Overall (annual average), 10.97% of adults used cannabis in the past year, 7.52% used cannabis monthly (≥12 days/year), 5.47% used cannabis weekly (≥52 days/year), and 1.47% of adults met criteria for a past-year CUD (abuse 0.50%, dependence 0.97%). Compared with whites, blacks, native-Americans, and mixed-race adults had a higher prevalence of CU, monthly CU, weekly CU, and cannabis abuse or dependence, and the prevalence of these variables was consistently lower among Asian-Americans.
