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Criminology and Criminal Justice

University of Texas Rio Grande Valley

Carboxy THC

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Wreck On The Highway: The Intersectionality Of Driver Culpability, Thc, Other Intoxicants And Fatalities In Washington State, Youngki Woo, Dale W. Willits, Mary K. Stohr, Craig Hemmens, Staci Hoff Jun 2019

Wreck On The Highway: The Intersectionality Of Driver Culpability, Thc, Other Intoxicants And Fatalities In Washington State, Youngki Woo, Dale W. Willits, Mary K. Stohr, Craig Hemmens, Staci Hoff

Criminal Justice Faculty Publications and Presentations

Objective: Given the legalization of recreational cannabis in 2012 in Washington State and recent mixed results regarding the effects of cannabis on driver safety, we examine the link between Delta-9-Tetrahydrocannabinols (THC) and driver’s behavior, including speeding and driver errors which may have contributed to a particular fatal crash.

Methods: The current study utilized data from the Washington State Fatality Analysis Reporting System Analytical File (WA FARS) in years 2008-2016. A series of logistic regression were employed to compare THC positive and negative drivers, as well as drivers who tested positive for other intoxicants.

Results: The results of …