Dr. Russ Callaghan, pictured here at the University of Northern British Columbia is leading a study on the effects of cannabis legalization on motor vehicle collision injuries among young people. (UNBC photo)

UNBC researcher leads study on cannabis-impaired driving

Dr. Russ Callaghan hypothesizes increased motor vehicle collision injuries among young people

A University of Northern British Columbia (UNBC) research will be leading a study on the impact of cannabis legalization on motor vehicle collision injuries among young people.

“My hypothesis is that you’re going to see increased use and that use is going to lead to increases in motor vehicle collision harms,” said Dr. Russ Callaghan, a professor with the UNBC Northern Medical Program.

Interested in building on his work with minimum ages for alcohol and tobacco use, Callaghan applied for and received a $124,00 grant from the Canadian Institutes of Health Research.

“When cannabis legalization came about I was interested in how the minimum legal age cannabis laws might affect major harms that might be incurred by young people,” he said.

“I found that these particular minimum age laws [alcohol and tobacco] have a very powerful effect on attenuating harms and substance use behaviour among age-restricted youth.

“The hypothesis is that the minimum age law is going to have a protective effect on underage youth, and then it’s among those young people who are just older than the minimum legal cannabis age that are going to show very pronounced increases in motor vehicle collision injuries. I think you’re going to see increased cannabis use and then subsequent cannabis-impaired driving and injuries related to that in that age group.”

READ MORE: Telkwa pot plant application passes review

Callaghan and collaborators from Dalhousie University in Nova Scotia and the University of Victoria will gather and examine data from hospital emergency departments across the country. He expects they will have results by the end of this year or early next year.

“I was interested in how cannabis legalization might have an impact on cannabis-impaired driving, because cannabis use is quite prevalent among young people,” Callaghan said. “About a third of all young people have used cannabis in the last 90 days and we know that motor vehicle collision injuries are extremely high in that particular age group.

“It is essential for the public and policymakers to understand the potential problems and benefits of cannabis legalization, and this study will provide important evidence regarding a major area of harm to youth and young adults in our society.”

READ MORE: Canadian cannabis edibles, topicals market worth $2.7B already: Deloitte

One benefit of legalization is making more research possible.

“Researchers, if they want to do some studies with people smoking cannabis it’s not an illicit substance so it’s much easier to do research and it’s much more topical now … politicians and public health officials are much more interested in the effects of cannabis right now than they were in the past,” Callaghan said.

“I think there is going to be much more cannabis research in the near future and it’s probably going to be Canadian researchers who are going to be international leaders here because we’re one of the few countries in the world that have legalized cannabis at a national level.”



editor@interior-news.com

Like us on Facebook and follow us on Twitter

Just Posted

Saanich councillors slow to respond for feedback on council procedures

Among calls for procedural changes, staff still waiting to hear from six councillors

Saanich sponsors Jeux de la Francophonie giving $50,000 for the French-language Games

Couns. Susan Brice and Nathalie Chambers opposed funding, citing substantive and procedural concerns

VicPD arrest reportedly armed man wanted on Canada-wide warrant

The man was found near Centennial Square on Tuesday afternoon

Port Renfrew man charged with animal cruelty

Hot coffee poured on dog’s face, say police

Sarah McLachlan performs and donors raise $555,000 for inclusive outdoor activities

Power To Be reached their fundraising goal at their Nature Gala on July 12

VIDEO: Black bear caught climbing tree in Langford neighbourhood

Triangle Mountain residents on alert following bear sighting

Report of dead body in B.C. park actually headless sex doll

This discovery, made at Manning Park on July 10, led police to uncovering two other sex mannequins

Grand Forks fire chief found to have bullied, harassed volunteer firefighter: report

WorkSafeBC, third-party human resources investigation looking into allegations complete

Taekwondo instructor, 21, identified as B.C. bat rabies victim

Nick Major, 21, an instructor at Cascadia Martial Arts in Parksville

15-year-old with imitation gun caused ‘dynamic’ scene at Nanaimo mall

No one was harmed in Monday’s incident, say Nanaimo RCMP

B.C. on right road with tougher ride-hailing driver rules, says expert

The provincial government is holding firm that ride-hailing drivers have a Class 4 licence

RCMP investigating alleged ‘sexual misconduct’ by cyclist on BCIT campus

BCIT said they were reviewing video evidence of the incident

New home cost dips in B.C.’s large urban centres

Victoria, Kelowna, Vancouver prices decline from last year

Graphic suicide scene edited out of ‘13 Reasons Why’ finale

Suicide prevention groups support the decision

Most Read