Table 1.
Baseline characteristics according to the number of ideal cardiovascular health components based upon the average of baseline, Year 7, and Year 25 values, CARDIA (n = 2,932).
| No. of ideal cardiovascular health components
|
p-trend | |||||||
|---|---|---|---|---|---|---|---|---|
| 0–1 (n = 149) | 2 (n = 347) | 3 (n = 547) | 4 (n = 807) | 5 (n = 707) | 6 (n = 361) | 7 (n = 14) | ||
| Age, years | 26.0 | 26.1 | 25.1 | 25.0 | 25.0 | 24.8 | 26.3 | < 0.001 |
| Men, % | 41.6 | 45.0 | 44.4 | 46.2 | 45.3 | 41.0 | 40.0 | > 0.2 |
| Black, % | 69.1 | 61.1 | 57.0 | 48.6 | 31.8 | 18.8 | 7.1 | < 0.001 |
| Education (college), Year 25, % | 26.2 | 35.2 | 41.7 | 48.0 | 60.7 | 76.2 | 78.6 | < 0.001 |
| Nondrinker, % | 41.6 | 39.2 | 37.8 | 40.2 | 36.5 | 33.5 | 35.7 | 0.08 |
| Health behaviors and factors | ||||||||
| Body mass index, kg/m2 | 29.1 | 27.9 | 26.0 | 24.4 | 22.5 | 21.3 | 21.6 | < 0.001 |
| Never smoker or quit > 12 mo, % | 46.3 | 56.5 | 62.5 | 68.8 | 73.9 | 79.8 | 92.9 | < 0.001 |
| Physical activity, exercise units | 250.6 | 345.6 | 357.0 | 419.9 | 464.5 | 590.4 | 611.4 | < 0.001 |
| Total cholesterol, mg/dL | 199.5 | 192.9 | 182.6 | 175.2 | 171.0 | 163.2 | 165.8 | < 0.001 |
| Systolic blood pressure, mmHg | 115.6 | 115.1 | 111.4 | 110.3 | 107.7 | 105.6 | 103.4 | < 0.001 |
| Diastolic blood pressure, mmHg | 73.1 | 70.9 | 69.1 | 68.5 | 67.1 | 66.4 | 64.4 | < 0.001 |
| Fasting glucose, mg/dL | 89.2 | 85.7 | 82.1 | 81.1 | 80.6 | 80.7 | 81.9 | < 0.001 |
| Dietary intake | ||||||||
| Total energy, kcal/d | 2,831.7 | 2,844.8 | 2,917.5 | 2,861.8 | 2,777.6 | 2,729.0 | 2,208.4 | 0.09 |
| Total fruits/vegetables, servings/d | 4.3 | 4.5 | 4.6 | 4.9 | 5.4 | 6.2 | 8.2 | < 0.001 |
| Sodium, mg/d | 4,079.5 | 4,190.6 | 4,324.5 | 4,284.5 | 4,142.3 | 4,076.0 | 3,198.4 | > 0.2 |
| Fish, oz/wk | 4.3 | 4.6 | 4.7 | 5.3 | 5.4 | 6.0 | 13.9 | < 0.001 |
| Whole grains, servings/d | 0.9 | 1.0 | 1.1 | 1.2 | 1.5 | 1.9 | 3.7 | < 0.001 |
| Sugar-sweetened beverages, oz/wk | 97.8 | 84.0 | 88.1 | 76.4 | 60.3 | 44.5 | 4.3 | < 0.001 |
Values are mean or percent as appropriate.