title: Using ecological measures of smoking trigger exposure to predict smoking cessation milestones.
abstract: This study used ecological momentary assessment data from adult daily smokers attempting to quit smoking to assess relations between exposure to contextual risk factors and cessation failure, latency to a first smoking lapse, or progression from lapse to relapse (smoking 7 days in a row). Participants were adult, daily smokers enrolled in a randomized controlled clinical trial of bupropion SR and individual counseling who were followed to 1 year postquit. Participants reported exposure to high-risk contexts and behaviors, including being where cigarettes were available or smoking was permitted, being around others smoking in prospective, real-time assessment for 2 weeks pre- and 4 weeks postquit. Results showed that greater exposure to contextual risk factors during the prequit did not predict cessation failure. However, Cox regression survival analyses revealed that spending a greater proportion of time where cigarettes were easily available following at least 1 day of abstinence predicted shorter latency to a first lapse, even after controlling for baseline risk factors such as gender, nicotine dependence, depressive symptoms, and living with a smoker. Greater cigarette availability following a lapse was not associated with progression from lapse to relapse with or without baseline risk factors in the model. This suggests that postquit environmental risk factors, such as cigarette availability, increase lapse risk, and stable risk factors, such as living with smokers and higher baseline carbon monoxide level or depressive symptoms, remain potent predictors of progression to relapse. Real-time contextual risk assessments postquit predict lapse above and beyond stable, baseline risk factors. (PsycINFO Database Record
authors.affiliation: Butler Hospital.
authors.forename: Haruka
authors.initials: H
authors.lastname: Minami
authors.affiliation: Rutgers University, School of Management and Labor Relations.
authors.forename: Lisa T
authors.initials: LT
authors.lastname: Tran
authors.affiliation: Department of Psychology, Rutgers University.
authors.forename: Danielle E
authors.initials: DE
authors.lastname: McCarthy
mesh_terms: D000328:Adult; D016642:Bupropion / Q000627:therapeutic use; D003463:Cues; D018765:Dopamine Uptake Inhibitors / Q000627:therapeutic use; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D012008:Recurrence; D012307:Risk Factors; D012907:Smoking / Q000523:psychology*; D016540:Smoking Cessation / Q000523:psychology*; D014029:Tobacco Use Disorder / Q000523:psychology*; D016896:Treatment Outcome
chemical_list: D018765:Dopamine Uptake Inhibitors; D016642:Bupropion