title: Predicting youth access to tobacco: the role of youth versus store-clerk behavior and issues of ecological validity.
abstract: Twenty-one 15- to 17-year-olds attempted to purchase cigarettes in 232 stores in the manner that confederates typically do in access studies, as well as in the manipulative ways (e.g., lying about their ages) that youth smokers do, thereby modeling youth access to tobacco within versus outside of studies, respectively. Youth typical-research versus manipulative behavior was contrasted with clerk behavior (requests for youth ID cards) to examine the relative contributions of both to youth access to tobacco for the 1st time. Results revealed that clerk behavior was the strongest predictor of cigarette sales to youth and hence underscore the need for interventions with merchants. Sales nonetheless were higher under youth-manipulative conditions and thereby highlight the low ecological validity of access research.
authors.affiliation: San Diego State University, San Diego, CA 92120, USA. eklonoff@sunstroke.sdsu.edu
authors.forename: Elizabeth A
authors.initials: EA
authors.lastname: Klonoff
authors.forename: Hope
authors.initials: H
authors.lastname: Landrine
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002140:California; D003132:Commerce / Q000331:legislation & jurisprudence*; D008192:Deception; D005260:Female; D006801:Humans; D008257:Machiavellianism; D008297:Male; D011996:Records / Q000331:legislation & jurisprudence; D012907:Smoking / Q000331:legislation & jurisprudence; D000074606:Smoking Prevention; D062789:Tobacco Products