Table 2. Prevalence of sarcopenia with skeletal muscle mass estimated by calf circumference (CC) and appendicular skeletal muscle index (ASMI).

	Skeletal muscle mass
Sarcopenia	CC	ASMI
	n(%)	n(%)
4-Category Sarcopenia
Non-sarcopenia	27(32.5)	27(32.5)
Probable sarcopenia	29(34.9)	41(49.4)
Confirmed sarcopenia	17(20.5)	9(10.8)
Severe sarcopenia	10(12.1)	6(7.3)
3-Category Sarcopenia
Non-sarcopenia	27(32.5)	27(32.5)
Probable sarcopenia	29(34.9)	41(49.4)
Sarcopenia (confirmed and severe)	27(32.6)	15(18.1)

CC: calf circumference; ASMI: appendicular skeletal muscle index