- 35% of heavy marijuana users experimentied with cocaine and heroin before their first arrest

Effect of Using Cocaine on the possible correlation between Cannabis usage and Crime

- Heavy marijuana use is statistically significant with using cocaine and heroin p <.001. 

Ohio State University, Columbus

- Leaving School Early
- Substance Abuse Disorder
- Heroin/Cocaine Use

- Heavy marijuana use is statistically significant with dropping out of high school p <.001

- Heavy marijuana use is statistically significant with experiencing a substance use disorder out of high school p <.001