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Marijuana use among younger workers may be leading to increased injuries

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Photo: Talaj/iStockphoto

Somers, WI — States where recreational marijuana sales are legal have seen a nearly 10% increase in on-the-job injuries among 20- to 34-year-old workers, according to a new study.

Since 2012, 24 states and the District of Columbia have legalized recreational marijuana use. Using 2006-2020 data from the Survey of Occupational Injuries and Illnesses, a team led by a researcher from the University of Wisconsin-Parkside looked at 632 state-by-year observations with information on age-specific workplace injuries. 

Findings also show that the injury rate per 100 workers rose 8.4% in the states that allow recreational marijuana use. In contrast, no link between workplace injuries and marijuana use was found in the states that don’t permit the sale of marijuana for recreational use.

The researchers say the findings regarding younger workers are consistent with a hypothesis that recreational use impedes cognitive function and care. They speculate that marijuana use among older workers differs in that it’s used for pain management instead of recreational purposes.

The study was published online in the JAMA Health Forum.

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Cindy McGuire
March 2, 2024
Ppl are going to smoke weed regardless of it being legal or not . They always have. So I think if you want to smoke weed it's on you it should be our choice. We all know the bad side effects as well as smoking cigarettes is bad for your health. Yes it sure does help with pain . That's what I use now instead of all the the pain pills ( opiates) I was getting. They was killing my liver & kidneys, I have 4 rods in my back & 2 cages & 4 plates in my neck plus a cage . I weighed 89 lbs when I was taking all those pills & now I weigh 120 lbs I'm 5,3 tall . There are bad side effects to most medicine, but I will say it's common sense that we all know smoking weed is bad on our lungs but as we all know there is bad side effects to many thing's. I'm glad they made it legal & I hope they will allow recreational use too for adults.

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Greg Slaton
March 11, 2024
This article is not about medical use. It is about coming to work under the influence of marijuana and it's harmful results. A 10% increase in the number of injuries is huge and comes at a high cost to society. The costs are not just to the injured employee but to the company they work for and lost productivity. To me the greatest risk is to fellow employees. Do we really want a forklift driver driving a 3000 pound forklift in a warehouse riding around high as a kite or an overhead crane operator moving around 45,000 lbs. coils of steel. I certainly don't want to walk around in a plant that permits this nor do I want my children exposed to this type of situation. It is one thing if you are a retail clerk or sitting in an office cube all day but it is certainly another if you are in a warehouse or manufacturing plant. So the comment below, "So I think if you want to smoke weed it's on you it should be our choice" but unfortunately the harmful effects are spilling over into the workforce at great cost to the worker, their fellow employees, and society at large.

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Rosalie Crump
March 15, 2024
Yes, a 10% increase in the number of injuries is huge, but to the comment that says "Do we really want a forklift driver driving a 3000-pound forklift in a warehouse riding around high as a kite" that could happen from alcohol or prescription medication also. Where is the Supervisor that is supposed to be trained to be watching for this type of "high as a kite" behavior in the people they are supposed to be supervising? Companies need to get on the ball and be proactive - train your management staff to be watching for any type of impairment whether it be from marijuana, alcohol or prescription drugs!