Table 3

Recent (past 3 months) cannabis use in young (12–30 years) female (N=1096) and male (N=945) patients

 % (n/N)
12–17 years18–19 years20–30 years
Females
 Daily or almost daily3.5 (19/540)6.8 (13/190)7.9 (29/366)
 Weekly2.2 (12/540)3.7 (7/190)6.3 (23/366)
 Less than weekly12.4 (67/540)22.1 (42/190)18.6 (68/366)
 Never81.9 (442/540)67.4 (128/190)67.2 (246/366)
Males
 Daily or almost daily3.7 (18/486)11.5 (16/139)14.4 (46/320)
 Weekly4.1 (20/486)7.9 (11/139)8.4 (27/320)
 Less than weekly13.8 (67/486)14.4 (20/139)16.9 (54/320)
 Never78.4 (381/486)66.2 (92/139)60.3 (193/320)