1. Catastrophic misinterpretations as a predictor of symptom change during treatment for panic disorder
- Author
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Teachman, Bethany A., Marker, Craig D., and Clerkin, Elise M.
- Subjects
Behavior therapy -- Analysis ,Panic attacks -- Drug therapy ,Panic attacks -- Analysis ,Panic disorders -- Drug therapy ,Panic disorders -- Analysis ,Behavioral health care -- Analysis ,Cognitive therapy -- Analysis ,Psychology and mental health - Abstract
Objective: Cognitive models of panic disorder suggest that change in catastrophic misinterpretations of bodily sensations will predict symptom reduction. To examine change processes, we used a repeated measures design to evaluate whether the trajectory of change in misinterpretations over the course of 12-week cognitive behavior therapy is related to the trajectory of change in a variety of panic-relevant outcomes. Method: Participants had a primary diagnosis of panic disorder (N = 43; 70% female; mean age = 40.14 years). Race or ethnicity was reported as 91% Caucasian, 5% African American, 2.3% biracial, and 2.3% 'other.' Change in catastrophic misinterpretations (assessed with the Brief Body Sensations Interpretation Questionnaire; Clark et al., 1997) was used to predict a variety of treatment outcomes, including overall panic symptom severity (assessed with the Panic Disorder Severity Scale [PDSS]; Shear et al., 1997), panic attack frequency (assessed with the relevant PDSS item), panic-related distress/apprehension (assessed by a latent factor, including peak anxiety in response to a panic-relevant stressor--a straw breathing task), and avoidance (assessed by a latent factor, which included the Fear Questionnaire--Agoraphobic Avoidance subscale; Marks & Mathews, 1979). Results: Bivariate latent difference score modeling indicated that, as expected, change in catastrophic misinterpretations predicted subsequent reductions in overall symptom severity, panic attack frequency, distress/apprehension, and avoidance behavior. However, change in the various symptom domains was not typically a significant predictor of later interpretation change (except for the distress/apprehension factor). Conclusions: These results provide considerable support for the cognitive model of panic and speak to the temporal sequence of change processes during therapy. Keywords: panic disorder, catastrophic misinterpretations, cognitive behavior therapy, avoidance Supplemental materials: http://dx.doi.org/10.1037/a0021067.supp DOI: 10.1037/a0021067
- Published
- 2010