Table 2.
Estimated adjusted odds ratios (AOR) of lifetime drinking using fixed effect logistic regression model (N = 1707).
| Variable | Model 1 | Model 2 | Model 3 |
|---|---|---|---|
| Age | 1.51** (0.22) | 1.48** (0.22) | 1.47* (0.22) |
| Female | 1.36† (0.16) | 1.31* (0.16) | 1.29* (0.16) |
| Hispanic/Latino | 2.41*** (0.38) | 2.26*** (0.37) | 2.28*** (0.37) |
| Academic grades | 0.63*** (0.05) | 0.64*** (0.05) | 0.64*** (0.05) |
| Receipt of free or reduced-cost lunch |
1.19 (0.22) | 1.20 (0.22) | 1.21 (0.22) |
| Ratio of rooms to people in a household |
1.10 (0.11) | 1.10 (0.11) | 1.09 (0.11) |
| Parental drinking | 2.13*** (0.26) | 2.13*** (0.27) | 2.13*** (0.27) |
| Number of friendship nominations |
0.96* (0.02) | 0.99 (0.02) | 0.99 (0.02) |
| Number of popularity nominations |
0.99 (0.03) | 1.01 (0.04) | 0.96 (0.04) |
| Popularity | |||
| Indegree based on friendship |
1.15† (0.09) | 1.16† (0.10) | 1.16† (0.10) |
| Indegree based on popularity |
1.37*** (0.11) | 1.34*** (0.11) | 1.35*** (0.11) |
| Network exposure | |||
| Friends' drinking | 1.88** (0.36) | 1.07 (0.53) | 0.91 (0.46) |
| Popular friends' drinking |
– | 2.23 (1.36) | 2.55 (1.59) |
| Non-popular friends' drinking |
– | 3.51* (1.84) | 3.89* (2.06) |
| Multiplex congruity (popular friends rank order) |
– | – | 3.10* (1.44) |
Note.
p < 0.1;
p < 0.05;
p < 0.01;
p < 0.001 for two-tailed test. Parentheses show standard errors. All models include four dummy school identifiers. A set of dummy variables indicating zero exposure terms was controlled for in the decomposed exposure terms (not included in the table).