Table 1. Mean value ± standard deviation (SD) of the volunteers basic information.

Variable	n	Age/year	Height/cm	Weight/kg	BMI (kg/m2)
Total	237	21.00 ± 1.11	166.37 ± 8.67	59.56 ± 11.86	21.21 ± 2.98
Male	109	21.00 ± 1.11	166.37 ± 8.67	67.16 ± 11.86	21.20 ± 2.97
Female	128	20.94 ± 1.06	165.66 ± 8.77	53.08 ± 12.25	21.26 ± 3.05
P	–	0.628	0.321	0.768	0.221

Notes.

^*P < 0.05.

^**P < 0.01.