Background: As North Carolina works to sustain recent reductions in smoking among adolescents, more knowledge is needed to design effective prevention programs. This study examined the variables associated with use and susceptibility to use of cigarettes use among North Carolina students in high school (ie, grades 9-12).
Methods: Data were collected from the 2007 North Carolina Youth Tobacco Survey (NCYTS). The NCYTS is a biannual public school- and charter school-based survey of North Carolina students in grades 6-12. Seventy-four of 115 school districts from 3 distinct geographic regions of the state were selected for participation in the 2007 NCYTS. The survey was completed by 3,364 students (81.6%) at participating high schools, for an overall completion rate of 78.3% among all North Carolina high school students. Logistic regression models examined variables associated with current use of cigarettes, ever having used cigarettes (also referred to as "ever use"), and susceptibility to use of cigarettes. All analyses included sampling weights, which enabled results to be generalized to all high school students in North Carolina.
Results: A total of 48.9% of students reported ever use, 19.0% were classified as current users, and 33.5% were classified as susceptible to use. Females, nonminorities, and older students had higher odds than males, minorities, and younger students, respectively, of being a current smoker. Minorities, however, had higher odds than nonminorities of ever smoking. Use of other forms of tobacco increased the odds of current use and ever use of cigarettes. Agreement with the statement that smoking makes one look cool or fit in increased the odds of being susceptible to smoking. Having a willingness to wear an item promoting a tobacco company and having close friends who smoked individually increased the odds of each of the 3 outcomes.
Limitations: Data are from a cross-sectional survey conducted every other year, in which students self-report use of, attitudes about, and perceptions about tobacco products.
Conclusions: Many variables should be taken into account to optimize efforts to prevent tobacco use, countermarket campaigns, and policy initiatives in North Carolina.