title: Psychometric profile of posttraumatic stress disorder, anxious, and healthy Vietnam veterans: correlations with psychophysiologic responses.
abstract: Three groups of Vietnam combat veterans, posttraumatic stress disorder (PTSD, n = 25), anxious (n = 7), and healthy (n = 18), completed a battery of psychometric tests. Measurement of psychophysiologic responses to imagery of individualized combat experiences followed the psychometrics. The PTSD Ss differed significantly from the healthy Ss on almost all measures but showed fewer differences from the anxious Ss. The typical PTSD S was characterized as anxious, depressed, prone to dissociation, and external in locus of control. Correlations with the physiologic responses supported the validity of psychometric scales specifically designed to measure PTSD but cast doubt on the interpretation of traditional measures of overreporting or dissimulation in this disorder.
authors.affiliation: Veterans Affairs Medical Center, Manchester, New Hampshire 03104.
authors.forename: S P
authors.initials: SP
authors.lastname: Orr
authors.forename: J M
authors.initials: JM
authors.lastname: Claiborn
authors.forename: B
authors.initials: B
authors.lastname: Altman
authors.forename: D F
authors.initials: DF
authors.lastname: Forgue
authors.forename: J B
authors.initials: JB
authors.lastname: de Jong
authors.forename: R K
authors.initials: RK
authors.lastname: Pitman
authors.forename: L R
authors.initials: LR
authors.lastname: Herz
mesh_terms: D000328:Adult; D001008:Anxiety Disorders / Q000523:psychology*; D001143:Arousal; D003130:Combat Disorders / Q000523:psychology*; D004576:Electromyography; D005712:Galvanic Skin Response; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged; D010556:Personality Tests; D011594:Psychometrics; D013313:Stress Disorders, Post-Traumatic / Q000523:psychology*; D014728:Veterans / Q000523:psychology*