Fig. 2From: Prevalence of sarcopenia under different diagnostic criteria and the changes in muscle mass, muscle strength, and physical function with age in Chinese old adultsPrevalence of LMM, LMS, and LPF in different age groups. Muscle mass, muscle strength and physical function were assessed by SMI, grip strength, and gait speed, respectively. LMM: low muscle mass; LMS: low muscle strength; LPF: low physical functionBack to article page