Table 2.

Cannabis use in the cannabis groups.

	Dependent cannabis users (n = 18)	Non-dependent cannabis users (n = 18)
	n(%)	n(%)
Type of cannabis most commonly used
Picture A—“Skunk”	15 (83.3)	17 (94.4)
Picture B—“Hash”	0	1 (5.6)
Picture C—“Herbal”	3 (16.7)	0
	Median (IQR)	Median (IQR)
Frequency of use of each cannabis type (%)
Picture A—“Skunk”	80.5 (23)	85.0 (28)
Picture B—“Hash”	10 (13)	7 (16)
Picture C—“Herbal”	8 (23)	0.5 (10)
Amount used a week (grams)	5 (4.75)	4 (4.63)
	M (SD)	M (SD)
Days used per week	6.5 (0.7)	6.06 (1.3)
Age started using cannabis	15.6 (2.2)	16.1 (1.9)
SDS Score***	4.3 (1.5)	0.8 (0.8)

***p < 0.001, **p < 0.01, *p < 0.05.