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Ghiţă A, Hernández-Serrano O, Moreno M, Monràs M, Gual A, Maurage P, Gacto-Sánchez M, Ferrer-García M, Porras-García B, Gutiérrez-Maldonado J. Exploring Attentional Bias toward Alcohol Content: Insights from Eye-Movement Activity. Eur Addict Res 2024; 30:65-79. [PMID: 38423002 PMCID: PMC11126206 DOI: 10.1159/000536252] [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: 05/04/2023] [Accepted: 01/10/2024] [Indexed: 03/02/2024]
Abstract
INTRODUCTION Attentional bias (AB) is an implicit selective attention toward processing disorder-significant information while neglecting other environmental cues. Considerable empirical evidence highlights the clinical implication of AB in the onset and maintenance of substance use disorder. An innovative method to explore direct measures of AB relies on the eye-movement activity using technologies like eye-tracking (ET). Despite the growing interest regarding the clinical relevance of AB in the spectrum of alcohol consumption, more research is needed to fully determine the AB patterns and its transfer from experimental to clinical applications. The current study consisted of three consecutive experiments. The first experiment aimed to design an ad-hoc visual attention task (VAT) consisting of alcohol-related and neutral images using a nonclinical sample (n = 15). The objective of the second and third experiments was to analyze whether the effect of type of image (alcohol-related vs. neutral images) on AB toward alcohol content using the VAT developed in the first experiment was different for type of drinker (light vs. heavy drinker in the second experiment [n = 30], and occasional social drinkers versus alcohol use disorder (AUD) patients in the third experiment [n = 48]). METHODS Areas of interest (AOIs) within each type of image (neutral and alcohol-related) were designed and raw ET-based data were subsequently extracted through specific software analyses. For experiment 1, attention maps were created and processed for each image. For experiments 2 and 3, data on ET variables were gathered and subsequently analyzed through a two-way ANOVA with the aim of examining the effects of the type of image and drinker on eye-movement activity. RESULTS There was a statistically significant interaction effect between type of image and type of drinker (light vs. heavy drinker in experiment 2, F(1, 56) = 13.578, p < 0.001, partial η2 = 0.195, and occasional social drinker versus AUD patients in the experiment 3, F(1, 92) = 35.806, p < 0.001, partial η2 = 0.280) for "first fixation" with large effect sizes, but not for "number of fixations" and "dwell time." The simple main effect of type of image on mean "first fixation" score for AUD patients was not statistically significant. CONCLUSION The data derived from the experiments indicated the importance of AB in sub-clinical populations: heavy drinkers displayed an implicit preference for alcohol-related images compared to light drinkers. Nevertheless, AB fluctuations in patients with AUD compared to the control group were found. AUD patients displayed an early interest in alcohol images, followed by an avoidance attentional processing of alcohol-related images. The results are discussed in light of recent literature in the field.
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Affiliation(s)
- Alexandra Ghiţă
- Department of Health, Medical and Neuropsychology, Institute of Psychology, Leiden University, Leiden, The Netherlands
| | | | - Manuel Moreno
- Department of Cognition, Development and Educational Psychology, University of Barcelona, Barcelona, Spain
| | - Miquel Monràs
- Addictive Behaviors Unit, Hospital Clinic of Barcelona, Barcelona, Spain
| | - Antoni Gual
- Addictive Behaviors Unit, Hospital Clinic of Barcelona, Barcelona, Spain
| | - Pierre Maurage
- Psychological Sciences Research Institute, Université Catholique de Louvain, Ottignies-Louvain-la-Neuve, Belgium
| | | | - Marta Ferrer-García
- Department of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain
| | - Bruno Porras-García
- Departament of Basic Sciences, Universitat Internacional de Catalunya, Barcelona, Spain
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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.
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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
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Dennis Tiwary TA, Cho H, Myruski S. Effects of attention bias modification for anxiety: Neurophysiological indices and moderation by symptom severity. Clin Neurophysiol 2023; 147:45-57. [PMID: 36642007 PMCID: PMC9974920 DOI: 10.1016/j.clinph.2022.12.010] [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: 04/11/2022] [Revised: 12/06/2022] [Accepted: 12/15/2022] [Indexed: 12/31/2022]
Abstract
OBJECTIVE Attention bias modification (ABM) aims to decrease anxiety symptom severity through the reduction of threat-related attention bias (AB). Individual differences in treatment response and poor measurement reliability of AB have called its clinical promise into question. The current study examined whether individual differences in anxiety severity at baseline moderated treatment response, and employed both behavioral and neurophysiological metrics of AB. METHODS Participants (N = 99) were randomly assigned to four weeks of ABM or placebo control training (PT). Self-reported anxiety symptom severity, and AB metrics and ERPs generated during the dot probe task were collected at baseline (Time 1), one-week post-intervention (Time 5), and at a three-month follow-up (Time 6). RESULTS ABM, relative to PT, reduced ERPs indexing attention discrimination (N170) and increased ERPs indexing salience tracking (P3). Increases in P3 were associated with ABM-related reductions in anxiety. Anxiety severity was reduced following ABM, but only among those with higher baseline anxiety symptom severity. CONCLUSIONS ABM effectively reduced symptom severity among those with higher levels of anxiety, and modulated neurophysiological indices of AB. SIGNIFICANCE Results provide evidence for attention-relevant ERPs as outcomes of ABM treatment responsivity and suggest that ABM may be most beneficial for those with more severe anxiety symptoms.
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Affiliation(s)
- Tracy A Dennis Tiwary
- Department of Psychology, Hunter College, City University of New York, USA; Department of Psychology, The Graduate Center, City University of New York, USA.
| | - Hyein Cho
- Department of Neurology, NYU Grossman School of Medicine, USA
| | - Sarah Myruski
- Department of Psychology, The Pennsylvania State University, USA
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Moskal KR, Dvorak RD, Burr EK, El Helou G, Cora JL, De Leon AN, Leary AV. Attention bias and alcohol craving: Differential effects via biological sex and mood. Alcohol Clin Exp Res 2022; 46:1580-1591. [PMID: 36029302 DOI: 10.1111/acer.14894] [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: 11/14/2021] [Revised: 05/10/2022] [Accepted: 06/17/2022] [Indexed: 01/31/2023]
Abstract
BACKGROUND Attentional bias (AB) has been linked to alcohol use, mood, and alcohol craving, with key differences across different types of mood and biological sex. However, further exploration of the role of AB across these alcohol variables is needed. The current study examined the relationship between mood and AB as predictors of alcohol craving using ecological momentary assessment (EMA). Exploratory analysis examined these effects as a function of biological sex. METHODS Participants (n = 69) from a Midwestern University carried a mobile device for 15 days and provided ratings of momentary mood (positive mood, anxious mood, and sad mood), alcohol craving, and AB. Data were analyzed using a two-level multilevel regression model, with associations between craving, mood, and AB examined at both the momentary and between-subjects levels. RESULTS Across assessments, positive and negative moods were positively associated with momentary craving, with AB found to operate differently between men and women. At the within-subjects level, increases in positive mood among men strengthened the AB-craving association, while women showed stronger AB-craving associations when positive mood decreased. At the between-subjects level, trait-like sadness led to positive AB-craving associations for men, however, this was the opposite for women. Similarly, AB-craving associations were positive and robust for men with trait-like positive mood but again the opposite was observed for women. CONCLUSIONS The findings highlight the importance and nuances of biological sex in the context of mood, AB, and craving. Interventions targeting AB and/or emotion regulation may yield different outcomes for men and women.
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Affiliation(s)
- Katie R Moskal
- Department of Psychology, The University of Central Florida, Orlando, Florida, USA
| | - Robert D Dvorak
- Department of Psychology, The University of Central Florida, Orlando, Florida, USA
| | - Emily K Burr
- Department of Psychology, The University of Central Florida, Orlando, Florida, USA
| | | | - Jessica L Cora
- Department of Psychology, The University of Central Florida, Orlando, Florida, USA
| | - Ardhys N De Leon
- Department of Psychology, The University of Central Florida, Orlando, Florida, USA
| | - Angelina V Leary
- Department of Psychology, The University of Central Florida, Orlando, Florida, USA
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Alcohol- and non-alcohol-related interference: An fMRI study of treatment-seeking adults with alcohol use disorder. Drug Alcohol Depend 2022; 235:109462. [PMID: 35462263 PMCID: PMC9106927 DOI: 10.1016/j.drugalcdep.2022.109462] [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: 11/23/2021] [Revised: 04/11/2022] [Accepted: 04/11/2022] [Indexed: 11/20/2022]
Abstract
BACKGROUND Individuals with alcohol use disorder (AUD) have difficulty diverting attention away from alcohol-related stimuli and towards non-alcohol-related goals (i.e., alcohol-related attention interference). It remains unclear whether regulatory brain function differs during alcohol and non-alcohol-related interference. This study compares brain reactivity during the alcohol and classic Stroop and whether such brain function relates to AUD severity. METHODS 46 participants with AUD completed alcohol and classic color-word Stroop tasks during fMRI. Brain activity was compared during alcohol and classic Stroop interference in the rostral and dorsal anterior cingulate cortices (rACC and dACC) and correlated with self-reported AUD severity. Exploratory whole-brain analyses were also conducted. RESULTS Behavioral interference (i.e., slower reaction times) was observed during alcohol and classic Stroop. rACC activity was significantly higher during the alcohol > neutral contrast versus the incongruent > congruent contrast. dACC activity did not differ between the Stroop tasks. dACC activity during incongruent > congruent was positively associated with AUD severity. CONCLUSIONS Activity in ACC subregions differed during alcohol and non-alcohol interference. Increased alcohol-related activity in the rACC, a region linked to emotional conflict resolution, suggests an interfering effect of self-relevant alcohol cues on non-alcohol-related processing. AUD severity was related to greater dACC reactivity during classic Stroop interference, suggesting that non-drug-related cognitive control impairments are more pronounced in those with more problematic alcohol use.
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Bollen Z, Field M, Billaux P, Maurage P. Attentional bias in alcohol drinkers: A systematic review of its link with consumption variables. Neurosci Biobehav Rev 2022; 139:104703. [PMID: 35643118 DOI: 10.1016/j.neubiorev.2022.104703] [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: 12/04/2021] [Revised: 03/29/2022] [Accepted: 05/14/2022] [Indexed: 12/01/2022]
Abstract
In severe alcohol use disorder (SAUD), attentional bias refers to the preferential allocation of attentional resources toward alcohol-related cues. Dominant models consider that this bias plays a key role in the emergence and maintenance of SAUD. We evaluate the available experimental support for this assumption through a systematic literature review, providing a critical synthesis of studies exploring the links between alcohol consumption and attentional bias. Using PRISMA guidelines, we explored three databases (PsycINFO, PubMed, Scopus) and extracted 95 papers. We assessed their methodological quality and categorized them based on the population targeted, namely patients with SAUD or subclinical populations with various drinking patterns. We also classified papers according to the measures used (i.e., behavioral or eye-tracking measures). Overall, subclinical populations present an alcohol-related bias, but many studies in SAUD did not find such bias, nor approach/avoidance patterns. Moreover, attentional bias fluctuates alongside motivational states rather than according to alcohol use severity, which questions its stability. We provide recommendations to develop further theoretical knowledge and overcome methodological shortcomings.
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Affiliation(s)
- Zoé Bollen
- Louvain Experimental Psychopathology Research Group (LEP), Psychological Science Research Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Matt Field
- Department of Psychology, University of Sheffield, Sheffield, United Kingdom
| | - Pauline Billaux
- Institute of Psychology, University of Lausanne, Lausanne, Switzerland
| | - Pierre Maurage
- Louvain Experimental Psychopathology Research Group (LEP), Psychological Science Research Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium.
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Price JL, Bates ME, Morgano J, Todaro S, Uhouse SG, Vaschillo E, Vaschillo B, Pawlak A, Buckman JF. Effects of arousal modulation via resonance breathing on craving and affect in women with substance use disorder. Addict Behav 2022; 127:107207. [PMID: 34953433 DOI: 10.1016/j.addbeh.2021.107207] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 11/12/2021] [Accepted: 12/03/2021] [Indexed: 12/21/2022]
Abstract
BACKGROUND Craving for alcohol and other drugs is a complex in-the-moment experience that involves within-person changes in physiological arousal and affect. We evaluated the utility of a just-in-time, self-administered resonance breathing smartphone application (app) to reduce craving and improve affect in women during outpatient treatment for substance use disorders (SUD). METHODS Women (N = 57) receiving outpatient addiction treatment were randomized to practice either cardiovascular resonance breathing (0.1 Hz/6 breaths per minute) or a sham (∼0.23 Hz/14 breaths per minute) in the face of urges over an 8-week intervention. Craving (Penn Alcohol Craving Scale) and affect (Positive and Negative Affect Scale) were collected weekly throughout the intervention. App data were uploaded weekly to assess frequency of use. Generalized Estimated Equations modeled craving and affect as a function of group randomization and app use frequency across the 8-week intervention. FINDINGS Higher levels of craving were associated with more frequent app use. The group X app use interaction was significant for craving. Frequent app use during the intervention phase was associated with lower craving levels in the resonance breathing group relative to the sham group over the 8-week intervention. There was no effect of app use frequency on affect measures. CONCLUSIONS Women assigned to practice sham breathing who used the intervention frequently experienced elevations in craving that are commonly reported during outpatient SUD treatment. Women assigned to resonance breathing who used the intervention frequently did not experience such increases. Resonance breathing may be protective against triggers in outpatient treatment. Physiological mechanisms are discussed.
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Pennington CR, Jones A, Bartlett JE, Copeland A, Shaw DJ. Raising the bar: improving methodological rigour in cognitive alcohol research. Addiction 2021; 116:3243-3251. [PMID: 33999479 DOI: 10.1111/add.15563] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 01/29/2021] [Accepted: 04/28/2021] [Indexed: 01/31/2023]
Abstract
BACKGROUND AND AIMS A range of experimental paradigms claim to measure the cognitive processes underpinning alcohol use, suggesting that heightened attentional bias, greater approach tendencies and reduced cue-specific inhibitory control are important drivers of consumption. This paper identifies methodological shortcomings within this broad domain of research and exemplifies them in studies focused specifically on alcohol-related attentional bias. ARGUMENT AND ANALYSIS We highlight five main methodological issues: (i) the use of inappropriately matched control stimuli; (ii) opacity of stimulus selection and validation procedures; (iii) a credence in noisy measures; (iv) a reliance on unreliable tasks; and (v) variability in design and analysis. This is evidenced through a review of alcohol-related attentional bias (64 empirical articles, 68 tasks), which reveals the following: only 53% of tasks use appropriately matched control stimuli; as few as 38% report their stimulus selection and 19% their validation procedures; less than 28% used indices capable of disambiguating attentional processes; 22% assess reliability; and under 2% of studies were pre-registered. CONCLUSIONS Well-matched and validated experimental stimuli, the development of reliable cognitive tasks and explicit assessment of their psychometric properties, and careful consideration of behavioural indices and their analysis will improve the methodological rigour of cognitive alcohol research. Open science principles can facilitate replication and reproducibility in alcohol research.
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Affiliation(s)
| | - Andrew Jones
- Institute of Population Health Sciences, University of Liverpool, Liverpool, UK
| | | | - Amber Copeland
- Department of Psychology, University of Sheffield, Sheffield, UK
| | - Daniel J Shaw
- School of Psychology, Aston University, Birmingham, UK
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Drinking frequency matters: links between consumption pattern and implicit/explicit attitudes towards alcohol. Psychopharmacology (Berl) 2021; 238:1703-1711. [PMID: 33649969 DOI: 10.1007/s00213-021-05804-z] [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: 08/07/2020] [Accepted: 02/22/2021] [Indexed: 10/22/2022]
Abstract
RATIONALE Attitudes towards alcohol constitute a central factor to predict future consumption. Previous studies showed that young adults with risky alcohol consumption present positive implicit and explicit attitudes towards alcohol. OBJECTIVES It appears crucial to disentangle the relationship between specific consumption patterns (e.g., binge drinking or moderate daily drinking) and these alcohol-related attitudes. METHODS We compared implicit/explicit positive attitudes towards alcohol among 101 university students distributed in 4 groups [control low-drinking participants (CP), daily drinkers (DD), low binge drinkers (LBD), high binge drinkers (HBD)] differing regarding alcohol consumption profile, to explore the impact of consumption characteristics on alcohol-related attitudes. Participants performed a visual version of the Implicit Association Test (evaluating implicit attitudes towards alcohol), followed by self-reported measures of explicit alcohol-related attitudes and expectancies. RESULTS HBD and DD (but not LBD) presented stronger implicit positive attitudes towards alcohol than CP. All drinkers explicitly considered alcohol consumption as pleasant, but only DD qualified it as something good. CONCLUSION Beyond and above the quantity consumed and the presence of binge drinking habits, consumption frequency appears as a central factor associated with high implicit/explicit positive attitudes towards alcohol in young drinkers. This underlines the need to consider this factor not only in future studies exploring implicit/explicit attitudes but also in the development of prevention and intervention campaigns in youth.
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A Scoping Review of Cognitive Bias in Internet Addiction and Internet Gaming Disorders. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17010373. [PMID: 31935915 PMCID: PMC6981817 DOI: 10.3390/ijerph17010373] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 12/23/2019] [Accepted: 01/01/2020] [Indexed: 01/17/2023]
Abstract
Internet addiction and Internet gaming disorders are increasingly prevalent. Whilst there has been much focus on the use of conventional psychological approaches in the treatment of individuals with these addictive disorders, there has also been ongoing research exploring the potential of cognitive bias modification amongst individuals with Internet and gaming addiction. Some studies have documented the presence of cognitive biases and the effectiveness of bias modification for Internet addiction and gaming disorders. However, there have not been any reviews that have synthesized the findings related to cognitive biases for Internet addiction and Internet gaming disorders. It is important for us to undertake a scoping review as an attempt to map out the literature for cognitive biases in Internet addiction and gaming disorders. A scoping review was undertaken, and articles were identified using a search through the following databases: PubMed, MEDLINE, and PsycINFO. Six articles were identified. There were differences in the methods of ascertaining whether an individual has an underlying Internet or gaming addiction, as several different instruments have been used. With regards to the characteristics of the cognitive bias assessment task utilized, the most common task used was that of the Stroop task. Of the six identified studies, five have provided evidence documenting the presence of cognitive biases in these disorders. Only one study has examined cognitive bias modification and provided support for its effectiveness. Whilst several studies have provided preliminary findings documenting the presence of cognitive biases in these disorders, there remains a need for further research evaluating the effectiveness of bias modification, as well as the standardization of the diagnostic tools and the task paradigms used in the assessment.
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Müller-Oehring EM, Le Berre AP, Serventi M, Kalon E, Haas AL, Padula CB, Schulte T. Brain activation to cannabis- and alcohol-related words in alcohol use disorder. Psychiatry Res Neuroimaging 2019; 294:111005. [PMID: 31715379 PMCID: PMC6886708 DOI: 10.1016/j.pscychresns.2019.111005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 10/29/2019] [Accepted: 10/31/2019] [Indexed: 12/18/2022]
Abstract
Cannabis abuse commonly co-occurs with alcohol use disorder (AUD). With increased acceptance and accessibility to cannabis in the US, it is imperative to understand the psychological and neural mechanisms of concurrent alcohol and cannabis use. We hypothesized that neural alcohol-cue conditioning may extent to other drug-related stimuli, such as cannabis, and underwrite the loss of control over reward-driven behavior. Task-activated fMRI examined the neural correlates of alcohol- and cannabis-related word cues in 21 abstinent AUD and 18 control subjects. Relative to controls, AUD showed behavioral attentional biases and frontal hypoactivation to both alcohol- and cannabis-related words. This cue-elicited prefrontal hypoactivation was related to higher lifetime alcohol consumption (pcorrected < 0.02) and modulated by past cannabis use histories (p ≦ 0.001). In particular, frontal hypoactivation to both alcohol and cannabis cues was pronounced in AUD without prior cannabis exposure. Overall, frontal control mechanisms in abstinent AUD were not sufficiently engaged to override automatic alcohol and cannabis-related intrusions, enhancing the risk for relapse and potentially for alcohol and cannabis co-use with the increased social acceptance and accessibility in the US.
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Affiliation(s)
- Eva M Müller-Oehring
- Neuroscience Program, SRI International, Menlo Park, CA, United States; Dept. of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, United States
| | - Anne-Pascale Le Berre
- Dept. of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, United States
| | - Matthew Serventi
- Neuroscience Program, SRI International, Menlo Park, CA, United States; Dept. of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, United States
| | - Ember Kalon
- Neuroscience Program, SRI International, Menlo Park, CA, United States; Dept. of Psychology, Palo Alto University, Palo Alto, CA, United States
| | - Amie L Haas
- Dept. of Psychology, Palo Alto University, Palo Alto, CA, United States
| | - Claudia B Padula
- Dept. of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, United States; VA Palo Alto Health Care System, Palo Alto, CA, United States
| | - Tilman Schulte
- Neuroscience Program, SRI International, Menlo Park, CA, United States; Dept. of Psychology, Palo Alto University, Palo Alto, CA, United States.
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Fernie BA, Spada MM, Brown RG. Impact of a brief auditory attention training on a modified colour-word Stroop task in a high anxiety and worry sample. JOURNAL OF COGNITIVE PSYCHOLOGY 2019. [DOI: 10.1080/20445911.2019.1612408] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Bruce A. Fernie
- Psychology and Neuroscience, Department of Psychology, King’s College London, Institute of Psychiatry, Psychology and Neuroscience, London, UK
- HIV Liaison Service, South London & Maudsley NHS Foundation Trust, London, UK
| | - Marcantonio M. Spada
- Division of Psychology, School of Applied Sciences, London South Bank University, London, UK
| | - Richard G. Brown
- Psychology and Neuroscience, Department of Psychology, King’s College London, Institute of Psychiatry, Psychology and Neuroscience, London, UK
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Dacosta-Sánchez D, Fernández-Calderón F, González-Ponce B, Díaz-Batanero C, Lozano ÓM. Severity of Substance Use Disorder: Utility as an Outcome in Clinical Settings. Alcohol Clin Exp Res 2019; 43:869-876. [PMID: 30861142 DOI: 10.1111/acer.14020] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Accepted: 03/07/2019] [Indexed: 02/05/2023]
Abstract
BACKGROUND Some authors have pointed out the usefulness of the levels of substance use disorder (SUD) as a treatment outcome. However, in order to use this variable as an outcome measure, its impact needs to be addressed within a clinical context. The aim of this study was to analyze the sensitivity of SUD levels as a measure for detecting reliable changes and to make a comparison between the changes in SUD levels detected when using the number of criteria fulfilled and when using the reliable change index (RCI). METHODS The sample consisted of 206 (106 in follow-up) patients diagnosed with abuse/dependence on alcohol and cocaine, according to DSM-IV criteria. The Substance Dependence Severity Scale for DSM-5 was used to determine current alcohol use disorder (AUD) and cocaine use disorder (CUD). Number of DSM-5 criteria fulfilled and RCI were used to determine the change in SUD levels. RESULTS No association was found between adherence to/abandonment of treatment and AUD severity levels (χ2 = 7.029, p = 0.071) or CUD severity levels (χ2 = 2.044, p = 0.413). Statistical significant differences for levels of AUD (z = -3.870, p = 0.000) and CUD (z = -5.382, p = 0.000) were found between baseline assessment and follow-up. According to the number of DSM-5 criteria and RCI, the Kappa coefficient for the change in patient status (improved, worsened, or no change) was k = 0.61 for alcohol patients and k = 0.64 for cocaine patients. The "mild" category showed the greatest inconsistency between both procedures. CONCLUSIONS Levels of SUD are sensitive to the impact of treatment as measured by the difference between the baseline assessment and 3-month follow-up. However, conclusions differ according to whether the DSM-5 criteria or the RCI is applied.
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Affiliation(s)
- Daniel Dacosta-Sánchez
- Department of Clinical and Experimental Psychology , University of Huelva, Huelva, Spain
| | - Fermín Fernández-Calderón
- Research Center for Natural Resources , Health and the Environment (RENSMA), University of Huelva, Huelva, Spain
| | - Bella González-Ponce
- Department of Clinical and Experimental Psychology , University of Huelva, Huelva, Spain
| | - Carmen Díaz-Batanero
- Research Center for Natural Resources , Health and the Environment (RENSMA), University of Huelva, Huelva, Spain
| | - Óscar M Lozano
- Research Center for Natural Resources , Health and the Environment (RENSMA), University of Huelva, Huelva, Spain
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Batschelet HM, Stein M, Tschuemperlin RM, Soravia LM, Moggi F. Alcohol-Specific Computerized Interventions to Alter Cognitive Biases: A Systematic Review of Effects on Experimental Tasks, Drinking Behavior, and Neuronal Activation. Front Psychiatry 2019; 10:871. [PMID: 31998146 PMCID: PMC6970199 DOI: 10.3389/fpsyt.2019.00871] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 11/05/2019] [Indexed: 12/26/2022] Open
Abstract
Background: In patients with alcohol use disorder, novel interventions to increase abstinence have attracted growing attention. Interventions aimed at modifying cognitive biases linked to alcohol use [i.e. cognitive bias modification (CBM)] may serve as an add-on to standard therapy. This systematic review thoroughly aggregates existing data on the effects of three alcohol-specific computerized interventions, namely attentional bias modification (AtBM), approach bias modification (ApBM), and inhibition training (IT). In doing so, each CBM's effects on experimental tasks assessing the relevant biases, drinking behavior, and neurophysiology are summarized. Also, the influence of drinking behavior severity and motivation to change drinking behavior are discussed. Methods: A literature search was conducted in four databases for original research articles published between 2000 and May 2019. Studies were eligible if investigating the effects of alcohol-specific computerized interventions (AtBM, ApBM, IT) on drinking behavior, bias change, and/or neurophysiology. Forty eligible articles were classified as being either a non-clinical experimental lab study (ELS) or clinical randomized-controlled trial (RCT) and summarized. Results: While AtBM seems to influence attentional bias, its effects on drinking behavior are inconsistent. As for ApBM, the best effects on drinking behavior are obtained in clinical samples. Effects of ApBM on approach bias are mixed. Interestingly, those clinical RCTs which investigated ApBM effects on bias change as well as on drinking outcome, reported consistent effects in both measures (i.e. either effects on bias and drinking or no effects). Studies on IT are limited to non-clinical samples and show inconsistent effects on drinking behavior. Considering ITs effects on implicit semantic associations, most studies do not support the conceptualization of IT as a form of memory bias modification, while reports on IT's effects on inhibitory control are still incomplete. Conclusions about the overall influence of drinking behavior severity are hampered by the non-uniform use of sample descriptions. Conclusions: In clinical samples, ApBM has shown more consistent beneficial effects, while evidence on AtBM is more inconsistent, and data on IT still lacks important information. Conclusions about the influence of drinking behavior severity would be facilitated by a uniform use of clearly defined sample descriptions.
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Affiliation(s)
- Hallie M Batschelet
- University Hospital of Psychiatry, Translational Research Center, Division of Clinical Research, University of Bern, Bern, Switzerland
| | - Maria Stein
- University Hospital of Psychiatry, Translational Research Center, Division of Clinical Research, University of Bern, Bern, Switzerland.,Department of Clinical Psychology and Psychotherapy, University of Bern, Bern, Switzerland
| | - Raphaela M Tschuemperlin
- University Hospital of Psychiatry, Translational Research Center, Division of Clinical Research, University of Bern, Bern, Switzerland.,Clinic Suedhang, Center for Treatment of Addictive Disorders, Kirchlindach, Switzerland
| | - Leila M Soravia
- University Hospital of Psychiatry, Translational Research Center, Division of Clinical Research, University of Bern, Bern, Switzerland.,Clinic Suedhang, Center for Treatment of Addictive Disorders, Kirchlindach, Switzerland
| | - Franz Moggi
- University Hospital of Psychiatry, Translational Research Center, Division of Clinical Research, University of Bern, Bern, Switzerland
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Jones A, Christiansen P, Field M. Failed attempts to improve the reliability of the alcohol visual probe task following empirical recommendations. PSYCHOLOGY OF ADDICTIVE BEHAVIORS 2018; 32:922-932. [PMID: 30475013 PMCID: PMC6296781 DOI: 10.1037/adb0000414] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The visual probe task (VPT) is a computerized task used to measure attentional bias to substance-related stimuli. Little research has examined the psychometric properties of the VPT, despite concerns it demonstrates poor test-retest reliability and internal consistency. These issues can reduce confidence in inferences based on VPT performance. As such, we attempted to identify parameters under which the reliability of the alcohol VPT might be improved by applying recent empirical recommendations for outlier handling, bias calculation, and task design from the anxiety literature. We reanalyzed data from 3 previously published studies in our laboratory and 2 newly collected data sets. We compared tasks which presented images on the left/right of the screen to above/below, whether participants responded to the location or content of the probe, and whether general alcohol-related images or images personalized to the individual were used. In each VPT we also applied a priori outlier removal (2 and 3 standard deviations and median absolute difference) and data-driven outlier removal (winsorizing), in addition to calculating trial-level bias scores. Across all studies and tasks internal consistency and test-retest reliability of attentional bias measures were inadequate. There was no consistent improvement in internal consistency or test-retest reliability as a function of outlier removal methods. We were unable to demonstrate adequate reliability of the alcohol VPT, which further supports observations that these tasks may not yield reliable measures. Future research should focus on improving the reliability of these tasks or abandoning them in favor of more reliable alternatives. (PsycINFO Database Record (c) 2018 APA, all rights reserved).
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Affiliation(s)
- Andrew Jones
- Department of Psychological Sciences, University of Liverpool
| | | | - Matt Field
- Department of Psychological Sciences, University of Liverpool
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