• by Paul Armentano, NORML Deputy Director January 2, 2018

    Legalization in DCNeither the occasional nor the heavy use of marijuana by adolescents is associated with decreased motivation, according to clinical data published online ahead of print in the journal Substance Use & Misuse.

    A team of Florida International University researchers assessed the relationship between cannabis use and motivation in 79 adolescent subjects. Participants consisted of both long-term regular consumers and occasional users. Investigators assessed subjects’ motivational tendencies through the use of two validated tools, the Apathy Evaluation Scale and the Motivation and Engagement Scale.

    Authors reported: “After controlling for confounds, no significant differences were observed between regular and light users on any motivation index. Similarly, no associations between motivation and lifetime or past 30-day cannabis use amount were observed.”

    They concluded, “Our findings do not support a link between reduced motivation and CU among adolescents after controlling for relevant confounds.”

    An abstract of the study, “Is cannabis use associated with various indices of motivation among adolescents?”, appears here.

  • by Paul Armentano, NORML Deputy Director September 21, 2017

    joint_budThe percentage of young people who believe that they can readily access marijuana has fallen significantly since 2002, according to data published online ahead of print in the Journal of Studies on Alcohol and Drugs.

    A team of investigators from Boston University, the University of Texas at Austin, the University of North Carolina, and St. Louis University examined trends in perceived cannabis access among adolescents for the years 2002 to 2015.

    Authors reported: “[W]e observed a 27 percent overall reduction in the relative proportion of adolescents ages 12 to 17 and a 42 percent reduction among those ages 12 to 14 reporting that it would be ‘very easy’ to obtain marijuana. This pattern was uniformly observed among youth in all sociodemographic subgroups.”

    They concluded, “Despite the legalization of recreational and medical marijuana in some states, our findings suggest that … perceptions that marijuana would be very easy to obtain are on the decline among American youth.”

    The new data is consistent with figures published last year by the US Centers for Disease Control and Prevention, which reported, “From 2002 to 2014, … perceived availability [of marijuana] decreased by 13 percent among persons aged 12–17 years and by three percent among persons aged 18?25 years [old].”

    An abstract of the study, “Trends in perceived access to marijuana among adolescents in the United States: 2002-2015,” is online here.

  • by Paul Armentano, NORML Deputy Director September 7, 2017

    no_marijuanaFewer young people today identify as current users of cannabis as compared to 2002, according to national survey data released today by the US Department of Health and Human Services, Substance Abuse and Mental Health Services Administration.

    The 2016 National Survey on Drug Use and Health report finds that 6.5 percent of respondents between the ages of 12 and 17 report having consumed cannabis within the past 30 days – a decrease of 21 percent since 2002 and the lowest percentage reported by the survey in 20 years. Adolescents’ use of alcohol and tobacco also declined significantly during this same period.

    The findings are similar to those compiled by the University of Michigan which also reports long-term declines in young people’s marijuana use, which have fallen steadily nationwide since 1996.

    The new SAMHSA data acknowledges an increase in the percentage of respondents ages 18 or older who report using cannabis, a trend that has similarly been identified in other national surveys. By contrast, rates of alcohol abuse have been steadily declining for over a decade among this same age group. Rates of problematic cannabis use by those over the age of 18 have largely held steady since 2002, and have fallen substantially among adolescents.

  • by Paul Armentano, NORML Deputy Director December 15, 2016

    no_marijuanaSelf-reported marijuana use continues to fall among younger teens, according to federally commissioned, nationwide survey data compiled by the University of Michigan.

    Results from the 2016 edition of the Monitoring the Future survey find that marijuana use by 8th-graders and 10th-graders is declining year by year. Further, a greater percentage of younger teens now say that their ability to obtain marijuana is more difficult than ever before.

    Marijuana use patterns among 12th-graders have held steady since 2011, the survey reported.

    Approximately 50,000 students are surveyed annually as part of the University of Michigan study.

    Since the mid-1990s, self-reported lifetime use of cannabis has fallen 44 percent among 8th-graders, 30 percent among 10th-graders, and ten percent among 12th-graders. Twenty-nine states have legalized the medical use of cannabis, and eight of those states have also regulated the adult use of marijuana, since that time.

    Overall, teens’ self-reported use of alcohol and/or any illicit substance aside from marijuana is at a historic low.

    Previous federally funded surveys by the US Centers for Disease Control and others have similarly reported that changes in statewide marijuana laws are not associated with rising levels of youth use.

  • by Paul Armentano, NORML Deputy Director May 26, 2016

    no_marijuanaFewer adolescents are consuming cannabis; among those who do, fewer are engaging in problematic use of the plant, according to newly published data in the Journal of the American Academy of Child & Adolescent Psychiatry.

    Investigators at Washington University School of Medicine in St. Louis evaluated government survey data on adolescents’ self-reported drug use during the years 2002 to 2013. Over 216,000 adolescents ages 12 to 17 participated in the federally commissioned surveys.

    Researchers reported that the percentage of respondents who said that they had used cannabis over the past year fell by ten percent during the study period. The number of adolescents reporting problems related to marijuana, such as engaging in habitual use of the plant, declined by 24 percent from 2002 to 2013.

    The study’s lead author acknowledged that the declines in marijuana use and abuse were “substantial.”

    The study’s findings are consistent with previous evaluations reporting decreased marijuana use and abuse by young people over the past decade and a half — a period of time during which numerous states have liberalized their marijuana policies.

    An abstract of the new study, “Declining prevalence of marijuana use disorders among adolescents in the United States, 2002 to 2013,” appears online here.

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