Therapy For Social Anxiety Disorder Research Articles

Modifying Negative Self-Imagery Increases the Effectiveness of Cognitive Behavior Therapy for Social Anxiety Disorder: A Benchmarking Study

Cognitive behavior therapy (CBT) for social anxiety disorder (SAD) has been proven to be efficacious and yet the rate of non-responders is high. In this study, we developed an enhanced CBT (ECBT) which focused on changing negative self-imagery through imagery rescripting, repeated video feedback, and increased trials of exposure training and compared it with a historical control that received the conventional group CBT (CCBT). Among 90 patients with SAD, 45 received ECBT and the other 45 received CCBT. Results showed that ECBT were significantly better and faster in reducing social interaction anxiety, fear of negative evaluation, judgment bias, and dysfunctional self-belief than CCBT. ECBT showed a significantly higher rate of clinically significant change than CCBT at the 3-month follow-up. The pre-to-post effect sizes of ECBT were 1.39–1.66, and the pre-to-follow-up effect sizes were 1.62–2.05, which were comparable to those of the most efficacious treatments for SAD.

Metacognitive Therapy for Social Anxiety Disorder: An A-B Replication Series Across Social Anxiety Subtypes.

Cognitive behavioural therapy (CBT) is the treatment of choice for Social anxiety disorder (SAD). However, factors additional to those emphasised in CBT are the primary cause of psychological disorder according to the metacognitive model. Metacognitive Therapy (MCT) aims to target a perseverative thinking style named the cognitive attentional syndrome and its underlying metacognitive beliefs (beliefs about cognition). The present study aimed to explore the effects of generic MCT for SAD. Treatment related effects were evaluated using direct replication single case (A–B) methodology across three patients with different subtypes of SAD; performance type, generalised and generalised plus avoidant personality disorder, representing increasing SAD severity/complexity. All patients responded during treatment and achieved substantial symptom reductions which were largely maintained at 6 months’ follow-up. Metacognitive therapy appears to be a suitable treatment and was associated with positive outcomes for patients with different presentations of SAD.

Changes in perceived centrality of anxious events following cognitive behavioral therapy for social anxiety disorder and panic disorder

Background and objectiveThe purpose of the present study was to explore the association between reductions in symptoms of psychopathology and perceived centrality of negative autobiographical memories in participants with social anxiety disorder (SAD) or panic disorder (PD). MethodsThirty-nine individuals with SAD or PD recalled and rated four negative autobiographical memories before and after ten sessions of cognitive behavioral therapy (CBT) over a three-month period. Twenty-eight healthy controls did the same before and after a three-month period. ResultsAs hypothesized, results showed a decrease in perceived centrality following CBT. This decrease in perceived centrality was larger, although at the trend level, for individuals who experienced reliable change on disorder-specific symptoms. LimitationsThe correlational nature of the study prevents establishing the causal relationship between changes in perceived centrality and psychopathology, and future studies should explore such mechanisms. ConclusionsThe present study adds to the emerging body of literature, investigating changes in centrality of event following psychotherapy.

Changes in Decentering Across Cognitive Behavioral Group Therapy for Social Anxiety Disorder

To further improve treatments, we need to better understand potential common treatment mechanisms, such as decentering, or the ability to observe thoughts and feelings as objective events in the mind rather than personally identifying with them (Safran & Segal, 1990). Therefore, this study examined whether 12 sessions of Cognitive Behavioral Group Therapy (CBGT) for 63 clients (57.6% female, 50.8% White) diagnosed with social anxiety disorder led to increases in decentering and whether increased decentering was associated with improved outcome. Furthermore, this study examined whether decentering was associated with outcome over and above a competing mechanism—cognitive reappraisal. Overall, results indicated that CBGT in this study led to similar outcomes compared to previous studies and decentering increased over CBGT (d’s from 0.81 to 2.23). Change in decentering predicted improvement on most, but not all, measures of outcome and those who no longer met criteria for social anxiety disorder at posttreatment had significantly greater change in decentering across therapy and significantly higher decentering scores at post-treatment compared to those who retained a social anxiety disorder diagnosis at posttreatment. Finally, changes in decentering predicted outcome over and above changes in reappraisal on all outcome measures. These results largely support the role of decentering in CBGT for social anxiety; however, the implications of the inconsistencies in results based on which outcome measure was used are discussed.

Exploring the process of change in emotion-focused therapy for social anxiety

Objective: This study examined purported change mechanisms in emotion-focused therapy for social anxiety disorder. Methods: The sample included nine clients who had participated in a multiple-baseline case study trial examining the efficacy of emotion-focused therapy for social anxiety disorder (SAD). Multilevel analyses were conducted to examine the trajectories of emotions over the course of treatment, and whether primary adaptive emotions in a given session predicted levels of SAD symptoms, self-criticism, and self-reassurance over the course of the following week. Results: Findings showed a significant decrease in shame, and a marginally significant increase in assertive anger, over the course of treatment. Adaptive sadness/grief in a given session predicted less fear of negative evaluation over the course of the following week. Shame in a given session predicted higher levels of inadequate-self over the course of the following week. Finally, shame, and to a lesser degree assertive anger, in a given session predicted reassurance of self over the course of the following week. Neither assertive anger nor adaptive sadness/grief in a given session predicted levels of self-criticism over the course of the following week. Conclusions: These findings lend partial preliminary support for the therapeutic role of evoking and processing adaptive sadness/grief and assertive anger in the treatment of SAD.

Maladaptive Self-Beliefs During Cognitive Behavioural Therapy for Social Anxiety Disorder: A Test of Temporal Precedence

Given the putative importance of maladaptive self-beliefs in cognitive models of social anxiety, there is growing interest in the construct’s influence on social anxiety reduction in treatment. The present study sought to examine whether maladaptive self-beliefs reduce over a 12-week course of cognitive behavioural therapy (CBT) for social anxiety disorder (SAD), and whether change in self-beliefs is an indicator of later change in social anxiety symptom severity within treatment. Participants were 77 individuals with SAD who completed measures of maladaptive self-beliefs every 2 weeks of the treatment protocol and measures of social anxiety each week. Using a dynamic bivariate latent difference score framework, results indicated that maladaptive self-beliefs reduced during CBT for SAD, and that change in maladaptive self-beliefs was a significant predictor of later change in social anxiety symptom severity. Reductions in social anxiety was not a significant predictor of later change in self-beliefs. Findings underscore the importance of maladaptive self-beliefs in the maintenance of social anxiety and in treatment for SAD. Moreover, they permit inferences about the temporal sequence of change processes in therapy and are consistent with CBT therapeutic models suggesting that cognitive change precedes symptom change.

Attention bias modification augments cognitive-behavioral group therapy for social anxiety disorder: a randomized controlled trial.

Cognitive-behavioral group therapy (CBGT) is a first-line treatment for social anxiety disorder (SAD). However, since many patients remain symptomatic post-treatment, there is a need for augmenting procedures. This randomized controlled trial (RCT) examined the potential augmentation effect of attention bias modification (ABM) for CBGT. Fifty patients with SAD from three therapy groups were randomized to receive an 18-week standard CBGT with either ABM designed to shift attention away from threat (CBGT + ABM), or a placebo protocol not designed to modify threat-related attention (CBGT + placebo). Therapy groups took place in a large mental health center. Clinician and self-report measures of social anxiety and depression were acquired pre-treatment, post-treatment, and at 3-month follow-up. Attention bias was assessed at pre- and post-treatment. Patients randomized to the CBGT + ABM group, relative to those randomized to the CBGT + placebo group, showed greater reductions in clinician-rated SAD symptoms post-treatment, with effects maintained at 3-month follow-up. Group differences were not evident for self-report or attention-bias measures, with similar reductions in both groups. Finally, reduction in attention bias did not mediate the association between group and reduction in Liebowitz Social Anxiety Scale Structured Interview (LSAS) scores. This is the first RCT to examine the possible augmenting effect of ABM added to group-based cognitive-behavioral therapy for adult SAD. Training patients' attention away from threat might augment the treatment response to standard CBGT in SAD, a possibility that could be further evaluated in large-scale RCTs.

Internet-based affect-focused psychodynamic therapy for social anxiety disorder: A randomized controlled trial with 2-year follow-up.

Social anxiety disorder (SAD) is associated with considerable individual suffering and societal costs. Although there is ample evidence for the efficacy of cognitive behavior therapy, recent studies suggest psychodynamic therapy may also be effective in treating SAD. Furthermore, Internet-based psychodynamic therapy (IPDT) has shown promising results for addressing mixed depression and anxiety disorders. However, no study has yet investigated the effects of IPDT specifically for SAD. This paper describes a randomized controlled trial testing the efficacy of a 10-week, affect-focused IPDT protocol for SAD, compared with a wait-list control group. Long-term effects were also estimated by collecting follow-up data, 6, 12, and 24 months after the end of therapy. A total of 72 individuals meeting diagnostic criteria for DSM-IV social anxiety disorder were included. The primary outcome was the self-report version of Liebowitz Social Anxiety Scale. Mixed model analyses using the full intention-to-treat sample revealed a significant interaction effect of group and time, suggesting a larger effect in the treatment group than in the wait-list control. A between-group effect size Cohen's d = 1.05 (95% [CI]: [0.62, 1.53]) was observed at termination. Treatment gains were maintained at the 2-year follow-up, as symptom levels in the treated group continued to decrease significantly. The findings suggest that Internet-based affect-focused psychodynamic therapy is a promising treatment for social anxiety disorder. (PsycINFO Database Record

Psychodynamic and Cognitive-Behavioral Therapies Are More Different Than You Think: Conceptualizations of Mental Problems and Consequences for Studying Mechanisms of Change

The purpose of this study was to examine the conceptualization of mental problems and disorders inherent in the therapeutic theories used in psychodynamic (PDT) and cognitive-behavioral therapy (CBT). Supportive-expressive (SET) and cognitive (CT) therapy for social anxiety disorder (SAD) were used as representative examples. Based on the typology proposed by Kendler, Zachar, and Craver, we found that PDT models accord with an essentialist model of mental disorders, while CBT models align with a mechanistic property cluster (MPC) model. Because the PDT explanatory concepts represent definitions of symptoms rather than causal explanations of them, PDT models cannot be examined with regard to mechanisms of change. Moreover, because these concepts are treated as latent constructs, they are not able to represent within-person causal/mechanistic relationships between observable phenomena. PDT models cannot while CBT models can lead to testable predictions and knowledge accumulation.

A randomized controlled study of power posing before public speaking exposure for social anxiety disorder: No evidence for augmentative effects

This manuscript details a randomized controlled study designed to test the efficacy of power posing (i.e., briefly holding postures associated with dominance and power) as an augmentative strategy for exposure therapy for social anxiety disorder (SAD). Seventy-three individuals diagnosed with SAD were assigned to one of three conditions: power posing, submissive posing, or rest (no posing) prior to participating in an exposure therapy session. Participants were assessed for between-group differences in pre- and post-manipulation salivary hormone levels, within-session subjective experiences of fear, and pre- and 1-week post-treatment SAD severity outcome measures. Though the intervention resulted in decreased SAD symptom severity one week later, analyses revealed no significant between-group differences on any tested variables. Accordingly, this study provides no evidence to suggest that power posing impacts hormone levels or exposure therapy outcomes.

Assessing the efficacy of imagery-enhanced cognitive behavioral group therapy for social anxiety disorder: Study protocol for a randomized controlled trial

Cognitive behavior group therapy (CBGT) is effective for social anxiety disorder (SAD), but a substantial proportion of patients do not typically achieve normative functioning. Cognitive behavioral models of SAD emphasize negative self-imagery as an important maintaining factor, and evidence suggests that imagery is a powerful cognitive mode for facilitating affective change. This study will compare two group CBGT interventions, one that predominantly uses verbally-based strategies (VB-CBGT) and another that predominantly uses imagery-enhanced strategies (IE-CBGT), in terms of (a) efficacy, (b) mechanisms of change, and (c) cost-effectiveness. This study is a parallel groups (two-arm) single-blind randomized controlled trial. A minimum of 96 patients with SAD will be recruited within a public outpatient community mental health clinic in Perth, Australia. The primary outcomes will be self-reported symptom severity, caseness (SAD present: yes/no) based on a structured diagnostic interview, and clinician-rated severity and life impact. Secondary outcomes and mechanism measures include blind observer-rated use of safety behaviors, physiological activity (heart rate variability and skin conductance level) during a standardized speech task, negative self-beliefs, imagery suppression, fear of negative and positive evaluation, repetitive negative thinking, anxiety, depression, self-consciousness, use of safety behaviors, and the EQ-5D-5L and TiC-P for the health economic analysis. Homework completion, group cohesion, and working alliance will also be monitored. The outcomes of this trial will inform clinicians as to whether integrating imagery-based strategies in cognitive behavior therapy for SAD is likely to improve outcomes. Common and distinct mechanisms of change might be identified, along with relative cost-effectiveness of each intervention.

Systematic Review of Cognitive-Behavioural Therapy for Social Anxiety Disorder in Psychosis.

Background: Social anxiety is highly prevalent among people with psychosis and linked with significant social disability and poorer prognosis. Although cognitive-behavioural therapy (CBT) has shown to be effective for the treatment of social anxiety in non-psychotic populations, there is a lack of evidence on the clinical effectiveness of CBT for the treatment of social anxiety when this is co-morbid in psychosis. Methods: A systematic review to summarise and critically appraise the literature on the effectiveness of CBT interventions for the treatment of social anxiety in psychosis. Results: Two studies were included in the review assessing the effectiveness of group CBT for social anxiety in schizophrenia, both of poor methodological quality. Preliminary findings suggest that group-based CBT is effective in treating symptoms of social anxiety, depression and associated distress in people with schizophrenia. Conclusion: The evidence-base is not robust enough to provide clear implications for practice about the effectiveness of CBT for the treatment of social anxiety in psychosis. Future research should focus on methodologically rigorous randomised controlled trials with embedded process evaluation to assess the effectiveness of CBT interventions in targeting symptoms of social anxiety in psychosis and identify mechanisms of change.

Cognitive and metacognitive predictors of symptom improvement following treatment for social anxiety disorder: A secondary analysis from a randomized controlled trial

Cognitive and metacognitive beliefs decreased during treatment of SAD. Change in self-consciousness predicted symptom improvement. Change in metacognition predicted symptom improvement over change in cognition. Change in metacognition was a more reliable predictor than change in cognition.

Emotion-focused therapy for social anxiety disorder: Results from a multiple-baseline study.

The purpose of the present study was to evaluate the efficacy of emotion-focused therapy (EFT) for adults suffering from social anxiety disorder (SAD). Using a nonconcurrent multiple-baseline design, 12 patients (mean age = 26.75 years, SD = 5.15; 7 males) meeting criteria for SAD were treated with up to 28 sessions of EFT. EFT was based on an empathic relationship, 2-chair work for self-criticism, empty-chair work for unresolved feelings, and focusing. Patients were randomized to wait 4, 8, or 12 weeks between the intake and the first therapy session. Intake assessment included the MINI International Neuropsychiatric Interview (MINI; Sheehan et al. 1998), the clinician-administered Liebowitz Social Anxiety Scale (LSAS; Liebowitz, 1987), and various self-report questionnaires. The LSAS was also administered at the end of the baseline period and at posttreatment. The MINI was administered again at posttreatment. Self-reports were administered throughout the baseline, before each therapy session, and at 6-month and 12-month follow-ups. One patient dropped out prematurely. Of the 11 completers, 7 did not meet criteria for SAD at the end of treatment. Intent-to-treat analysis showed that LSAS scores did not change during baseline, significantly improved during treatment (Cohen's d = -2.37), and remained improved during follow-up. Mixed regression models showed that SAD symptoms and self-criticism did not change during baseline, significantly improved during treatment, and remained improved during follow-up. Self-reassurance improved significantly during the follow-up phase. This study provides initial evidence supporting the efficacy of EFT for SAD. (PsycINFO Database Record

Cerebellar Neural Circuits Involving Executive Control Network Predict Response to Group Cognitive Behavior Therapy in Social Anxiety Disorder.

Some intrinsic connectivity networks including the default mode network (DMN) and executive control network (ECN) may underlie social anxiety disorder (SAD). Although the cerebellum has been implicated in the pathophysiology of SAD and several networks relevant to higher-order cognition, it remains unknown whether cerebellar areas involved in DMN and ECN exhibit altered resting-state functional connectivity (rsFC) with cortical networks in SAD. Forty-six patients with SAD and 64 healthy controls (HC) were included and submitted to the baseline resting-state functional magnetic resonance imaging (fMRI). Seventeen SAD patients who completed post-treatment clinical assessments were included after group cognitive behavior therapy (CBT). RsFC of three cerebellar subregions in both groups was assessed respectively in a voxel-wise way, and these rsFC maps were compared by two-sample t tests between groups. Whole-brain voxel-wise regression was performed to examine whether cerebellar connectivity networks can predict response to CBT. Lower rsFC circuits of cerebellar subregions compared with HC at baseline (p<0.05, corrected by false discovery rate) were revealed. The left Crus I rsFC with dorsal medial prefrontal cortex was negatively correlated with symptom severity. The clinical assessments in SAD patients were significantly decreased after CBT. Higher pretreatment cerebellar rsFC with angular gyrus and dorsal lateral frontal cortex corresponded with greater symptom improvement following CBT. Cerebellar rsFC circuits involving DMN and ECN are possible neuropathologic mechanisms of SAD. Stronger pretreatment cerebellar rsFC circuits involving ECN suggest potential neural markers to predict CBT response.

Gaze-Contingent Music Reward Therapy for Social Anxiety Disorder: A Randomized Controlled Trial

Patients with social anxiety disorder exhibit increased attentional dwelling on social threats, providing a viable target for therapeutics. This randomized controlled trial examined the efficacy of a novel gaze-contingent music reward therapy for social anxiety disorder designed to reduce attention dwelling on threats. Forty patients with social anxiety disorder were randomly assigned to eight sessions of either gaze-contingent music reward therapy, designed to divert patients' gaze toward neutral stimuli rather than threat stimuli, or to a control condition. Clinician and self-report measures of social anxiety were acquired pretreatment, posttreatment, and at 3-month follow-up. Dwell time on socially threatening faces was assessed during the training sessions and at pre- and posttreatment. Gaze-contingent music reward therapy yielded greater reductions of symptoms of social anxiety disorder than the control condition on both clinician-rated and self-reported measures. Therapeutic effects were maintained at follow-up. Gaze-contingent music reward therapy, but not the control condition, also reduced dwell time on threat, which partially mediated clinical effects. Finally, gaze-contingent music reward therapy, but not the control condition, also altered dwell time on socially threatening faces not used in training, reflecting near-transfer training generalization. This is the first randomized controlled trial to examine a gaze-contingent intervention in social anxiety disorder. The results demonstrate target engagement and clinical effects. This study sets the stage for larger randomized controlled trials and testing in other emotional disorders.

The Mechanisms Underlying Changes in Broad Dimensions of Psychopathology During Cognitive Behavioral Therapy for Social Anxiety Disorder.

BackgroundSocial anxiety disorder (SAD) patients commonly have broad dimensions of psychopathology. This study investigated the relationship between a wide range of psychopathology and attention or cognitions during cognitive behavioral therapy (CBT) for SAD.MethodsWe treated 96 SAD patients with group CBT. Using multiple regression analysis, we examined the associations between the changes in broad dimensions of psychopathology and the changes in self-focused attention or maladaptive cognitions in the course of CBT.ResultsThe reduction in self-focused attention was related to the decreases in somatization, obsessive-compulsive, interpersonal sensitivity, anxiety, phobic anxiety, and global severity index. The reduction in maladaptive cognitions was associated with decreases in interpersonal sensitivity, depression, and global severity index.ConclusionsThe present study suggests that changes in self-focused attention and maladaptive cognitions may predict broad dimensions of psychopathology changes in SAD patients over the course of CBT. For the purpose of improving a wide range of psychiatric symptoms with SAD patients in CBT, it may be useful to decrease self-focus attention and maladaptive cognitions.

Neural responses to social threat and predictors of cognitive behavioral therapy and acceptance and commitment therapy in social anxiety disorder

Previous research has often highlighted hyperactivity in emotion regions to simple, static social threat cues in social anxiety disorder (SAD). Investigation of the neurobiology of SAD using more naturalistic paradigms can further reveal underlying mechanisms and how these relate to clinical outcomes. We used fMRI to investigate responses to novel dynamic rejection stimuli in individuals with SAD (N=70) and healthy controls (HC; N=17), and whether these responses predicted treatment outcomes following cognitive behavioral therapy (CBT) or acceptance and commitment therapy (ACT). Both HC and SAD groups reported greater distress to rejection compared to neutral social stimuli. At the neural level, HCs exhibited greater activations in social pain/rejection regions, including dorsal anterior cingulate cortex and anterior insula, to rejection stimuli. The SAD group evidenced a different pattern, with no differences in these rejection regions and relatively greater activations in the amygdala and other regions to neutral stimuli. Greater responses in anterior cingulate cortex and the amygdala to rejection vs. neutral stimuli predicted better CBT outcomes. In contrast, enhanced activity in sensory-focused posterior insula predicted ACT responses.

Generic versus disorder specific cognitive behavior therapy for social anxiety disorder in youth: A randomized controlled trial using internet delivery

The study examined whether the efficacy of cognitive behavioral treatment for Social Anxiety Disorder for children and adolescents is increased if intervention addresses specific cognitive and behavioral factors linked to the development and maintenance of SAD in young people, over and above the traditional generic CBT approach.Participants were 125 youth, aged 8–17 years, with a primary diagnosis of SAD, who were randomly assigned to generic CBT (CBT-GEN), social anxiety specific CBT (CBT-SAD) or a wait list control (WLC). Intervention was delivered using a therapist-supported online program.After 12-weeks, participants who received treatment (CBT-SAD or CBT-GEN) showed significantly greater reduction in social anxiety and post-event processing, and greater improvement in global functioning than the WLC but there was no significant difference between CBT-SAD and CBT-GEN on any outcome variable at 12-weeks or 6-month follow-up. Despite significant reductions in anxiety, the majority in both treatment conditions continued to meet diagnostic criteria for SAD at 6-month follow-up. Decreases in social anxiety were associated with decreases in post-event processing.Future research should continue to investigate disorder-specific interventions for SAD in young people, drawing on evidence regarding causal or maintaining factors, in order to enhance treatment outcomes for this debilitating condition.

Assessing Clinical Improvement in School-Based Treatment for Social Anxiety Disorder: Agreement Between Adolescents, Parents, and Independent Evaluators.

The Clinical Global Impressions of Improvement (CGI-I) scale is widely used in clinical trials to monitor clinically meaningful change during treatment. Although it is standard practice in research to have independent evaluators (IEs) complete the CGI-I, this approach is not practical in school and community settings. Few studies have explored the potential utility of other informants, such as youth and parents. Therefore, this study aimed to investigate agreement between IEs and both adolescents and parents in CGI-I improvement ratings in the context of a randomized controlled trial of cognitive-behavioral therapy for social anxiety disorder, as delivered by psychologists and school counselors. Multilevel growth models indicated that IEs were generally more conservative in their ratings of positive treatment response across time and treatment conditions, though greater agreement was observed between parents and IEs by post-intervention and 5-month follow-up. Possible explanations for these findings and suggestions for alternative approaches are discussed.