- Logistic regression analysis.
| Variables | Odds ratio | 95% CI | P-values |
|---|---|---|---|
| Intercept | 1.86 | 1.21-2.85 | <0.05 |
| BMI | |||
| Obese | 1.33 | 1.21-1.46 | <0.05 |
| Overweight | 1.06 | 0.97-1.16 | 0.23 |
| Underweight | 1.16 | 0.90-1.49 | 0.25 |
| Gender | 0.57 | 0.53-0.61 | <0.05 |
| Marital status | 0.86 | 0.80-0.93 | <0.05 |
| Physical activity | 0.77 | 0.72-0.83 | <0.05 |
| Smoking status | 1.5 | 1.37-1.65 | <0.05 |
| Diabetes status | 1.22 | 1.13-1.31 | <0.05 |
| Hypertension status | 0.96 | 0.88-1.04 | 0.3 |
| Cholesterol status | 1.4 | 1.30-1.51 | <0.05 |
| Alcohol status | 0.97 | 0.90-1.05 | 0.43 |
| Age (years) | |||
| 25-29 | 1.02 | 0.59-1.78 | 0.94 |
| 30-34 | 0.74 | 0.45-1.24 | 0.25 |
| 35-39 | 0.94 | 0.59-1.51 | 0.81 |
| 40-44 | 0.78 | 0.50-1.22 | 0.28 |
| 45-49 | 0.84 | 0.55-1.30 | 0.44 |
| 50-54 | 0.58 | 0.38-0.89 | <0.05 |
| 55-59 | 0.58 | 0.38-0.88 | <0.05 |
| 60-64 | 0.51 | 0.34-0.76 | <0.05 |
| 65-69 | 0.36 | 0.24-0.54 | <0.05 |
| 70-74 | 0.32 | 0.21-0.47 | <0.05 |
| 75-79 | 0.27 | 0.18-0.41 | <0.05 |
| 80 or older | 0.16 | 0.11-0.24 | <0.05 |
| Education level | |||
| Graduated high school | 0.9 | 0.80-1.02 | 0.11 |
| Attended college or technical school | 1.06 | 0.94-1.20 | 0.35 |
| Graduated from college or technical school | 1.13 | 0.99-1.29 | 0.08 |
| Income category | |||
| $15,000 to <$25,000 | 0.73 | 0.64-0.84 | <0.05 |
| $25,000 to <$35,000 | 0.65 | 0.57-0.75 | <0.05 |
| $35,000 to <$50,000 | 0.6 | 0.53-0.68 | <0.05 |
| $50,000 to <$100,000 | 0.57 | 0.49-0.66 | <0.05 |
| $100,000 to <$200,000 | 0.46 | 0.38-0.55 | <0.05 |
| $200,000 or more | 0.4 | 0.30-0.54 | <0.05 |
CI: confidence interval, BMI: body mass index, $: US dollar