Table 1.
Baseline characteristics | Incident CHD (n=137) | Non-CHD (n=457) |
---|---|---|
Age, years | 65.5 ± 6.2 | 66.5 ± 7.5 |
Follow-up time, years | 5.7 ± 4.7 | 9.3 ± 5.9 |
Body mass index, kg/m2 | 28.7 ± 4.0 | 27.6 ± 3.7 |
Smoking | ||
Never | 27.0% | 32.2% |
Former | 66.4% | 57.8% |
Current | 6.6% | 10.0% |
Total cholesterol, mg/dL | 234 ± 40.0 | 226 ± 35.5 |
High-density lipoprotein | 47.1 ± 11.7 | 49.4 ± 13.5 |
(HDL), mg/dL | ||
Total cholesterol/HDL ratio | 5.2 ± 1.4 | 4.9 ± 1.4 |
Total energy intake, kCal | 2110 ± 893 | 1989 ± 676 |
Education | ||
<high school | 13.1% | 10.3% |
High school | 35.0% | 34.1% |
Some college | 24.8% | 24.5% |
≥4-year college | 27.0% | 31.1% |
Occupation | ||
White collar | 33.6% | 36.5% |
Non-white collar | 66.4% | 63.5% |
Patella lead, μg/g | 32.2 ± 18.9 | 29.4 ± 18.9 |
Tibia lead, μg/g | 22.6 ± 13.5 | 20.9 ± 13.2 |
Food intakes (servings/d) | ||
Fruit | 1.6 ± 1.2 | 1.4 ± 1.2 |
Legumes | 0.4 ± 0.4 | 0.4 ± 0.3 |
Vegetables | 2.1 ± 3.1 | 1.7 ± 1.3 |
Tomatoes | 0.6 ± 0.9 | 0.6 ± 0.5 |
Seafood | 0.4 ± 0.3 | 0.4 ± 0.3 |
Poultry | 0.4 ± 0.4 | 0.4 ± 0.3 |
Condiments | 0.5 ± 0.7 | 0.5 ± 0.6 |
Processed meat | 0.4 ± 0.5 | 0.3 ± 0.3 |
Red meat | 0.5 ± 0.4 | 0.5 ± 0.3 |
Refined grains | 1.6 ± 1.4 | 1.4 ± 1.1 |
Butter | 0.3 ± 0.7 | 0.3 ± 0.7 |
High-fat dairy products | 1.2 ± 1.6 | 1.1 ± 1.3 |
Eggs | 0.2 ± 0.3 | 0.2 ± 0.3 |
Fries | 0.1 ± 0.1 | 0.1 ± 0.1 |
High-energy drinks | 0.4 ± 0.7 | 0.3 ± 0.6 |
Dietary patterns | ||
Prudent diet score | 0.2 ± 1.3 | −0.1 ± 0.8 |
Western diet score | 0.1 ± 1.1 | −0.1 ± 0.8 |
Dietary intake of selected nutrientsa | ||
Calcium, mg | 810 ± 303 | 811 ± 315 |
Iron, mg | 15.3 ± 6.0 | 14.8 ± 4.7 |
Zinc, mg | 12.0 ± 3.9 | 11.5 ± 3.3 |
Vitamin C, mg | 171 ± 81 | 162 ± 85 |
Vitamin B1, mg | 1.7 ± 0.5 | 1.6 ± 0.4 |
Vitamin B2, mg | 2.0 ± 0.6 | 2.0 ± 0.6 |
Vitamin B6, mg | 2.4 ± 0.8 | 2.3 ± 0.7 |
Selected nutrients were adjusted for total energy intake.