CI=0.72–0.77) compared to those without a high school diploma. Compared to those with a total family income of $0-$19,999, participants with an income of $20,000-$49,999 had an increased odds of great perceived risk (aOR=1.06, 95% CI=1.03–1.09), while participants with an income of $75,000 or greater had lower odds of perceiving great risk of regular use (aOR=0.90, 95% CI=0.847–0.94) than those with incomes lower than $20,000. Additionally, past year non-daily cannabis use (aOR=0.11, 95% CI=0.10–0.12) and past year daily cannabis use (aOR=0.04, 95% CI=0.03–0.05) were negatively associated with perceived great risk of regular cannabis use. Additionally, survey years 2008 (aOR=0.88, 95% CI=0.83–0.92), 2009 (aOR=0.77, 95% CI=0.73–0.81), 2010 (aOR=0.69, 95% CI=0.66–0.73), 2011 (aOR=0.65, 95% CI=0.62–0.68), and 2012 (aOR=0.59, 95% CI=0.57–0.62) were associated with a reduction of the odds of perceived great risk of regular cannabis use.