Abstract:
:The goal of this study was to investigate the diagnostic and symptom specificity of a model of GAD that has four main features: intolerance of uncertainty, positive beliefs about worry, poor problem orientation, and cognitive avoidance. The authors compared 17 patients with non-comorbid generalized anxiety disorder (GAD) to 28 patients with non-comorbid panic disorder with agoraphobia (PDA) and found that only intolerance of uncertainty showed evidence of diagnostic specificity, i.e., intolerance of uncertainty scores were higher in the GAD group relative to the PDA group. In terms of symptom specificity, when both groups were combined, all model variables were significantly related to worry but unrelated to fear of bodily sensations, agoraphobic cognitions, and behavioral avoidance. Taken together, these findings provide further support for the link between intolerance of uncertainty and GAD and underscore the importance of pursuing the issue of specificity from both a diagnostic and symptom perspective.
journal_name
J Anxiety Disordjournal_title
Journal of anxiety disordersauthors
Dugas MJ,Marchand A,Ladouceur Rdoi
10.1016/j.janxdis.2004.02.002subject
Has Abstractpub_date
2005-01-01 00:00:00pages
329-43issue
3eissn
0887-6185issn
1873-7897pii
S0887618504000118journal_volume
19pub_type
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