title: A review on predictors of treatment outcome in social anxiety disorder.
abstract: OBJECTIVE
  This article aims to review the clinical features and therapeutic characteristics that may predict treatment response in patients with social anxiety disorder (SAD).
  
  
  METHODS
  A systematic review of trials identified through databases of ISI, Medline, PsycInfo, Cochrane, LILACS, Current Controlled Trials, and in references of previously selected articles published in English up to December 2010. In our literature search, we used the words prediction/predictors and social anxiety disorder or social phobia.
  
  
  RESULTS
  Early onset, greater disease severity, comorbidity with other anxiety disorders (including generalized anxiety disorder and simple phobia), and high expectations about the role of the therapist emerged as potential predictors of less effective treatment in SAD.
  
  
  CONCLUSIONS
  Knowledge of various clinical and treatment features may help professionals to predict possible responses to therapeutic interventions in patients with SAD. However, given the diversity of measures used to assess response, further studies should be performed with standardized methods to investigate the aspects related to treatment resistance in SAD.
authors.affiliation: Programa de Pesquisa em Ansiedade e Depressão, Instituto de Psiquiatria, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.
authors.forename: Sara Costa Cabral
authors.initials: SC
authors.lastname: Mululo
authors.forename: Gabriela Bezerra de
authors.initials: GB
authors.lastname: Menezes
authors.forename: Paula
authors.initials: P
authors.lastname: Vigne
authors.forename: Leonardo F
authors.initials: LF
authors.lastname: Fontenelle
mesh_terms: D002986:Clinical Trials as Topic; D003131:Combined Modality Therapy; D006801:Humans; D010698:Phobic Disorders / Q000523:psychology / Q000628:therapy*; D011237:Predictive Value of Tests; D011379:Prognosis; D012307:Risk Factors; D012720:Severity of Illness Index; D017211:Treatment Failure