Work-Related Cognitive Behavioral Therapy for racially and economically diverse unemployed persons with social anxiety: A randomized clinical trial.

Individuals with Social Anxiety Disorder (SAD) are at risk for employment problems. This multi-site trial examined the efficacy of Work-Related Cognitive Behavioral Therapy provided alongside vocational services as usual (WCBT+VSAU), a group-based treatment designed to improve mental health and employment outcomes for individuals with SAD. Vocational service-seeking participants with SAD (N = 250) were randomized to either WCBT+VSAU or VSAU-alone. Hypotheses were that participants randomized to WCBT+VSAU would report less social anxiety, less depression, and more hours worked than participants randomized to VSAU-alone. WCBT+VSAU participants had significantly greater improvements on the Liebowitz Social Anxiety Scale (LSAS; d=-.25, CI=-0.49 to -0.02, p = .03) at post-assessment compared to VSAU-alone. The conditions did not differ on any variable at later time points or on secondary outcomes. Unexpectedly, participants randomized to VSAU-alone experienced LSAS improvements, similar to WCBT+VASU at later timepoints. Baseline psychological flexibility (beta=-.098 [-0.19-0.008]) and depression (beta=-0.18 [-0.34-0.009]) moderated change in social anxiety. Participants with lower psychological flexibility and higher depression responded more strongly to WCBT+VSAU than VSAU-alone over the duration of the study, suggesting that WCBT+VSAU may particularly benefit those with greater psychopathology. Results indicate that vocational centers are promising settings for treating SAD and employment-focused refinements are likely needed to improve work outcomes.

Intolerance of uncertainty in hoarding disorder.

BACKGROUND: Intolerance of uncertainty (IU) has been proposed as a transdiagnostic risk and maintenance factor underlying various forms of psychopathology. Few studies, however, have examined IU in hoarding disorder (HD)-a condition characterized by excessive urges to acquire and difficulties discarding possessions-core symptoms that may be fueled by inflated IU. We examined cross-sectional relationships between IU and different symptom facets of HD, controlling for anxiety and depression severity, and explored whether pre-treatment levels of IU predicted response to exposure-based treatment for HD. METHOD: Fifty-seven individuals seeking treatment for HD completed baseline measures of hoarding symptoms, IU, anxiety and depression. Participants then completed 26 sessions of group exposure-based treatment for HD with or without compensatory cognitive training. Hoarding symptoms were assessed following the final treatment session to index treatment response. RESULTS: IU was positively and significantly associated with greater urges to acquire and greater difficulties discarding possessions, beyond shared variance accounted for by anxiety and depression. IU was not significantly related to clutter symptom severity. Higher pre-treatment IU predicted increased odds of treatment non-response. CONCLUSIONS: Elevated IU is associated with specific hoarding symptom clusters and may be an important target for HD treatment.

Changes in threat-related cognitions and experiential avoidance in group-based transdiagnostic CBT for anxiety disorders.

Group-based Transdiagnostic Cognitive Behavioral Therapy (TCBT) for anxiety disorders aims to target common factors to produce beneficial effects on multiple anxiety disorders at once. While there is growing evidence that various anxiety disorders can be effectively treated by this approach, the common factors contributing to these treatment effects are not well delineated. In a sample of 48 Veterans who completed Group-based TCBT, the current study examined change in threat perception and change in experiential avoidance pre to post-treatment and as potential mediators of changes in negative affect and personalized fear ratings. Results indicated that both threat perception and experiential avoidance were significantly reduced during treatment. Additionally, reductions in both threat perception and experiential avoidance significantly predicted reductions in negative affect and fear ratings. When change in threat perception and change in experiential avoidance were examined simultaneously, both remained significant predictors of changes in negative affect though only experiential avoidance predicted changes in fear ratings. Thus, both reductions in threat perception and experiential avoidance may mediate the broad treatment effects observed in group-based TCBT. Directions for future research are discussed.

A Preliminary Investigation of the Measurement of Object Interconnectedness in Hoarding Disorder.

A defining feature of hoarding disorder (HD) is excessive attachment to possessions. Several existing self-report measures assess emotional attachment to items but do not explicitly assess the level of interconnectedness between the individual and their items. The current study investigated a new self-report measure of object attachment based on a measure of interconnectedness among individuals. The visual nature of this measure may be especially useful in HD patients since hoarding is often characterized by low insight. Participants completed the Relationship between Self and Items (RSI) measure and measures of hoarding severity, clutter, anxiety, and depression. HD participants reported significantly higher scores on the RSI than did community controls. The RSI was positively associated with hoarding symptoms, but was not significantly correlated with symptoms of anxiety or depression. Results also suggested that the RSI is sensitive to change from pre to post-treatment. This brief, one-item measure may be useful as a screen for HD and to provide further clinical data on level of interconnectedness to possessions.

A pilot study of transdiagnostic group cognitive-behavioral therapy for anxiety in a veteran sample.

High rates of anxiety disorders at Veteran Affairs (VA) health care centers necessitate increased availability of evidence-based treatments for all anxiety disorders. Group-based transdiagnostic cognitive-behavioral therapy (CBT) for anxiety can help to increase the availability of effective treatment for anxiety. The current study examined group-based transdiagnostic CBT for anxiety when implemented in a VA outpatient mental health clinic. Over a 1-year period, 52 veterans with various anxiety disorders completed transdiagnostic group CBT for anxiety. Veterans completing the group treatment reported significant decreases in general distress, anxiety, depression, and individualized fear hierarchy ratings (ps < .01). Additionally, treatment completers reported high satisfaction with the treatment experience. The current study indicates that transdiagnostic group CBT for anxiety can be effectively implemented in a VA outpatient mental health clinic and holds promise for initiatives aimed at broadly increasing the availability of evidence-based treatment for anxiety disorders in VA health care systems. (PsycINFO Database Record

Behavioral and experiential avoidance in patients with hoarding disorder.

BACKGROUND AND OBJECTIVES: This study examined the relationship between experiential and behavioral avoidance and hoarding symptom severity, controlling for anxiety and depression symptoms, in 66 adult individuals (M age = 61.41; SD = 9.03) with HD. METHODS: Hierarchical regression was used to test the associations between hoarding severity, as defined by the Savings Inventory-Revised (SI-R) total and its three subscales, and avoidance, as defined by the Acceptance and Action Questionnaire II (AAQ-II) and two scales from the Brief COPE (Self-Distraction and Behavioral Disengagement) when controlling for anxiety and depression symptoms. RESULTS: Experiential avoidance (AAQ-II) and behavioral avoidance (Brief COPE subscales Self-Distraction and Behavioral Disengagement) uniquely accounted for aspects of hoarding severity (SI-R) in regression models. Behavioral avoidance contributed significant additional variance to the SI-R Clutter subscale, whereas experiential avoidance was uniquely predictive of additional variance in the SI-R Difficulty Discarding and the SI-R Acquisition subscales. LIMITATIONS: Future research should examine the effect of experiential avoidance on hoarding behaviors experimentally. CONCLUSIONS: Given that the AAQ-II and Self-Distraction and Behavioral Disengagement subscales were not correlated, these findings suggest that experiential and behavioral avoidance are two distinct processes contributing to the severity of specific HD. Results support the utility of avoidance in the cognitive-behavioral model for HD.

Challenges to the traditional exposure paradigm: variability in exposure therapy for contamination fears.

BACKGROUND AND OBJECTIVES: Traditional models and methods of exposure therapy utilize a fear hierarchy, whereby patients complete sets of exposures in a graduated manner, with the goal of fear habituation within and between sessions. In the current experiment, we examined whether this typical exposure paradigm was necessary to achieve clinical improvement. METHOD: Fifty undergraduate participants scoring in the top quartile of a self-report measure of contamination fears were randomly assigned to one of two groups: blocked and constant exposure (BC Group) and random and variable exposure (RV Group). Both groups completed three weekly sessions of exposure treatment, with subjective and psychophysiological indices of fear recorded throughout. Subjective, behavioral, and psychophysiological dependent measures were evaluated by an independent assessor at pre-treatment (PRE), post-treatment (POST), and two-week follow-up (2WFU). RESULTS: Both the BC Group and RV Group exhibited decreases in subjective fear from PRE to POST and 2WFU, with no significant differences between groups. Partialing group, greater variability in subjective fear during exposure predicted lower subjective fear at 2WFU. LIMITATIONS: Despite significant findings for subjective fear, behavioral and psychophysiological findings were limited. Follow-up studies should investigate questions regarding traditional exposure within a clinical group. CONCLUSIONS: These results support the notion that traditional exposure is sufficient, but not necessary, to produce clinical improvement in contamination-related fears. There may be benefits to variability in fear level during exposure, and evaluation of emotion variability during exposure therapy for other anxiety disorders is warranted.

Anxiety disorders in older adults: a comprehensive review.

This review aims to address issues unique to older adults with anxiety disorders in order to inform potential changes in the DSM-V. Prevalence and symptom expression of anxiety disorders in late life, as well as risk factors, comorbidity, cognitive decline, age of onset, and treatment efficacy for older adults are reviewed. Overall, the current literature suggests: (a) anxiety disorders are common among older age individuals, but less common than in younger adults; (b) overlap exists between anxiety symptoms of younger and older adults, although there are some differences as well as limitations to the assessment of symptoms among older adults; (c) anxiety disorders are highly comorbid with depression in older adults; (d) anxiety disorders are highly comorbid with a number of medical illnesses; (e) associations between cognitive decline and anxiety have been observed; (f) late age of onset is infrequent; and (g) both pharmacotherapy and CBT have demonstrated efficacy for older adults with anxiety. The implications of these findings are discussed and recommendations for the DSM-V are provided, including extending the text section on age-specific features of anxiety disorders in late life and providing information about the complexities of diagnosing anxiety disorders in older adults.