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. 2023 Oct 5;18(10):e0292623. doi: 10.1371/journal.pone.0292623

Table 3. Multivariate linear regression analysis for ALMI with fasting insulin.

Variable Model 1 Model 2 Model 3
p<0.001 R2 = 18.2% p<0.001 R2 = 28.8% p<0.001 R2 = 39.3%
B (95% CI) p B (95% CI) p B (95% CI) p
Insulin, μU/mL 0.035 (0.020, 0.049) <0.001 0.023 (0.008, 0.037) 0.003 0.015 (0.001, 0.029) 0.039
FMI, kg/m2 - - 0.088 (0.044, 0.133) <0.001 0.075 (0.034, 0.117) <0.001
Total femur BMD, g/cm2 - - - - 2.485 (1.319, 3.652) <0.001

ALMI: appendicular lean mass index; FMI: fat mass index; BMD: bone mineral density.