Table 2. Univariate linear regression analysis for ALMI.
| Independent variable | B (95% CI) | p | R2 |
|---|---|---|---|
| Age, years | −0.014 (−0.049, –0.021) | 0.444 | 0.3% |
| Creatinine, mg/dL | 2.559 (0.365, 4.752) | 0.023 | 3.8% |
| Insulin, μU/mL | 0.037 (0.024, 0.051) | <0.001 | 20.0% |
| Phenotypes A and B | 0.430 (0.055, 0.806) | 0.025 | 3.2% |
| FAI | 0.250 (0.148, 0.352) | <0.001 | 16.6% |
| FMI, kg/m2 | 0.127 (0.091, 0.162) | 0.001 | 28.1% |
| BMI, kg/m2 | 0.127 (0.106, 0.149) | <0.001 | 52.7% |
| Total femur BMD, g/cm2 | 3.412 (2.261, 4.563) | <0.001 | 23.3% |
ALMI: appendicular lean mass index; FAI: free androgen index; FMI: fat mass index; BMI: body mass index; BMD: bone mineral density.