Table 1.
Participant characteristics
| N=20 | Means (SD) | |
|---|---|---|
| Sex | 12 males (60 %) | |
| Race | 18 African American (90 %) | |
| Report drinking alcohol | 7 (35 %, 7 males) | |
| Cigarette smokers | 8 (40 %, 5 males) | |
| Age | 29.1 (9.7) | |
| Years of education | 12.4 (3.0) | |
| Alcohol use (days/past 30 days) | 1.5 (2.3) | |
| Alcohol use (drinks/drinking day) | 1.3 (0.5) | |
| Cigarette dependence (FTND) | 1.5 (2.2) | |
| Duration of heavy cannabis use (years) | 11.4 (7.9) | |
| Cannabis use (days/30 days) | 27.8 (3.7) | |
| Cannabis use (g/day) | 2.3 (2.7) | |
| Cannabis craving (MCQ-SF)a | 40.5 (14.0) | |
| ASI Composite Scoresb | ||
| Alcohol | 0.05 (0.05) | |
| Drug | 0.20 (0.10) | |
| Family/social | 0.16 (0.20) |
SD standard deviation, FTND Fagerstrom Test for Nicotine Dependence, MCQ-SF Marijuana Craving Questionnaire-Short Form
a
MCQ-SF craving scores can range from 12 to 84 (minimal to maximal intensity). Current sample ranged from 12 to 63
b
Addiction Severity Index Composite Scores in each domain range from 0 (no problems) to 1 (severe problems)