Table 1. Descriptive statistics for marijuana use, thoughts about abstinence, and treatment utilization over 6-month follow-up.
| Days Used Marijuana (Past 30) |
Motivation to Abstain in the next month | Difficulty to Abstain in the next month | Outpatient days (Past 30) |
Placement days (Past 30) |
Participants With Any Placement | 12-Step attendance (Past 30) |
|||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M | SD | M | SD | M | SD | M | SD | M | SD | % | M | SD | |
| Recruitment | -- | -- | 7.52 | 3.07 | 4.44 | 3.25 | -- | -- | -- | -- | -- | -- | -- |
| Baseline | 7.39 | 10.52 | 7.60 | 2.92 | 4.87 | 3.33 | 5.65 | 3.30 | 1.41 | 4.23 | 14.0 | 1.04 | 2.57 |
| Month 1 | 4.45 | 8.59 | 8.04 | 2.82 | 4.73 | 3.32 | 9.36 | 4.41 | 0.31 | 1.97 | 4.3 | 2.30 | 5.35 |
| Month 2 | 4.07 | 8.05 | 7.89 | 2.89 | 4.46 | 2.99 | 4.40 | 4.18 | 1.25 | 4.65 | 12.6 | 2.67 | 5.96 |
| Month 3 | 4.17 | 8.27 | 7.43 | 3.21 | 3.85 | 2.86 | 1.87 | 2.75 | 1.82 | 6.82 | 11.4 | 1.63 | 3.72 |
| Month 4 | 4.81 | 8.95 | 7.32 | 3.31 | 4.41 | 3.03 | 1.23 | 1.97 | 1.98 | 7.00 | 11.4 | 1.52 | 4.05 |
| Month 5 | 5.55 | 9.54 | 7.56 | 3.25 | 4.36 | 3.11 | 1.48 | 2.89 | 1.69 | 6.80 | 8.3 | 1.30 | 3.96 |
| Month 6 | 6.01 | 9.22 | 6.84 | 3.50 | 4.60 | 3.21 | 1.25 | 2.48 | 1.78 | 6.78 | 9.3 | 1.36 | 4.50 |
Notes: M=Mean, SD=Standard Deviation, Past 30 = Past 30 days, Ns = 117-142