Self-reported use of marijuana by high-school students is significantly lower today than it was 15 years ago, according to an analysis of CDC data published in the journal Drug and Alcohol Dependence. “People have been very quick to say that marijuana use is going up and up and up in this country, particularly now that marijuana has become more normalized,” study leader Renee M. Johnson, PhD, MPH, an assistant professor in the Department of Mental Health at the Bloomberg School said in a press release. “What we are seeing is that … the rates of marijuana use have actually fallen.”
Tag: adolescents
Current use of marijuana by those between the ages of 12 to 17 has remained largely unchanged over the past decade, while young people’s self-reported consumption of alcohol and cigarettes has fallen to record lows, according to federal data compiled by the Substance Abuse and Mental Health Services Administration.
Changes in marijuana laws are not associated with increased use of the substance by teens, according to data compiled by Washington’ Healthy Youth Survey and published by the Washington State Institute of Public Policy.
Marijuana use by adolescents, including self-reported chronic use, is not associated with adverse health effects later in life, according to an assessment of longitudinal data published in the journal Psychology of Addictive Behaviors. Authors concluded, “Overall, data from this sample provide little to no evidence to suggest that patterns of marijuana use from adolescence to young adulthood … were negatively related to the indicators of physical or mental health studied.”
Investigators from the University of Texas at Austin evaluated trends in young people’s attitudes toward cannabis and their use of the substance during the years 2002 to 2013 – a time period where 14 states enacted laws legalizing the medical use of the plant, and two states approved its recreational use by adults. “Our results may suggest that recent changes in public policy, including the decriminalization, medicalization, and legalization of marijuana in cities and states across the country, have not resulted in more use or greater approval of marijuana use among younger adolescents,” the study’s lead investigator said.
Investigators from the University of Colorado at Denver, the University of Oregon, and Montana State University assessed federal data on youth marijuana use and treatment episodes for the years 1993 to 2011 – a time period when 16 states authorized medical cannabis use. Authors reported, “Our results are not consistent with the hypothesis that the legalization of medical marijuana caused an increase in the use of marijuana among high school students. In fact, estimates from our preferred specification are small, consistently negative, and are never statistically distinguishable from zero.”
The enactment of state laws legalizing the physician-recommended use of cannabis therapy is not associated with increased levels of marijuana use by young people, according to data published online in the Journal of Adolescent Health. Investigators concluded, “This study did not find increases in adolescent marijuana use related to legalization of medical marijuana. … This suggests that concerns about ‘sending the wrong message’ may have been overblown. … Our study … may provide some reassurance to policy makers who wish to balance compassion for individuals who have been unable to find relief from conventional medical therapies with the safety and well-being of youth.”
Adolescent consumption of alcohol and tobacco fell to historic lows while self-reported annual use of cannabis held steady, according to survey data released Wednesday by the University of Michigan at Ann Arbor — which has been sampling teens consumption of various licit and illicit substances since the mid-1970s. But you wouldn’t know these facts if you read today’s mainstream media headlines.
