Later On

A blog written for those whose interests more or less match mine.

Good news: A big thing marijuana opponents worried about is definitely not happening

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Christopher Ingraham reports in the Washington Post:

A state-run survey of 37,000 middle and high school students in Washington finds that marijuana legalization there has had no effect on youngsters’ propensity to use the drug.

The Washington Healthy Youth Survey found that the 2016 rate of marijuana was basically unchanged since 2012, when voters in the state approved marijuana for recreational use. In the survey, researchers used the measure of “monthly use,” asking students across all grade levels if they’d used the drug within the past month.

The survey’s numbers show that neither the vote for legalization, nor the opening of pot shops in 2014, have had any measurable effect on the rate of teen marijuana use in Washington state.

Concerns about adolescent pot use have been one of the chief drivers of opposition to legalization campaigns in Washington, Colorado and elsewhere. Attorney General Jeff Sessions recently articulated the view when he told reporters that “I don’t think America is going to be a better place when people of all ages, and particularly young people, are smoking pot.”

The concern is that people who start using the drug at a young age are more likely to become addicted to it later. And like any other drug, marijuana use during adolescence — particularly heavy use — can have negative effects on a kid’s mental health or school performance.

But the data coming out of Washington and Colorado strongly suggests that those states’ legalization experiments, which began in earnest in 2014, are not causing any spike in teen use. Teen marijuana use in Colorado fell during 2014 and 2015, the most recent time period included in federal surveys. A separate survey run by the state showed rates of teen use flat from 2013 to 2015, and down since 2011.

The picture in Washington has been a little more mixed. The federal survey showed no significant change in teen marijuana use in the most recent period. But a separate study released last year, did find evidence of a small uptick in marijuana use among 8th and 10th graders in the state.

But the Washington state findings in that study were derived from a national dataset that wasn’t intended to produce representative samples at the state level, said Julia Dilley, the principal investigator on a separate federally-funded study investigating the effects of marijuana legalization in Washington and Oregon.

That doesn’t make those earlier numbers wrong, necessarily, but it does limit how accurate they can be for an individual state like Washington. The state’s own survey, administered to tens of thousands of students and designed to be representative of the entire state, is “more likely to be accurate for reporting state estimates, in my opinion,” Dilley said. . .

Continue reading.

Written by LeisureGuy

21 March 2017 at 9:22 am

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