Sarcopenia prevalence and agreement by definition in men (A) and women (B). EWGSOP indicates European Working Group on Sarcopenia in Older Persons; FNIH, Foundations for National Institutes of Health; IWGS, International Working Group on Sarcopenia; κFE, κFI, κEI, Cohenʼs κ coefficients for the pairwise agreements with FNIH and EWGSOP pair, FNIH and IWGS pair, and EWGSOP and IWGS pair, respectively. Note. Study sample diminishes over time (6 months: n = 141; 12 months: n = 125).