title: Effectiveness of systematic treatment selection for psychodynamic and cognitive-behavioural therapy: randomised controlled trial in routine mental healthcare.
abstract: BACKGROUND
  Although cognitive-behavioural therapy (CBT) and psychodynamic therapy (PDT) are both effective treatments for mental disorders, they show clear dissimilarities concerning their therapeutic models and treatment rationales.
  
  
  OBJECTIVE
  To determine the effectiveness of systematic treatment selection (STS) to CBT or PDT in a mental healthcare setting compared with a control procedure of random treatment selection (RTS).
  
  
  METHODS
  A randomised controlled trial in a consecutive sample of 291 in-patients with at least one ICD-10 mental disorder was performed. The primary outcome was symptom severity (General Severity Index of the Symptom Checklist-14) at 6-month follow-up. Health-related quality of life was the secondary outcome, determined using the Short Form-8.
  
  
  RESULTS
  Analyses revealed no general effect for systematic treatment selection. However, there was a differential effect: systematic selection resulted in a better longer-term outcome for PDT, but not for CBT; STS-PDT patients showed a significantly larger reduction in symptom severity than RTS-PDT patients. This difference was not observed in CBT.
  
  
  CONCLUSIONS
  Since systematic treatment selection seems to be able to optimise treatment outcome, at least for PDT, pursuing systematic treatment assignment strategies in mental healthcare settings is a worthwhile endeavour.
authors.affiliation: Research Group for Mental Health Care Research, Department of Medical Psychology, University Medical Center Hamburg-Eppendorf, Martinistrasse 52 (Building W26), Hamburg 20246, Germany. watzke@uke.uni-hamburg.de
authors.forename: Birgit
authors.initials: B
authors.lastname: Watzke
authors.forename: Heinz
authors.initials: H
authors.lastname: Rüddel
authors.forename: Ralph
authors.initials: R
authors.lastname: Jürgensen
authors.forename: Uwe
authors.initials: U
authors.lastname: Koch
authors.forename: Levente
authors.initials: L
authors.lastname: Kriston
authors.forename: Barbara
authors.initials: B
authors.lastname: Grothgar
authors.forename: Holger
authors.initials: H
authors.lastname: Schulz
mesh_terms: D000328:Adult; D015928:Cognitive Behavioral Therapy; D019317:Evidence-Based Medicine; D005260:Female; D005858:Germany; D006757:Hospital Units; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000628:therapy*; D010043:Outcome and Process Assessment, Health Care / Q000706:statistics & numerical data*; D010352:Patient Dropouts; D018579:Patient Selection; D011613:Psychotherapy / Q000379:methods*; D011788:Quality of Life; D012720:Severity of Illness Index; D016037:Single-Blind Method