Among men, past year non-daily cannabis use varied significantly between 2002–2012 χ2(10, N = 295,595) = 5.60, p<0.001, but did not differ significantly when comparing 2002 and 2012 directly (11.8% vs. 12.5%, respectively) χ2(1, N = 52,499) = 2.21, p=0.139 (Supplemental Table 6a10). Non-daily use also varied significantly among all age subgroups of men overall between 2002–2012.
