Behaviour Research and Therapy最新文献_第10页

Interpretation bias modification for hostility to facilitate smoking cessation in a sample with elevated trait anger: A randomized trial 对敌意进行解释偏差修正，以促进特质愤怒样本戒烟：随机试验

IF 4.1 2区心理学

Behaviour Research and Therapy Pub Date : 2024-02-22 DOI: 10.1016/j.brat.2024.104499

James M. Zech , Tapan A. Patel , Michael J. Zvolensky , Norman B. Schmidt , Jesse R. Cougle

{"title":"Interpretation bias modification for hostility to facilitate smoking cessation in a sample with elevated trait anger: A randomized trial","authors":"James M. Zech , Tapan A. Patel , Michael J. Zvolensky , Norman B. Schmidt , Jesse R. Cougle","doi":"10.1016/j.brat.2024.104499","DOIUrl":"10.1016/j.brat.2024.104499","url":null,"abstract":"<div><p>Problematic anger is linked with multiple adverse smoking outcomes, including cigarette dependence, heavy smoking, and cessation failure. A smoking cessation intervention that directly targets anger and its maintenance factors may increase rates of smoking cessation. We examined the efficacy of an interpretation bias modification for hostility (IBM-H) to facilitate smoking cessation in smokers with elevated trait anger. Participants were 100 daily smokers (mean age = 38, 62% female, 55% white) with elevated anger were randomly assigned to eight computerized sessions of either IBM-H or a health and relaxation video control condition (HRVC). Participants in both conditions attempted to quit at mid-treatment. Measures of hostility, anger, and smoking were administered at pre-, mid-, post-treatment, as well as at up to three-month follow-up. Compared to HRVC, IBM-H led to greater reductions in hostile interpretation bias, both at posttreatment and follow-up. IBM-H also led to statistically significant reductions in hostility only at posttreatment, and trait anger only at three-month follow-up. Both conditions experienced reductions in smoking, although they did not differ in quit success. We discuss these findings in the context of literature on anger and smoking cessation and provide directions for future research.</p></div>","PeriodicalId":48457,"journal":{"name":"Behaviour Research and Therapy","volume":"175 ","pages":"Article 104499"},"PeriodicalIF":4.1,"publicationDate":"2024-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139956742","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Neurocognitive mechanisms of mental imagery-based disgust learning 基于心理想象的厌恶学习的神经认知机制

IF 4.1 2区心理学

Behaviour Research and Therapy Pub Date : 2024-02-22 DOI: 10.1016/j.brat.2024.104502

Jinxia Wang , Siyi Shen , Benjamin Becker , Michelle Hei Lam Tsang , Ying Mei , Jan Wikgren , Yi Lei

{"title":"Neurocognitive mechanisms of mental imagery-based disgust learning","authors":"Jinxia Wang , Siyi Shen , Benjamin Becker , Michelle Hei Lam Tsang , Ying Mei , Jan Wikgren , Yi Lei","doi":"10.1016/j.brat.2024.104502","DOIUrl":"https://doi.org/10.1016/j.brat.2024.104502","url":null,"abstract":"<div><p>Disgust imagery represents a potential pathological mechanism for disgust-related disorders. However, it remains controversial as to whether disgust can be conditioned with disgust-evoking mental imagery serving as the unconditioned stimulus (US). Therefore, we examined this using a conditioned learning paradigm in combination with event-related potential (ERP) analysis in 35 healthy college students. The results indicated that the initial neutral face (conditioned stimulus, CS+) became more disgust-evoking, unpleasant, and arousing after pairing with disgust-evoking imagery (disgust CS+), compared to pairing with neutral (neutral CS+) and no (CS−) imagery. Moreover, we observed that mental imagery-based disgust conditioning was resistant to extinction. While the disgust CS + evoked larger P3 and late positive potential amplitudes than CS− during acquisition, no significant differences were found between disgust CS+ and neutral CS+, indicating a dissociation between self-reported and neurophysiological responses. Future studies may additionally acquire facial EMG as an implicit index of conditioned disgust. This study provides the first neurobiological evidence that associative disgust learning can occur without aversive physical stimuli, with implications for understanding how disgust-related disorders may manifest or deteriorate without external perceptual aversive experiences, such as in obsessive-compulsive disorder (OCD).</p></div>","PeriodicalId":48457,"journal":{"name":"Behaviour Research and Therapy","volume":"175 ","pages":"Article 104502"},"PeriodicalIF":4.1,"publicationDate":"2024-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139945048","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Daily micropractice can augment single-session interventions: A randomized controlled trial of self-compassionate touch and examining their associations with habit formation in US college students 日常微治疗可增强单次疗程的干预效果：美国大学生自我抚慰随机对照试验及其与习惯养成的关联性研究

IF 4.1 2区心理学

Behaviour Research and Therapy Pub Date : 2024-02-21 DOI: 10.1016/j.brat.2024.104498

Eli S. Susman, Serena Chen, Ann M. Kring, Allison G. Harvey

{"title":"Daily micropractice can augment single-session interventions: A randomized controlled trial of self-compassionate touch and examining their associations with habit formation in US college students","authors":"Eli S. Susman, Serena Chen, Ann M. Kring, Allison G. Harvey","doi":"10.1016/j.brat.2024.104498","DOIUrl":"10.1016/j.brat.2024.104498","url":null,"abstract":"<div><p>In this pre-registered study, we evaluated the effects of a single-session, self-guided intervention, leveraging daily micropractice (≤20 seconds/day practice) of self-compassionate touch to enhance self-compassion. We randomly assigned undergraduates (N = 135) to one of two conditions: a single-session intervention in which they were taught self-compassionate touch or a finger-tapping active control. Then, we instructed them to practice for 20 seconds/day for one month. At baseline (T1) and one-month follow-up (T2), participants completed assessments of self-compassion, growth mindset, positive affect, stress, psychopathology, habit formation, and more. In confirmatory, intention-to-treat analyses (<em>N</em> = 135), we found no significant effects on these outcomes. However, in confirmatory, per-protocol analyses (comparing the subsets from each condition who practiced>28 times, <em>N</em> = 45), self-compassionate touch, relative to active control, predicted T1-to-T2 increases in self-compassion (<em>β</em> = 0.71, <em>p</em> = .025), and reductions in stress (<em>β</em> = −0.62, <em>p</em> = .047) and psychopathology (<em>β</em> = −0.61, <em>p</em> = .046). In exploratory intention-to-treat analyses (N = 135), we found the same pattern of effects as in the per-protocol analyses among those who practiced self-compassionate touch more frequently relative to active control. We discuss factors associated with habit formation of daily practice. Daily micropractices have the potential for augmenting single-session interventions and for offering help when more time-intensive approaches may be less accessible.</p></div><div><h3>Clinical trial registration number</h3><p>NCT05199779.</p></div>","PeriodicalId":48457,"journal":{"name":"Behaviour Research and Therapy","volume":"175 ","pages":"Article 104498"},"PeriodicalIF":4.1,"publicationDate":"2024-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0005796724000251/pdfft?md5=4cd713b8a3f969e915a96ae5354b0c2a&pid=1-s2.0-S0005796724000251-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139948079","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Repeated exposure to body-related memories in women with high body-related self-disgust: Impact on disgust, avoidance, and acceptance 身体相关记忆对身体相关自我厌恶程度高的女性的重复暴露：对厌恶、回避和接受的影响

IF 4.1 2区心理学

Behaviour Research and Therapy Pub Date : 2024-02-09 DOI: 10.1016/j.brat.2024.104496

Paula von Spreckelsen , Ineke Wessel , Klaske A. Glashouwer , Peter J. de Jong

{"title":"Repeated exposure to body-related memories in women with high body-related self-disgust: Impact on disgust, avoidance, and acceptance","authors":"Paula von Spreckelsen , Ineke Wessel , Klaske A. Glashouwer , Peter J. de Jong","doi":"10.1016/j.brat.2024.104496","DOIUrl":"10.1016/j.brat.2024.104496","url":null,"abstract":"<div><p>Disgust-based body image concerns can bias autobiographical memory towards the recall and avoidant processing of disgust-related memories of the own body. Repeated exposure to such memories may help breaking avoidance and promote the habituation of disgust, thereby lowering body concerns. Using a pre-post within-participant experimental design, we tested if repeatedly exposing women with high self-disgust (<em>N</em> = 61) to disgust-focused body memories vs. neutral memories led to changes in disgust, body acceptance, and reactive avoidance. Contrary to expectations, state disgust towards the body itself only decreased following exposure to neutral memories. Yet, disgust elicited by body-related memories decreased following both repeated exposure to neutral and body memories. Although acceptance was not found to significantly change in either exposure session, pre-post decreases in state disgust were associated with increases in acceptance following the disgust-focused exposure. In contrast to expectations, reactive avoidance increased from pre to post in the disgust-focused exposure. Overall, the results indicate that repeated exposure to disgust-focused body memories may help reduce disgust elicited by these memories and promote body acceptance. Yet, the effect of this repeated exposure to body memories did not extend to changing state disgust towards the body, possibly due to reactive avoidance.</p></div>","PeriodicalId":48457,"journal":{"name":"Behaviour Research and Therapy","volume":"175 ","pages":"Article 104496"},"PeriodicalIF":4.1,"publicationDate":"2024-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0005796724000238/pdfft?md5=ed1b1f280345983daf64911d74064d67&pid=1-s2.0-S0005796724000238-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139874285","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

When does imagery rescripting become a double-edged sword? - Investigating the risk of memory distortion through imagery rescripting in an online Trauma film study 意象重描何时成为双刃剑？- 调查在线创伤电影研究中通过意象重写造成记忆失真的风险

IF 4.1 2区心理学

Behaviour Research and Therapy Pub Date : 2024-02-08 DOI: 10.1016/j.brat.2024.104495

Milena Aleksic, Alexander Reineck, Thomas Ehring, Larissa Wolkenstein

{"title":"When does imagery rescripting become a double-edged sword? - Investigating the risk of memory distortion through imagery rescripting in an online Trauma film study","authors":"Milena Aleksic, Alexander Reineck, Thomas Ehring, Larissa Wolkenstein","doi":"10.1016/j.brat.2024.104495","DOIUrl":"10.1016/j.brat.2024.104495","url":null,"abstract":"<div><p>Imagery Rescripting (ImRs) has proven effective in reducing involuntary emotional memories. However, it is unclear whether and when it may lead to reduced accuracy of voluntary memory. Although previous analogue studies suggest that ImRs does not pose a general risk regarding memory distortion, it can not be ruled out that ImRs could cause memory impairment under certain risk conditions. In our three-day online trauma film study we investigated in a healthy sample (N = 267) whether specific instructions during ImRs as typically provided in clinical practice (i.e., detailed imagery with a sensory focus) increase the risk of memory distortions. Additionally, we examined whether the completeness of the original memory moderates these instruction effects. Contrary to our expectations, a sensory focus during ImRs was associated with <em>higher</em> memory accuracy in a recognition task, independently of the quality of the original memory. These results extend previous findings by suggesting that ImRs does not even impair memory performance when the quality of the original memory is poor and when the production of sensory-rich images is specifically encouraged. Our results question current practices employed to assess witness statement credibility, which are partly based on concerns that trauma-focused interventions like ImRs undermine memory accuracy.</p></div>","PeriodicalId":48457,"journal":{"name":"Behaviour Research and Therapy","volume":"174 ","pages":"Article 104495"},"PeriodicalIF":4.1,"publicationDate":"2024-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0005796724000226/pdfft?md5=30a1deb23d61965297af7792f644e492&pid=1-s2.0-S0005796724000226-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139888813","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Continuous theta burst stimulation to dorsomedial prefrontal cortex in young adults with depression: Changes in resting frontostriatal functional connectivity relevant to positive mood 对抑郁症青壮年背内侧前额叶皮层进行连续θ脉冲刺激：与积极情绪相关的静息前额叶功能连接的变化

IF 4.1 2区心理学

Behaviour Research and Therapy Pub Date : 2024-02-07 DOI: 10.1016/j.brat.2024.104493

Tina Gupta , Helmet T. Karim , Neil P. Jones , Fabio Ferrarelli , Melissa Nance , Stephan F. Taylor , David Rogers , Ashley M. Pogue , T.H. Stanley Seah , Mary L. Phillips , Neal D. Ryan , Erika E. Forbes

{"title":"Continuous theta burst stimulation to dorsomedial prefrontal cortex in young adults with depression: Changes in resting frontostriatal functional connectivity relevant to positive mood","authors":"Tina Gupta , Helmet T. Karim , Neil P. Jones , Fabio Ferrarelli , Melissa Nance , Stephan F. Taylor , David Rogers , Ashley M. Pogue , T.H. Stanley Seah , Mary L. Phillips , Neal D. Ryan , Erika E. Forbes","doi":"10.1016/j.brat.2024.104493","DOIUrl":"https://doi.org/10.1016/j.brat.2024.104493","url":null,"abstract":"<div><p>Depression is associated with diminished positive affect (PA), postulated to reflect frontostriatal reward circuitry disruptions. Depression has consistently been associated with higher dorsomedial prefrontal cortex (dmPFC) activation, a region that regulates PA through ventral striatum (VS) connections. Low PA in depression may reflect dmPFC's aberrant functional connectivity (FC) with the VS. To test this, we applied theta burst stimulation (TBS) to dmPFC in 29 adults with depression (79% female, <em>M</em><sub><em>age</em></sub> = 21.4, <em>SD</em> = 2.04). Using a randomized, counterbalanced design, we administered 3 types of TBS at different sessions: intermittent (iTBS; potentiating), continuous (cTBS; depotentiating), and sham TBS (control). We used neuronavigation to target personalized dmPFC targets based on VS-dmPFC FC. PA and negative affect (NA), and resting-state fMRI were collected pre- and post-TBS. We found no changes in PA or NA with time (pre/post), condition (iTBS, cTBS, sham), or their interaction. Functional connectivity (FC) between the nucleus accumbens and dmPFC showed a significant condition (cTBS, iTBS, and sham) by time (pre-vs. post-TBS) interaction, and post-hoc testing showed decreased pre-to post-TBS for cTBS but not iTBS or sham. For cTBS only, reduced FC pre/post stimulation was associated with increased PA (but not NA). Our findings lend support to the proposed mechanistic model of aberrant FC between the dmPFC and VS in depression and suggest a way forward for treating depression in young adults. Future studies need to evaluate multi-session TBS to test clinical effects.</p></div>","PeriodicalId":48457,"journal":{"name":"Behaviour Research and Therapy","volume":"174 ","pages":"Article 104493"},"PeriodicalIF":4.1,"publicationDate":"2024-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139726179","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Mindfulness-induced self-transcendence promotes universal love with consequent effects on opioid misuse 正念诱导的自我超越促进博爱，从而对阿片类药物滥用产生影响

IF 4.1 2区心理学

Behaviour Research and Therapy Pub Date : 2024-02-07 DOI: 10.1016/j.brat.2024.104494

Eric L. Garland , Thupten Jinpa

{"title":"Mindfulness-induced self-transcendence promotes universal love with consequent effects on opioid misuse","authors":"Eric L. Garland , Thupten Jinpa","doi":"10.1016/j.brat.2024.104494","DOIUrl":"10.1016/j.brat.2024.104494","url":null,"abstract":"<div><p>In addition to its health benefits, mindfulness has been theorized in classical contemplative frameworks to elicit self-transcendent experiences as a means of promoting universal love and compassion. Increasing feelings of love may be especially clinically relevant for the treatment of opioid misuse, in that addictive use of opioids dysregulates neurobiological processes implicated in the experience of love. Here we tested these hypotheses in a secondary analysis (n = 187) of data from a randomized clinical trial of Mindfulness-Oriented Recovery Enhancement (MORE) versus supportive psychotherapy for comorbid opioid misuse and chronic pain. At pre- and post-treatment, participants completed a measure of state self-transcendence immediately following a laboratory-based mindfulness task. Through 9-month follow-up, we assessed changes in universal love and opioid misuse. Participants also completed ecological momentary assessments of opioid craving during the 8-week study interventions and for the following month. Compared to supportive psychotherapy, participants in MORE reported significantly greater increases in mindfulness-induced self-transcendence, which mediated the effect of MORE on increased feelings of universal love. In turn, increases in universal love significantly predicted decreased opioid craving and lower odds opioid misuse through 1- and 9-month follow-ups, respectively. Findings suggest mindfulness-induced self-transcendence may promote feelings of universal love, with possible downstream benefits on reducing addictive behavior.</p></div>","PeriodicalId":48457,"journal":{"name":"Behaviour Research and Therapy","volume":"175 ","pages":"Article 104494"},"PeriodicalIF":4.1,"publicationDate":"2024-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139885814","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The working mechanisms of imagery rescripting and eye movement desensitization and reprocessing: Findings from a randomised controlled trial 意象重描和眼动脱敏及再处理的工作机制：随机对照试验的结果

IF 4.1 2区心理学

Behaviour Research and Therapy Pub Date : 2024-02-07 DOI: 10.1016/j.brat.2024.104492

Sophie A. Rameckers , Arnold A.P. van Emmerik , Katrina Boterhoven de Haan , Margriet Kousemaker , Eva Fassbinder , Christopher W. Lee , Mariel Meewisse , Simone Menninga , Marleen Rijkeboer , Anja Schaich , Arnoud Arntz

{"title":"The working mechanisms of imagery rescripting and eye movement desensitization and reprocessing: Findings from a randomised controlled trial","authors":"Sophie A. Rameckers , Arnold A.P. van Emmerik , Katrina Boterhoven de Haan , Margriet Kousemaker , Eva Fassbinder , Christopher W. Lee , Mariel Meewisse , Simone Menninga , Marleen Rijkeboer , Anja Schaich , Arnoud Arntz","doi":"10.1016/j.brat.2024.104492","DOIUrl":"https://doi.org/10.1016/j.brat.2024.104492","url":null,"abstract":"<div><p>We studied the mechanisms of eye movement desensitization and reprocessing (EMDR) and imagery rescripting (ImRs). We hypothesized that EMDR works via changes in memory vividness, that ImRs works via changes in encapsulated beliefs (EB), and that both treatments work via changes in memory distress. Patients (<em>N</em> = 155) with childhood-related posttraumatic stress disorder (Ch-PTSD) received 12 sessions of EMDR or ImRs. The vividness, distress, and EB related to the index trauma were measured with the Imagery Interview. PTSD severity was assessed with the Impact of Events Scale-Revised and the Clinician-Administered PTSD Scale for DSM-5. We conducted mixed regressions and Granger causality analyses. EMDR led to initially stronger changes in all predictors, but only for distress this was retained until the last assessment. No evidence for vividness as a predictive variable was found. However, changes in distress and EB predicted changes in PTSD severity during ImRs. These findings partially support the hypothesized mechanisms of ImRs, while no support was found for the hypothesized mechanisms of EMDR. Differences in the timing of addressing the index trauma during treatment and the timing of assessments could have influenced the findings. This study provides insight into the relative effectiveness and working mechanisms of these treatments.</p></div>","PeriodicalId":48457,"journal":{"name":"Behaviour Research and Therapy","volume":"175 ","pages":"Article 104492"},"PeriodicalIF":4.1,"publicationDate":"2024-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0005796724000196/pdfft?md5=87c279fa7563cbe6bc24f14ea7f90dce&pid=1-s2.0-S0005796724000196-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139731581","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Corrigendum to “Targeting positive valence systems function in children of mothers with depressive symptoms: A pilot randomized trial of an RDoC-informed preventive intervention” [Behav. Res. Ther. 168 (September 2023) 104-384] 针对有抑郁症状母亲的子女的正价系统功能：行为研究疗法》（Behav. Res. Ther. 168 (September 2023) 104-384）。

IF 4.1 2区心理学

Behaviour Research and Therapy Pub Date : 2024-02-01 DOI: 10.1016/j.brat.2023.104465

Katie L. Burkhouse , Anh Dao , Alexandra Argiros , Maria Granros , Emilia Cárdenas , Lindsay Dickey , Cope Feurer , Kaylin Hill , Samantha Pegg , Lisa Venanzi , Autumn Kujawa

引用次数: 0

Positive mood induction does not reduce return of fear: A virtual reality exposure study for public speaking anxiety 积极情绪诱导不会减少恐惧感的回归：针对公开演讲焦虑的虚拟现实暴露研究

IF 4.1 2区心理学

Behaviour Research and Therapy Pub Date : 2024-02-01 DOI: 10.1016/j.brat.2024.104490

Suzanne C. van Veen , Tomislav D. Zbozinek , Eva A.M. van Dis , Iris M. Engelhard , Michelle G. Craske

{"title":"Positive mood induction does not reduce return of fear: A virtual reality exposure study for public speaking anxiety","authors":"Suzanne C. van Veen , Tomislav D. Zbozinek , Eva A.M. van Dis , Iris M. Engelhard , Michelle G. Craske","doi":"10.1016/j.brat.2024.104490","DOIUrl":"10.1016/j.brat.2024.104490","url":null,"abstract":"<div><p>Previous laboratory work has shown that induction of positive mood prior to fear extinction decreases the negative valence of the conditional stimulus (CS) and reduces reinstatement of fear. Before translating these insights to clinical practice, it is important to test this strategy in anxious individuals. Students with a high fear of public speaking (<em>N</em> = 62) were randomized to either a positive mood induction, a negative mood induction, or no induction control group. All participants performed two weekly sessions of virtual reality exposure and a 1-week follow-up test including a spontaneous recovery test and reinstatement test after a social rejection (unconditional stimulus). We used self-reported fear measures and skin conductance responses. We expected that the positive group, compared to the other groups, would evaluate the CS (i.e., speaking in front of an audience) as less negative following exposure and would show less spontaneous recovery and reinstatement of fear following a social rejection. Although mood was successfully manipulated, there were no group differences in CS valence following exposure. In all conditions, VR exposure successfully reduced public speaking fear, and these effects were stable at follow-up. In contrast with expectations, the positive group showed more spontaneous recovery of CS negative valence than the negative group. To conclude, we found no evidence that positive mood induction prior to exposure optimizes exposure effects for anxious individuals.</p></div>","PeriodicalId":48457,"journal":{"name":"Behaviour Research and Therapy","volume":"174 ","pages":"Article 104490"},"PeriodicalIF":4.1,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0005796724000172/pdfft?md5=c60e58a2e22cfd39c185579e1dc2d451&pid=1-s2.0-S0005796724000172-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139666677","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0