title: Failure to detect fabricated posttraumatic stress disorder with the use of the MMPI in a clinical population.
abstract: The authors attempted to replicate previous studies that used the Frequency (F) scale and the posttraumatic stress disorder (PTSD) subscale of the MMPI to discriminate Vietnam veterans with PTSD from well-adjusted veterans and mental health professionals who feigned symptoms of PTSD. Profiles of veterans with PTSD were compared to those of veterans with non-PTSD psychiatric disorders and veterans with fabricated PTSD symptoms who sought treatment. Discriminant analysis of F scale and PTSD subscale scores correctly identified only 43.59% of the subjects, thus failing to support use of the MMPI in detecting fabricated symptoms of PTSD in a clinical population.
authors.affiliation: Highland Drive VA Medical Center, Psychology Service, Pittsburgh, PA 15206.
authors.forename: S T
authors.initials: ST
authors.lastname: Perconte
authors.forename: A J
authors.initials: AJ
authors.lastname: Goreczny
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D005162:Factitious Disorders / Q000175:diagnosis*; D006801:Humans; D008950:MMPI; D008297:Male; D008306:Malingering / Q000175:diagnosis; D001523:Mental Disorders / Q000175:diagnosis; D013313:Stress Disorders, Post-Traumatic / Q000175:diagnosis*; D014728:Veterans / Q000523:psychology