The study “Associations of cannabis use, use frequency, and cannabis use disorder with violent behavior among young adults in the United States” was recently published by Nora D. Volkow and the team at NIDA. The study found that the rate of violent behavior in daily marijuana users aged 18-34 was nearly twice the violent behavior rate of non-users.
The study consisted of 113,434 participants, aged 18 to 34, and relied on data from the 2015-2019 National Surveys on Drug Use and Health (NSDUH).
The datasets provided information on the rates of daily marijuana use, whether the participants had Cannabis Use Disorder, and violent behavior. The study found:
The violence behavior rates for both males and females who were daily marijuana users and had Cannabis Use Disorder were close to doubling that of males and females who were non-marijuana users.