Knowledge and beliefs about how to deter driving after cannabis use according to drivers in remedial program

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This evidence brief summarizes the knowledge and beliefs of participants on how to deter driving under the influence of cannabis.  The resource summarizes perceptions of drivers who were previously convicted or suspended for impaired driving. The brief was developed by the Evidence Exchange Network in 2019. 

What you need to know

This study looked at the opinions, knowledge, and beliefs of participants in a remedial program for people previously convicted or suspended for impaired driving. When asked about different ways to deter driving under the influence of cannabis, most supported roadside spotcheck programs and zero tolerance for novice drivers, but opinions were mixed about setting legal limits for cannabis and remedial programs.