Trait dissociation predicts posttraumatic stress disorder symptoms in a prospective study of urban police officers.

McCaslin SE, Inslicht SS, Metzler TJ, Henn-Haase C, Maguen S, Neylan TC, Choucroun G, Marmar CR. Trait dissociation predicts posttraumatic stress disorder symptoms in a prospective study of urban police officers. The Journal of nervous and mental disease. 2008 Dec 1; 196(12):912-8.

Related HSR&D Project(s)

• RCD 06-042 – The Mental Health Impact of Exposure to Death and Dying in the Iraq War

Dimensions for VA is a web-based tool available to VA staff that enables detailed searches of published research and research projects.

If you have VA-Intranet access, click here for more information vaww.hsrd.research.va.gov/dimensions/

VA staff not currently on the VA network can access Dimensions by registering for an account using their VA email address.    Search Dimensions for VA for this citation
* Don't have VA-internal network access or a VA email address? Try searching the free-to-the-public version of Dimensions

Search for Abstract from PubMed

---

Abstract:

The current study prospectively examines the predictive relationship of trait dissociation, assessed during academy training, to PTSD symptoms assessed at 12 months of active police duty in relatively young and healthy police academy recruits (N = 180). The roles of pre-academy trauma exposure, exposure to life-threatening critical incidents during police duty, and peritraumatic dissociation at the time of the officer''s worst critical incident were also examined. Utilizing path analytic techniques, greater trait dissociation, assessed during academy training, was predictive of both peritraumatic dissociation, and PTSD symptoms assessed at 12 months of police service. Moreover, after accounting for trait dissociation and peritraumatic dissociation, the relationship of previous trauma to later PTSD symptoms was no longer significant, demonstrating that the effect of previous trauma on later vulnerability to PTSD symptoms in this sample may be mediated by both trait and peritraumatic dissociation.