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. Author manuscript; available in PMC: 2017 Dec 1.
Published in final edited form as: Alcohol Clin Exp Res. 2016 Oct 24;40(12):2676–2684. doi: 10.1111/acer.13245

Table 2. Multinomial logistic regression results to predict post-resolution drinking status.

Predictors Resolved abstinent vs. Resolved nonabstinent Unstable resolution vs. Resolved nonabstinent
B (SE) OR (95% CI) B (SE) OR (95% CI)
Model 1 with ASDE index and other BE variables (N = 155)
Log k DD parametera -0.01 (0.30) 0.99 (0.55, 1.79) 0.03 (0.32) 1.03 (0.55, 1.94)
Demand intensity (APT) 0.37 (0.57) 1.44 (0.48, 4.40) 0.44 (0.58) 1.56 (0.50, 4.84)
Ratio of overall to local favorable choices (MM) 0.09 (0.43) 1.09 (0.47, 2.55) 0.05 (0.45) 1.05 (0.43, 2.55)
Alcohol-Savings Discretionary Expenditure Index (ASDE) 0.57 (0.28)* 1.77 (1.02, 3.08) 0.41 (0.31) 1.50 (0.82, 2.76)
Pre-resolution year days well functioning 0.72 (0.34)* 2.05 (1.05, 3.98) 1.01 (0.36)** 2.75 (1.35, 5.60)
Age -0.69 (0.33)* 0.50 (0.26, 0.95) -0.66 (0.35) 0.52 (0.26, 1.03)
Model 2 with ASDE index and other established predictors (N =167)
Alcohol-Savings Discretionary Expenditure Index (ASDE) 0.58 (0.28)* 1.78 (1.02, 3.08) 0.43 (0.31) 1.55 (0.84, 2.83)
ADS 0.03 (0.04) 1.03 (0.96, 1.11) -0.01 (0.04) 0.99 (0.91, 1.07)
DPS -0.02 (0.04) 0.99 (0.91, 1.06) 0.001 (0.04) 1.00 (0.92, 1.09)
Pre-resolution year days well functioning 0.62 (0.29)* 1.87 (1.06, 3.29) 0.81 (0.31)** 2.25 (1.23, 4.13)
Age -0.76 (0.32)* 0.47 (0.25, 0.87) -0.90 (0.34)** 0.41 (0.21, 0.79)

Note. Resolved nonabstinent group is the referent group.

*

p < .05,

**

p < .01.

ASDE = Alcohol-Savings Discretionary Expenditure index; OR = odds ratio; CI = confidence interval; Days well functioning = abstinent plus drinking days below binge drinking thresholds during the pre-resolution year (adjusted for gender). Continuous predictors were standardized. Participants (n = 6) who had unreasonable DD response patterns or never chose a locally favorable option throughout entire MM task sessions were excluded in the analyses.