Table 3.
Multiple logistic regression and subgroup analysis for the association of metabolic syndrome based on different diagnostic criterias with vitamin D status
| Variables | 25(OH)D[OR (95%CI)] | |||
|---|---|---|---|---|
| Continuous | < 20 ng/ml | 20—30 ng/ml | ≥30 ng/ml | |
| MetS [modified ATP III (2009)] | ||||
| Model1 | 0.92 (0.84to1.00) | reference | 0.88 (0.73to1.07) | 0.83 (0.66to1.04) |
| Model2 | 0.79 (0.69to0.90) | reference | 0.70 (0.52to0.92) | 0.63 (0.45to0.88) |
| MetS[Modified Criteria(2012)] | ||||
| Model1 | 1.08 (0.99to1.18) | reference | 1.13 (0.92to1.38) | 1.07 (0.85to1.35) |
| Model2 | 1.08 (0.94to1.24) | reference | 0.94 (0.68to1.30) | 1.06 (0.73to1.55) |
| Mets (CDS) | ||||
| Model1 | 0.70 (0.63to0.78) | reference | 0.50 (0.36to0.79) | 0.54 (0.41to0.70) |
| Model2 | 0.63 (0.54to0.74) | reference | 0.71 (0.60to0.69) | 0.46 (0.31to0.69) |
| Subgroup of normal WCa | ||||
| Model1 | 0.71 (0.60to0.85) | reference | 0.53 (0.37to0.77) | 0.53 (0.35to0.81) |
| Model2 | 0.55 (0.43to0.71) | reference | 0.49 (0.29to0.84) | 0.28 (0.14to0.55) |
| Subgroup of elevated WCa | ||||
| Model1 | 0.93 (0.82to1.06) | reference | 0.94 (0.71to1.24) | 0.90 (0.65to1.25) |
| Model2 | 0.84 (0.69to1.01) | reference | 0.79 (0.53to1.18) | 0.81 (0.50to1.32) |
Notes: 25(OH)D 25 hydroxy vitamin D, MetS[Modified ATP III (2009)], Metabolic syndrome based on modified ATP III (2009);MetS[Modified Criteria (2012)], Metabolic syndrome based on Modified Criteria (2012); WC waist circumference(cm)
Model1,adjusted for age,sex
Model2,adjusted for age, sex, race, education, marrage, physically active, smoking, drinking, BMI
aMetabolic syndrome is diagnosied with modified ATP III (2009)