| |
Quartiles of serum vitamin D levels
|
p for trend
|
|---|
|
Q1 (<9.8 mg/dL)
|
Q2 (9.8–13.0 mg/dL)
|
Q3 (13.0–17.6 mg/dL)
|
Q4 (≥17.6 mg/dL)
|
|---|
|
n = 1380
|
n = 1378
|
n = 1378
|
n = 1374
|
|---|
|
CAC > 0
|
|
Model 1
|
1.00 (reference)
|
1.10 (0.75–1.60)
|
0.75 (0.51–1.11)
|
0.86 (0.61–1.23)
|
0.181
|
|
Model 2
|
1.00 (reference)
|
0.99 (0.61–1.62)
|
0.63 (0.38–1.06)
|
0.59 (0.36–0.97)
|
0.012
|
|
Model 3
|
1.00 (reference)
|
1.07 (0.64–1.79)
|
0.70 (0.41–1.19)
|
0.69 (0.41–1.15)
|
0.065
|
|
Model 4
|
1.00 (reference)
|
1.02 (0.61–1.71)
|
0.68 (0.40–1.17)
|
0.69 (0.41–1.15)
|
0.068
|
- 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, season
- Model 3: adjustment for model 2 plus HTN, DM, CVD
- Model 4: adjustment for model 3 plus BMI, SBP, glucose, LDL-C
-
ORs odds ratios, CIs confidence intervals, CAC coronary artery calcification
