In:
British Journal of Psychiatry, Royal College of Psychiatrists, Vol. 194, No. 6 ( 2009-06), p. 515-520
Abstract:
Only limited empirical data support the existence of delayed-onset post-traumatic stress disorder (PTSD). Aims To expand our understanding of delayed-onset PTSD prevalence and phenomenology. Method A cross-sectional, epidemiological design (n = 747) incorporating structured interviews to obtain relevant information for analyses in a multisite study of military veterans. Results A small percentage of veterans with identified current PTSD (8.3%, 7/84), current subthreshold PTSD (6.9%, 2/29), and lifetime PTSD only (5.4%, 2/37) met criteria for delayed onset with PTSD symptoms initiating more than 6 months after the index trauma. Altogether only 0.4% (3/747) of the entire sample had current PTSD with delayed-onset symptoms developing more than 1 year after trauma exposure, and no PTSD symptom onset was reported more than 6 years posttrauma. Conclusions Retrospective reports of veterans reveal that delayed-onset PTSD (current, subthreshold or lifetime) is extremely rare 1 year post-trauma, and there was no evidence of PTSD symptom onset 6 or more years after trauma exposure.
Type of Medium:
Online Resource
ISSN:
0007-1250
,
1472-1465
DOI:
10.1192/bjp.bp.108.054700
Language:
English
Publisher:
Royal College of Psychiatrists
Publication Date:
2009
detail.hit.zdb_id:
2021500-9
Permalink