Table 2.
Logistic Regression Predicting Abstinence from Baseline Characteristics
| Aftercare (n=527) | Outpatient (n=617) | |||||||
|---|---|---|---|---|---|---|---|---|
| CBT (n=266) | MET (n=216) | CBT (n=301) | MET (n=316) | |||||
| b | SE | b | SE | b | SE | b | SE | |
| Intercept | 3.77 | 3.68 | 0.68 | 1.99 | −7.56 * | 3.45 | 1.83 | 3.47 |
| Baseline Covariates | ||||||||
| Female | 0.33 | 0.36 | 0.70 * | 0.38 | −0.71 * | 0.33 | 0.27 | 0.30 |
| Age | 0.03 † | 0.01 | 0.02 † | 0.01 | −0.00 | 0.01 | −0.00 | 0.01 |
| Cognitive Functioning: Shipley-Hartford (CFS) | −0.00 | 0.06 | −0.08 | 0.07 | −0.01 | 0.06 | −0.07 | 0.06 |
| State-Trait Anger Scale (TAS) | −0.03 | 0.02 | 0.02 | 0.02 | 0.00 | 0.02 | 0.01 | 0.02 |
| Religious Background and Beliefs (RBB) | 0.02 | 0.01 | 0.00 | 0.01 | 0.02 † | 0.01 | 0.00 | 0.01 |
| Psychosocial Functioning Inventory (PFI) | −2.41 * | 1.09 | −1.58 † | 0.90 | 1.90 † | 1.03 | −0.83 | 0.91 |
| Alcohol Abstinence Self-Efficacy Scale-Confidence (AASE-C) | −0.21 | 0.24 | −0.13 | 0.23 | 0.51 | 0.35 | −0.53 † | 0.30 |
| Alcohol Abstinence Self-Efficacy Scale-Temptation (AASE-T) | −0.36 * | 0.16 | −0.08 | 0.15 | 0.15 | 0.22 | −0.24 | 0.19 |
| Interpersonal Dependency Instrument (IDI) | 0.01 | 0.02 | −0.01 | 0.02 | 0.02 | 0.02 | −0.04 * | 0.02 |
| Consequences of Drinking Scale | −1.05 | 0.77 | -a | -a | 0.33 | 0.64 | −0.21 | 0.75 |
| Number of Drinks per Drinking Day | 0.07 | 0.13 | 0.13 | 0.13 | 0.01 | 0.15 | 0.23 † | 0.13 |
| Percent Days Abstinent | 0.92 * | 0.36 | 0.55 | 0.39 | 0.41 | 0.37 | −0.10 | 0.35 |
| Addiction Severity Index (ASI) Psychiatric Status | −0.45 † | 0.71 | −2.11 ** | 0.74 | 0.46 | 0.73 | −0.78 | 0.74 |
| Alcoholics Anonymous Involvement (AAI) | −0.69 † | 0.37 | 0.24 | 0.36 | −0.06 | 0.34 | 0.36 | 0.32 |
| Social Supports-Family | 0.09 | 0.10 | −0.16 | 0.09 | −0.17 † | 0.09 | 0.02 | 0.08 |
| Social Supports-Friends | −0.02 | 0.09 | −0.05 | 0.09 | −0.11 | 0.09 | −0.08 | 0.09 |
| Readiness to Change (URICA) | 0.12 | 0.11 | −0.03 | 0.08 | 0.23 ** | 0.08 | 0.14 | 0.09 |
| Type A versus B Alcoholism | 0.04 | 0.34 | −0.00 | 0.31 | 0.74 * | 0.33 | 0.01 | 0.30 |
| Seeking of Noetic Goals (SONG) | −0.00 | 0.01 | −0.00 | 0.01 | −0.01 | 0.01 | −0.01 | 0.01 |
Note: P-values refer to the significance of the regression weights for the predictive models.
†
p < .10
*
p < .05
**
p < 0.01
a
Variable for consequences of drinking was eliminated from the model for participants in the aftercare sample receiving MET due to a lack of variability in the variable among this group.