Table 3.
Regression Sensitivity Analyses
| Criterion | Predictors | β | t | p |
|---|---|---|---|---|
| Model excluding outliers (n=66) and including mindfulness practice time, intervention timing, age, gender, income, mindful awareness change, obsessive-compulsive drinking change, and depressive symptoms change | ||||
| IL-6 Change | Mindfulness Practice Time | −.25 | −2.12 | .039 |
| Model excluding participants with any missing data (n=63) and including mindfulness practice time, intervention timing, age, gender, income, mindful awareness change, obsessive-compulsive drinking change, and depressive symptoms change | ||||
| IL-6 Change | Mindfulness Practice Time | −.33 | −2.57 | .013 |
| Model (n=72) including mindfulness practice time, intervention timing, age, gender, income, post-intervention mindful awareness, post-intervention obsessive-compulsive drinking, and post-intervention depressive symptoms | ||||
| IL-6 Change | Mindfulness Practice Time | −.35 | −2.98 | .004 |
| Model (n=72) including mindfulness practice time, intervention timing, age, gender, income, mindful awareness RCS, obsessive-compulsive drinking RCS, and depressive symptoms RCS | ||||
| IL-6 RCS | Mindfulness Practice Time | −.31 | −2.74 | .008 |
| Model (n=72) including mindfulness practice time, intervention timing, and average drinks/day last four weeks of MBRP-A | ||||
| IL-6 Change | Mindfulness Practice Time | −.38 | −3.17 | .002 |
| Model with participants attending at least five sessions (n=60) and including mindfulness practice time, intervention timing, age, gender, income, mindful awareness change, obsessive-compulsive drinking change, and depressive symptoms change | ||||
| IL-6 Change | Mindfulness Practice Time | −.42 | −3.50 | .001 |
| Model with participants attending at least six sessions (n=53) and including mindfulness practice time, intervention timing, age, gender, income, mindful awareness change, obsessive-compulsive drinking change, and depressive symptoms change | ||||
| IL-6 Change | Mindfulness Practice Time | −.43 | −3.36 | .002 |
| Model without session restriction (n=97) and including mindfulness practice time, intervention timing, age, gender, income, mindful awareness change, obsessive-compulsive drinking change, and depressive symptoms change | ||||
| IL-6 Change | Mindfulness Practice Time | −.16 | −1.23 | .198 |
Note. Log-transformed IL-6 scores were used in all regression sensitivity analyses; intervention timing (received MBRP-A immediately or after delay); RCS = residualized change scores