Comparison of Two School-Based Smoking Prevention Programs among South African High School Students: Results of a Randomized Trial

Abstract

The two experimental curricula both produced similar overall reductions in smoking prevalence that were not significantly different from each other or the control group. However, the impact differed by gender and race, suggesting a need to tailor tobacco and drug use prevention programs. More intensive intervention, in the classroom and beyond, may be needed to further impact smoking behavior.