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- W1934467462 endingPage "106" @default.
- W1934467462 startingPage "97" @default.
- W1934467462 abstract "Fear, dysphoria, and distress are prominent components in the conceptualization of posttraumatic stress disorder (PTSD). However, because our diagnostic categories are open concepts, relying on observed patterns of symptoms for classification, it is unclear whether these components represent core or auxiliary features of the disorder. Convergence across multiple indices is critical for this understanding. In this paper, we examine these components of PTSD across observed symptom patterns, broader theoretical conceptualizations, underlying information processing mechanisms of attention and memory, and underlying learning and neurobiological mechanisms. For each, evidence for similarity or distinctiveness of PTSD with other anxiety disorders and depression is examined. Throughout the review, key points of similarity to the anxiety disorders and divergence with depression argue for a distinction between core fear symptoms and auxiliary dysphoria and distress symptoms. Implications are discussed, noting that, as heterogeneity increases, core characteristics will become more diffused and ancillary constructs will gain an inflated degree of importance." @default.
- W1934467462 created "2016-06-24" @default.
- W1934467462 creator A5037309873 @default.
- W1934467462 creator A5069191856 @default.
- W1934467462 creator A5070331330 @default.
- W1934467462 creator A5077194266 @default.
- W1934467462 date "2013-06-12" @default.
- W1934467462 modified "2023-10-18" @default.
- W1934467462 title "UNDERSTANDING HETEROGENEITY IN PTSD: FEAR, DYSPHORIA, AND DISTRESS" @default.
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