Table 6.
The Effects of Adding Different Numbers of Intervention Components as Related to 52-Week Abstinence in the Maintenance Study (N=513) Focusing on Interactions with and Without Medication Duration
| Intervention Effect | B | S.E | Wald | p-value |
|---|---|---|---|---|
| Constant | −.693 | .548 | 1.602 | .206 |
| Medication Duration (26 versus 8 weeks) | .944 | .744 | 1.610 | .204 |
| Maintenance Counseling (On versus Off) | .696 | .639 | 1.189 | .276 |
| Medication Adherence Counseling (On versus Off) | .411 | .636 | .418 | .518 |
| Automated Adherence Calls (On versus Off) | .792 | .643 | 1.516 | .218 |
| Electronic Medication Monitoring (With versus Without Printouts/Associated Counseling) | .643 | .642 | 1.005 | .316 |
| Two or More Intervention Components | −1.094 | .821 | 1.775 | .183 |
| Three or More Intervention Components | −.406 | .714 | .324 | .569 |
| Four or More Intervention Components | −.195 | .878 | .049 | .824 |
| Five Intervention Components | −.791 | .527 | .729 | .393 |
| Medication Duration with 2 or More Intervention Components | .093 | .682 | .019 | .892 |
| Medication Duration with 3 or More Intervention Components | .226 | .506 | .200 | .655 |
| Medication Duration with 4 or More Intervention Components | −.627 | .717 | .764 | .382 |
a
Likelihood Ratio (LR) χ2=15.37, df=12, p=.222 ; Nagelkerke R2 =.04