title: Predicting smoking cessation outcome in a medical center from stage of readiness: contemplation versus action.
abstract: BACKGROUND
  This study shows the clinical utility of Prochaska and DiClemente's stages of readiness for treating nicotine dependence in a medical center.
  
  
  METHODS
  Six hundred forty-eight patients were retrospectively studied in either the contemplation or the action stage of readiness.
  
  
  RESULTS
  Statistical analysis showed the action stage to be the most significant predictor of smoking cessation at 6 months. Individuals in the action stage had twice the 6-month cessation rate as those in the contemplation stage (41.5% versus 20.3%, P < 0.001). Other significant predictors of smoking cessation included a low Fagerström Tolerance Questionnaire score (< or = 6) and the patient's report of a current disease but no past history of disease worsened by smoking.
  
  
  CONCLUSIONS
  This study shows the potential clinical application of this theoretical model for providing treatment for smokers.
authors.affiliation: Nicotine Dependence Center, Mayo Clinic, Rochester, Minnesota 55905.
authors.forename: C L
authors.initials: CL
authors.lastname: Rohren
authors.forename: I T
authors.initials: IT
authors.lastname: Croghan
authors.forename: R D
authors.initials: RD
authors.lastname: Hurt
authors.forename: K P
authors.initials: KP
authors.lastname: Offord
authors.forename: Z
authors.initials: Z
authors.lastname: Marusić
authors.forename: F L
authors.initials: FL
authors.lastname: McClain
mesh_terms: D000328:Adult; D000368:Aged; D001294:Attitude to Health; D005260:Female; D006801:Humans; D016015:Logistic Models; D008297:Male; D008875:Middle Aged; D008960:Models, Psychological; D009042:Motivation; D012189:Retrospective Studies; D016540:Smoking Cessation / Q000523:psychology*; D014029:Tobacco Use Disorder / Q000628:therapy*; D016896:Treatment Outcome