Interoceptive exposure exercises for social anxiety. (June 2015)

• Record Type: Journal Article
• Authors: Dixon, Laura J.; Kemp, Joshua J.; Farrell, Nicholas R.; Blakey, Shannon M.; Deacon, Brett J.
• Is Part Of: Journal of anxiety disorders. Volume 33(2015:Jun.)
• Page Start: 25
• Page End: 34
• Publication Date: 2015-06
• Subjects: Social anxiety -- Anxiety sensitivity -- Interoceptive exposure -- Panic attacks; Anxiety -- Periodicals; Anxiety Disorders -- Periodicals; Angoisse -- Périodiques; Electronic journals; 616.8522
• DOI: 10.1016/j.janxdis.2015.04.006
• Languages: English
• ISSNs: 0887-6185

Abstract

Highlights: Interoceptive exposure (IE) tasks targeting specific AS-social concerns were examined. IE tasks induced significantly more intense sensations compared to the control task. Specific IE tasks for eliciting blushing, sweating, and trembling are identified. Combined IE and social task did not produce greater anxiety than the social task only. Abstract: Individuals with social anxiety disorder (SAD) commonly experience panic attacks and evidence increased anxiety sensitivity (AS) specific to noticeable anxiety sensations. Interoceptive exposure (IE) is an effective treatment for reducing AS, but few IE tasks target fears of blushing, sweating, or trembling, which are incorporated within AS social concerns and especially feared by individuals with SAD. The primary study aims were trifold: (1) identify novel IE tasks that produce blushing, sweating, and/or trembling; (2) assess the intensity of sensations and anxiety produced by a series of novel and validated IE tasks; and (3) evaluate the incremental validity of combining an IE task and a speech task. Individuals ( N = 55) with heightened fear of noticeably blushing, sweating, and/or trembling completed a control task and 8 IE tasks (e.g., hot sauce, hyperventilation). All tasks produced greater intensity of anxiety and sensations compared to the control task ( p s < .001; range of η p 2 = .20–.50). Responses to the combination of an IE task and social task compared to a social task alone did not differ significantly. Future directions for research and clinical implications of the findings are discussed.