Psychometric properties of the Self-Beliefs related to Social Anxiety (SBSA) scale in a sample of individuals with social anxiety disorder

Understanding the Dimensions of Post-Event Processing: Applying a Bifactor Modeling Approach to the EPEPQ-15

Social anxiety disorder is maintained in part by rumination about past social experiences, known as post-event processing. The Extended Post-Event Processing Questionnaire (EPEPQ-15) assesses post-event processing as three correlated factors. Competing against this structure is a bifactor model that has not yet been evaluated for the EPEPQ-15. These models were tested for the conventional state version of the EPEPQ-15 and a new trait version in two separate samples (Ns = 327 and 351). In both samples, the fit of the bifactor model was better than that of correlated factor models. Moreover, the results did not support the group factors, indicating that a unidimensional interpretation of the EPEPQ-15 is most appropriate. The general dimension of the EPEPQ-15 was highly correlated with social interaction anxiety, beliefs related to social anxiety, anticipatory processing, and safety behaviors. These results overall suggest post-event processing is best conceptualized as a unitary construct.

An exploratory investigation of schema modes in social anxiety disorder: Empirical findings and case conceptualization

BACKGROUND

Current "gold standard" treatments for social anxiety disorder (SAD) are limited by the limited emphasis of key etiological factors in conceptualization, and many individuals with SAD experience residual symptoms posttreatment. Hence, the novel application of the Schema Therapy Mode Model may provide a helpful framework for extending clinical understanding and treatment options for SAD. This exploratory study aimed to investigate the presence and pattern of schema modes among SAD individuals.

METHOD

Forty individuals with SAD completed questionnaire measures of symptomatology, social anxiety-relevant cognitions, schema modes, childhood trauma, and parental style.

RESULTS

Key maladaptive schema modes identified in SAD were Vulnerable Child, Punitive Critic, Demanding Critic, Compliant Surrender, and Detached Self-Soother.

CONCLUSION

Outcomes provide the basis for a proposed schema mode case conceptualization for SAD and are hoped to provide a rationale for testing the applicability of Schema Therapy as a novel treatment for SAD. Key limitations are discussed.

Association of polygenic risk scores, traumatic life events and coping strategies with war-related PTSD diagnosis and symptom severity in the South Eastern Europe (SEE)-PTSD cohort

OBJECTIVES

Posttraumatic stress disorder (PTSD) is triggered by extremely stressful environmental events and characterized by high emotional distress, re-experiencing of trauma, avoidance and hypervigilance. The present study uses polygenic risk scores (PRS) derived from the UK Biobank (UKBB) mega-cohort analysis as part of the PGC PTSD GWAS effort to determine the heritable basis of PTSD in the South Eastern Europe (SEE)-PTSD cohort. We further analyzed the relation between PRS and additional disease-related variables, such as number and intensity of life events, coping, sex and age at war on PTSD and CAPS as outcome variables.

METHODS

Association of PRS, number and intensity of life events, coping, sex and age on PTSD were calculated using logistic regression in a total of 321 subjects with current and remitted PTSD and 337 controls previously subjected to traumatic events but not having PTSD. In addition, PRS and other disease-related variables were tested for association with PTSD symptom severity, measured by the Clinician Administrated PTSD Scale (CAPS) by liner regression. To assess the relationship between the main outcomes PTSD diagnosis and symptom severity, each of the examined variables was adjusted for all other PTSD related variables.

RESULTS

The categorical analysis showed significant polygenic risk in patients with remitted PTSD and the total sample, whereas no effects were found on symptom severity. Intensity of life events as well as the individual coping style were significantly associated with PTSD diagnosis in both current and remitted cases. The dimensional analyses showed as association of war-related frequency of trauma with symptom severity, whereas the intensity of trauma yielded significant results independently of trauma timing in current PTSD.

CONCLUSIONS

The present PRS application in the SEE-PTSD cohort confirms modest but significant polygenic risk for PTSD diagnosis. Environmental factors, mainly the intensity of traumatic life events and negative coping strategies, yielded associations with PTSD both categorically and dimensionally with more significant p-values. This suggests that, at least in the present cohort of war-related trauma, the association of environmental factors and current individual coping strategies with PTSD psychopathology was stronger than the polygenic risk.

Metacognition, cognition and social anxiety: A test of temporal and reciprocal relationships

Cognitive models of social anxiety give prominence to dysfunctional schemas about the social self as the key underlying factors in maladaptive self-processing strategies and social anxiety symptoms. In contrast, the metacognitive model argues that beliefs about cognition represent a central belief domain underlying psychopathology and cognitive schemas as products of a thinking style regulated by metacognition. The present study therefore evaluated the temporal and reciprocal relations between metacognitive beliefs, social self-beliefs, and social anxiety symptoms to shed light on possible causal relationships among them. Eight hundred and sixty-eight individuals gathered at convenience participated in a four-wave online survey with each measurement wave 6 weeks apart. Using autoregressive cross-lagged panel models, we found significant temporal and reciprocal relations between metacognition, social self-beliefs (schemas), and social anxiety. Whilst social self-beliefs prospectively predicted social anxiety this relationship was reciprocal. Metacognitive beliefs prospectively predicted both social interaction anxiety and social self-beliefs, but this was not reciprocal. The results are consistent with metacognitive beliefs causing social anxiety and social self-beliefs and imply that negative social self-beliefs might be a product of metacognition. The clinical implications are that metacognitive beliefs should be the central target in treatments of social anxiety.

Imagery rescripting and negative self-imagery in social anxiety disorder: a systematic literature review

BACKGROUND

Imagery rescripting (IR) is an effective intervention for social anxiety disorder (SAD) that targets memories of distressing formative events linked to negative self-imagery (NSI). IR is thought to update unhelpful schema by addressing the needs of the younger self within the memory. An accumulating body of evidence indicates that by modifying NSI, IR can significantly affect distressing imagery, memory appraisal, and beliefs about the self.

AIMS

This systematic review aims to critically evaluate and synthesise literature investigating the existing research on the effects IR has on NSI in SAD.

METHOD

A systematic electronic search of Academic Search Complete, ProQuest, Medline, Scopus and PubMed was performed in February 2021 using pre-defined criteria. Ten studies met the inclusion criteria and were selected for review.

RESULTS

Analysis of the reviewed articles' findings identified three main themes: Changes to negative self-images, Memories linked to images and Encapsulated beliefs. IR was associated with significant decreases in image distress, image vividness, memory vividness, memory distress, and encapsulated beliefs. Although reductions were found with image frequency, they were non-significant. Interpretation of results is limited by the small number of studies.

CONCLUSIONS

IR appears to effectively alter images, memories and beliefs in SAD in as little as a single session. The findings indicate that IR could be utilised as a cost-effective intervention for SAD. However, additional studies and longer-term follow-ups are needed.