Levels of Substance Abuse Programs
| Universal (reach general population, e.g. all students in a school) | |
| Selective (reach at risk target groups, e.g. children of people abusing substances) | |
| Indicated (reach people already experiencing problems, e.g. adolescents who are heavy smokers) |
| ½ of all new HIV infections occur among <25 years old | |
| Two 13-24 year olds infected every hour | |
| Black & Hispanic teens 13-19 comprise 30% of U.S. teenagers | |
| Black & Hispanic teens account for 84% of AIDS cases among teens 13-19 | |