Group | Unadjusted Model | Model 1 | Model 2 | Model 3 | ||||
---|---|---|---|---|---|---|---|---|
OR (95% CI) | P value | OR (95% CI) | P value | OR (95% CI) | P value | OR (95% CI) | P value | |
Functional dentition | ||||||||
Low vitamin D a (n = 206) | 2.44 (0.80, 7.48) | 0.118 | 1.68 (0.52, 5.49) | 0.388 | 1.64 (0.40, 6.72) | 0.492 | 1.74 (0.41, 7.29) | 0.452 |
Normal vitamin D b (n = 120) | Reference |  | Reference |  | Reference |  | Reference |  |
Non-functional dentition | ||||||||
Low vitamin D a (n = 471) | 2.03 (1.40, 2.94) | < 0.001 | 2.07 (1.37, 3.15) | 0.001 | 2.13 (1.34, 3.39) | 0.001 | 2.13 (1.33, 3.39) | 0.002 |
Normal vitamin D b (n = 277) | Reference |  | Reference |  | Reference |  | Reference |  |