title: Effectiveness of brief cognitive-behavioral therapy for schizophrenia delivered by mental health nurses: relapse and recovery at 24 months.
abstract: BACKGROUND
  Evidence of the efficacy of cognitive-behavioral therapy (CBT) for schizophrenia is increasing. There are very few studies of effectiveness, especially in the medium term.
  
  
  OBJECTIVE
  To evaluate the durability of the effect of brief CBT provided by mental health nurses in community-based patients with schizophrenia (diagnosed according to ICD-10 research criteria), using time to relapse as primary outcome and days hospitalized and occupational recovery as secondary outcomes at 24-month follow-up.
  
  
  METHODS
  A 2:1 randomized trial, conducted from 1999 to 2003, was performed to evaluate the effects of brief CBT delivered by mental health nurses trained over 10 days with ongoing supervision compared to treatment as usual (TAU), with measurement performed by raters blind to treatment allocation.
  
  
  RESULTS
  205 (79.8%) of 257 CBT patients and 125 (75.8%) of 165 TAU patients could be followed up at 24 months. Of 205 patients in the CBT group, 64 (31.2%) relapsed, versus 57 (45.6%) of 125 patients in the TAU group (p = .02). Patients rehospitalized from the CBT group spent a total of 6710 days in hospital (mean = 32.7 days), while those from the TAU group were inpatients for 6114 days (mean = 48.9 days) (p < .05). Twenty-one (10.2%) of 205 patients made an occupational recovery in the CBT group, and 17 (13.6%) of 125, in the TAU group (chi(2) test not significant). Mean time to relapse was 356.8 days (SD = 241.9 days) for the CBT group and 296.1 days (SD = 215.7 days) for the TAU group (OR = 1.592, 95% CI = 1.038 to 2.441, p = .033).
  
  
  CONCLUSIONS
  Beneficial effects on relapse and rehospitalization following brief CBT delivered by mental health nurses in community-based patients with schizophrenia are maintained at 24-month follow-up. Occupational recovery is not improved by brief CBT.
authors.affiliation: School of Neurology, Neurosciences and Psychiatry, Newcastle University, Royal Victoria Infirmary, Newcastle upon Tyne, UK. Navdeep@doctors.org.uk
authors.forename: Navdeep
authors.initials: N
authors.lastname: Malik
authors.forename: David
authors.initials: D
authors.lastname: Kingdon
authors.forename: Jeremy
authors.initials: J
authors.lastname: Pelton
authors.forename: Raj
authors.initials: R
authors.lastname: Mehta
authors.forename: Douglas
authors.initials: D
authors.lastname: Turkington
mesh_terms: D000328:Adult; D015928:Cognitive Behavioral Therapy; D003156:Community Mental Health Services; D004739:England; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007318:Inservice Training; D008297:Male; D008875:Middle Aged; D010359:Patient Readmission; D011568:Psychiatric Nursing / Q000193:education; D011614:Psychotherapy, Brief; D012559:Schizophrenia / Q000175:diagnosis / Q000451:nursing*; D055502:Secondary Prevention; D016896:Treatment Outcome