title: Comparison of DSM-IV and proposed ICD-11 formulations of PTSD among civilian survivors of war and war veterans.
abstract: The World Health Organization recently proposed a reformulation of posttraumatic stress disorder (PTSD) for the 11(th) edition of the International Classification of Diseases (ICD-11), employing only 6 symptoms. The aim of this study was to investigate the impact of this reformulation of PTSD as compared to criteria according to Diagnostic and Statistical Manual of Mental Disorders (4th ed., DSM-IV; American Psychiatric Association, 1994) on the prevalence of current PTSD as well as comorbid major depressive episode and anxiety disorders other than PTSD. Study 1 involved previously collected interviews with 560 Kosovar civilian war survivors; Study 2 employed a previously collected sample of 142 British war veterans. Results revealed no change in the diagnostic status under the criteria proposed for ICD-11 in 87.5% of civilian war survivors and 91.5% of war veterans. Participants who only met the newly proposed criteria showed lower rates of comorbid major depressive episode than participants who only met DSM-IV criteria (13.6% vs. 43.8% respectively). Rates of comorbid anxiety disorders did not significantly differ between participants who lost or gained a PTSD diagnosis under the proposed criteria.
authors.affiliation: Department of Clinical Psychology, University of Amsterdam, Amsterdam, The Netherlands.
authors.forename: Nexhmedin
authors.initials: N
authors.lastname: Morina
authors.forename: Arnold A P
authors.initials: AA
authors.lastname: van Emmerik
authors.forename: Bernice
authors.initials: B
authors.lastname: Andrews
authors.forename: Chris R
authors.initials: CR
authors.lastname: Brewin
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001008:Anxiety Disorders / Q000453:epidemiology; D001601:Bereavement; D015897:Comorbidity; D003865:Major Depressive Disorder / Q000453:epidemiology; D039721:Diagnostic and Statistical Manual of Mental Disorders; D005260:Female; D006801:Humans; D038801:International Classification of Diseases / Q000145:classification*; D007406:Interview, Psychological; D063826:Kosovo / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D013313:Stress Disorders, Post-Traumatic / Q000145:classification* / Q000453:epidemiology / Q000209:etiology / Q000523:psychology; D017741:Survivors / Q000523:psychology* / Q000706:statistics & numerical data; D006113:United Kingdom / Q000453:epidemiology; D014728:Veterans / Q000523:psychology* / Q000706:statistics & numerical data; D014857:Warfare; D055815:Young Adult