Relationship between Disgust and Memory Biases in Spider Fear.

The literatures examining disgust's role in information processing biases and evidence for memory biases in anxiety disorders are both mixed, suggesting small or fragile effects. Thus, to maximize power and reliability, a mega-analytic approach was used to examine data across two studies to determine whether a memory bias for spider-relevant information exists under conditions when disgust is elevated and if the bias is specific to highly fearful individuals. Disgust was manipulated by having a large tarantula present or absent (at encoding and/or at recall) when individuals high (N=158) or low (N=108) in spider fear completed a free recall task.

Automatic associations and panic disorder: trajectories of change over the course of treatment.

Cognitive models of anxiety and panic suggest that symptom reduction during treatment should be preceded by changes in cognitive processing, including modifying the anxious schema. The current study tested these hypotheses by using a repeated measures design to evaluate whether the trajectory of change in automatic panic associations over a 12-week course of cognitive behavior therapy (CBT) is related to the trajectory of change in panic symptoms. Individuals with panic disorder (N = 43) completed a measure of automatic panic associations--the Implicit Association Test (A.

Sudden gains in group cognitive-behavioral therapy for panic disorder.

The current study investigates sudden gains (rapid symptom reduction) in group cognitive-behavioral therapy for panic disorder. Sudden gains occurring after session 2 of treatment predicted overall symptom reduction at treatment termination and some changes in cognitive biases. Meanwhile, sudden gains occurring immediately following session 1 were not associated with symptom reduction or cognitive change.

Information processing biases and panic disorder: relationships among cognitive and symptom measures.

To test cognitive models of panic disorder, a range of information processing biases were examined among persons with panic disorder (N=43) and healthy control participants (N=38). Evidence for automatic associations in memory was assessed using the Implicit Association Test, interference effects related to attention biases were assessed using a modified supraliminal Stroop task, and interpretation biases were assessed using the Brief Body Sensations Interpretation Questionnaire. In addition, the relationship between information processing biases and clinical markers of panic (including affective, behavioral, and cognitive symptom measures) was investigated, along with the relationships among biases.