Table 4.
Final GEE Model of Same-Day Standard Drinks Consumed on Alcohol Craving, Craving Control Efforts, and Change Motivation
| Variable | b | SE | p | IRR | 95% CI |
|---|---|---|---|---|---|
| Age | −.008 | .008 | .366 | 0.99 | 0.97, 1.01 |
| Male gender | .891 | .237 | < .001 | 2.44 | 1.53, 3.88 |
| Married | −.910 | .299 | .002 | 0.40 | 0.22, 0.73 |
| Weekend Day | .240 | .082 | .004 | 1.27 | 1.08, 1.49 |
| Alcohol craving | .116 | .012 | < .001 | 1.12 | 1.10, 1.15 |
| Craving control | −.070 | .017 | < .001 | 0.93 | 0.90, 0.97 |
| Change motivation | −.032 | .009 | < .000 | 0.97 | 0.95, 0.99 |
| Craving × craving control | −.006 | .002 | .001 | 0.99 | 0.99, 1.00 |
| Craving × motivation | .001 | <.001 | .008 | 1.00 | 1.00, 1.01 |
| Craving control × motivation | −.001 | <.001 | .176 | 0.999 | 0.99, 1.00 |
Note. Wald χ2(10) = 210.36, p < .001. IRR = Incidence rate ratio.
Alcohol craving, craving control, and change motivation were standardized prior to entry.