Trends in alcohol, MDMA, methylamphetamine and THC in injured and deceased motor vehicle drivers and motorcyclists over a decade (2010-2019) in Victoria, Australia.
Injury prevention : journal of the International Society for Child and Adolescent Injury Prevention January 21, 2025 Jennifer Schumann, Matthew Di Rago, Noel Woodford et al. 1 citation
From 2010 to 2019 in Victoria, Australia, methylamphetamine (MA) was the most prevalent drug among fatally and injured drivers, detected in 12.3% of fatalities and 9.1% of injured drivers, with an increasing trend. Overall, 16.8% of car drivers and motorcyclists tested positive for one or more drugs, and 14% of crashes involved a blood alcohol concentration of 0.05% or higher. Among motorcyclist fatalities between 2015 and 2019, MA was detected in 27.9%, followed by THC (18.3%) and alcohol at 0.05% or higher (14.2%). Alcohol detections in fatalities declined but increased among injured motorcyclists and car drivers until 2017. THC detections rose among injured drivers until 2018. MDMA-positive driving decreased among injured drivers and remained stable at about 1% of fatalities. Drug-driving persists despite enhanced road safety measures.