title: Posttraumatic stress disorder, supported employment, and outcomes in people with severe mental illness.
abstract: OBJECTIVE
  To evaluate whether posttraumatic stress disorder (PTSD) is related to outcomes in persons with severe mental illness (SMI) participating in a study of vocational rehabilitation programs.
  
  
  BACKGROUND
  PTSD is a common comorbid disorder in people with SMI, but it is unknown whether PTSD interferes with the ability to benefit from rehabilitation programs such as supported employment.
  
  
  METHODS
  The relationships between PTSD and symptoms, health, quality of life, and work outcomes was examined in 176 clients with SMI participating in a 2-year randomized controlled trial of three vocational rehabilitation programs: supported employment based on the Individual Placement and Support model, a psychosocial rehabilitation program based on transitional employment, and standard services.
  
  
  RESULTS
  The overall rate of current PTSD in the sample was 16 percent. Compared with clients without PTSD, clients with PTSD had more severe psychiatric symptoms, worse reported health, lower self-esteem, and lower subjective quality of life. Clients with PTSD who participated in the Individual Placement and Support model (the most effective vocational model of the three studied) also had worse employment outcomes over the 2-year study period than clients without PTSD, with lower rates of competitive work, fewer hours worked, and fewer wages earned. Employment outcomes did not differ between clients with PTSD versus without PTSD in the other two vocational rehabilitation approaches.
  
  
  CONCLUSIONS
  The findings suggest that PTSD may contribute to worse work outcomes in clients participating in supported employment programs. Effective treatment of these clients with PTSD may improve their ability to benefit from supported employment.
authors.affiliation: Department of Psychiatry, Dartmouth Medical School, Hanover, NH 03301, USA. kim.t.mueser@dartmouth.edu
authors.forename: Kim T
authors.initials: KT
authors.lastname: Mueser
authors.forename: Susan M
authors.initials: SM
authors.lastname: Essock
authors.forename: Michael
authors.initials: M
authors.lastname: Haines
authors.forename: Rosemarie
authors.initials: R
authors.lastname: Wolfe
authors.forename: Haiyi
authors.initials: H
authors.lastname: Xie
mesh_terms: D000328:Adult; D016832:Employment, Supported; D005260:Female; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000523:psychology*; D017063:Outcome Assessment, Health Care; D011788:Quality of Life; D012720:Severity of Illness Index; D013313:Stress Disorders, Post-Traumatic / Q000523:psychology*