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

UPDATED: Police looking at other collisions linked to impaired driver who allegedly struck Langley 12-year-old

One of two Friday hit-and-runs the driver is believed to be part of, Langley police say

Cloverdale-Langley City candidate attended event with blackface characters

The controversial “Black Peter” character has been a feature at Sinterklaas celebrations

VIDEO: World Lacrosse Men’s Indoor Championship begins in Langley

Opening ceremony marks start of fifth edition of the championship, which is held every four years.

Late hockey player to be remembered forever with jersey retirement

Jersey wall at the Aldergrove Credit Union Community Centre rink will honour Coleton Nelson

Mystery Langley lands needed for pipeline project left off records for years

The tiny slivers of land were lost due to some kind of error

Third instance of Trudeau in skin-darkening makeup emerges

Another instance of Trudeau using makeup to darken his face has emerged, within 24 hours of the first

Abbotsford restaurant offering free meals for those unable to pay

Veerji Fish ‘n’ Grill on Clearbrook Road has been giving away food since the summer

Arrest made after fourth threat closes a Kamloops high school in nine days

Mounties have been chasing down a series of threats made to schools across Kamloops

Nelson man accused of swimming naked at Toronto aquarium expected to plead guilty

David Weaver, of Nelson, was arrested and charged in October of last year

VIDEO: Party leaders react to Trudeau’s brownface photo bombshell

Fallout from Justin Trudeau’s brownface photo, and two other instances, sure to dominate campaign

35 of 87 dogs in 2018 Williams Lake seizure were euthanized, BC SPCA confirm

The dogs did not respond to the behaviour modification and remained terrified of humans

‘We still did not get answers’: Vancouver parents demand expulsion after students’ racist video

‘We were unable to get confirmation from the VSB, but he hasn’t returned as of yet,’ says Marie Tate

Most Read