Table 4.
Adjusted prevalence odds ratios (95% CI) for CAC at the year 20 exam according to energy-adjusted, sex-specific tertiles of servings of F/V per day at the baseline exam in CARDIA.
| Total (n=2,506) |
|||||
|---|---|---|---|---|---|
| Tertiles of F/V |
CAC Cases |
Model 1 | Model 2 | Model 3 | Model 4 |
| T1 | 158/834 | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) |
| T2 | 131/836 | 0.71 (0.55–0.93) | 0.78 (0.59–1.02) | 0.76 (0.57–1.02 | 0.84 (0.63–1.11) |
| T3 | 128/836 | 0.65 (0.50–0.85) | 0.74 (0.56–0.99) | 0.73 (0.53–1.00) | 0.92 (0.67–1.26) |
| P for linear trend | <0.001 | <0.001 | <0.001 | 0.002 |
Model 1 is adjusted for age and race.
Model 2 is adjusted for age, race, body mass index, smoking, alcohol, physical activity, income, center, and education.
Model 3 is adjusted for the variables in model 2 as well as intake of fruits and vegetables at year 20.
Model 4 is adjusted for the variables in model 2 as well as multiple dietary variables assessed at baseline including intake of dairy, nuts, legumes, eggs, fish, beef, refined grain bread, refined grain pasta, cakes/cookies/doughnuts, fried potatoes, salt intake, sugar sweetened soft drinks, and frequency of fast food intake.
Abbreviations: CI – Confidence Interval, CAC – Coronary Artery Calcium, F/V – Fruits and Vegetables, CARDIA – Cardiac Artery Risk Development in Young Adults