Table 3.
Multivariable-Adjusted Odds Ratios for Insulin Resistance in the Four Categories of Body Compositions
| Normal Body Composition | Low Muscle Mass | P value | High Body Fat | P value | Low Muscle Mass and High Body Fat | P value | |
|---|---|---|---|---|---|---|---|
| Univariate | 1 | 0.97 (0.52–1.79) | 0.911 | 2.07 (1.34–3.20) | 0.001 | 5.04 (2.70–9.44) | <0.001 |
| Model 1 | 1 | 1.01 (0.52–1.89) | 0.956 | 2.27 (1.44–3.56) | <0.001 | 5.07 (2.69–9.58) | <0.001 |
| Model 2 | 1 | 1.14 (0.58–2.24) | 0.698 | 2.40 (1.49–3.85) | <0.001 | 5.59 (2.86–10.93) | <0.001 |
| Model 3 | 1 | 0.98 (0.47–2.02) | 0.950 | 2.08 (1.26–3.46) | 0.004 | 4.08 (2.02–8.24) | <0.001 |
| Model 4 | 1 | 1.34 (0.63–2.84) | 0.445 | 1.76 (1.02–3.02) | 0.041 | 4.47 (2.06–9.68) | <0.001 |
Notes: Data were presented as odds ratio (95% confidence interval). Model 1 adjusted for age and sex. Model 2 adjusted for SBP, DBP, and diabetic duration, in addition to the factors in model 1. Model 3 adjusted for ALT, AST, TG, HDL-C and UA, in addition to the factors in model 2. Model 4 adjusted for NAFLD, cerebrovascular disease history, and medications use including insulin-sensitizing agents and lipid-lowering drugs, in addition to the factors in model 3.
Abbreviations: SBP, systolic blood pressure; DBP, diastolic blood pressure; ALT, alanine aminotransferase; AST, aspartate aminotransferase; TG, triglyceride; HDL-C, high density lipoprotein cholesterol; UA, uric acid; NAFLD, non-alcoholic fatty liver disease.