Table 2. Unadjusted and adjusted odd ratio (OR) and 95% confidence interval (CI) for the relationship between different subclasses of obesity and metabolic syndrome with the presence of CKD.
| Methods | Unadjusted | Model 1 | Model 2 | |||
|---|---|---|---|---|---|---|
| OR (95% CI) |
P | OR (95% CI) |
P | OR (95% CI) |
P | |
| The classification of obesity and metabolic syndrome according to different subclasses | ||||||
| -Metabolically healthy non-obese group | reference | reference | reference | |||
| -Metabolically healthy obese group | 0.75 (0.66–0.86) |
<0.001 | 1.00 (0.86–1.16) |
0.99 | 0.99 (0.86–1.16) |
0.98 |
| -Metabolically unhealthy non-obese group | 1.39 (1.28–1.51) |
<0.001 | 1.19 (1.09–1.30) |
<0.001 | 1.18 (1.08–1.29) |
<0.001 |
| -Metabolically unhealthy obese group | 0.94 (0.87–1.01) |
0.08 | 1.13 (1.05–1.23) |
0.02 | 1.12 (1.04–1.22) |
0.004 |
Model 1 adjusted for age and sex. Model 2 further adjusted for comorbidities (coronary artery disease, cerebrovascular disease, left ventricular hypertrophy, and peripheral arterial disease). Metabolically healthy non-obese group defined as individuals without obesity and metabolic syndrome. Metabolically healthy obese group defined as individuals with obesity but not concurrent metabolic syndrome. Metabolically unhealthy non-obese group defined as individuals with metabolic syndrome but not concurrent obesity. Metabolically unhealthy obese group defined as individuals with both metabolic syndrome and obesity.