There are multiple definitions:

1. budget-impactanalyse(Dutch)

   • Financial issues

2. BioImpedance Analysis(English)

   • see sarcopenia, defined as skeletal muscle mass index < 1 standard deviation below the sex-specific average for a young reference population
   • ASM, BMI, NAFLD, NN, NV, SMI, SN, SV, T2DM, TMI, VFA
   • Impedance/bioimpedance, Adiposity, Myocyte / muscle
   • https://doi.org…3390/nu10040412
   • https://doi.org…55/2022/2229139