Table 1.

Demographic and clinical characteristics of the study cohort and those excluded from the study analysis.

Characteristic	Study Cohort n=109	Excluded N=66
Age (yrs)	23.1 (22.0–24.1)*	25.6 (23.7–27.5)
Male % (n)	75.2 (82)	78.8 (52)
Caucasian % (n)	63.3 (69)	65.2 (43)
Graduated HS % (n)	90.8 (99)	89.4 (59)
Buspirone Treatment % (n)	53.2 (58)	45.5 (30)
Age of Onset of Cannabis Dependence	19.3 (18.7–20.0)	20.6 (19.1–22.1)
Ounces used per week	5.2 (4.8–5.7)	5.3 (4.6–6.0)
Sessions Per Day	3.1 (2.7–3.5)	3.2 (2.8–3.7)

Continuous characteristics are shown as their mean and associated 95% confidence interval while categorical characteristics are shown as percent (n). Continuous characteristics are compared using a t-test statistic while categorical characteristics are compared using a Pearson chi-square test statistic.

^*Age (p=0.017).