ACTN3 Gene and Susceptibility to Sarcopenia and Osteoporotic Status in Older Korean Adults

Table 2

Physical and bone health characteristics of study participants according to ACTN3 genotypes.

Variable	Genotype			value
	RR	RX	XX
Age (years)	72.9 ± 7.0	73.8 ± 6.5	74.6 ± 6.3	0.716
Height (cm)	155.4 ± 7.4	154.7 ± 7.4	153.1 ± 6.4	0.150
Weight (kg)	58.7 ± 7.9	58.5 ± 8.8	55.9 ± 7.9	0.067
BMI (kg/m^2)	24.3 ± 2.8	24.5 ± 3.4	23.9 ± 2.7	0.456
Body fatness (%)	33.6 ± 8.1	34.1 ± 8.0	34.2 ± 6.1	0.831

BMI: body mass index.