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. Author manuscript; available in PMC: 2019 Mar 22.
Published in final edited form as: J Child Adolesc Subst Abuse. 2017 Nov 3;27(1):1–10. doi: 10.1080/1067828X.2017.1384776

Table 2.

Goal Choice as a Predictor of Longitudinal Drinking Outcomes at Final Step of Hierarchical Linear Regression Models.

Full model Change statistics Goal choice statistics
Outcome R2 ΔF ΔR2 B(SE) p
6 month
    DDD .40 1.56 .01 1.32(1.05) .22
    Binge .34 0.78 .01 0.09(0.10) .38
    PDA .24 0.71 .01 −0.02(0.03) .40
12 month
    DDD .45 8.72** .06 3.08(1.04) .004
    Binge .46 9.48** .06 0.22(0.07) .003
    PDA .38 6.51* .05 −0.23(0.09) .01
24 month
    DDD .28 0.12 .001 −0.45(1.30) .73
    Binge .33 0.04 .000 −0.02(0.12) .85
    PDA .20 0.03 .000 −0.01(0.03) .87

Note. DDD = drinks per drinking day, PDA = percent days abstinent. Full model includes covariates specified in data analysis strategy. Change statistics represent changes in model with the addition of goal choice in the final step.

*

p < .05

**

p < .01