| |
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
|
|---|
|
CAC > 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
|
- Differences were tested using multivariate-adjusted logistic regression analysis
- Model 1: adjustment for age
- Model 2: adjustment for model 1 plus year of screening exam, center, smoking, alcohol, education, physical activity and season
- Model 3: adjustment for model 2 plus HTN, DM and CVD
- Model 4: adjustment for model 3 plus BMI, SBP, glucose and LDL-C
-
ORs odds ratios, CIs confidence intervals, CAC coronary artery calcification
