A new study of young people in British Columbia found what the researchers call 鈥渉igh rates of exposure to driving risks related to marijuana,鈥� with more than three-quarters of frequent users reporting having been in a car or other vehicle when the driver (including themselves) had been using marijuana or other drugs.
The study, based on interviews with 662 youth, found that 80 per cent of male frequent users and 75 per cent of female frequent users reported having been in a car or other vehicle when the driver (including themselves) had been using marijuana or other drugs.
Meanwhile, 64 per cent of male frequent marijuana users and 33 per cent of female frequent marijuana users said they had been 鈥渉igh or intoxicated from marijuana more than once in any situation where (they) were physically at risk (eg. while driving a car, riding a motorbike, using machinery, boating, and so on.
It鈥檚 not just marijuana-impaired driving that the pot users were exposed to: about one-third of frequent users (37 per cent of males and 31 per cent of females) said they had been in a car or other vehicle when the driver (including themselves) had been using alcohol.
The numbers were much lower but still concerning among occasional users and abstainers. For example, 28 per cent of occasional marijuana users (both male and female) reported having been in a car or other vehicle in the previous 30 days when the driver (including themselves) had been using marijuana or other drugs.
The study, published in used telephone interviews with 662 young people in the Greater Victoria Area over a decade-long period. The young people were between ages 12 and 18 when the research began.
The study defined abstainers as those who had not used marijuana in past 12 months, occasional users as those who used at most once and frequent users as those who used more than once per week.
The study found 37 per cent of males and 52 per cent of females were abstainers, 42 per cent of males and 36 per cent of females were occasional users, and 21 per cent of males and 12 per cent of females were frequent users.
The study鈥檚 authors concluded that the findings 鈥渋ndicate a failure of current programs and speak to an urgent need for better prevention and intervention strategies to reduce impaired driving or riding with an impaired driver.鈥�
鈥淚f legalization of recreational use occurs, expenditures should be directed at evidence-informed education that presents an accurate picture of potential harms,鈥� the study鈥檚 authors added.
