Cox Proportional Hazards Models for the Risk of All-Cause Mortality by Individual Habits for All Adults Ages 21 and Older Stratified by Body Mass Index*
| Individual Healthy Habit | Body Mass Index | ||
|---|---|---|---|
| 18.5–24.9 | 25–29.9 | ≥30 | |
| Current smoker | |||
| Yes | 1.69 (1.36–2.10) | 1.95 (1.50–2.55) | 1.92 (1.38–2.69) |
| No | 1.00 | 1.00 | 1.00 |
| Fruit/vegetable servings per day | |||
| <5 | 1.00 | 1.00 | 1.00 |
| ≥5 | 0.75 (0.61–0.93) | 0.83 (0.70–0.98) | 0.93 (0.67–1.30) |
| None | 1.00 | 1.00 | 1.00 |
| Regular exercise (times per month) | |||
| 1–12 | 0.57 (0.45–0.72) | 0.92 (0.71–1.20) | 0.70 (0.52–0.94) |
| >12 | 0.59 (0.45–0.78) | 0.81 (0.64–1.02) | 0.67 (0.47–0.95) |
| None | 1.00 | 1.00 | 1.00 |
| Alcohol consumption | |||
| Moderate | 0.78 (0.63–0.96) | 0.85 (0.67–1.08) | 0.83 (0.58–1.18) |
| Exceeds moderate | 0.92 (0.65–1.30) | 0.99 (0.69–1.43) | 1.75 (1.12–2.74) |
Values provided as hazard ratio (95% CI).
↵* Sample size = 11,761 unweighted (133,700,723 weighted). Adjusted for age, sex, race, education, marital status, and the other healthy habits.