title: Validation of a Swedish version of the Impact of Event Scale-Revised (IES-R) in patients with burns.
abstract: The Impact of Event Scale (IES) and the Impact of Event Scale-Revised (IES-R) are often used as self-report instruments for symptoms of post-traumatic stress disorder (PTSD). However, there are few validations of the IES and the IES-R against structured clinical interviews. In this study the two scales, together with the three subscales of the IES-R, were assessed for their agreement with a diagnosis of PTSD in patients with burns 1 year after injury. Sixty patients with burns were evaluated 1 year after injury using the Structured Clinical Interview for the DSM-IV Axis I (SCID-I) psychiatric disorders and a Swedish version of the IES-R. The total score of the IES-R had the best discriminant ability (0.89) with a sensitivity of 1.0 and a specificity of 0.78. In conclusion, the total IES-R had good properties as a screening tool for PTSD and subsyndromal PTSD 1 year after burn injury.
authors.affiliation: Department of Neuroscience, Psychiatry, Uppsala University, University Hospital, SE-751 85 Uppsala, Sweden. josefin.sveen@neuro.uu.se
authors.forename: Josefin
authors.initials: J
authors.lastname: Sveen
authors.forename: Aili
authors.initials: A
authors.lastname: Low
authors.forename: Johan
authors.initials: J
authors.lastname: Dyster-Aas
authors.forename: Lisa
authors.initials: L
authors.lastname: Ekselius
authors.forename: Mimmie
authors.initials: M
authors.lastname: Willebrand
authors.forename: Bengt
authors.initials: B
authors.lastname: Gerdin
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002056:Burns / Q000523:psychology*; D005260:Female; D006801:Humans; D008016:Life Change Events; D008297:Male; D008875:Middle Aged; D018579:Patient Selection; D011569:Psychiatric Status Rating Scales; D011594:Psychometrics; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D013313:Stress Disorders, Post-Traumatic / Q000175:diagnosis* / Q000523:psychology; D011795:Surveys and Questionnaires; D013548:Sweden