Table 4 Multivariable logistic regression analysis of the associations between abnormal ABI (< 0.9) and body fluid volume, body composition and body fat distribution

Body fluid volume

 Estimated extracellular fluid volume (L)

1.05 (0.82,1.35)

0.669

 Estimated intracellular fluid volume (L)

1.00 (0.91,1.11)

0.938

 Estimated total water body volume (L)

1.01 (0.94,1.09)

0.812

Body composition

 Estimated fat mass (kg)

1.04 (1.01,1.07)

0.018

 Estimated fat-free mass (kg)

1.01 (0.95,1.06)

0.836

 Estimated percent body fat (kg)

1.04 (1.01,1.08)

0.025

Body fat distribution

 Total percent fat

1.09 (1.04,1.14)

 < 0.001

 Left arm percent fat

1.05 (1.01,1.09)

0.010

 Right arm percent fat

1.05 (1.01,1.09)

0.009

 Left leg percent fat

1.07 (1.02,1.12)

0.009

 Right leg percent fat

1.06 (1.01,1.11)

0.009

 Trunk percent fat

1.09 (1.03,1.16)

0.003