Table 2

Comparison of indexed tissue parameters (kg/m2) in each of the body segments between patients and healthy subjects

ArmLegTrunk
*p<0.05. Difference between means is documented and a negative difference indicates a loss of the indexed parameter in the patient.
FFMI=fat free mass index; BMCI=bone mineral content index; FMI=fat mass index.
FFMI (kg/m2):
Healthy subjects: mean (SE)0.81 (0.04)2.56 (0.1)8.31 (0.18)
Mean difference (95% CI)−0.12* (−0.22 to −0.02)−0.47* (−0.72 to −0.21)0.01 (−0.53 to 0.54)
Patients: mean (SE)0.69 (0.03)2.10 (0.07)8.31 (0.15)
BMCI (kg/m2):
Healthy subjects: mean (SE)0.057 (0.002)0.186 (0.05)0.254 (0.006)
Mean difference (95% CI)−0.011*(−0.016 to −0.006)−0.040* (−0.054 to −0.026)−0.052* (−0.07 to −0.03)
Patients: mean (SE)0.046 (0.001)0.145 (0.004)0.202 (0.005)
FMI (kg/m2):
Healthy subjects: mean (SE)0.31 (0.03)1.23 (0.11)1.94 (0.17)
Mean difference (95% CI)−0.02 (−0.11 to 0.06)−0.23 (−0.48 to 0.03)−0.03 (−0.63 to 0.56)
Patients: mean (SE)0.29 (0.02)1.0 (0.06)1.91 (0.17)