout W Wiers
- Department of Psychology, Addiction Development and Psychopathology (ADAPT) Lab, ABC and Yield Research Priority Areas, University of Amsterdam, Amsterdam, The Netherlands
| | - Eni S Becker
- Behavioural Science Institute, Radboud University, Nijmegen, The Netherlands
| | - Stephan Muhlig
- Department of Psychology, Chemnitz University of Technology, Chemnitz, Germany
| | | | - Johannes Lindenmeyer
- Department of Psychology, Medizinische Hochschule Brandenburg Theodor Fontane, Neuruppin, Germany
- Salus Clinic Lindow, Lindow, Germany
| |
Collapse
|
6
|
Schroeder PA, Collantoni E, Meregalli V, Rabarbari E, Simonazzi C, Svaldi J, Cardi V. Persistent avoidance of virtual food in anorexia nervosa-restrictive type: Results from motion tracking in a virtual stopping task. Int J Eat Disord 2024; 57:624-634. [PMID: 38263753 DOI: 10.1002/eat.24143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 01/05/2024] [Accepted: 01/08/2024] [Indexed: 01/25/2024]
Abstract
OBJECTIVE Food avoidance is central to patients with anorexia nervosa-restrictive type (AN-R). Competing accounts in experimental psychopathology research suggest that food avoidance may result from automatic, habitual responses or from elevated inhibitory control abilities. This study investigated behavioral trajectories of food avoidance in a novel virtual reality stopping task. METHOD Sixty patients with AN-R and 29 healthy controls with normal weight were investigated using a novel, kinematic task in virtual reality. We recorded spatial displacement in stop- and go-trials to virtual food and control objects. Inhibitory control abilities were operationalized by the VR task in stopping performance (i.e., interrupted movement in stop-trials), whereas we also measured habitual avoidance of virtual food across both go- and stop-trials (i.e., delayed movement relative to nonfood objects). RESULTS In patients with AN-R, hand displacements were shorter to food versus nonfood across stop- and go-trials, reflected in a Stimulus × Group interaction. Healthy controls showed no differences. Importantly, the food-specific effect in AN-R was identical across stop- and go-trials, indicating habitual food avoidance. Moreover, stop error rates (i.e., stop-trials with response) were lower in patients with AN-R. DISCUSSION The findings suggest food-specific habitual avoidance and heightened generalized inhibitory control in AN-R. The continuously delayed displacements during active hand movements across stop- and go-trials indicated the persistence of patients' avoidance of food. PUBLIC SIGNIFICANCE Experimental research investigates the mechanisms underlying mental disorders such as anorexia nervosa. In this study, we measured interrupted hand movements in response to food pictures or neutral pictures (shoes) in patients with anorexia nervosa and healthy controls. A virtual reality scenario was used. Findings indicated that patients were slower at approaching food, interrupted or not. Key mechanisms of food avoidance can be translated into habit-based treatment options in future research.
Collapse
Affiliation(s)
- Philipp A Schroeder
- Department of Psychology, Clinical Psychology & Psychotherapy, University of Tübingen, Tübingen, Germany
| | - Enrico Collantoni
- Department of Neuroscience, University of Padova, Padova, Italy
- Department of General Psychology, University of Padova, Padova, Italy
| | - Valentina Meregalli
- Department of Neuroscience, University of Padova, Padova, Italy
- Department of General Psychology, University of Padova, Padova, Italy
| | - Elisa Rabarbari
- Department of General Psychology, University of Padova, Padova, Italy
| | | | - Jennifer Svaldi
- Department of Psychology, Clinical Psychology & Psychotherapy, University of Tübingen, Tübingen, Germany
| | - Valentina Cardi
- Department of General Psychology, University of Padova, Padova, Italy
- King's College London, Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, London, UK
| |
Collapse
|
7
|
Machulska A, Woud ML, Brailovskaia J, Margraf J, Klucken T. Nicotine-related interpretation biases in cigarette smoking individuals. Sci Rep 2024; 14:4796. [PMID: 38413636 PMCID: PMC10899185 DOI: 10.1038/s41598-024-55256-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 02/21/2024] [Indexed: 02/29/2024] Open
Abstract
Addictive behaviors are characterized by information processing biases, including substance-related interpretation biases. In the field of cigarette smoking, such biases have not been investigated yet. The present study thus adopted an open-ended scenario approach to measure smoking-related interpretation biases. Individuals who smoke, those who ceased smoking, and those without a smoking history (total sample N = 177) were instructed to generate spontaneous continuations for ambiguous, open-ended scenarios that described either a smoking-related or neutral context. Overall, people who smoke generated more smoking-related continuations in response to smoking-relevant situations than non-smoking individuals or people who had stopped smoking, providing evidence for a smoking-related interpretation bias. When differentiating for situation type within smoking-relevant scenarios, smoking individuals produced more smoking-related continuations for positive/social and habit/addictive situations compared to negative/affective ones. Additionally, the tendency to interpret habit/addictive situations in a smoking-related manner was positively associated with cigarette consumption and levels of nicotine dependence. Exploratory analyses indicated that other substance-related continuations were correlated with their respective behavioral counterparts (e.g., the level of self-reported alcohol or caffeine consumption). The present study is the first to demonstrate smoking-related interpretation biases in relation to current cigarette smoking. Future studies should investigate the causal role of such biases in the initiation and/or maintainance of nicotine addiction and the merit of Interpretation-Bias-Modification training to support smoking cessation.
Collapse
Affiliation(s)
- Alla Machulska
- Department of Clinical Psychology and Psychotherapy, Faculty of Psychology, University of Siegen, Siegen, Germany.
| | - Marcella L Woud
- Department of Clinical Psychology and Experimental Psychopathology, Faculty of Psychology, Georg-August-University, Göttingen, Germany
- Mental Health Research and Treatment Center, Faculty of Psychology, Ruhr-University Bochum, Bochum, Germany
| | - Julia Brailovskaia
- Mental Health Research and Treatment Center, Faculty of Psychology, Ruhr-University Bochum, Bochum, Germany
- DZPG (German Center for Mental Health), Partner Site Bochum/Marburg, Bochum, Germany
| | - Jürgen Margraf
- Mental Health Research and Treatment Center, Faculty of Psychology, Ruhr-University Bochum, Bochum, Germany
- DZPG (German Center for Mental Health), Partner Site Bochum/Marburg, Bochum, Germany
| | - Tim Klucken
- Department of Clinical Psychology and Psychotherapy, Faculty of Psychology, University of Siegen, Siegen, Germany
| |
Collapse
|
8
|
Prior K, Salemink E, Piggott M, Manning V, Wiers RW, Teachman BA, Teesson M, Baillie AJ, Mahoney A, McLellan L, Newton NC, Stapinski LA. Web-Based Cognitive Bias Modification Program for Young People With Social Anxiety and Hazardous Alcohol Use: Feasibility, Acceptability, and Preliminary Efficacy Study. JMIR Form Res 2023; 7:e46008. [PMID: 37878363 PMCID: PMC10632924 DOI: 10.2196/46008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 04/24/2023] [Accepted: 06/09/2023] [Indexed: 10/26/2023] Open
Abstract
BACKGROUND Interpretation bias modification (IBM) and approach bias modification (ApBM) cognitive retraining interventions can be efficacious adjunctive treatments for improving social anxiety and alcohol use problems. However, previous trials have not examined the combination of these interventions in a young, comorbid sample. OBJECTIVE This study aims to describe the feasibility, acceptability, and preliminary efficacy of a web-based IBM+ApBM program for young adults with social anxiety and hazardous alcohol use ("Re-Train Your Brain") when delivered in conjunction with treatment as usual (TAU). METHODS The study involved a 3-arm randomized controlled pilot trial in which treatment-seeking young adults (aged 18-30 y) with co-occurring social anxiety and hazardous alcohol use were randomized to receive (1) the "integrated" Re-Train Your Brain program, where each session included both IBM and ApBM (50:50 ratio), plus TAU (35/100, 35%); (2) the "alternating" Re-Train Your Brain program, where each session focused on IBM or ApBM in an alternating pattern, plus TAU (32/100, 32%); or (3) TAU only (33/100, 33%). Primary outcomes included feasibility and acceptability, and secondary efficacy outcomes included changes in cognitive biases, social anxiety symptoms, and alcohol use. Assessments were conducted at baseline, after the intervention period (6 weeks after baseline), and 12 weeks after baseline. RESULTS Both Re-Train Your Brain program formats were feasible and acceptable for young adults. When coupled with TAU, both integrated and alternating programs resulted in greater self-reported improvements than TAU only in anxiety interpretation biases (at the 6-week follow-up; Cohen d=0.80 and Cohen d=0.89) and comorbid interpretation biases (at the 12-week follow-up; Cohen d=1.53 and Cohen d=1.67). In addition, the alternating group reported larger improvements over the control group in generalized social anxiety symptoms (at the 12-week follow-up; Cohen d=0.83) and alcohol cravings (at the 6-week follow-up; Cohen d=0.81). There were null effects on all other variables and no differences between the intervention groups in efficacy outcomes. CONCLUSIONS Should these findings be replicated in a larger randomized controlled trial, Re-Train Your Brain has the potential to be a scalable, low-cost, and non-labor-intensive adjunct intervention for targeting interpretation and comorbidity biases as well as generalized anxiety and alcohol-related outcomes in the real world. TRIAL REGISTRATION Australian New Zealand Clinical Trials Registry ACTRN12620001273976; https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=364131. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) RR2-10.2196/28667.
Collapse
Affiliation(s)
- Katrina Prior
- Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, Australia
| | - Elske Salemink
- Experimental Psychopathology Lab, Department of Clinical Psychology, Utrecht University, Utrecht, Netherlands
| | - Monique Piggott
- Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, Australia
| | - Victoria Manning
- Eastern Health Clinical School, Faculty of Medicine, Nursing & Health Sciences, Monash University, Melbourne, Australia
| | - Reinout W Wiers
- Addiction Development and Psychopathology (ADAPT)-lab, Department of Psychology, University of Amsterdam, Amsterdam, Netherlands
| | - Bethany A Teachman
- Department of Psychology, School of Arts and Sciences, University of Virginia, Charlottesville, VA, United States
| | - Maree Teesson
- Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, Australia
| | - Andrew J Baillie
- Sydney School of Health Sciences, Faculty of Medicine & Health, The University of Sydney, Sydney, Australia
| | - Alison Mahoney
- Clinical Research Unit for Anxiety and Depression, St Vincent's Public Hospital, Sydney, Australia
- School of Psychiatry, University of New South Wales, Sydney, Australia
| | - Lauren McLellan
- Centre for Emotional Health, Department of Psychology, Macquarie University, Sydney, Australia
| | - Nicola C Newton
- Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, Australia
| | - Lexine A Stapinski
- Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, Australia
| |
Collapse
|
9
|
Collantoni E, Meregalli V, Granziol U, Gerunda C, Zech H, Schroeder PA, Tenconi E, Cardi V, Meneguzzo P, Martini M, Marzola E, Abbate-Daga G, Favaro A. Easy to get, difficult to avoid: Behavioral tendencies toward high-calorie and low-calorie food during a mobile approach-avoidance task interact with body mass index and hunger in a community sample. Appetite 2023; 188:106619. [PMID: 37268275 DOI: 10.1016/j.appet.2023.106619] [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: 12/21/2022] [Revised: 05/19/2023] [Accepted: 05/30/2023] [Indexed: 06/04/2023]
Abstract
In recent years, different studies highlighted the importance of assessing behavioral tendencies toward different food stimuli in healthy and pathological samples. However, heterogeneities in experimental approaches and small sample sizes make this literature rather inconsistent. In this study, we used a mobile approach-avoidance task to investigate the behavioral tendencies toward healthy and unhealthy foods compared to neutral objects in a large community sample. The role of some contextual and stable subjective variables was also explored. The sample included 204 participants. The stimuli comprised 15 pictures of unhealthy foods, 15 pictures of healthy foods, and 15 pictures of neutral objects. Participants were required to approach or avoid stimuli by respectively pull or push the smartphone toward or away from themselves. Accuracy and reaction time of each movement were calculated. The analyses were conducted using a generalized linear mixed-effect model (GLMMs), testing the two-way interaction between the type of movement and the stimulus category and the three-way interactions between type of movement, stimulus, and specific variables (BMI, time passed since the last meal, level of perceived hunger). Our results evidenced faster approaching movement toward food stimuli but not toward neutrals. An effect of BMI was also documented: as the BMI increased, participants became slower in avoiding unhealthy compared to healthy foods, and in approaching healthy compared to unhealthy stimuli. Moreover, as hunger increased, participants became faster in approaching and slower in avoiding healthy compared to unhealthy stimuli. In conclusion, our results show an approach tendency toward food stimuli, independent from caloric content, in the general population. Furthermore, approach tendencies to healthy foods decreased with increasing BMI and increased with perceived hunger, indicating the possible influence of different mechanisms on eating-related behavioral tendencies.
Collapse
Affiliation(s)
- Enrico Collantoni
- Department of Neurosciences, University of Padova, Padova, Italy; Padua Neuroscience Center, University of Padova, Padova, Italy; Department of Medicine (DIMED), University of Padova, Padova, Italy.
| | - Valentina Meregalli
- Department of Neurosciences, University of Padova, Padova, Italy; Padua Neuroscience Center, University of Padova, Padova, Italy
| | - Umberto Granziol
- Department of General Psychology, University of Padova, Padova, Italy
| | | | - Hilmar Zech
- Department of Psychiatry, Technische Universität Dresden, Dresden, Germany
| | | | - Elena Tenconi
- Department of Neurosciences, University of Padova, Padova, Italy; Padua Neuroscience Center, University of Padova, Padova, Italy
| | - Valentina Cardi
- Department of Medicine (DIMED), University of Padova, Padova, Italy
| | - Paolo Meneguzzo
- Department of Neurosciences, University of Padova, Padova, Italy; Padua Neuroscience Center, University of Padova, Padova, Italy
| | - Matteo Martini
- Department of Neuroscience "Rita Levi Montalcini", University of Turin, Turin, Italy
| | - Enrica Marzola
- Department of Neuroscience "Rita Levi Montalcini", University of Turin, Turin, Italy
| | - Giovanni Abbate-Daga
- Department of Neuroscience "Rita Levi Montalcini", University of Turin, Turin, Italy
| | - Angela Favaro
- Department of Neurosciences, University of Padova, Padova, Italy; Padua Neuroscience Center, University of Padova, Padova, Italy
| |
Collapse
|
10
|
Ascone L, Wirtz J, Mellentin AI, Kugler D, Bremer T, Schadow F, Hoppe S, Jebens C, Kühn S. Transferring the approach avoidance task into virtual reality: a study in patients with alcohol use disorder versus healthy controls. VIRTUAL REALITY 2023; 27:2711-2722. [PMID: 37614715 PMCID: PMC10442255 DOI: 10.1007/s10055-023-00835-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 07/02/2023] [Indexed: 08/25/2023]
Abstract
Study aims were to (I) transfer the measurement of the approach bias (Apb) related to alcoholic stimuli via the Approach Avoidance Task (AAT) into Virtual Reality (VR), (II) check whether measuring Apb in VR leads to similar or different results compared to the classical PC-based version, (III) check the validity of VR versus PC-based bias scores in terms of relatedness to clinical variables. Different 'grasping-conditions' were tested and contrasted in VR concerning (Ia) feasibility (performance): (1) never grasp, (2) always grasp, (3) grasp when PULLing stimuli towards oneself. (Ib) Differences in the bias scores between patients with alcohol use disorder (AUD) and healthy controls (HC) were examined for each grasping-condition. (II) PC-based bias scores were computed and contrasted for AUD versus HC. (III) Correlations of the different VR- versus PC-based bias scores with AUD symptom severity and impulsivity were checked to evaluate validity. (Ia) Grasping-condition 1, followed by 3, showed acceptable (> 50%) and good (> 80%) rates of correct performances allowing for robust median estimation. (Ib) Significant differences in the resulting bias scores emerged between AUD and HC only for grasping-condition 1 (p = 0.034) and 3 at trend-level (p = 0.093). For grasping-condition 1 the Apb Median for AUD was different from zero at a non-significant trend-level (p = 0.064). (II) The PC-based bias scores did not discriminate between AUD versus HC groups. (III) Grasping-condition 1 and 3 VR-based bias scores correlated significantly with impulsivity. In sum, transferring the AAT into VR is feasible, valid, and best implemented without an additional grasping-component when using the VR-controller. This way of Apb assessment represents a viable, perhaps even superior, alternative to PC-based assessments. Trial registration The trial was pre-registered at AsPredicted #76854: 'Transferring the approach avoidance task into virtual reality', 10/13/2021; prior to any analyses being undertaken.
Collapse
Affiliation(s)
- Leonie Ascone
- Neuronal Plasticity Working Group, Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246 Hamburg, Germany
| | - Janina Wirtz
- Neuronal Plasticity Working Group, Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246 Hamburg, Germany
| | - Angelina Isabella Mellentin
- Unit for Clinical Alcohol Research, Unit for Psychiatric Research, Department of Clinical Research, University of Southern Denmark, J. B. Winsløwvej 18, 5000 Odense C, Denmark
- Brain Research-Inter-Disciplinary Guided Excellence (BRIDGE), Department of Clinical Research, University of Southern Denmark, 5000 Odense C, Denmark
- Center for Digital Psychiatry (CEDIP), Heden 11, 5000 Odense C, Region of Southern Denmark Denmark
| | - Dimitrij Kugler
- Neuronal Plasticity Working Group, Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246 Hamburg, Germany
| | - Thomas Bremer
- University of Applied Sciences, Treskowallee 8, 10318 Berlin, Germany
| | - Friedrich Schadow
- University of Applied Sciences, Treskowallee 8, 10318 Berlin, Germany
| | - Stine Hoppe
- Department of Clinical Psychology and Psychotherapy, Christian-Albrechts-University Kiel, Christian-Albrechts-Platz 4, 24118 Kiel, Germany
| | - Charlotte Jebens
- Department of Clinical Psychology and Psychotherapy, Christian-Albrechts-University Kiel, Christian-Albrechts-Platz 4, 24118 Kiel, Germany
| | - Simone Kühn
- Neuronal Plasticity Working Group, Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246 Hamburg, Germany
- Lise Meitner Group for Environmental Neuroscience, Max Planck Institute for Human Development, Lentzeallee 94, 14195 Berlin, Germany
- Max Planck-UCL Center for Computational Psychiatry and Ageing Research, Max Planck Institute for Human Development, Lentzeallee 94, 14195 Berlin, Germany
| |
Collapse
|
11
|
Caudle MM, Klaming R, Fong C, Harlé K, Taylor C, Spadoni A, Bomyea J. Approach avoidance training versus Sham in veterans with alcohol use disorder: protocol for a randomized controlled trial. BMC Psychiatry 2023; 23:499. [PMID: 37438722 PMCID: PMC10337098 DOI: 10.1186/s12888-023-04961-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 06/14/2023] [Indexed: 07/14/2023] Open
Abstract
BACKGROUND Alcohol use disorder (AUD) is highly prevalent and commonly co-occurs with other psychiatric disorders among Veterans. Provisional evidence supports the use of Approach Avoidance Training (AAT) - a form of computer-delivered cognitive bias modification designed to target implicit approach bias for alcohol-related cues - as an adjunctive program to treat AUD. However, the extent to which AAT is effective for improving AUD recovery outcomes in outpatient Veteran samples and those with psychiatric comorbidities has been understudied to date. Here we describe a double-blind randomized controlled trial of AAT versus a comparison condition (Sham) being conducted in Veterans with comorbid psychiatric conditions completing outpatient standard care. METHODS One hundred thirty-six Veterans currently receiving outpatient treatment for AUD will be recruited for this randomized controlled trial with parallel group assignment. Participants will be randomized to either 6 weeks of AAT (n = 68) or Sham (n = 68) training in conjunction with usual care. Assessments will occur at baseline and 6 weeks, 3 months, and 6 months post-baseline. Primary outcome variables will include functional consequences of drinking. Secondary outcome variables will include alcohol consumption, and behavioral indicators of alcohol approach bias. A subset of participants (n = 51) will also complete functional magnetic resonance imaging (fMRI) to assess neural response during an alcohol approach bias assessment. DISCUSSION This study is the first randomized controlled trial of AAT administered as an adjunctive treatment to standard care in Veterans with AUD and comorbid psychiatric disorders. Additionally, behavioral and neuroimaging data will be used to determine the extent to which AAT targets approach bias for alcohol cues. If effective, AAT may be a promising low-cost adjunctive treatment option for individuals with AUD. REGISTRY NAME AAT for Alcohol Use Disorder in Veterans. TRIAL REGISTRATION ClinicalTrials.gov: NCT05372029; Date of Registration: 5/9/2022.
Collapse
Affiliation(s)
- M M Caudle
- San Diego Joint Doctoral Program in Clinical Psychology, San Diego State University, University of California, 6363 Alvarado Court, Suite 103, San Diego, CA, 92120, USA
| | - R Klaming
- Department of Veteran Affairs Medical Center, 3350 La Jolla Village Dr, San Diego, CA, 92161, USA
- Department of Psychiatry, University of California San Diego, 9500 Gilman Dr, La Jolla, San Diego, CA, 92093, USA
| | - C Fong
- San Diego Joint Doctoral Program in Clinical Psychology, San Diego State University, University of California, 6363 Alvarado Court, Suite 103, San Diego, CA, 92120, USA
| | - K Harlé
- Department of Psychiatry, University of California San Diego, 9500 Gilman Dr, La Jolla, San Diego, CA, 92093, USA
- VA San Diego Center of Excellence for Stress and Mental Health, 3350 La Jolla Village Dr, San Diego, CA, 92161, USA
| | - C Taylor
- Department of Psychiatry, University of California San Diego, 9500 Gilman Dr, La Jolla, San Diego, CA, 92093, USA
| | - A Spadoni
- Department of Psychiatry, University of California San Diego, 9500 Gilman Dr, La Jolla, San Diego, CA, 92093, USA
- VA San Diego Center of Excellence for Stress and Mental Health, 3350 La Jolla Village Dr, San Diego, CA, 92161, USA
| | - J Bomyea
- Department of Psychiatry, University of California San Diego, 9500 Gilman Dr, La Jolla, San Diego, CA, 92093, USA.
- VA San Diego Center of Excellence for Stress and Mental Health, 3350 La Jolla Village Dr, San Diego, CA, 92161, USA.
| |
Collapse
|
12
|
Najberg H, Mouthon M, Coppin G, Spierer L. Reduction in sugar drink valuation and consumption with gamified executive control training. Sci Rep 2023; 13:10659. [PMID: 37391448 PMCID: PMC10313656 DOI: 10.1038/s41598-023-36859-x] [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: 02/07/2021] [Accepted: 06/13/2023] [Indexed: 07/02/2023] Open
Abstract
The overvaluation of high-energy, palatable food cues contributes to unhealthy eating and being overweight. Reducing the valuation of unhealthy food may thus constitute a powerful lever to improve eating habits and conditions characterized by unhealthy eating. We conducted a double-blind, placebo-controlled, randomized intervention trial assessing the efficacy of a five to twenty days online cognitive training intervention to reduce sugary drink perceived palatability and consumption. Our intervention involved a recently identified action-to-valuation mechanism of action, in which the repeated inhibition of prepotent motor responses to hedonic food cues in a Go/NoGo (GNG) and an attentional bias modification (ABM) task eventually reduces their valuation and intake. Confirming our hypotheses, the experimental intervention with consistent (100%) mapping between motor inhibition and the targeted unhealthy sugary drinks cues induced a larger decrease in their valuation than the control intervention with inconsistent (50%) mapping (- 27.6% vs. - 19%), and a larger increase of the (water) items associated with response execution (+ 11% vs + 4.2%). Exploratory analyses suggest that the effect of training on unhealthy items valuation may persist for at least one month. Against our hypothesis, we observed equivalent reductions in self-reported consumption of sugary drinks following the two interventions (exp: - 27% vs. ctrl: - 19%, BF01 = 4.7), suggesting a dose-independent effect of motor inhibition on self-reported consumption. Our collective results corroborate the robustness and large size of the devaluation effects induced by response inhibition on palatable items, but challenge the assumption of a linear relationship between such effects and the actual consumption of the target items. PROTOCOL REGISTRATION: The stage 1 protocol for this Registered Report was accepted in principle on 30/03/2021. The protocol, as accepted by the journal, can be found at: https://doi.org/10.17605/OSF.IO/5ESMP .
Collapse
Affiliation(s)
- Hugo Najberg
- Laboratory for Neurorehabilitation Science, Medicine Section, Faculty of Science and Medicine, University of Fribourg, 1700, Fribourg, Switzerland
| | - Michael Mouthon
- Laboratory for Neurorehabilitation Science, Medicine Section, Faculty of Science and Medicine, University of Fribourg, 1700, Fribourg, Switzerland
| | - Géraldine Coppin
- UniDistance Suisse, Schinerstrasse 18, 3900, Brigue, Switzerland
- Swiss Center for Affective Sciences, University of Geneva, 1205, Genève, Switzerland
| | - Lucas Spierer
- Laboratory for Neurorehabilitation Science, Medicine Section, Faculty of Science and Medicine, University of Fribourg, 1700, Fribourg, Switzerland.
| |
Collapse
|
13
|
Rosenthal A, Chen K, Beck A, Romanczuk-Seiferth N. Modifying Pavlovian-to-instrumental transfer by approach avoidance training in healthy subjects: a proof of concept study. Sci Rep 2023; 13:10074. [PMID: 37344561 PMCID: PMC10284857 DOI: 10.1038/s41598-023-37083-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 06/15/2023] [Indexed: 06/23/2023] Open
Abstract
The modulation of instrumental action by conditioned Pavlovian cues is hypothesized to play a role in the emergence and maintenance of maladaptive behavior. The Pavlovian to Instrumental transfer task (PIT) is designed to examine the magnitude of the influence of cues on behavior and we aim to manipulate the motivational value of Pavlovian cues to reduce their effect on instrumental responding. To this end, we utilized a joystick-based modification of approach and avoidance propensities that has shown success in clinical populations. To examine changes in PIT, we subjected 35 healthy participants to a series of experimental procedures: (1) Instrumental training was followed by (2) Pavlovian conditioning of neutral stimuli that were associated with monetary reward or loss. (3) In a subsequent joystick task, approach and avoidance tendencies toward conditioned cues were assessed. (4) In a transfer test, the PIT effect as the impact of conditioned cues on instrumental behavior was measured. (5) The explicit knowledge of cue-reward contingencies was assessed in a forced-choice phase. (6, 7) systematic joystick training was followed by a posttest (8) the transfer task and forced-choice test were repeated. We found no effect of training on approach-avoidance propensities in the context of this proof of concept study. A higher response rate towards negative stimuli during PIT after systematic training compared to sham training was seen. On the other hand, we saw an increased PIT effect after sham training. These results contribute to the understanding of the strength of the influence of cues on instrumental behavior. Our findings further stress the importance of context, instructions and operationalization of instrumental behavior in the framework of transfer effects.
Collapse
Affiliation(s)
- Annika Rosenthal
- Department of Psychiatry and Neurosciences|CCM, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany.
| | - Ke Chen
- Department of Psychiatry and Neurosciences|CCM, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Anne Beck
- Faculty of Health, Health and Medical University, Campus Potsdam, Potsdam, Germany
| | - Nina Romanczuk-Seiferth
- Department of Psychiatry and Neurosciences|CCM, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Department of Psychology, Clinical Psychology and Psychotherapy, MSB Medical School Berlin, Berlin, Germany
| |
Collapse
|
14
|
Zahedi A, Artigas SO, Swaboda N, Wiers CE, Görgen K, Park SQ. Neural correlates of changing food choices while bypassing values. Neuroimage 2023; 274:120134. [PMID: 37100103 DOI: 10.1016/j.neuroimage.2023.120134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 04/04/2023] [Accepted: 04/24/2023] [Indexed: 04/28/2023] Open
Abstract
Current theories suggest that altering choices requires value modification. To investigate this, normal-weight female participants' food choices and values were tested before and after an approach-avoidance training (AAT), while neural activity was recorded during the choice task using functional magnetic resonance imaging (fMRI). During AAT, participants consistently approached low- while avoiding high-calorie food cues. AAT facilitated low-calorie food choices, leaving food values unchanged. Instead, we observed a shift in indifference points, indicating the decreased contribution of food values in food choices. Training-induced choice shifts were associated with increased activity in the posterior cingulate cortex (PCC). In contrast, the medial PFC activity was not changed. Additionally, PCC grey matter density predicted individual differences in training-induced functional changes, suggesting anatomic predispositions to training impact. Our findings demonstrate neural mechanisms underlying choice modulation independent of valuation-related processes, with substantial theoretical significance for decision-making frameworks and translational implications for health-related decisions resilient to value shifts.
Collapse
Affiliation(s)
- Anoushiravan Zahedi
- Department of Decision Neuroscience & Nutrition, German Institute of Human Nutrition (DIfE), Nuthetal, Germany;; Neuroscience Research Center, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Neuroscience Research Center, Berlin, Germany;; German Center for Diabetes Research (DZD), Neuherberg, Germany;; Department of Psychology, University of Muenster (Westfaelische Wilhelms-Universitaet Muenster).
| | | | - Nora Swaboda
- Max-Planck-Institute for Human Development, Berlin, Germany
| | - Corinde E Wiers
- Department of Psychiatry and Radiology, University of Pennsylvania, Philadelphia, PA, USA
| | - Kai Görgen
- Berlin Center for Advanced Neuroimaging, Charité - Universitätsmedizin Berlin, Germany;; Department of Psychiatry and Psychotherapy, Bernstein Center for Computational Neuroscience, Berlin, Germany;; Science of Intelligence, Research Cluster of Excellence, Berlin, Germany
| | - Soyoung Q Park
- Department of Decision Neuroscience & Nutrition, German Institute of Human Nutrition (DIfE), Nuthetal, Germany;; Neuroscience Research Center, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Neuroscience Research Center, Berlin, Germany;; Department of Psychology, University of Lübeck, Lübeck, Germany;; German Center for Diabetes Research (DZD), Neuherberg, Germany;.
| |
Collapse
|
15
|
Machulska A, Kleinke K, Klucken T. Same same, but different: A psychometric examination of three frequently used experimental tasks for cognitive bias assessment in a sample of healthy young adults. Behav Res Methods 2023; 55:1332-1351. [PMID: 35650382 PMCID: PMC10126031 DOI: 10.3758/s13428-022-01804-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/21/2022] [Indexed: 11/08/2022]
Abstract
Cognitive bias research draws upon the notion that altered information processing is key for understanding psychological functioning and well-being. However, little attention has been paid to the question of whether the frequently used experimental paradigms hold adequate psychometric properties. The present study examined the psychometric properties of three widely used cognitive bias tasks: the Approach-Avoidance Task (AAT), the visual dot-probe-task, and the Implicit Association Test (IAT). Approach, attentional, and association biases towards valenced stimuli were repeatedly measured at five different time points in a sample of 79 healthy young adults. Two different devices were used for assessment: a personal computer (PC) and a touchscreen-based tablet. Reliability estimates included internal consistency and temporal stability. Validity was inferred from convergence across different behavioral tasks and correlations between bias scores and self-reported psychological traits. Reliability ranged widely amongst tasks, assessment devices, and measurement time points. While the dot-probe-task appeared to be completely unreliable, bias scores obtained from the PC-based version of the AAT and both (PC and touchscreen) versions of the IAT showed moderate reliability. Almost no associations were found across information processing tasks or between implicit and explicit measures. Cognitive bias research should adopt a standard practice to routinely estimate and report psychometric properties of experimental paradigms, investigate feasible ways to develop more reliable tools, and use tasks that are suitable to answer the precise research question asked.
Collapse
Affiliation(s)
- Alla Machulska
- Department of Clinical Psychology, University of Siegen, Siegen, Germany.
| | - Kristian Kleinke
- Department of Psychology, Adolf-Reichwein-Str. 2a, D-57068 Siegen, Siegen, Germany
| | - Tim Klucken
- Department of Clinical Psychology, University of Siegen, Siegen, Germany
| |
Collapse
|
16
|
Zahedi A, Öznur Akalin R, Lawrence JE, Baumann A, Sommer W. The nature and persistence of the effects of posthypnotic suggestions on food preferences: The final report of an online study. Front Psychol 2023; 14:1123907. [PMID: 37034940 PMCID: PMC10074491 DOI: 10.3389/fpsyg.2023.1123907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 02/24/2023] [Indexed: 04/11/2023] Open
Abstract
The persistence of food preferences, which are crucial for diet-related decisions, is a significant obstacle to changing unhealthy eating behavior. To overcome this obstacle, the current study investigates whether posthypnotic suggestions (PHSs) can enhance food-related decisions by measuring food choices and subjective ratings. After assessing hypnotic susceptibility in Session 1, at the beginning of Session 2, a PHS was delivered aiming to increase the desirability of healthy food items (e.g., vegetables and fruit). After the termination of hypnosis, a set of two tasks was administrated twice, once when the PHS was activated and once deactivated in counterbalanced order. The task set consisted of rating 170 pictures of food items, followed by an online supermarket where participants were instructed to select enough food from the same item pool for a fictitious week of quarantine. After 1 week, Session 3 mimicked Session 2 without renewed hypnosis induction to assess the persistence of the PHS effects. The Bayesian hierarchical modeling results indicate that the PHS increased preferences and choices of healthy food items without altering the influence of preferences in choices. In contrast, for unhealthy food items, not only both preferences and choices were decreased due to the PHS, but also their relationship was modified. That is, although choices became negatively biased against unhealthy items, preferences played a more dominant role in unhealthy choices when the PHS was activated. Importantly, all effects persisted over 1 week, qualitatively and quantitatively. Our results indicate that although the PHS affected healthy choices through resolve, i.e., preferred more and chosen more, unhealthy items were probably chosen less impulsively through effortful suppression. Together, besides the translational importance of the current results for helping the obesity epidemic in modern societies, our results contribute theoretically to the understanding of hypnosis and food choices.
Collapse
Affiliation(s)
- Anoushiravan Zahedi
- Department of Psychology, Humboldt-Universität zu Berlin, Berlin, Germany
- Department of Decision Neuroscience and Nutrition, German Institute of Human Nutrition (DIfE), Nuthetal, Germany
- Neuroscience Research Center, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Neuroscience Research Center, Berlin, Germany
- Department of Psychology, University of Muenster (Westfaelische Wilhelms-Universitaet Muenster), Münster, Germany
| | - Renin Öznur Akalin
- Berlin School of Mind and Brain, Humboldt-Universität zu Berlin, Berlin, Germany
| | | | - Annika Baumann
- Weizenbaum Institute for the Networked Society, Berlin, Germany
- University of Potsdam, Chair of Business Informatics, esp. Social Media and Society, Potsdam, Germany
| | - Werner Sommer
- Department of Psychology, Humboldt-Universität zu Berlin, Berlin, Germany
| |
Collapse
|
17
|
Clausen B, Rinck M, Nizio P, Matoska CT, Zappi C, Smits JAJ, Gallagher MW, Zvolensky MJ, Garey L. Study protocol for approach bias retraining for nicotine addiction among dual combustible and electronic cigarette users. Contemp Clin Trials 2023; 128:107145. [PMID: 36905980 DOI: 10.1016/j.cct.2023.107145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 03/05/2023] [Accepted: 03/06/2023] [Indexed: 03/13/2023]
Abstract
BACKGROUND Electronic cigarette (ECIG) use has become a popular method for nicotine delivery. Combustible cigarette (CC) cessation or reduction are the primary reasons for ECIG uptake among adults. Yet, most CC smokers who initiate ECIG use do not fully transition from CC to ECIG, despite intending to quit CC completely. Retraining approach bias, or the approach action tendency toward stimuli related to the substance of interest, has been effective in alcohol and CC use treatments. However, approach bias retraining for both CC and (ECIG) users has not been explored. Therefore, the objective of the study is to evaluate the initial efficacy of approach bias retraining among dual CC and ECIG users. METHODS Eligible dual CC/ECIG using adults (N = 90) will complete a phone-screener, baseline assessment, 4 treatment sessions over 2 weeks, ecological momentary assessments (EMAs) post-intervention, and follow-ups at 4- and 6-week post-intervention. Participants will be assigned to one of three conditions at baseline: (1) CC + ECIG retraining; (2) CC only retraining; and (3) sham retraining. Participants will engage in a self-guided quit attempt to abstain from all nicotine products starting at treatment session 4. CONCLUSIONS The study may lead to a more effective treatment for at-risk nicotine users while simultaneously isolating explanatory mechanisms. The findings should guide advances in the theoretical conceptualization of nicotine addiction for dual users and mechanisms involved in maintaining and abstaining from CC and ECIG, and provide initial effect size data for a brief intervention, thus providing necessary data for a large-scale follow-up trial. Clinical Trials ID: NCT05306158.
Collapse
Affiliation(s)
- Bryce Clausen
- Department of Psychology, University of Houston, Houston, TX, United States of America
| | - Mike Rinck
- Behavioral Science Institute, Radboud University, Nijmegen, the Netherlands
| | - Pamella Nizio
- Department of Psychology, University of Houston, Houston, TX, United States of America; HEALTH Institute, University of Houston, Houston, TX, United States of America
| | - Cameron T Matoska
- Department of Psychology, University of Houston, Houston, TX, United States of America
| | - Christopher Zappi
- Department of Psychology, University of Houston, Houston, TX, United States of America
| | - Jasper A J Smits
- Department of Psychology, University of Texas at Austin, Austin, TX, United States of America
| | - Matthew W Gallagher
- Department of Psychology, University of Houston, Houston, TX, United States of America
| | - Michael J Zvolensky
- Department of Psychology, University of Houston, Houston, TX, United States of America; HEALTH Institute, University of Houston, Houston, TX, United States of America; Department of Behavioral Science, The University of Texas MD Anderson Cancer Center, Houston, TX, United States of America
| | - Lorra Garey
- Department of Psychology, University of Houston, Houston, TX, United States of America.
| |
Collapse
|
18
|
Bomyea J, Sweet A, Davey DK, Boland M, Paulus MP, Stein MB, Taylor CT. Randomized controlled trial of computerized approach/avoidance training in social anxiety disorder: Neural and symptom outcomes. J Affect Disord 2023; 324:36-45. [PMID: 36549342 DOI: 10.1016/j.jad.2022.12.054] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 12/10/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022]
Abstract
Social anxiety is associated with diminished automatic approach toward positive social cues that may limit the ability to connect with others. This diminished approach bias may be a modifiable treatment target. We evaluated the effects of an approach avoidance training procedure on positive emotions, social relationship outcomes, clinical symptoms, and neural indices of social approach and reward processing. Forty-five individuals with social anxiety disorder were randomized (parallel 1:1 randomization) to complete computerized Approach Positive training (n = 21) or Balanced training(n = 24). Sessions included a standardized social interaction task. Participants were blind to training group. Participants completed clinical outcome measures and functional magnetic resonance imaging at baseline and post intervention with an MRI-compatible AAT and the social incentive delay task (SID). Both groups displayed significant improvements of similar magnitude on the primary outcome of social connectedness (between group post-treatment d = -0.21) but not positive affect (d = -0.09), from before to after treatment, persisting through follow-up. Groups demonstrated significant improvements on additional outcomes including anxiety, depression, and anhedonia symptoms. Participants in Approach Positive AAT demonstrated increased activation in the thalamus and medial prefrontal cortex during social versus neutral- approach relative to Balanced AAT during the fMRI AAT. Participants in Balanced AAT showed increased activation in regions within an a priori-defined striatum region of interest mask during anticipation of social reward (vs. baseline) in the SID relative to Approach Positive AAT. At a neural processing level AAT may influence the valuation and motivations associated with positive social cues regulated by the mPFC and thalamus. NCT02136212, NIMH R00MH090243.
Collapse
Affiliation(s)
- Jessica Bomyea
- VA San Diego Center of Excellence for Stress and Mental Health, United States of America; University of California San Diego, United States of America
| | - Alison Sweet
- University of California San Diego, United States of America
| | - Delaney K Davey
- VA San Diego Center of Excellence for Stress and Mental Health, United States of America; University of California San Diego, United States of America
| | - Matthew Boland
- University of Nevada Reno, United States of America; University of Nevada School of Medicine
| | - Martin P Paulus
- University of California San Diego, United States of America; Laureate Institute for Brain Research, United States of America
| | - Murray B Stein
- University of California San Diego, United States of America
| | | |
Collapse
|
19
|
Gehlenborg J, Göritz AS, Moritz S, Kühn S. Long-term effects of imaginal retraining in overweight and obesity: A controlled study. J Behav Ther Exp Psychiatry 2023; 78:101794. [PMID: 36435539 DOI: 10.1016/j.jbtep.2022.101794] [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: 10/22/2021] [Revised: 09/20/2022] [Accepted: 10/08/2022] [Indexed: 11/24/2022]
Abstract
BACKGROUND Imaginal retraining (IR) is a self-help technique that targets automatic approach tendencies toward appetitive stimuli. In a randomized controlled trial (RCT; N = 384), IR reduced craving for high-calorie foods after a six-week intervention period (small effect). The aim of the present study was to evaluate long-term effects of IR in this sample. METHODS One year after baseline, participants from the initial RCT were recontacted. A visual analogue scale measuring craving, the Food Cravings Questionnaire-Trait-reduced (FCQ-T-r), the Three-Factor Eating Questionnaire, the Beck Depression Inventory, quality of life, and subjective appraisal of the intervention were assessed online. Participants were classified as users or nonusers based on self-reported usage of IR over the previous year. RESULTS Linear-mixed models showed no significant interaction effects of time and group for any outcome (trend level effects were found for two subscales of the FCQ-T-r). Yet, higher usage of IR was associated with greater symptom reduction. Although overall subjective appraisal of the intervention was comparably good to the initial study, usage of IR and completion rate were unsatisfactory. LIMITATIONS Main limitations of the present study include the nonrandomized group allocation and the low completion rate. CONCLUSIONS This study did not find evidence for the long-term efficacy of IR in individuals with craving for high-calorie foods. Only upon high usage of IR, improvement was found. However, low completion rate and usage of the intervention may have resulted in a Type-II error. Future studies may consider low-intensity professional guidance to increase adherence and assess the long-term effects of IR in RCTs.
Collapse
Affiliation(s)
- Josefine Gehlenborg
- Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany.
| | - Anja S Göritz
- Department of Occupational and Consumer Psychology, University of Freiburg, Freiburg, Germany
| | - Steffen Moritz
- Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - Simone Kühn
- Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany; Lise Meitner Group for Environmental Neuroscience, Max Planck Institute for Human Development, Berlin, Germany
| |
Collapse
|
20
|
Moritz S, Göritz AS, Kühn S, Gallinat J, Gehlenborg J. Imaginal retraining reduces craving for high-calorie food. Appetite 2023; 182:106431. [PMID: 36539158 DOI: 10.1016/j.appet.2022.106431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 11/27/2022] [Accepted: 12/16/2022] [Indexed: 12/23/2022]
Abstract
Imaginal retraining (IR) is a treatment derived from approach bias modification to reduce strong craving for high-calorie food. The push component (IRpush) seems to be the most effective element according to a recent dismantling trial. Conclusions derived from prior studies are limited, however, by small sample sizes and restriction of participants to women. The present study aimed to overcome these limitations and also tested a new variant of IR (3P; decoupling with the elements pull, pause, push), which has previously been found to be more effective than the standard protocol in individuals with problematic alcohol use. The study was conducted online. A total of 1,106 participants with strong craving for high-calorie food were randomized to different brief interventions of IR or a passive control group. Before and after the interventions, participants indicated their craving for high-calorie food and appraised food pictures. The main conditions of interest were IRpush and 3P. The other two experimental conditions did not contain a motor element and served as active control conditions. IRpush proved the most effective intervention and reduced craving by approximately 18%, which was significantly larger than in the passive control group. IRpush worked especially well for those with higher initial weight, higher cravings, and more dysfunctional eating behavior. The novel 3P technique significantly reduced craving across time and was especially effective for those with high BMI and craving. The study suggests that a simple self-help component of imaginal retraining, IRpush, can decrease craving for high-calorie food to a relevant extent. Future trials should elucidate whether different forms of substance-related and behavioral addictions require adapted IR or 3P protocols to increase effectiveness.
Collapse
Affiliation(s)
- Steffen Moritz
- University Medical Center Hamburg-Eppendorf, Department of Psychiatry and Psychotherapy, Martinistr. 52, D-20246, Hamburg, Germany.
| | - Anja S Göritz
- Behavioral Health Technology, University of Augsburg, Augsburg, Germany; Occupational and Consumer Psychology, Freiburg University, Engelbergerstraße 41, D-79085, Freiburg, Germany
| | - Simone Kühn
- University Medical Center Hamburg-Eppendorf, Department of Psychiatry and Psychotherapy, Martinistr. 52, D-20246, Hamburg, Germany; Lise Meitner Group for Environmental Neuroscience, Max Planck Institute for Human Development, Berlin, Germany
| | - Jürgen Gallinat
- University Medical Center Hamburg-Eppendorf, Department of Psychiatry and Psychotherapy, Martinistr. 52, D-20246, Hamburg, Germany
| | - Josefine Gehlenborg
- University Medical Center Hamburg-Eppendorf, Department of Psychiatry and Psychotherapy, Martinistr. 52, D-20246, Hamburg, Germany
| |
Collapse
|
21
|
Houben K, Aulbach M. Is there a difference between stopping and avoiding? A review of the mechanisms underlying Go/No-Go and Approach-Avoidance training for food choice. Curr Opin Behav Sci 2023. [DOI: 10.1016/j.cobeha.2022.101245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|
22
|
Hesse C, Knight HC. Unwrapped: Readiness-to-eat in food images affects cravings. Food Qual Prefer 2023. [DOI: 10.1016/j.foodqual.2022.104782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
23
|
Bolt G, Piercy H, Barnett A, Manning V. ‘A circuit breaker’ – Interrupting the alcohol autopilot: A qualitative exploration of participants’ experiences of a personalised mHealth approach bias modification intervention for alcohol use. Addict Behav Rep 2022; 16:100471. [DOI: 10.1016/j.abrep.2022.100471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 11/02/2022] [Accepted: 11/12/2022] [Indexed: 11/16/2022] Open
|
24
|
Solzbacher J, Czeszumski A, Walter S, König P. Evidence for the embodiment of the automatic approach bias. Front Psychol 2022; 13:797122. [PMID: 36160565 PMCID: PMC9505509 DOI: 10.3389/fpsyg.2022.797122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 07/07/2022] [Indexed: 11/24/2022] Open
Abstract
Tendencies of approach and avoidance seem to be a universal characteristic of humans. Specifically, individuals are faster in avoiding than in approaching negative stimuli and they are faster in approaching than in avoiding positive stimuli. The existence of this automatic approach-avoidance bias has been demonstrated in many studies. Furthermore, this bias is thought to play a key role in psychiatric disorders like drug addiction and phobias. However, its mechanisms are far from clear. Theories of embodied cognition postulate that the nature of gestures plays a key role in this process. To shed light on the role of the involved gesture we employed a 2 × 2 factorial design with two types of stimuli. Participants had either to approach positive and avoid negative stimuli (congruent conditions) or to avoid positive stimuli and approach negative stimuli (incongruent conditions). Further, they responded either with a joystick or a button press on a response pad. Participants reacted faster in congruent conditions, i.e., avoiding negative stimuli and approaching positive stimuli, than in incongruent conditions. This replicates the known approach and avoidance bias. However, direct analysis of the button press condition revealed no reaction time advantage for congruent trials compared to incongruent trials. In contrast, in the joystick condition participants were significantly faster performing congruent reactions than incongruent reactions. This interaction, a significant reaction time advantage, when the response is enacted by moving a joystick towards or away from the body provides evidence that approach-avoidance tendencies have a crucial bodily component.
Collapse
Affiliation(s)
- Johannes Solzbacher
- Institute of Cognitive Science, Osnabrück University, Osnabrück, Germany
- *Correspondence: Johannes Solzbacher,
| | - Artur Czeszumski
- Institute of Cognitive Science, Osnabrück University, Osnabrück, Germany
- Department of Clinical Psychology, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Sven Walter
- Institute of Cognitive Science, Osnabrück University, Osnabrück, Germany
| | - Peter König
- Institute of Cognitive Science, Osnabrück University, Osnabrück, Germany
- Department of Neurophysiology and Pathophysiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| |
Collapse
|
25
|
Smits JAJ, Rinck M, Rosenfield D, Beevers CG, Brown RA, Conroy Busch HE, Dutcher CD, Perrone A, Zvolensky MJ, Garey L. Approach bias retraining to augment smoking cessation: A pilot randomized controlled trial. Drug Alcohol Depend 2022; 238:109579. [PMID: 35917763 PMCID: PMC10041775 DOI: 10.1016/j.drugalcdep.2022.109579] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 07/11/2022] [Accepted: 07/17/2022] [Indexed: 11/17/2022]
Abstract
BACKGROUND Approach tendency to smoking-related cues has been associated with greater cravings, nicotine dependence, and the likelihood of relapse. In this pilot randomized clinical trial, we examined the efficacy of approach bias retraining (ABR; i.e., increasing avoidance tendency) for enhancing standard smoking cessation treatment (ST). METHODS Adult smokers (N = 96) motivated to quit were randomly assigned to 7 weekly in-person treatment sessions consisting of either (1) cognitive-behavioral therapy for smoking cessation (ST) and ABR (ST+ABR) or ST and sham retraining (ST+Sham). All participants also received optional nicotine replacement therapy for up to 8 weeks following the scheduled quit date (week 6). We measured avoidance tendency from weeks 1-7. Point prevalence abstinence (PPA) and prolonged abstinence (PA) were measured up to 3 months following the quit attempt (week 18 follow-up). RESULTS Consistent with our hypothesis, participants in ST+ABR evidenced higher abstinence rates than those in ST+Sham at the final follow-up (b=0.71, 95 % CI: [0.14, 1.27], t[1721]=2.46, p = 0.014, OR=2.03, 95 % CI: [1.15, 3.57]). Specifically, PPA and PA rates were 50 % and 66 % in ST+ABR compared to 31 % and 47 % in ST+Sham. As expected, participants assigned to the ST+ABR condition also showed a greater training-compatible increase in avoidance tendency scores relative to those assigned to the ST+Sham condition (b=248.06, 95 % CI: [148.51, 347,62], t[84]=4.96, p < .001). CONCLUSIONS The current pilot randomized clinical trial provides initial evidence for the efficacy of integrating standard smoking cessation with ABR. These findings encourage the testing of the long-term efficacy and mechanisms of action of this integrated intervention.
Collapse
Affiliation(s)
- Jasper A J Smits
- Institute for Mental Health Research and Department of Psychology, The University of Texas at Austin, Austin, USA.
| | - Mike Rinck
- Behavioural Science Institute, Radboud University, Nijmegen, the Netherlands
| | - David Rosenfield
- Department of Psychology, Southern Methodist University, Dallas, USA
| | - Christopher G Beevers
- Institute for Mental Health Research and Department of Psychology, The University of Texas at Austin, Austin, USA
| | - Richard A Brown
- Institute for Mental Health Research and Department of Psychology, The University of Texas at Austin, Austin, USA
| | | | - Christina D Dutcher
- Institute for Mental Health Research and Department of Psychology, The University of Texas at Austin, Austin, USA
| | - Alex Perrone
- Institute for Mental Health Research and Department of Psychology, The University of Texas at Austin, Austin, USA
| | | | - Lorra Garey
- Department of Psychology, University of Houston, Houston, USA
| |
Collapse
|
26
|
Kechter A, Ceasar RC, Simpson KA, Schiff SJ, Dunton GF, Bluthenthal RN, Barrington-Trimis JL. A chocolate cake or a chocolate vape? Young adults describe their relationship with food and weight in the context of nicotine vaping. Appetite 2022; 175:106075. [PMID: 35525332 DOI: 10.1016/j.appet.2022.106075] [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: 01/08/2022] [Revised: 03/25/2022] [Accepted: 04/30/2022] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Emerging research has found that some young adults report vaping nicotine to control appetite and lose weight. Yet, there is little research on how young adults use vaping to manage weight, where they learn about weight-motivated vaping, and the role that food and weight motivations play in decisions to vape. METHODS We conducted one-on-one qualitative interviews with young adults aged 18-25 years old in Los Angeles, California (N = 62) from June 2018 to June 2019, who self-reported using e-cigarettes on a weekly basis or more for at least 5 months prior to study enrollment. Interviews examined participants' thoughts, feelings, and experiences related to e-cigarette use, including their understanding of the relation of vaping with eating behaviors and weight management. We analyzed the interviews using the rigorous and accelerated data reduction (RADaR) technique. RESULTS Participants reported pairing nicotine vaping with caffeinated beverages like coffee, pop/soda, tea, and after every meal (like patterns of combustible cigarette use). Participants also reported vaping nicotine as a tool to avoid binge eating and increase concentration while studying. Reports of vaping effecting appetite and eating behaviors also emerged. Vaping nicotine to suppress appetite and/or achieve weight loss was often reported in conjunction with an eating disorder. Participants reported learning about weight-motivated vaping from peers or deducing from cigarette effects and their own experiences with nicotine. Others mentioned controlling food cravings by vaping a similar e-liquid flavor. CONCLUSION Nicotine vaping was used as a tool to control weight and suppress appetite, paralleling food- and weight-related behaviors associated with cigarette use. Findings suggest a need for targeted interventions that address the role of nicotine vaping in eating/weight-related behaviors.
Collapse
Affiliation(s)
- Afton Kechter
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA; Institute of Addiction Science, University of Southern California, Los Angeles, CA, USA
| | - Rachel Carmen Ceasar
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA; Institute of Addiction Science, University of Southern California, Los Angeles, CA, USA
| | - Kelsey A Simpson
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA
| | - Sara J Schiff
- Department of Psychology, University of California Los Angeles, Los Angeles, CA, USA
| | - Genevieve F Dunton
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA; Department of Psychology, University of Southern California, Los Angeles, CA, USA
| | - Ricky N Bluthenthal
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA; Institute of Addiction Science, University of Southern California, Los Angeles, CA, USA
| | - Jessica L Barrington-Trimis
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA; Institute of Addiction Science, University of Southern California, Los Angeles, CA, USA; Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA, USA.
| |
Collapse
|
27
|
Moore H, White MJ, Finlayson G, King N. Exploring acute and non-specific effects of mobile app-based response inhibition training on food evaluation and intake. Appetite 2022; 178:106181. [PMID: 35870536 DOI: 10.1016/j.appet.2022.106181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 06/30/2022] [Accepted: 07/16/2022] [Indexed: 11/27/2022]
Abstract
Previous studies have demonstrated that response inhibition training can modify the appeal of palatable and energy-dense foods, thus serving as a potential intervention for weight management, via changes in food selection and intake. However, empirical findings of efficacy have been inconsistent across studies due to heterogenous approaches to measuring salient appetitive outcomes, training implementation strategies, and sample recruitment. Systematic assessment of both affective and motivational components of food reward may help characterise to what extent devaluation can be generalised to nutritionally similar foods post-training. In this mixed factorial experiment, a non-clinical, adult sample completed time-matched single sessions with mobile app-based response inhibition training and control tasks of short (12 min; n = 27) or long (20 min; n = 25) duration. Participants were assessed on two discrete facets of food reward pre- and post-training: pleasure (i.e., explicit liking) and desire (i.e., implicit wanting) for non-specific (i.e., novel) food stimuli differing in energy-density. Consumption of snacks categorised by energy density was also assessed in a laboratory ad libitum taste test post-training. No significant differences were found between intervention and control sessions on explicit liking or implicit wanting for non-specific energy-dense foods. Moreover, participants ate a similar volume of snack foods during both sessions. Training duration did not significantly moderate differences between intervention and control sessions in primary outcomes. Variance between intervention and control sessions in chocolate intake and frequency of choice for energy-dense foods, but not explicit liking, was associated with a higher BMI. Methodological and theoretical implications for appropriate intervention implementation and underlying mechanisms, respectively, are discussed.
Collapse
Affiliation(s)
- Halim Moore
- Queensland University of Technology, School of Exercise and Nutrition Sciences, Kelvin Grove, 4059, Australia.
| | - Melanie J White
- Queensland University of Technology, School of Psychology and Counselling, Kelvin Grove, 4059, Australia
| | | | - Neil King
- Queensland University of Technology, School of Exercise and Nutrition Sciences, Kelvin Grove, 4059, Australia
| |
Collapse
|
28
|
Walter S, Stephan A. Situated Affectivity and Mind Shaping: Lessons from Social Psychology*. EMOTION REVIEW 2022. [DOI: 10.1177/17540739221112419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Proponents of situated affectivity hold that “tools for feeling” are just as characteristic of the human condition as are “tools for thinking” or tools for carpentry. An agent’s affective life, they argue, is dependent upon both physical characteristics of the agent and the agent’s reciprocal relationship to an appropriately structured natural, technological, or social environment. One important achievement has been the distinction between two fundamentally different ways in which affectivity might be intertwined with the environment: the “user-resource-model” and the “mind-invasion-model.” The twofold purpose of this paper is to complement the debate about situated affectivity in general and about “mind invasion” in particular by, firstly, connecting it to situationist research in social psychology and, secondly, broadening the perspective to not only accommodate decidedly detrimental “invasions” but also potentially beneficial forms of “mind shaping” that include the manipulation of an agent’s experiential life and behaviour through the moulding of both the agent’s environment and the agent’s body.
Collapse
Affiliation(s)
- Sven Walter
- Institute of Cognitive Science, Osnabrück University, Germany
| | - Achim Stephan
- Institute of Cognitive Science, Osnabrück University, Germany
| |
Collapse
|
29
|
Wirtz J, Moritz S, Gehlenborg J, Ascone L, Kühn S. Is less more? Dismantling imaginal retraining and examining the effects of psychoeducation and embodied cognition on craving and alcohol consumption in problem drinkers. A randomized controlled trial. Addict Behav 2022; 135:107429. [DOI: 10.1016/j.addbeh.2022.107429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Revised: 05/25/2022] [Accepted: 07/12/2022] [Indexed: 11/01/2022]
|
30
|
Basanovic J, Dondzilo L, Rudaizky D, Van Bockstaele B. EXPRESS: Reliability and Convergence of Approach/Avoidance Bias Assessment Tasks in the Food Consumption Domain. Q J Exp Psychol (Hove) 2022; 76:968-978. [PMID: 35658700 DOI: 10.1177/17470218221108270] [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: 11/15/2022]
Abstract
Theories of motivation posit that people will more readily approach positive or appetitive stimuli, and there has been growing interest in the relationship between biases in approach and avoidance behaviours for food cues and food craving and consumption behaviour. Two paradigms commonly employed by research to investigate this relationship are the Approach Avoidance Task (AAT) and the Stimulus Response Compatibility Task (SRCT). However, it is yet to be determined whether the measures yielded by these tasks reflect the same processes operating in the food craving and consumption domain. The present study examined the internal reliability and convergence of AAT and SRCT paradigms in their assessment of biased approach to unhealthy compared to healthy food stimuli, and whether the measures yielded by the AAT and SRCT paradigms demonstrated associations with individual differences in food craving and eating behaviour. One hundred and twenty-one participants completed an SRCT, an AAT using an arm movement response mode, and an AAT using a key-press response mode. The measures yielded comparable and acceptable levels of internal consistency, but convergence between the different task bias scores was modest or absent, and only approach bias as measured with the AAT task using an arm movement response mode was associated with self-report measures of eating behaviour and trait food craving. Thus, tasks did not converge strongly enough to be considered equivalent measures of approach/avoidance biases, and the AAT task using an arm movement response seems uniquely suited to detecting approach biases argued to characterise maladaptive eating behaviour and craving.
Collapse
Affiliation(s)
- Julian Basanovic
- Centre for the Advancement of Research on Emotion, School of Psychological Science, The University of Western Australia 2720
| | - Laura Dondzilo
- Centre for the Advancement of Research on Emotion, School of Psychological Science, The University of Western Australia 2720
| | - Daniel Rudaizky
- Centre for the Advancement of Research on Emotion, School of Psychological Science, The University of Western Australia 2720
| | - Bram Van Bockstaele
- Centre for the Advancement of Research on Emotion, School of Psychological Science, The University of Western Australia 2720
| |
Collapse
|
31
|
The effects of response inhibition training following binge memory retrieval in young adults binge eaters: a randomised-controlled experimental study. Sci Rep 2022; 12:9281. [PMID: 35661111 PMCID: PMC9166753 DOI: 10.1038/s41598-022-12173-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 04/20/2022] [Indexed: 11/09/2022] Open
Abstract
Binge eating is increasingly prevalent among adolescents and young adults and can have a lasting harmful impact on mental and physical health. Mechanistic insights suggest that aberrant reward-learning and biased cognitive processing may be involved in the aetiology of binge eating. We therefore investigated whether recently developed approaches to catalyse brief interventions by putatively updating maladaptive memory could also boost the effects of cognitive bias modification training on binge eating behaviour. A non-treatment-seeking sample of 90 binge eating young adults were evenly randomised to undergo either selective food response inhibition training, or sham training following binge memory reactivation. A third group received training without binge memory reactivation. Laboratory measures of reactivity and biased responses to food cues were assessed pre-post intervention and bingeing behaviour and disordered eating assessed up to 9 months post-intervention. The protocol was pre-registered at https://osf.io/82c4r/ . We found limited evidence of premorbid biased processing in lab-assessed measures of cognitive biases to self-selected images of typical binge foods. Accordingly, there was little evidence of CBM reducing these biases and this was not boosted by prior 'reactivation' of binge food reward memories. No group differences were observed on long-term bingeing behaviour, caloric consumption or disordered eating symptomatology. These findings align with recent studies showing limited impact of selective inhibition training on binge eating and do not permit conclusions regarding the utility of retrieval-dependent memory 'update' mechanisms as a treatment catalyst for response inhibition training.
Collapse
|
32
|
Dan O, Wertheimer EK, Levy I. A Neuroeconomics Approach to Obesity. Biol Psychiatry 2022; 91:860-868. [PMID: 34861975 PMCID: PMC8960474 DOI: 10.1016/j.biopsych.2021.09.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Revised: 09/17/2021] [Accepted: 09/21/2021] [Indexed: 11/16/2022]
Abstract
Obesity is a heterogeneous condition that is affected by physiological, behavioral, and environmental factors. Value-based decision making is a useful framework for integrating these factors at the individual level. The disciplines of behavioral economics and reinforcement learning provide tools for identifying specific cognitive and motivational processes that may contribute to the development and maintenance of obesity. Neuroeconomics complements these disciplines by studying the neural mechanisms underlying these processes. We surveyed recent literature on individual decision characteristics that are most frequently implicated in obesity: discounting the value of future outcomes, attitudes toward uncertainty, and learning from rewards and punishments. Our survey highlighted both consistent and inconsistent behavioral findings. These findings underscore the need to examine multiple processes within individuals to identify unique behavioral profiles associated with obesity. Such individual characterization will inform future studies on the neurobiology of obesity as well as the design of effective interventions that are individually tailored.
Collapse
Affiliation(s)
- Ohad Dan
- Department of Comparative Medicine, Yale University, New Haven, Connecticut
| | - Emily K Wertheimer
- Department of Comparative Medicine, Yale University, New Haven, Connecticut
| | - Ifat Levy
- Department of Comparative Medicine, Yale University, New Haven, Connecticut; Department of Neuroscience, Yale University, New Haven, Connecticut; Department of Psychology, Yale University, New Haven, Connecticut; Wu Tsai Institute, Yale University, New Haven, Connecticut.
| |
Collapse
|
33
|
Zahedi A, Öznur Akalin R, Lawrence JE, Baumann A, Sommer W. The Nature and Persistence of Posthypnotic Suggestions' Effects on Food Preferences: An Online Study. Front Nutr 2022; 9:859656. [PMID: 35600831 PMCID: PMC9116029 DOI: 10.3389/fnut.2022.859656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 04/11/2022] [Indexed: 11/17/2022] Open
Abstract
Food preferences are crucial for diet-related decisions, which substantially impact individual health and global climate. However, the persistence of unfavorable food preferences is a significant obstacle to changing eating behavior. Here we explored the effects of posthypnotic suggestions (PHS) on food-related decisions by measuring food choices, subjective ratings, and indifference points. In Session 1, demographic data and hypnotic susceptibility of participants were assessed. In Session 2, following hypnosis induction, PHS aiming to increase the desirability of healthy food was delivered. Afterward, a task set was administrated twice, once when PHS was activated and once deactivated. The order of PHS activation was counterbalanced across participants. The task set included a liking-rating task for 170 pictures of different food items, followed by an online supermarket where participants were instructed to select enough food for a fictitious week of quarantining from the same item pool. After 1 week, Session 3 repeated Session 2 without hypnosis induction in order to assess the persistence of PHS. The crucial dependent measures were food choices, subjective ratings, and the indifference points as a function of time and PHS condition.
Collapse
Affiliation(s)
- Anoushiravan Zahedi
- Department of Psychology, Humboldt Universität zu Berlin, Berlin, Germany
- Department of Decision Neuroscience and Nutrition, German Institute of Human Nutrition (DIfE), Nuthetal, Germany
- Neuroscience Research Center, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Neuroscience Research Center, Berlin, Germany
- *Correspondence: Anoushiravan Zahedi
| | - Renin Öznur Akalin
- Berlin School of Mind and Brain, Humboldt Universitat zu Berlin, Berlin, Germany
| | | | - Annika Baumann
- Weizenbaum Institute for the Networked Society, Berlin, Germany
- University of Potsdam, Chair for Business Informatics, esp. Social Media and Society, Potsdam, Germany
| | - Werner Sommer
- Department of Psychology, Humboldt Universität zu Berlin, Berlin, Germany
- Werner Sommer
| |
Collapse
|
34
|
Wittekind CE, Takano K, Sckopke P, Winkler MH, Werner GG, Ehring T, Rüther T. Efficacy of approach bias modification as an add-on to smoking cessation treatment: study protocol for a randomized-controlled double-blind trial. Trials 2022; 23:223. [PMID: 35313949 PMCID: PMC8935694 DOI: 10.1186/s13063-022-06155-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 03/07/2022] [Indexed: 11/18/2022] Open
Abstract
Background Although effective treatments for smoking cessation are available, long-term abstinence is the exception rather than the norm. Accordingly, there is a need for novel interventions that potentially improve clinical outcome. Although implicit information processing biases, for example approach biases for smoking-related stimuli, are ascribed a dominant role in the maintenance of tobacco dependence, these biases are hardly targeted in current treatment. Past research has shown that so-called Approach Bias Modification (AppBM) trainings, aiming to modify this bias, lead to improved long-term abstinence in abstinent alcoholic inpatients when delivered as an add-on to treatment-as-usual. Findings on the efficacy of AppBM in smoking have been inconsistent. The present large-scale clinical trial pursues two goals. First, it aims to investigate the efficacy of AppBM as an add-on to treatment-as-usual in a representative sample of adult smokers. Second, possible mechanisms of change are investigated. Methods The study is a randomized-controlled, double-blind, parallel-group superiority trial. We aim at a final sample of at least 336 adult smokers. Participants are allocated with a 1:1:1 allocation ratio to one of the following conditions: (1) treatment-as-usual + AppBM, (2) treatment-as-usual + Sham, (3) treatment-as-usual only. During the add-on training, participants are presented smoking-related and positive pictures and are instructed to respond by either pushing or pulling a joystick, depending on the tilt of the pictures (5○ to the left/right). During AppBM, all smoking-related pictures are tilted in the direction that is associated with pushing, thereby aiming to train an avoidance bias for smoking. All positive pictures are tilted in the direction associated with pulling. During Sham, the contingency is 50/50. Participants are assessed before and after the intervention and at a 6-month follow-up. The primary outcome is prolonged abstinence, and secondary outcomes include smoking-related variables and psychological distress. Additionally, the motivational significance of smoking-related stimuli (i.e., approach bias, valence) is assessed with different experimental tasks (Approach-Avoidance Task; Single Target Implicit Association Test) and psychophysiological measures. Discussion This is the first large-scale clinical trial investigating the efficacy of AppBM as an add-on in smokers including a TAU only condition. Additionally, it is the first study to systematically investigate potential mechanisms mediating the effects of treatment on clinical outcome. Trial registration German Clinical Trials Register, DRKS00019221, 11/11/2019 Supplementary Information The online version contains supplementary material available at 10.1186/s13063-022-06155-6.
Collapse
|
35
|
The roles of implicit approach motivation and explicit reward in excessive and problematic use of social networking sites. PLoS One 2022; 17:e0264738. [PMID: 35294452 PMCID: PMC8926255 DOI: 10.1371/journal.pone.0264738] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 02/15/2022] [Indexed: 11/30/2022] Open
Abstract
Despite growing concerns about the addictive potential of social networking sites (SNSs), little is known about the precise neural, cognitive, and emotional processes underpinning compulsive SNS behaviours, such as excessive checking of SNSs. Recent evidence points to the important role of reward in SNS behaviours and one avenue to examine reward processes related to SNSs is the use of behavioural paradigms that allow for the measurement of implicit motivational responses, such as the approach avoidance task (AAT). The AAT has been successfully utilised to capture changes in unconscious reward processes in substance use disorders and other behavioural addictions, with faster approach reactions to addiction-related stimuli reflecting increased wanting/urges to have/consume the reward. In the present study 411 young adults completed an online Visual Approach/Avoidance by the Self Task (VAAST) with social media and control logos as well as other subjective (explicit) measures of reward experience related to SNSs. Our results showed that across participants SNS logos elicited strong approach reactions (compared to control stimuli) and that stronger SNS approach tendencies predicted more frequent SNS checking. Importantly, increased approach motivation was not associated with more problematic use. However, both checking frequency and problematic use were related to alterations of explicit reward processing, including the subjective experience of SNS urges or wanting. We conclude that changes in automatic approach motivation towards SNS stimuli are common in most SNS users, which suggests that implicit imbuement of social media with reward has become pervasive among young adults. Problematic SNS use however may be more reliably indicated by changes in explicit reward processing, such as subjective wanting.
Collapse
|
36
|
Kollei I, Leins J, Rinck M, Waldorf M, Kuhn M, Rauh E, Steins-Loeber S. Implicit approach-avoidance tendencies toward food and body stimuli absent in individuals with anorexia nervosa, bulimia nervosa, and healthy controls. Int J Eat Disord 2022; 55:85-97. [PMID: 34773714 DOI: 10.1002/eat.23638] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 10/29/2021] [Accepted: 10/29/2021] [Indexed: 11/09/2022]
Abstract
OBJECTIVE Body and food-related information are thought to activate cognitive biases and contribute to the maintenance of eating disorders (ED). Approach-avoidance biases may play an important role in the maintenance of dietary restriction and excessive food intake. Therefore, the present study aimed to examine approach-avoidance biases toward food and body stimuli in individuals with anorexia nervosa (AN), bulimia nervosa (BN), and healthy controls (HC). METHODS The study included 42 individuals with AN, 24 individuals with BN, and 38 HCs. We used two implicit Approach-Avoidance Tasks (AAT) to assess approach-avoidance biases: participants completed a Food-AAT (high-calorie vs. low-calorie food) and a Body-AAT (thin vs. normal weight bodies). Additionally, explicit ratings of food and body stimuli were assessed. RESULTS There were no significant Group × Stimulus × Direction interactions in the implicit Food-AAT or implicit Body-AAT. In explicit ratings, individuals with AN and BN reported less urge to eat and more regret if they ate high-calorie and low-calorie food; individuals with AN and BN rated normal weight bodies as less normal weight, less attractive and less desirable than HCs. There were no group differences in explicit ratings of the thin body. DISCUSSION We did not find evidence for biased approach-avoidance tendencies toward food or body stimuli in individuals with AN or BN. Future studies are necessary to understand conflicting findings regarding approach-avoidance biases toward food and body stimuli in individuals with ED.
Collapse
Affiliation(s)
- Ines Kollei
- Department of Clinical Psychology and Psychotherapy, Otto-Friedrich-Universitaet Bamberg, Bamberg, Germany
| | - Judith Leins
- Department of Clinical Psychology and Psychotherapy, Otto-Friedrich-Universitaet Bamberg, Bamberg, Germany.,Department of Psychiatry, Ubbo-Emmius Hospital Norden, Norden, Germany
| | - Mike Rinck
- Behavioural Science Institute, Radboud University, Nijmegen, The Netherlands
| | - Manual Waldorf
- Department of Clinical Psychology and Psychotherapy, Osnabrueck University, Osnabrueck, Germany
| | - Melanie Kuhn
- Schön Klinik Bad Staffelstein, Bad Staffelstein, Germany
| | - Elisabeth Rauh
- Schön Klinik Bad Staffelstein, Bad Staffelstein, Germany
| | - Sabine Steins-Loeber
- Department of Clinical Psychology and Psychotherapy, Otto-Friedrich-Universitaet Bamberg, Bamberg, Germany
| |
Collapse
|
37
|
Machulska A, Rinck M, Klucken T, Kleinke K, Wunder JC, Remeniuk O, Margraf J. "Push it!" or "Hold it!"? A comparison of nicotine-avoidance training and nicotine-inhibition training in smokers motivated to quit. Psychopharmacology (Berl) 2022; 239:105-121. [PMID: 35013762 PMCID: PMC8748000 DOI: 10.1007/s00213-021-06058-5] [Citation(s) in RCA: 4] [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: 09/09/2021] [Accepted: 12/28/2021] [Indexed: 12/20/2022]
Abstract
RATIONALE Recently, experimental paradigms have been developed to strengthen automatic avoidance or inhibitory responses for smoking cues. However, these procedures have not yet been directly compared regarding their effectiveness and mechanisms of action. OBJECTIVE This study compared the effects of avoidance vs. inhibitory training as an add-on to a brief smoking cessation intervention. The standard Approach-Avoidance-Task (AAT) was adapted for both training types and control conditions. METHODS One hundred twenty-four smokers attended behavioral counseling for smoking cessation and were thereafter randomized to one of four training conditions: avoidance-AAT, sham-avoidance-AAT, inhibition-AAT, sham-inhibition-AAT. During a 2-week training period including five training sessions, smokers in the avoidance-AAT trained to implicitly avoid all smoking-related cues, while smokers in the inhibition-AAT trained to implicitly inhibit behavioral response to smoking cues. During sham training, no such contingencies appeared. Self-report and behavioral data were assessed before and after training. Cigarette smoking and nicotine dependence were also assessed at 4- and 12-week follow-ups. RESULTS At posttest, avoidance training was more effective in reducing daily smoking than inhibition training. However, this difference was no longer evident in follow-up assessments. All training conditions improved other smoking- and health-related outcomes. Neither training changed smoking-related approach biases or associations, but approach biases for smoking-unrelated pictures increased and Stroop interference decreased in all conditions. Smoking devaluation was also comparable in all groups. CONCLUSIONS Avoidance training might be slightly more effective in reducing smoking than inhibitory training. Overall, however, all four training types yielded equivalent therapy and training effects. Hence, a clear preference for one type of training remains premature.
Collapse
Affiliation(s)
- Alla Machulska
- Department of Clinical Psychology, Institute of Psychology, University of Siegen, Adolf-Reichwein-Str. 2a, D-57068, Siegen, Germany.
| | - Mike Rinck
- Behavioural Science Institute, Radboud University Nijmegen, Nijmegen, The Netherlands
| | - Tim Klucken
- Department of Clinical Psychology, Institute of Psychology, University of Siegen, Adolf-Reichwein-Str. 2a, D–57068 Siegen, Germany
| | - Kristian Kleinke
- Department of Clinical Psychology, Institute of Psychology, University of Siegen, Adolf-Reichwein-Str. 2a, D–57068 Siegen, Germany
| | - Jana-Carina Wunder
- Mental Health Research and Treatment Center, Ruhr-Universität Bochum, Bochum, Germany
| | - Olga Remeniuk
- Mental Health Research and Treatment Center, Ruhr-Universität Bochum, Bochum, Germany
| | - Jürgen Margraf
- Mental Health Research and Treatment Center, Ruhr-Universität Bochum, Bochum, Germany
| |
Collapse
|
38
|
Dutriaux L, Papies EK, Fallon J, Garcia-Marques L, Barsalou LW. Incidental exposure to hedonic and healthy food features affects food preferences one day later. Cogn Res Princ Implic 2021; 6:78. [PMID: 34894322 PMCID: PMC8665956 DOI: 10.1186/s41235-021-00338-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 10/18/2021] [Indexed: 11/10/2022] Open
Abstract
AbstractMemories acquired incidentally from exposure to food information in the environment may often become active to later affect food preferences. Because conscious use of these memories is not requested or required, these incidental learning effects constitute a form of indirect memory. In an experiment using a novel food preference paradigm (n = 617), we found that brief incidental exposure to hedonic versus healthy food features indirectly affected food preferences a day later, explaining approximately 10% of the variance in preferences for tasty versus healthy foods. It follows that brief incidental exposure to food information can affect food preferences indirectly for at least a day. When hedonic and health exposure were each compared to a no-exposure baseline, a general effect of hedonic exposure emerged across individuals, whereas health exposure only affected food preferences for high-BMI individuals. This pattern suggests that focusing attention on hedonic food features engages common affective processes across the general population, whereas focusing attention on healthy food features engages eating restraint goals associated with high BMI. Additionally, incidental exposure to food features primarily changed preferences for infrequently consumed foods, having less impact on habitually consumed foods. These findings offer insight into how hedonic information in the obesogenic food environment contributes to unhealthy eating behavior that leads to overweight and obesity. These findings further motivate the development of interventions that counteract the effects of exposure to hedonic food information and that broaden the effects of exposure to healthy food information.
Collapse
|
39
|
Bomyea J, Choi SH, Sweet A, Stein M, Paulus M, Taylor C. Neural Changes in Reward Processing Following Approach Avoidance Training for Depression. Soc Cogn Affect Neurosci 2021; 17:nsab107. [PMID: 34643736 PMCID: PMC8881638 DOI: 10.1093/scan/nsab107] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 06/17/2021] [Accepted: 09/14/2021] [Indexed: 11/14/2022] Open
Abstract
Altered approach motivation is hypothesized to be critical for the maintenance of depression. Computer-administered approach-avoidance training programs to increase approach action tendencies toward positive stimuli produce beneficial outcomes. However, there have been few studies examining neural changes following approach-avoidance training. Participants with Major Depressive Disorder were randomized to an Approach Avoidance Training (AAT) manipulation intended to increase approach tendencies for positive social cues (n=13) or a control procedure (n=15). We examined changes in neural activation (primary outcome) and connectivity patterns using Group Iterative Multiple Model Estimation during a social reward anticipation task (exploratory). A laboratory-based social affiliation task was also administered following the manipulation to measure affect during anticipation of real-world social activity. Individuals in the AAT group demonstrated increased activation in reward processing regions during social reward anticipation relative to the control group from pre to post-training. Following training, connectivity patterns across reward regions were observed in the full sample and connectivity between the medial PFC and caudate was associated with anticipatory positive affect before the social interaction; preliminary evidence of differential connectivity patterns between the two groups also emerged. Results support models whereby modifying approach-oriented behavioral tendencies with computerized training leads to alterations in reward circuitry. (NCT02330744).
Collapse
Affiliation(s)
- Jessica Bomyea
- Center of Excellence for Stress and Mental Health, VA San Diego Healthcare System, San Diego, CA 92161, USA
- Department of Psychiatry, University of California, San Diego, San Diego, CA 92037, USA
| | - Soo-Hee Choi
- Department of Psychiatry, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Psychiatry, Seoul National University College of Medicine and Institute of Human Behavioral Medicine, SNU-MRC, Seoul, Republic of Korea
| | - Alison Sweet
- Department of Psychiatry, University of California, San Diego, San Diego, CA 92037, USA
| | - Murray Stein
- Department of Psychiatry, University of California, San Diego, San Diego, CA 92037, USA
- School of Public Health, University of California, San Diego, San Diego, CA, USA
- Psychiatry Service, VA San Diego Healthcare System, San Diego, CA, USA
| | - Martin Paulus
- Laureate Institute for Brain Research, Tulsa, OK 74136, USA
| | - Charles Taylor
- Department of Psychiatry, University of California, San Diego, San Diego, CA 92037, USA
| |
Collapse
|
40
|
Abstract
Efforts to guide peoples' behavior toward environmental sustainability, good health, or new products have emphasized informational and attitude change strategies. There is evidence that changing attitudes leads to changes in behavior, yet this approach takes insufficient account of the nature and operation of habits, which form boundary conditions for attitude-directed interventions. Integration of research on attitudes and habits might enable investigators to identify when and how behavior change strategies will be most effective. How might attitudinally driven behavior change be consolidated into lasting habits? How do habits protect the individual against the vicissitudes of attitudes and temptations and promote goal achievement? How might attitudinal approaches aiming to change habits be improved by capitalizing on habit discontinuities and strategic planning? When and how might changing or creating habit architecture shape habits directly? A systematic approach to these questions might help move behavior change efforts from attitude change strategies to habit change strategies. Expected final online publication date for the Annual Review of Psychology, Volume 73 is January 2022. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.
Collapse
Affiliation(s)
- Bas Verplanken
- Department of Psychology, University of Bath, Bath BA2 7AY, United Kingdom;
| | - Sheina Orbell
- Department of Psychology, University of Essex, Colchester CO4 3SQ, United Kingdom;
| |
Collapse
|
41
|
Wirtz J, Ascone L, Gehlenborg J, Moritz S, Kühn S. A dismantling study on imaginal retraining in overweight or obese women. Transl Psychiatry 2021; 11:481. [PMID: 34535631 PMCID: PMC8448732 DOI: 10.1038/s41398-021-01595-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 07/20/2021] [Accepted: 08/25/2021] [Indexed: 11/09/2022] Open
Abstract
Imaginal retraining is a variant of approach bias modification and transfers the method into one's own mind. As the technique contains multiple elements, this pilot study aimed to dismantle which of its components is most efficient in reducing craving for high-calorie food. A total of 113 women were randomly allocated to one out of six conditions containing a short intervention to mentally manipulate a picture displaying high-calorie foods. Four of the interventions involved different combinations of elements of the imaginal retraining technique, while the remaining two conditions comprised thought suppression or merely observing a picture. Participants rated their level of craving, as well as three pictures containing healthy and unhealthy foods regarding their pleasantness before and after the interventions took place. Within-group changes were assessed with paired t-tests (in case of non-normal data Wilcoxon paired t-tests) and between-group differences with one-way ANOVAs (non-parametric Kruskal-Wallis tests). A trend level reduction in craving was found in the imaginal retraining condition with and without a movement. A post hoc analysis of both conditions joint together showed a statistically significant reduction in craving. In addition, positive picture appraisal for unhealthy foods was significantly reduced in both imaginal retraining conditions (with and without movement) with medium to large effect sizes. This study demonstrated that imaginal retraining with an arm movement can reduce craving and picture appraisal for high-calorie foods significantly in a one-time application. It is a promising technique to reduce appraisal for unhealthy high-calorie foods. Future studies should repeat the experiment in situations of high craving and allow for a personalized selection of stimuli.
Collapse
Affiliation(s)
- Janina Wirtz
- Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany.
| | - Leonie Ascone
- grid.13648.380000 0001 2180 3484Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - Josefine Gehlenborg
- grid.13648.380000 0001 2180 3484Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - Steffen Moritz
- grid.13648.380000 0001 2180 3484Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - Simone Kühn
- Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany. .,Lise Meitner Group for Environmental Neuroscience, Max Planck Institute for Human Development, Berlin, Germany.
| |
Collapse
|
42
|
van Alebeek H, Kahveci S, Blechert J. Improving the touchscreen-based food approach-avoidance task: remediated block-order effects and initial findings regarding validity. OPEN RESEARCH EUROPE 2021; 1:15. [PMID: 37645212 PMCID: PMC10445824 DOI: 10.12688/openreseurope.13241.3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 08/17/2021] [Indexed: 08/31/2023]
Abstract
Approach biases to foods may explain why food consumption often diverges from deliberate dietary intentions. Yet, the assessment of behavioural biases with the approach-avoidance tasks (AAT) is often unreliable and validity is partially unclear. The present study continues a series of studies that develop a task based on naturalistic approach and avoidance movements on a touchscreen (hand-AAT). In the hand-AAT, participants are instructed to respond based on the food/non-food distinction, thereby ensuring attention to the stimuli. Yet, this implies the use of instruction switches (i.e., 'approach food - avoid objects' to 'avoid food - approach objects'), which introduce order effects. The present study increased the number of instruction switches to potentially minimize order effects, and re-examined reliability. We additionally included the implicit association task (IAT) and several self-reported eating behaviours to investigate the task's validity. Results replicated the presence of reliable approach biases to foods irrespective of instruction order. Evidence for validity, however, was mixed: biases correlated positively with external eating, increase in food craving and aggregated image valence ratings but not with desire to eat ratings of the individual images considered within participants or the IAT. We conclude that the hand-AAT can reliably assess approach biases to foods that are relevant to self-reported eating patterns.
Collapse
Affiliation(s)
- Hannah van Alebeek
- Department of Psychology, Paris-Lodron-University of Salzburg, Salzburg, Austria
- Center for Cognitive Neuroscience, Paris-Lodron-University of Salzburg, Salzburg, Austria
| | - Sercan Kahveci
- Department of Psychology, Paris-Lodron-University of Salzburg, Salzburg, Austria
- Center for Cognitive Neuroscience, Paris-Lodron-University of Salzburg, Salzburg, Austria
| | - Jens Blechert
- Department of Psychology, Paris-Lodron-University of Salzburg, Salzburg, Austria
- Center for Cognitive Neuroscience, Paris-Lodron-University of Salzburg, Salzburg, Austria
| |
Collapse
|
43
|
Tzavella L, Lawrence NS, Button KS, Hart EA, Holmes NM, Houghton K, Badkar N, Macey E, Braggins AJ, Murray FC, Chambers CD, Adams RC. Effects of go/no-go training on food-related action tendencies, liking and choice. ROYAL SOCIETY OPEN SCIENCE 2021; 8:210666. [PMID: 34457346 PMCID: PMC8385366 DOI: 10.1098/rsos.210666] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 08/03/2021] [Indexed: 05/16/2023]
Abstract
Inhibitory control training effects on behaviour (e.g. 'healthier' food choices) can be driven by changes in affective evaluations of trained stimuli, and theoretical models indicate that changes in action tendencies may be a complementary mechanism. In this preregistered study, we investigated the effects of food-specific go/no-go training on action tendencies, liking and impulsive choices in healthy participants. In the training task, energy-dense foods were assigned to one of three conditions: 100% inhibition (no-go), 0% inhibition (go) or 50% inhibition (control). Automatic action tendencies and liking were measured pre- and post-training for each condition. We found that training did not lead to changes in approach bias towards trained foods (go and no-go relative to control), but we warrant caution in interpreting this finding as there are important limitations to consider for the employed approach-avoidance task. There was only anecdotal evidence for an effect on food liking, but there was evidence for contingency learning during training, and participants were on average less likely to choose a no-go food compared to a control food after training. We discuss these findings from both a methodological and theoretical standpoint and propose that the mechanisms of action behind training effects be investigated further.
Collapse
Affiliation(s)
- Loukia Tzavella
- Brain Research Imaging Centre, Cardiff University, Cardiff CF24 4HQ, UK
| | | | | | | | | | | | - Nina Badkar
- School of Psychology, University of Exeter, Exeter EX4 4QG, UK
| | - Ellie Macey
- School of Psychology, University of Exeter, Exeter EX4 4QG, UK
| | | | | | | | - Rachel C. Adams
- Brain Research Imaging Centre, Cardiff University, Cardiff CF24 4HQ, UK
| |
Collapse
|
44
|
Targeting executive function for weight loss in adults with overweight or obesity. Physiol Behav 2021; 240:113540. [PMID: 34331958 DOI: 10.1016/j.physbeh.2021.113540] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 07/09/2021] [Accepted: 07/26/2021] [Indexed: 02/07/2023]
Abstract
Obesity is associated with a multitude of negative health sequalae. Behavioral weight loss (BWL) is currently the recommended behavioral treatment for obesity; however, it is not effective for approximately half of the individuals who participate. BWL requires individuals to carry out many tasks requiring executive function (EF; i.e., higher order cognitive functions such as planning and problem solving) in order to be successful. Growing research supports that lower EF may be associated with attenuated weight loss following BWL, and targeting EF in treatment could improve outcomes. This paper aims to describe the rationale for the development of Novel Executive Function Training for Obesity (NEXT), which adapts Compensatory Cognitive Training to be delivered in conjunction with BWL. We summarize evidence relating EF to obesity and reduced weight loss following BWL, as well as the past success of cognitive training on EF. Then we describe the treatment model for NEXT followed by initial data suggesting that NEXT is feasible and acceptable and may impact EF and weight. Obesity treatments incorporating cognitive training, especially those that train compensatory strategies, may improve weight-loss outcomes and provide a more durable treatment than traditional interventions, but larger randomized control trials are necessary.
Collapse
|
45
|
Prior K, Salemink E, Wiers RW, Teachman BA, Piggott M, Newton NC, Teesson M, Baillie AJ, Manning V, McLellan LF, Mahoney A, Stapinski LA. A Web-Based Cognitive Bias Modification Intervention (Re-train Your Brain) for Emerging Adults With Co-occurring Social Anxiety and Hazardous Alcohol Use: Protocol for a Multiarm Randomized Controlled Pilot Trial. JMIR Res Protoc 2021; 10:e28667. [PMID: 34255726 PMCID: PMC8295835 DOI: 10.2196/28667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 05/26/2021] [Accepted: 05/26/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Alcohol use and anxiety disorders commonly co-occur, resulting in a more severe clinical presentation and poorer response to treatment. Research has shown that approach bias modification (ApBM) and interpretation bias modification (IBM) cognitive retraining interventions can be efficacious adjunctive treatments that improve outcomes for alcohol use and social anxiety, respectively. However, the acceptability, feasibility, and clinical utility of combining ApBM and IBM programs to optimize treatments among comorbid samples are unknown. It is also unclear whether integrating ApBM and IBM within each training session or alternating them between each session is more acceptable and efficacious. OBJECTIVE This paper describes the protocol for a randomized controlled pilot trial investigating the feasibility, acceptability, and preliminary efficacy of the Re-train Your Brain intervention-an adjunct web-based ApBM+IBM program-among a clinical sample of emerging adults with hazardous alcohol use and social anxiety. METHODS The study involves a three-arm randomized controlled pilot trial in which treatment-seeking emerging adults (18-30 years) with co-occurring hazardous alcohol use and social anxiety will be individually randomized to receive the Re-train Your Brain integrated program, delivered with 10 biweekly sessions focusing on both social anxiety and alcohol each week, plus treatment as usual (TAU; ie, the model of care provided in accordance with standard practice at their service; n=30); the Re-train Your Brain alternating program, delivered with 10 biweekly sessions focusing on social anxiety one week and alcohol the next week, plus TAU (n=30); or TAU only (n=30). Primary outcomes include feasibility (uptake, follow-up rates, treatment adherence, attrition, and adverse events) and acceptability (system usability, client satisfaction, user experience, and training format preference). Secondary efficacy outcomes include changes in alcohol approach and interpretation biases, social anxiety, and alcohol use (eg, drinks per day, binge drinking, drinking motives, severity of dependence, and cravings). The primary end point will be posttreatment (6 weeks postbaseline), with a secondary end point at 3 months postbaseline. Descriptive statistics will be conducted for primary outcomes, whereas intention-to-treat, multilevel mixed effects analysis for repeated measures will be performed for secondary outcomes. RESULTS This study is funded from 2019 to 2023 by Australian Rotary Health. Recruitment is expected to be completed by mid-2022 to late 2022, with follow-ups completed by early 2023. CONCLUSIONS This study will be the first to evaluate whether an ApBM+IBM program is acceptable to treatment-seeking, emerging adults and whether it can be feasibly delivered via the web, in settings where it will ultimately be used (eg, at home). The findings will broaden our understanding of the types of programs that emerging adults will engage with and whether the program may be an efficacious treatment option for this comorbidity. TRIAL REGISTRATION Australian New Zealand Clinical Trials Registry ACTRN12620001273976; https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=364131. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) PRR1-10.2196/28667.
Collapse
Affiliation(s)
- Katrina Prior
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, Australia
| | - Elske Salemink
- Experimental Psychopathology Lab, Department of Clinical Psychology, Utrecht University, Utrecht, Netherlands
| | - Reinout W Wiers
- Addiction Development and Psychopathology (ADAPT) Lab, Department of Psychology, University of Amsterdam, Amsterdam, Netherlands.,Center for Urban Mental Health, University of Amsterdam, Amsterdam, Netherlands
| | - Bethany A Teachman
- Department of Psychology, School of Arts and Sciences, University of Virginia, Virginia, VA, United States
| | - Monique Piggott
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, Australia
| | - Nicola C Newton
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, Australia
| | - Maree Teesson
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, Australia
| | - Andrew J Baillie
- Sydney School of Health Sciences, The University of Sydney, Sydney, Australia
| | - Victoria Manning
- Eastern Health Clinical School, Faculty of Medicine, Nursing & Health Sciences, Monash University, Melbourne, Australia
| | - Lauren F McLellan
- Centre for Emotional Health, Department of Psychology, Macquarie University, Sydney, Australia
| | - Alison Mahoney
- Clinical Research Unit for Anxiety and Depression, St Vincent's Public Hospital, Sydney, Australia
| | - Lexine A Stapinski
- The Matilda Centre for Research in Mental Health and Substance Use, The University of Sydney, Sydney, Australia
| |
Collapse
|
46
|
Najberg H, Rigamonti M, Mouthon M, Spierer L. Modifying food items valuation and weight with gamified executive control training. ROYAL SOCIETY OPEN SCIENCE 2021; 8:191288. [PMID: 34084536 PMCID: PMC8150012 DOI: 10.1098/rsos.191288] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Accepted: 05/07/2021] [Indexed: 05/16/2023]
Abstract
Recent lines of research suggest that repeated executive control of motor responses to food items modifies their perceived value and in turn their consumption. Cognitive interventions involving the practice of motor control and attentional tasks have thus been advanced as potential approach to improve eating habits. Yet, their efficacy remains debated, notably due to a lack of proper control for the effects of expectations. We examined whether a one-month intervention combining the practice of Go/NoGo and Cue approach training modified the perceived palatability of food items (i.e. decrease in unhealthy and increase in healthy food items' palatability ratings), and in turn participants' weights. We assessed our hypotheses with a parallel, double-blind, randomized controlled trial. Motivation and adherence to the intervention were maximized by a professional-level gamification of the training tasks. The control intervention differed from the experimental intervention only in the biasing of the stimulus-response mapping rules, enabling to balance expectations between the two groups and thus to conclude on the causal influence of motoric control on items valuation. We found a larger decrease of the unhealthy items' palatability ratings in the experimental (20.6%) than control group (13.1%). However, we did not find any increase of the healthy items' ratings or weight loss. Overall, the present registered report confirms that the repeated inhibition of motor responses to food cues, together with the development of attentional biases away from these cues, reduces their perceived value.
Collapse
Affiliation(s)
- Hugo Najberg
- Neurology Unit, Medicine Section, Faculty of Science and Medicine, University of Fribourg, PER 09, Chemin du Musée 5, 1700 Fribourg, Switzerland
| | - Maurizio Rigamonti
- Neurology Unit, Medicine Section, Faculty of Science and Medicine, University of Fribourg, PER 09, Chemin du Musée 5, 1700 Fribourg, Switzerland
| | - Michael Mouthon
- Neurology Unit, Medicine Section, Faculty of Science and Medicine, University of Fribourg, PER 09, Chemin du Musée 5, 1700 Fribourg, Switzerland
| | - Lucas Spierer
- Neurology Unit, Medicine Section, Faculty of Science and Medicine, University of Fribourg, PER 09, Chemin du Musée 5, 1700 Fribourg, Switzerland
| |
Collapse
|
47
|
Lo SL, Gearhardt AN, Fredericks EM, Katz B, Sturza J, Kaciroti N, Gonzalez R, Hunter CM, Sonneville K, Chaudhry K, Lumeng JC, Miller AL. Targeted self-regulation interventions in low-income children: Clinical trial results and implications for health behavior change. J Exp Child Psychol 2021; 208:105157. [PMID: 33910138 DOI: 10.1016/j.jecp.2021.105157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 02/02/2021] [Accepted: 03/16/2021] [Indexed: 10/21/2022]
Abstract
Self-regulation, known as the ability to harness cognitive, emotional, and motivational resources to achieve goals, is hypothesized to contribute to health behaviors across the lifespan. Enhancing self-regulation early in life may increase positive health outcomes. During pre-adolescence, children assume increased autonomy in health behaviors (e.g., eating; physical activity), many of which involve self-regulation. This article presents results from a clinical trial (NCT03060863) that used a factorial design to test behavioral interventions designed to enhance self-regulation, specifically targeting executive functioning, emotion regulation, future-oriented thinking, and approach biases. Participants were 118 children (9-12 years of age, M = 10.2 years) who had a history of living in poverty. They were randomized to receive up to four interventions that were delivered via home visits. Self-regulation was assayed using behavioral tasks, observations, interviews, and parent- and child-report surveys. Results were that self-regulation targets were reliably assessed and that interventions were delivered with high fidelity. Intervention effect sizes were very small to moderate (d range = .02-.65, median = .14), and most were not statistically significant. Intercorrelation analyses indicated that associations between measures within each target varied based on the self-regulation target evaluated. Results are discussed with regard to the role of self-regulation-focused interventions in child health promotion. Implications of findings are reviewed for informing next steps in behavioral self-regulation interventions among children from low-income backgrounds.
Collapse
Affiliation(s)
- Sharon L Lo
- School of Graduate Psychology, Pacific University, Hillsboro, OR 97123, USA; School of Public Health, University of Michigan, Ann Arbor, MI 48109, USA.
| | - Ashley N Gearhardt
- Department of Psychology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Emily M Fredericks
- Department of Pediatrics, University of Michigan, Ann Arbor, MI 48109, USA
| | - Benjamin Katz
- Department of Human Development and Family Science, Virginia Tech, Blacksburg, VA 24061, USA
| | - Julie Sturza
- School of Public Health, University of Michigan, Ann Arbor, MI 48109, USA
| | - Niko Kaciroti
- School of Public Health, University of Michigan, Ann Arbor, MI 48109, USA
| | - Richard Gonzalez
- Department of Psychology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Christine M Hunter
- Office of Behavioral and Social Sciences Research, National Institutes of Health, Bethesda, MD 20892, USA
| | - Kendrin Sonneville
- School of Public Health, University of Michigan, Ann Arbor, MI 48109, USA
| | - Kiren Chaudhry
- School of Public Health, University of Michigan, Ann Arbor, MI 48109, USA
| | - Julie C Lumeng
- School of Public Health, University of Michigan, Ann Arbor, MI 48109, USA; Department of Pediatrics, University of Michigan, Ann Arbor, MI 48109, USA
| | - Alison L Miller
- School of Public Health, University of Michigan, Ann Arbor, MI 48109, USA
| |
Collapse
|
48
|
Machulska A, Eiler TJ, Kleinke K, Grünewald A, Brück R, Jahn K, Niehaves B, Klucken T. Approach bias retraining through virtual reality in smokers willing to quit smoking: A randomized-controlled study. Behav Res Ther 2021; 141:103858. [PMID: 33862407 DOI: 10.1016/j.brat.2021.103858] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 03/25/2021] [Accepted: 03/25/2021] [Indexed: 11/26/2022]
Abstract
Automatic approach biases toward smoking-related cues have been implicated in the development and maintenance of addictive behaviors. Studies aiming at modifying such biases have shown promise in changing maladaptive approach tendencies for smoking cues and reducing smoking behavior. However, training effects tend to be small and partly inconsistent. The present randomized-controlled trial incorporated virtual reality (VR) technology into Approach Bias Modification (ABM) to improve efficacy. One-hundred-eight smokers attended behavioral counseling for smoking cessation and were thereafter randomized to receive VR-ABM or VR-control training. During VR-ABM, participants trained to implicitly avoid smoking-related objects and to approach alternative objects, while no such contingency existed in the VR-control condition. Trainings were administered in six sessions within a two-week period. Assessments were conducted at baseline, post-intervention (three weeks after baseline), and at follow-up (seven weeks after baseline). VR-ABM did not change approach biases, nor other cognitive biases, but it was superior in reducing daily smoking. However, this effect was limited to the two-week training period. Both groups improved in other smoking- and health-related variables across time. Future work should continue to investigate working mechanisms of ABM, in particular crucial training ingredients. VR could prove valuable for public health as the potential of VR-based treatments is large and not fully explored.
Collapse
Affiliation(s)
- Alla Machulska
- Department of Clinical Psychology, University of Siegen, Siegen, Germany.
| | - Tanja Joan Eiler
- Medical Informatics and Micro Systems Engineering, University of Siegen, Siegen, Germany; Life Science Faculty, University of Siegen, Siegen, Germany.
| | - Kristian Kleinke
- Department of Clinical Psychology, University of Siegen, Siegen, Germany.
| | - Armin Grünewald
- Medical Informatics and Micro Systems Engineering, University of Siegen, Siegen, Germany; Life Science Faculty, University of Siegen, Siegen, Germany.
| | - Rainer Brück
- Life Science Faculty, University of Siegen, Siegen, Germany.
| | - Katharina Jahn
- Department of Business Informatics, University of Siegen, Siegen, Germany.
| | - Björn Niehaves
- Department of Business Informatics, University of Siegen, Siegen, Germany.
| | - Tim Klucken
- Department of Clinical Psychology, University of Siegen, Siegen, Germany.
| |
Collapse
|
49
|
Sweet AM, Pearlstein SL, Paulus MP, Stein MB, Taylor CT. Computer-delivered behavioural activation and approach-avoidance training in major depression: Proof of concept and initial outcomes. BRITISH JOURNAL OF CLINICAL PSYCHOLOGY 2021; 60:357-374. [PMID: 33772806 DOI: 10.1111/bjc.12287] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 03/09/2021] [Indexed: 12/01/2022]
Abstract
OBJECTIVES Individuals with major depressive disorder (MDD) have problems with engaging in approach behaviour to potentially rewarding encounters, which contributes to the maintenance of depressive symptoms. Approach-avoidance training (AAT) retrains implicit approach tendencies, and behavioural activation (BA) promotes explicit approach behaviour in MDD. As a novel MDD treatment strategy, this study aimed to implement a brief, computerized version of BA integrated with implicit AAT. DESIGN Adults with a principal diagnosis of MDD (N = 25) were randomly assigned to complete one of two versions of AAT - approach-positive faces (n = 12) or balanced approach of positive and neutral faces (n = 13) - concurrently with self-guided BA twice weekly for 2 weeks. METHODS Outcomes included treatment completion rates; bias scores for automatic approach towards positive social cues; and symptom scales for depression, positive affect, social relationship functioning, anhedonia, and anxiety. RESULTS Feasibility and acceptability of computerized BA + AAT were supported by moderate pre-treatment credibility and expectancy ratings and 80% treatment completion. Participants across both conditions displayed significant and large sized reductions in depression from pre- to post-assessment (Cohen's d = -1.23) that maintained three months later, as well as decreased anxiety and anhedonia and increased positive affect and social relationship functioning (medium to large effects). CONCLUSION Results support the feasibility and potential efficacy of brief, computerized BA + AAT. Research is needed to determine whether AAT is additive to BA, and what AAT parameters best enhance treatment outcomes. PRACTITIONER POINTS Brief, computerized behavioral activation plus approach/avoidance training (BA + AAT) may be acceptable and beneficial for some patients with moderate-to-severe major depression. Computer-delivered BA + AAT can be implemented as a largely self-guided program for MDD and could be administered remotely and/or with minimal clinician interaction. As this was a small proof of concept study, it cannot be determined which treatment components - AAT, BA, or both - contributed to positive clinical outcomes. Because BA + AAT was implemented in a research clinic, it remains unknown what treatment engagement and response would look like in community settings.
Collapse
Affiliation(s)
- Alison M Sweet
- Department of Psychiatry, University of California, San Diego, La Jolla, California, USA
| | - Sarah L Pearlstein
- Department of Psychiatry, University of California, San Diego, La Jolla, California, USA.,Department of Psychology, San Diego State University, California, USA
| | | | - Murray B Stein
- Department of Psychiatry, University of California, San Diego, La Jolla, California, USA
| | - Charles T Taylor
- Department of Psychiatry, University of California, San Diego, La Jolla, California, USA
| |
Collapse
|
50
|
Veling H, Verpaalen IAM, Liu H, Mosannenzadeh F, Becker D, Holland RW. How can food choice best be trained? Approach-avoidance versus go/no-go training. Appetite 2021; 163:105226. [PMID: 33766617 DOI: 10.1016/j.appet.2021.105226] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 02/02/2021] [Accepted: 03/17/2021] [Indexed: 11/26/2022]
Abstract
Behavior toward appetitive stimuli can be changed by motor response training procedures in which participants approach or respond to some stimuli and avoid or inhibit behavior to other stimuli. There is discussion in the literature whether effects are different when participants approach versus avoid stimuli during approach-avoidance training compared to when they respond versus not respond to stimuli during go/no-go training. Here, we directly compared effects of approach-avoidance training and go/no-go training on food choice within the same rigorous experimental protocol. Results showed that both training procedures influence food choice such that participants preferred Approach over Avoidance food items, and Go over NoGo food items, and these training effects were not statistically different. The present work suggests any inconsistencies in the literature on possible differences in effectiveness of these training procedures may be explained by differences in methods employed. The present work also raises new theoretical and applied questions about motor response training as a means to change behavior.
Collapse
Affiliation(s)
- Harm Veling
- Radboud University, Behavioural Science Institute, Nijmegen, the Netherlands.
| | - Iris A M Verpaalen
- Radboud University, Behavioural Science Institute, Nijmegen, the Netherlands
| | - Huaiyu Liu
- Radboud University, Behavioural Science Institute, Nijmegen, the Netherlands
| | | | - Daniela Becker
- Radboud University, Behavioural Science Institute, Nijmegen, the Netherlands
| | - Rob W Holland
- Radboud University, Behavioural Science Institute, Nijmegen, the Netherlands
| |
Collapse
|