Table 5.
Survival Analyses of Likelihood of Relapse: Adjusteda Hazard Ratios (n = 146)
| Hazard Ratio | 95% CIb | χ2 | P value | |
|---|---|---|---|---|
| Diet | ||||
| High-vegetable | 1.00 | |||
| Mixed | 1.16 | 0.76–1.75 | 0.47 | 0.490 |
| High-fat | 1.27 | 0.81–1.99 | 1.11 | 0.292 |
| Alcohol | ||||
| No alcohol | 1.10 | 0.71–1.69 | 0.18 | 0.669 |
| 1–7 drinks/week | 1.00 | |||
| >7 drinks/week | 1.62 | 1.05–2.50 | 4.66 | 0.031 |
| Accumulation of risk behaviors | ||||
| No risk behaviors | 1.00 | |||
| >7 drinks/week or high-fat diet | 1.30 | 0.92–1.84 | 2.22 | 0.136 |
| >7 drinks/week and high-fat diet | 2.57 | 1.08–6.09 | 4.59 | 0.032 |
a Adjusted for nicotine dependence, longest quit attempt, baseline depression, self-efficacy, and education
b CI = Confidence Interval