title: Predictors of posttraumatic stress among victims of motor vehicle accidents.
abstract: OBJECTIVE
  This study identified factors that predict individual vulnerability to psychological trauma by examining the relationships among situation and person variables and symptoms of posttraumatic stress disorder (PTSD) 1, 6, and 12 months after a serious motor vehicle accident (MVA).
  
  
  METHODS
  Background characteristics, exposure variables (ie, injury severity and accident characteristics), and psychosocial variables (ie, perceived loss of control, social support, and coping) were used to predict symptoms of PTSD and recovery in 115 injured MVA victims. All participants were injured during the MVA and provided data prospectively over the course of a year after their accidents.
  
  
  RESULTS
  Along with background and exposure variables, use of wishful thinking coping distinguished between victims with and without symptoms of PTSD.
  
  
  CONCLUSIONS
  Psychosocial variables such as wishful thinking coping can be used to identify MVA victims who are at risk of developing chronic posttraumatic stress and warrant further investigation.
authors.affiliation: University of Pittsburgh, Pennsylvania, USA.
authors.forename: A L
authors.initials: AL
authors.lastname: Dougall
authors.forename: R J
authors.initials: RJ
authors.lastname: Ursano
authors.forename: D M
authors.initials: DM
authors.lastname: Posluszny
authors.forename: C S
authors.initials: CS
authors.lastname: Fullerton
authors.forename: A
authors.initials: A
authors.lastname: Baum
mesh_terms: D000063:Accidents, Traffic; D000223:Adaptation, Psychological; D000293:Adolescent; D000328:Adult; D001334:Automobile Driving; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011237:Predictive Value of Tests; D011446:Prospective Studies; D013313:Stress Disorders, Post-Traumatic / Q000175:diagnosis* / Q000453:epidemiology; D011795:Surveys and Questionnaires