Table 5. Unstandardized Coefficients from Within-Individual Regressions of Heavy Alcohol Use on Teenage Work Hours and Preferences and Mediating Variables.
| Model 1 | Model 2 | Model 3 | Model 4 | |
|---|---|---|---|---|
| Work Hours and Preferences 1 | ||||
| Not working (prefer no work) | .440 * | .160 | .089 | .058 |
| (.182) | (.225) | (.233) | (.253) | |
| Not working (prefer intensive hours) | .320 ** | .146 | .068 | -.025 |
| (.093) | (.120) | (.123) | (.128) | |
| Moderate work hours | .418 *** | .218 * | .198 | .173 |
| (.084) | (.110) | (.113) | (.117) | |
| Intensive work hours | .687 *** | .432 ** | .316 * | .218 |
| (.106) | (.138) | (.142) | (.149) | |
| Time-Varying Explanatory and Control Variables | ||||
| Risk-taking | .350 *** | .308 *** | .248 *** | |
| (.055) | (.057) | (.062) | ||
| Commitment | -.087 | -.065 | ||
| (.065) | (.068) | |||
| Attachment | -.320 *** | -.308 *** | ||
| (.058) | (.062) | |||
| Unstructured Socializing | .688 *** | |||
| (.061) | ||||
| Variance Component | ||||
| Intercept | .858 | .778 | .770 | .624 |
| Estimates of within-individual relationships | no | yes | yes | yes |
Note.
1
Reference category are non-workers who prefer moderate work; Numbers in parentheses are standard errors;
***
p < .001,
**
p < .01,
*
p < .05; Sample size=3,517 (6,831 occasions)