The underlying dimensionality of PTSD in the diagnostic and statistical manual of mental disorders: where are we going?

ABSTRACT: There has been a substantial body of literature devoted to answering one question: Which latent model of posttraumatic stress disorder (PTSD) best represents PTSD's underlying dimensionality? This research summary will, therefore, focus on the literature pertaining to PTSD's latent structure as represented in the fourth (DSM-IV, 1994) to the fifth (DSM-5, 2013) edition of the DSM. This article will begin by providing a clear rationale as to why this is a pertinent research area, then the body of literature pertaining to the DSM-IV and DSM-IV-TR will be summarised, and this will be followed by a summary of the literature pertaining to the recently published DSM-5. To conclude, there will be a discussion with recommendations for future research directions, namely that researchers must invest

SUBMITTER: Armour C 

PROVIDER: S-EPMC4439421 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature