Table 3.
The association between 25(OH)D2 + 25(OH)D3 and the risk of periodontitis in patients with MetS.
| 25(OH)D2 + 25(OH)D3 |
||||
|---|---|---|---|---|
| Periodontitis | <50 (n = 738) | ≥50 (n = 1427) | ||
| OR (95% CI) | P | OR (95% CI) | P | |
| Model 1 | Ref | 0.70 (0.57–0.85) | 0.001 | |
| Model 2 | Ref | 0.68 (0.53–0.87) | 0.004 | |
| Model 3 | Ref | 0.76 (0.60–0.97) | 0.038 | |
25(OH)D: 25-OH-vitamin D; MetS: metabolic syndrome; OR: odd ratio; CI: confidence interval; Ref: reference.
Model 1: Unadjusted.
Model 2: Adjusted for age, gender, race, and education level.
Model 3: Adjusted for age, gender, race, education level, PIR, smoking, diabetes, number of missing teeth.