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https://hdl.handle.net/2440/70073
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Type: | Journal article |
Title: | Posttraumatic intrusive symptoms across psychiatric disorders |
Author: | Bryant, R. O'Donnell, M. Creamer, M. McFarlane, A. Silove, D. |
Citation: | Journal of Psychiatric Research, 2011; 45(6):842-847 |
Publisher: | Pergamon-Elsevier Science Ltd |
Issue Date: | 2011 |
ISSN: | 0022-3956 1879-1379 |
Statement of Responsibility: | Richard A. Bryant, Meaghan L. O'Donnell, Mark Creamer, Alexander C. McFarlane, Derrick Silove |
Abstract: | Reexperiencing symptoms are a key feature of posttraumatic stress disorder (PTSD). This study investigated the pattern of reexperiencing symptoms in non-PTSD posttraumatic disorders. This study recruited 1084 traumatically injured patients during hospital admission and conducted follow-up assessment 12 months later (N = 817, 75%). Twelve months after injury, 22% of patients reported a psychiatric disorder they had never experienced prior to the traumatic injury. One-third of patients with a non-PTSD disorder satisfied the PTSD reexperiencing criteria. Whereas patients with a non-PTSD disorder were more likely to experience intrusive memories, nightmares, psychological distress and physiological reactivity to reminders, only patients with PTSD were likely to experience flashback memories (OR: 11.41, 95% CI: 6.17-21.09). The only other symptom that was distinctive to PTSD was dissociative amnesia (OR: 4.50, 95% CI: 2.09-9.71). Whereas intrusive memories and reactions are common across posttraumatic disorders, flashbacks and dissociative amnesia are distinctive to PTSD. |
Keywords: | Trauma Posttraumatic stress disorder Reexperiencing Flashbacks Intrusions |
Rights: | Copyright © 2010 Elsevier Ltd. All rights reserved. |
DOI: | 10.1016/j.jpsychires.2010.11.012 |
Published version: | http://dx.doi.org/10.1016/j.jpsychires.2010.11.012 |
Appears in Collections: | Aurora harvest 5 Public Health publications |
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