Fig. 1

Flowchart of enrolled community-dwelling older adults included normal, dynapenic, and sarcopenic subjects during following-up. This study surveyed 597 participants who were recruited community-dwelling older adults. Exclusion criteria listed in the figure were used to recruit eligible candidates. Afterwards, eligible 77 subjects were enrolled into this study, and then divided into three groups: normal (n = 24), dynapenic (n = 35), and sarcopenic groups (n = 18)