Chunk #19 — 3. RESULTS — 3.3 Perceived risk of cannabis use among past year non-daily cannabis users: 2002–2012 — 3.3.1 All Past Year Non-Daily Cannabis Users
Among the total sample of past year non-daily cannabis users, the perceived great risk of regular cannabis use varied significantly between the years 2002 and 2012 χ2(10, N = 92,395) = 19.91, p<0.001, and decreased significantly between 2002 and 2012 (10.8% vs. 5.3%, respectively) χ2(1, N = 17,217) = 71.00, p<0.001 (Table 3b). Perceived great risk decreased significantly among all age subgroups of the total sample, except individuals age 50+ χ2(10, N = 1,748) = 0.53, p=0.842, and among all race/ethnicity categories overall except those of Other race/ethnicity χ2(10, N = 7,620) = 2.28, p=0.035.
