title: Psychosocial treatment for first-episode psychosis: a research update.
abstract: OBJECTIVE
  This article reviews research on psychosocial treatment for first-episode psychosis.
  
  
  METHODS
  PsycINFO and MEDLINE were systematically searched for studies that evaluated psychosocial interventions for first-episode psychosis.
  
  
  RESULTS
  Comprehensive (i.e., multielement) treatment approaches show promise in reducing symptoms and hospital readmissions, as well as improving functional outcomes, although few rigorously controlled trials have been conducted. Individual cognitive behavior therapy has shown modest efficacy in reducing symptoms, assisting individuals in adjusting to their illness, and improving subjective quality of life, but it has shown minimal efficacy in reducing relapse. Some controlled research supports the benefits of family interventions, while less controlled research has evaluated group interventions.
  
  
  CONCLUSIONS
  Adjunctive psychosocial interventions early in psychosis may be beneficial across a variety of domains and can assist with symptomatic and functional recovery. More randomized, controlled trials are needed to evaluate the effectiveness of these interventions, particularly for multielement, group, and family treatments.
authors.affiliation: Department of Psychology, CB#3270, Davie Hall, University of North Carolina-Chapel Hill, Chapel Hill, NC 27599-3270, USA. dpenn@email.unc.edu
authors.forename: David L
authors.initials: DL
authors.lastname: Penn
authors.forename: Evan J
authors.initials: EJ
authors.lastname: Waldheter
authors.forename: Diana O
authors.initials: DO
authors.lastname: Perkins
authors.forename: Kim T
authors.initials: KT
authors.lastname: Mueser
authors.forename: Jeffrey A
authors.initials: JA
authors.lastname: Lieberman
mesh_terms: D000223:Adaptation, Psychological; D000293:Adolescent; D000328:Adult; D000368:Aged; D001521:Behavior Therapy / Q000379:methods; D005196:Family Therapy / Q000379:methods; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D010359:Patient Readmission; D011613:Psychotherapy / Q000379:methods*; D011615:Psychotherapy, Group / Q000379:methods; D011618:Psychotic Disorders / Q000523:psychology / Q000628:therapy*; D011788:Quality of Life; D012107:Research Design; D012559:Schizophrenia / Q000628:therapy; D055502:Secondary Prevention; D012917:Social Adjustment; D016896:Treatment Outcome