title: Clearing the smoke: parental influences on non-smokers' attentional biases to smoking-related cues.
abstract: Children who have a parent who smokes are more likely to begin smoking than their peers who do not have a family history of smoking behavior. The goal of this study was to explore a potential mechanism to explain this relationship. It was hypothesized that college-age nonsmokers who have smoking parents would express an attentional bias for smoking-related cues relative to those without smoking parents. Participants were grouped according to whether one or both of their parents smoked (n=32) or neither parent smoked (n=31). A dot-probe paradigm was used in which picture pairs that consisted of a smoking-related picture and a nonsmoking control picture were displayed for either 500 or 2,000 ms. Each picture pair contained either human elements or objects alone. Attentional bias was calculated by subtracting reaction times to the smoking stimuli from nonsmoking stimuli as a function of content and presentation time. Participants with at least one smoking parent demonstrated an attentional bias to smoking-related pictures relative to control pictures when displayed for 2,000 ms, but only when they did not contain human content. Participants without a smoking parent showed no attentional bias. These results suggest that college-age nonsmokers who have smoking parents may be at-risk for late-onset smoking initiation because of their enhanced attention to smoking-related cues.
authors.affiliation: Department of Psychology, The College of William & Mary, Williamsburg, VA 23187, USA. caforestell@wm.edu
authors.forename: Catherine A
authors.initials: CA
authors.lastname: Forestell
authors.forename: Cheryl L
authors.initials: CL
authors.lastname: Dickter
authors.forename: Jason D
authors.initials: JD
authors.lastname: Wright
authors.forename: Chelsie M
authors.initials: CM
authors.lastname: Young
mesh_terms: D000293:Adolescent; D000428:Alcohol Drinking / Q000523:psychology; D001244:Association; D001288:Attention; D003463:Cues; D005260:Female; D006801:Humans; D008297:Male; D009042:Motivation; D016487:Parenting / Q000523:psychology*; D010364:Pattern Recognition, Visual; D011930:Reaction Time; D012907:Smoking / Q000523:psychology*; D013334:Students / Q000523:psychology*; D014028:Tobacco Smoke Pollution / Q000009:adverse effects; D055815:Young Adult
chemical_list: D014028:Tobacco Smoke Pollution