Brief Anxiety Sensitivity Treatment for Obsessive Compulsive Symptoms

Cognitive Anxiety Sensitivity Treatment (CAST) is a computerized treatment designed to model the educational and behavioral techniques used in anxiety treatments. The psychoeducational component focuses on the nature of stress and its effects on the mind and body. CAST was designed to dispel myths concerning the immediate dangers of stress on cognitive processes. Individuals are taught that psychological arousal from stress is not dangerous and that they may have developed a conditioned fear to these sensations, as indicated by their elevated levels of AS cognitive concerns. In addition to psychoeducation, interoceptive exposure exercises will be introduced to correct the conditioned fear response. The program will demonstrate exercises that elicit sensations consistent with AS cognitive concerns.

The Physical Health Education Training (PHET) control condition was designed to control for the effects of general education provided in the CAST condition. Participants will be presented with information regarding the importance and benefits of maintaining a healthy lifestyle. The program will discuss diet, alcohol and water consumption, exercise, sexual health, and sleep. PHET will instruct the participant how to monitor their daily health habits in order to achieve a healthy lifestyle. PHET will take approximately 45 minutes to complete. Based on the findings of Schmidt and colleagues (in press), this intervention does not appear to exert a strong effect on AS.