Table 2. Moderated Mediation Analysis of the Relationship Between Condition and Alcohol-Related Negative Consequences Through PBS Use With Anxiety as a Moderator.
| Predictor | Estimate | SE | T | p |
|---|---|---|---|---|
| PBS use | ||||
| Constant | 78.93 | 4.15 | 19.03 | .00 |
| Condition | 3.89 | 4.80 | .81 | .42 |
| Anxiety | −2.46 | 1.29 | −1.90 | .06 |
| Condition × Anxiety | 1.48 | 1.73 | .85 | .39 |
| Alcohol consequences (1 month) | ||||
| Constant | .12 | .59 | .21 | .83 |
| Condition | .01 | .15 | .04 | .97 |
| PBS use | .01 | .01 | .78 | .44 |
| Anxiety | .54 | .19 | 2.82 | .01 |
| PBS Use × Anxiety | − .01 | .00 | −2.01 | .05 |
| Alcohol consequences (6 months) | ||||
| Constant | −.33 | .65 | −.51 | .61 |
| Condition | .01 | .16 | .07 | .94 |
| PBS use | .01 | .01 | 1.16 | .25 |
| Anxiety | .61 | .21 | 2.91 | .00 |
| PBS Use × Anxiety | −.00 | .00 | −1.72 | .09 |
| Conditional effects | |||
|---|---|---|---|
| Anxiety quintiles | Bootstrap indirect effect | Bootstrap SE | 95% CI bias corrected |
| Alcohol consequences (1 month) | |||
| 10th | .02 | .05 | [−.04, .20] |
| 25th | −.01 | .04 | [−.11, .05] |
| 50th | −.05 | .04 | [−.16, .01] |
| 75th | −.09 | .06 | [−.24, −.01] |
| 90th | −.16 | .10 | [−.43, −.01] |
| Alcohol consequences (6 months) | |||
| 10th | .04 | .06 | [−.04, .24] |
| 25th | .02 | .03 | [−.03, .09] |
| 50th | −.02 | .03 | [−.09, .04] |
| 75th | −.05 | .05 | [−.16, .02] |
| 90th | −.11 | .09 | [−.34, .00] |
Note. PBS = protective behavioral strategies. All analyses controlled for baseline alcohol use and depression. Unstandardized regression coefficients are reported. Condition (0 = study skills control, 1 = PBS intervention).