Table 1.

Mean values of physical characteristics of groups A, B, and C

Items	Group A	Group B	Group C	F value	P-value
	Mean±SD	Mean±SD	Mean±SD
	Age (yr)	53.24±1.82	53.24±1.94			52.13±1.85	0.728	0.629
Weight (kg)	81.60±5.16	83.17±5.74	85.78±5.22	0.513	0.731
Height (cm)	167.63±2.01	166.72±1.62	167.90±1.78	0.148	0.916
BMI (kg/m2)	29.01±0.73	28.92±1.13	29.82±1.12	1.747	0.182