Fox News 26 December 2014
Colorado emerged as the state with the second-highest percentage of regular marijuana users as it began legalizing the drug, according to a new national study.
The Denver Post reports the study by the National Survey on Drug Use and Health found about 1 out of 8 Colorado residents older than 12 had used marijuana in the past month. Only Rhode Island topped Colorado in the percentage of residents who reported using pot as often, according to the study.
The study averaged state-specific data over two-year periods. It found that, for the 2011-2012 period, 10.4 percent of Colorado residents 12 and older said they had used pot in the month before being surveyed. That number jumped to 12.7 percent in the 2012-2013 data. That means about 530,000 people in Colorado use marijuana at least once a month, according to the results.
“I don’t think this tells us about the long-term impacts of legalization,” said University of California, Los Angeles, professor Mark Kleiman, who studies marijuana policy. The number of medical marijuana patients in Colorado rose over the same time period, so the results are not surprising, Kleiman said.
He told The Post that researchers will have a better idea about pot use in the first state to legalize recreational sales of the drug once they can focus on data showing how many people use pot daily.
“The fraction of people who are monthly users who are in fact daily users has gone way, way up,” he said.