Assessing sarcopenia: The JOHAS (Judgment of Objective Hyper-steatosis and Atrophy in Sarcopenia) index as a pragmatic surrogate for skeletal muscle index by bioimpedance analysis.
The aim of this study was to develop a new, less cumbersome index for determining sarcopenia using axial slice images from computed tomography (CT) as a surrogate for the skeletal muscle index (SMI) measured by bioelectrical impedance analysis (BIA). We...