Table 5.
Abstaining, Consumption, and Dependence Symptoms: Within- and Between-Person Effects
| Outcomes | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Abstaining likelihood | Consumption | Dep. Symptoms | |||||||
| Predictors | b | SE | p | b | SE | p | b | SE | p |
| Intercept | 1.55 | 0.17 | <.001 | −0.65 | 0.09 | <.001 | −3.14 | 0.11 | <.001 |
| Gender | −0.45 | 0.12 | <.001 | 0.22 | 0.06 | <.001 | −0.30 | 0.10 | .002 |
| Trait abstaining | −0.27 | 0.08 | .001 | ||||||
| Trait alcohol consumption | 0.38 | 0.22 | .092 | ||||||
| Trait positive affect | 0.28 | 0.09 | .002 | −0.08 | 0.05 | .085 | |||
| Trait negative affect | −0.43 | 0.20 | .028 | −0.08 | 0.10 | .430 | 0.15 | 0.17 | .391 |
| Lability | 0.02 | 0.05 | .770 | 0.04 | 0.03 | .115 | 0.09 | 0.04 | .023 |
| Age | −0.19 | 0.05 | <.001 | ||||||
| Time in study | 0.08 | 0.04 | .054 | −0.04 | 0.02 | .060 | |||
| State alc. consumption | 0.24 | 0.01 | <.001 | ||||||
| State pos. affect | −0.20 | 0.04 | <.001 | 0.13 | 0.02 | <.001 | |||
| State neg. affect | 0.01 | 0.07 | .892 | 0.09 | 0.04 | .014 | 0.14 | 0.06 | .016 |
| Time covariates | |||||||||
| Monday | 0.28 | 0.13 | .029 | −0.06 | 0.11 | .600 | −0.18 | 0.12 | .123 |
| Tuesday | 0.21 | 0.14 | .121 | −0.15 | 0.10 | .138 | −0.29 | 0.14 | .032 |
| Wednesday | −0.12 | 0.13 | .384 | 0.01 | 0.10 | .956 | 0.27 | 0.13 | .034 |
| Thursday | −0.96 | 0.12 | <.001 | 0.08 | 0.08 | .341 | 0.48 | 0.12 | <.001 |
| Friday | −1.73 | 0.12 | <.001 | 0.43 | 0.08 | <.001 | 0.97 | 0.12 | <.001 |
| Saturday | −1.55 | 0.12 | <.001 | 0.33 | 0.08 | <.001 | 0.98 | 0.11 | <.001 |
| Elapsed days | 0.04 | 0.03 | .214 | −0.02 | 0.02 | .116 | −0.05 | 0.03 | .110 |
| Semester | −0.19 | 0.08 | .021 | 0.10 | 0.05 | .026 | −0.05 | 0.08 | .530 |
Note. L1 n = 9562, L2 n = 263. Gender is coded 0 = women, 1 = men. Time in study refers to the length of time the person participated (L2). Elapsed days refers to the days elapsed since the person initiated the study (L1). Semester is coded 0 = spring, 1 = fall. Between-person effects are regular font. Within-person effects are bold font.