title: A volitional help sheet to encourage smoking cessation: a randomized exploratory trial.
abstract: OBJECTIVE
  The volitional help sheet draws on Gollwitzer's (1993) concept of implementation intentions by encouraging smokers to link temptations to smoke with appropriate behavioral responses derived from Prochaska and DiClemente's (1983) transtheoretical model.
  
  
  METHODS
  There were 193 smokers who were randomly allocated to receive questionnaires, planning instruction, and a volitional help sheet or one of three control conditions: Questionnaire-only; questionnaire plus planning instruction; or questionnaire, planning instruction plus volitional help sheet without the explicit instruction to link temptations to smoke with appropriate behavioral responses.
  
  
  METHODS
  Nicotine dependence, number of cigarettes smoked and quit status.
  
  
  RESULTS
  Findings revealed significant decreases in nicotine dependence, number of cigarettes smoked, and increases in quitting in the volitional help sheet condition, relative to the control conditions, Fs(3, 189) = 7.48 to 10.78, ps < .01, eta 2 p s = .11 to .15. This pattern of findings did not hold for social?cognitive variables, with few differences between the volitional help sheet (standard instructions) group and the other conditions.
  
  
  CONCLUSIONS
  The findings provide support for the use of implementation intentions to protect against health risk behaviors and are congruent with laboratory research showing that implementation intentions are a case of strategic automaticity.
authors.affiliation: Centre for Research in Social Attitudes, Department of Psychology, University of Sheffield, Sheffield, United Kingdom. c.j.armitage.ac.uk
authors.forename: Christopher J
authors.initials: CJ
authors.lastname: Armitage
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D015438:Health Behavior; D006285:Health Planning; D006293:Health Promotion; D006379:Helping Behavior; D006801:Humans; D008297:Male; D008875:Middle Aged; D012907:Smoking / Q000453:epidemiology*; D016540:Smoking Cessation / Q000379:methods* / Q000706:statistics & numerical data*; D000074606:Smoking Prevention; D011795:Surveys and Questionnaires; D016896:Treatment Outcome; D014836:Volition