The Role of Overt and Covert Avoidance Strategies in Generalized Anxiety Disorder Symptoms and Fear of Emotion

Models of generalized anxiety disorder (GAD) have largely focused on the role of cognitive (i.e. covert) processes in the maintenance of GAD symptoms, including cognitive avoidance (e.g., thought suppression). Researchers have begun to investigate more systematically the role of overt avoidance behaviors in GAD symptoms and processes. However, the contribution of both overt and covert avoidance strategies in GAD symptoms and emotional processes has not been examined yet. The aim of the present study was to investigate if both overt and covert avoidance strategies are related to (Objective 1) and make a unique contribution in the explanation of the variance of (Objective 2) GAD symptoms, chronic worry and emotional processes (i.e. fear of emotion). Individuals high in chronic worry and GAD symptoms (N?=?113) recruited from the community completed measures of the study variables. Greater use of overt and covert avoidance were both related to greater GAD symptoms, worry severity and fear of emotion. However, covert avoidance was the only unique correlate of GAD symptoms, worry severity and fear of emotion. The results suggest that covert avoidance makes a greater contribution to GAD symptoms and fear of emotion, than does overt avoidance. Future studies are needed to understand how overt avoidance behaviors fit into theoretical models of chronic worry and GAD.

     

Look before you leap: the role of negative urgency in appraisals of ambiguous and unambiguous scenarios in individuals high in generalized anxiety disorder symptoms

Negative interpretation bias, the propensity to make threatening interpretations of ambiguous information, is associated with symptoms of generalized anxiety disorder (GAD). Apart from its relationship with intolerance of uncertainty (IU), little is known about what explains the presence of this cognitive bias in GAD. One factor may be negative urgency (NU), the tendency to take rash action when distressed, which is related to GAD symptoms and to cognitive biases in nonclinical populations. The aim of the present study was to examine the relationship between NU and interpretation bias in individuals high in GAD symptoms (N = 111). IU, trait anxiety, and other forms of impulsivity were examined concurrently as competing correlates of interpretation bias. Greater NU and IU were found to be unique correlates of greater threatening interpretations of ambiguous scenarios. Greater NU was also a unique correlate of greater threatening interpretations of negative and positive scenarios. No other forms of impulsivity were uniquely related to interpretation bias. The findings suggest that greater NU may have a role in the tendency for individuals high in GAD symptoms to make threatening interpretations in response to ambiguous scenarios, overtly threatening situations, and situations without indication of threat or danger. Theoretical implications of these findings are discussed.