Table 3.
Multilevel logistic regression models with odds ratios and 95% confidence intervals predicting lifetime drunkenness
| Model | Empty | Full | |||
|---|---|---|---|---|---|
|
Individual level fixed effects† |
|
OR |
95% CI for ORs |
||
| Academic grades |
|
0.952*** |
0.940-0.964 |
||
| Time spent with parents |
|
0.864*** |
0.837-0.892 |
||
| Peer drunkenness |
|
2.423*** |
2.245-2.619 |
||
| Peer respect for alcohol use |
|
3.538*** |
2.272-5.509 |
||
| Daily smoking |
|
7.466*** |
4.465-11.227 |
||
| Lifetime cannabis use |
|
8.032*** |
5.864-11.003 |
||
| Gender |
|
1.396*** |
1.217-1.601 |
||
| Family structure |
|
1.399*** |
1.225-1.598 |
||
| Parental Education |
|
0.981 |
0.956-1.006 |
||
| Attends school in home neighborhood |
|
0.942 |
0.771-1.152 |
||
| Family financial status |
|
1.038 |
0.969-1.113 |
||
| Resid. moving in the last 12 months |
|
0.984 |
0.736-1.316 |
||
| Changed schools in the last 12 months |
|
0.973 |
0.688-1.378 |
||
| Resides in the capital area |
|
0.808* |
0.683-0.955 |
||
|
School level fixed effects†† |
|
|
|
||
| Peer drunkenness |
|
1.518** |
1.129-2.042 |
||
|
Cross-level interaction effect |
|
|
|
||
| Peer respect for alcohol use*School level peer drunkenness |
|
0.702*** |
0.565-0.872 |
||
|
Random effects |
|
Var. comp. |
SD |
df |
χ2 |
| Family financial status u5 |
|
0.012* |
0.01 |
135 |
163.76 |
| Intercept u0 |
|
0.064 |
0.25 |
134 |
188.72 |
|
Model fit statistics |
|
|
|
|
|
| MOR |
1.47 |
|
|||
| ICC |
0.047 |
|
|||
| R2dicho |
|
0.87 |
|||
| −2 log likelihood | −9903.62 | −10329.97 | |||
† Based on Wald T and 6,513 df.
†† Based on Wald T and 139 df.
* p < .05, ** p < .01, *** p < .001.