Please use this identifier to cite or link to this item:
|Title:||The nature, frequency and course of psychiatric disorders in the first year after traumatic brain injury: a prospective study.|
|Epworth Authors:||Gould, Kate|
|Other Authors:||Schonberger, Michael|
Substance Use Disorders
Traumatic Brain Injury
Monash-Epworth Rehabilitation Research Centre, Richmond, Victoria, Australia.
|Citation:||Volume 41, Issue 10, October 2011, pp 2099-2109|
|Abstract:||Background Psychiatric disorders are common following traumatic brain injury (TBI). However, few studies have examined the course of disorder development and the influence of pre-injury psychiatric history. The present study aimed to examine the frequency of, and association between, psychiatric disorders occurring pre- and post-injury, and to examine the post-injury course of disorders. Method Participants were 102 adults (75.5% male) with predominantly moderate-severe TBI. Participants were initially assessed for pre-injury and current disorders, and reassessed at 3, 6 and 12 months post-injury using the Structured Clinical Interview for DSM-IV Disorders (SCID). Results Over half of the participants had a pre-injury psychiatric disorder; predominantly substance use, mood, and anxiety disorders. In the first year post-injury, 60.8% of participants had a psychiatric disorder, commonly anxiety and mood disorders. Post-injury disorders were associated with the presence of a pre-injury history (p<0.01), with 74.5% of participants with a pre-injury psychiatric history experiencing a post-injury disorder, which commonly presented at initial assessment or in the first 6 months. However, 45.8% of participants without a pre-injury history developed a novel post-injury disorder, which was less likely to emerge at the initial assessment and generally developed later in the year. Conclusions Despite evidence that most post-injury psychiatric disorders represent the continuation of pre-existing disorders, a significant number of participants developed novel psychiatric disorders. This study demonstrates that the timing of onset may differ according to pre-injury history. There seem to be different trajectories for anxiety and depressive disorders. This research has important implications for identifying the time individuals are most at risk of psychiatric disorders post-injury.|
|Journal Title:||Psychological Medicine|
|Affiliated Organisations:||School of Psychology and Psychiatry, Monash University, Clayton, VIC, Australia|
Department of Rehabilitation Psychology, Institute of Psychology, University of Freiburg, Germany
|Type of Clinical Study or Trial:||Prospective Cohort Study|
|Appears in Collections:||Mental Health|
Files in This Item:
There are no files associated with this item.
Items in EKB are protected by copyright, with all rights reserved, unless otherwise indicated.