TABLE 2.

Sample demographic and cannabis use characteristics

Variable	n (%)	M (Sd)
Age		28.97 (6.31)
Education (years completed)		12.79 (1.57)
Race a
African American	157 (85.8)
Caucasian	20 (10.9)
Other	6 (3.3)
Gender
Men	113 (61.4)
Women	71 (38.6)
Age (of cannabis onset)
Initial		15.05 (3.19)
Regular (3x per week)		17.36 (3.74)
Daily		18.71 (4.32)
Number of quit attempts b		1.00 (2.05)
Never attempted	65 (35.3)
Ever sought treatment	15 (8.2)
Average uses per day (past week)		6.24 (5.28)
Use days in past month		27.94 (5.62)

Note. N=184.

^aN=183.

^bMedian is reported