Relevance of Population-Based Cutoffs to Define Sarcopenia in Clinical Studies

Letter to the editor: Relevance of population‐based cutoffs to define frailty in clinical studies

“…It is understood, and the authors themselves acknowledge, that nutritional parameters which are used to derive LFI are dependent on the ethnicity of the population studied. [ 2,3 ] Further, the LFI cutoffs used in the study were not gender‐specific, again underestimating the prevalence of frailty among female subjects.…”