Table 2.
Multilevel Models Predicting High-Intensity Drinking
| Level 2 | Model 1 | Model 2 | ||
|---|---|---|---|---|
| OR | [95% CI] | OR | [95% CI] | |
| Male Sex | -- | -- | 0.64* | [0.44, 0.93] |
| Age | -- | -- | 0.89 | [0.76, 1.05] |
| Fraternity/Sorority Membership | -- | -- | 2.17*** | [1.47, 3.22] |
| Positive Expectancies Person Mean | 1.57*** | [1.33, 1.85] | 1.45*** | [1.22, 1.72] |
| Negative Expectancies Person Mean | 1.52*** | [1.29, 1.78] | 1.38*** | [1.17, 1.62] |
| Level 1 | ||||
| Time Trend (i.e., week of study) | -- | -- | 0.94** | [0.09, 0.98] |
| Weekend | -- | -- | 1.45*** | [1.20, 1.76] |
| Context | ||||
| Drinking with Othersa | -- | -- | 1.66 | [0.92, 3.02] |
| Drinking at Bar/Partyb | -- | -- | 1.88*** | [1.47, 2.40] |
| Drinking – Other (Where)b | -- | -- | 0.90 | [0.61, 1.33] |
| Positive Expectancies | 1.53*** | [1.35, 1.74] | 1.44*** | [1.27, 1.64] |
| Negative Expectancies | 1.53*** | [1.39, 1.68] | 1.46*** | [1.33, 1.61] |
Note. N=342 individuals, n=4,645 days.
*
p<.05,
**
p<.01,
***
p<.001.
a
Reference Category is Drinking Alone.
b
Reference Category is Drinking at Home.