Table 2.
Cox Proportional Hazards Models Examining Rate of Binging in Low-Risk, High-Risk, and Heavy Drinkers
| Risk Group Analyses | |||
|---|---|---|---|
| Hazard Ratio | 95% CI | ||
| Model 1 | Low Risk Drinkers (reference group) | — | — |
| High Risk Drinkers | 2.42 | 1.44, 4.06 | |
| Heavy Drinkers | 2.80 | 1.54, 5.08 | |
| Age | 0.97 | 0.94, 0.99 | |
| Nicotine Dependence Severity Score | 1.23 | 1.09,1.40 | |
| Model 2 | Low Risk Drinkers | 0.36 | 0.20, 0.65 |
| High Risk Drinkers | 0.87 | 0.48, 1.56 | |
| Heavy Drinkers (reference group) | — | — | |
| Age | 0.97 | 0.94, 0.99 | |
| Nicotine Dependence Severity Score | 1.23 | 1.09, 1.40 | |
| Model 3 | Low Risk Drinkers (reference group) | — | — |
| High Risk Drinkers | 1.96 | 1.15, 3.32 | |
| Heavy Drinkers | 2.25 | 1.22, 4.15 | |
| Age | 0.97 | 0.94, 0.99 | |
| Nicotine Dependence Severity Score | 1.18 | 1.04,1.34 | |
| Craving After Alcohol Prime | 1.05 | 1.02, 1.07 | |