Table 3.
Item-level means, standard deviations, and change effect sizes.
| Item(#)/Scale | Intake |
Follow Up |
Effect Size | ||
|---|---|---|---|---|---|
| Mean | SD | Mean | SD | Cohen's d | |
| Self-Help (10) | 2.96 | 6.67 | 8.30 | 9.96 | 0.64 |
| Progress (17) | 3.39 | 1.30 | 3.97 | 1.03 | 0.50 |
| Protective Subscale | 79.24 | 31.12 | 94.30 | 31.94 | 0.48 |
| Confidence (9) | 3.72 | 1.40 | 4.02 | 1.21 | 0.22 |
| Social Support (16) | 14.92 | 12.43 | 17.56 | 12.14 | 0.21 |
| Spirituality (12) | 3.08 | 1.55 | 3.38 | 1.48 | 0.20 |
| Work (13) | 7.17 | 10.21 | 8.55 | 10.97 | 0.13 |
| Income (14) | 0.61 | 0.49 | 0.65 | 0.48 | 0.08 |
| Any Alcohol (4) | 1.14 | 2.86 | 0.62 | 2.55 | −0.19 |
| Sleep (2) | 16.20 | 11.36 | 12.24 | 10.98 | −0.35 |
| Soc Prob (15) | 2.39 | 1.34 | 1.93 | 1.10 | −0.38 |
| Physical Health (1) | 3.38 | 1.05 | 2.91 | 1.03 | −0.45 |
| Risk (11) | 8.20 | 10.79 | 3.84 | 7.73 | −0.47 |
| Mood (3) | 15.46 | 11.29 | 10.06 | 10.16 | −0.50 |
| Craving (8) | 2.91 | 1.39 | 2.18 | 1.11 | −0.58 |
| Drug Use (6) | 6.51 | 10.17 | 1.79 | 5.81 | −0.59 |
| Risk Subscale | 82.52 | 39.47 | 56.62 | 34.06 | −0.70 |
| Heavy Alcohol (5) | 7.37 | 10.10 | 1.49 | 4.97 | −0.78 |
| Use Subscale | 23.05 | 23.39 | 5.57 | 13.33 | −0.95 |
Note. Please refer to supplementary Figure 1 for item and subscale content. Follow-up is defined as a BAM administration between 30 and 60 days after intake.