title: Using a stratified approach in substance intervention and prevention programs among adolescents: an empirical analysis.
mesh_terms: D000293:Adolescent; D000294:Adolescent Behavior; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D010287:Parent-Child Relations; D010379:Peer Group; D012067:Religion; D012649:Self Concept; D012959:Socioeconomic Factors; D013223:Statistics as Topic; D019966:Substance-Related Disorders / Q000453:epidemiology / Q000469:parasitology / Q000517:prevention & control*