| Quartiles of serum vitamin D levels | p for trend | |||
---|---|---|---|---|---|
Q1 (<13.0 mg/dL) | Q2 (13.0–16.8 mg/dL) | Q3 (16.8–21.5 mg/dL) | Q4 (≥21.5 mg/dL) | ||
n = 5006 | n = 4994 | n = 5000 | n = 4999 | ||
CACÂ >Â 0 | |||||
 Model 1 | 1.00 (reference) | 1.18 (1.04–1.35) | 1.39 (1.22–1.58) | 1.36 (1.20–1.54) | <0.001 |
 Model 2 | 1.00 (reference) | 1.14 (0.98–1.32) | 1.32 (1.15–1.53) | 1.27 (1.10–1.47) | <0.001 |
 Model 3 | 1.00 (reference) | 1.14 (0.98–1.32) | 1.33 (1.15–1.53) | 1.28 (1.11–1.48) | <0.001 |
 Model 4 | 1.00 (reference) | 1.11 (0.95–1.29) | 1.27 (1.10–1.47) | 1.26 (1.08–1.46) | 0.001 |