Table 2.
Descriptive Statistics of Alcohol-Free Activities and Relative Reinforcement Value
| Baseline | 6-month post-treatment follow-up | 12-month post-treatment follow-up | ||||
|---|---|---|---|---|---|---|
| Predictors | Mean | SD | Mean | SD | Mean | SD |
| # Alcohol-Free Activities | 2.057 | 1.615 | 3.587 | 1.846 | - | - |
| # Alcohol-Involved Activities | 2.696 | 1.512 | 1.044 | 1.403 | - | - |
| Alcohol-Free Relative Reinforcement Value | 0.447 | 0.340 | 0.781 | 0.317 | - | - |
| Outcomes | Mean | SD | Mean | SD | Mean | SD |
| Drinks per Drinking Day | 14.249 | 9.789 | 4.481 | 6.270 | 4.382 | 6.328 |
| Percent Days Drinking | 69.097 | 29.962 | 23.659 | 32.889 | 24.711 | 34.419 |
| Percent Heavy Drinking Days | 61.033 | 32.068 | 16.019 | 28.047 | 16.011 | 28.721 |
| Beck Depression Inventory | 10.166 | 8.244 | 7.778 | 7.964 | 7.938 | 8.403 |
| Purpose in Life Score | 94.044 | 18.946 | 102.543 | 19.191 | 102.344 | 19.457 |
| Psychosocial Functioning Inventory | 3.120 | 0.564 | 3.382 | 0.481 | 3.391 | 0.490 |
Note. The Important People and Activities instrument was only administered at baseline and the 6-month follow-up.