Ethnic Background, Parental Education, and Tobacco Curiosity among US Adolescents.

Background: Although high parental education reduces adolescents' tobacco use, this effect may be weaker for ethnic minorities than non-Latino White adolescents. Aim: To study the association between parental education at baseline and adolescents' subsequent tobacco curiosity overall and by ethnicity. Methods: The current study used four years of follow-up data from the PATH-Adolescents) study. All participants were 12 to 17-year-old non-smokers at baseline and were successfully followed for four years (n = 3109). The outcome of interest was curiosity about (traditional and electronic) cigarettes in year four. The predictor of interest was baseline parental education, the covariates were age, sex, and parental marital status at baseline, and the moderator was ethnicity. Results: According to our linear regressions, higher parental education at baseline was predictive of adolescents' subsequent tobacco curiosity at year four; however, this association was weaker for Latino than non-Latino adolescents. We did not find a significant difference in the effect of baseline parental education on subsequent tobacco curiosity of White and African American adolescents. Conclusion: The effect of high parental education on tobacco curiosity differs between Latino and non-Latino adolescents. Future research should test the role of advertisement exposure, the prevalence of smokers, as well as other contextual factors at school and neighborhood conditions that may increase curiosity toward cigarettes in Latino adolescents regardless of parental education. The role of high-risk peers, family, friends, proximity to tobacco outlets, and other contextual conditions should be tested in future multi-level research. [ABSTRACT FROM AUTHOR]