Table 1. Basic information of the two groups of participants.

	Group Y	Group A	p-value
	n=36	n=21
Age (years)	16.4 ± 0.6	25.6 ± 3.9	**
Height (cm)	170.4 ± 5.7	172.6 ± 6.1
Weight (kg)	62.2 ± 5.8	70.1 ± 6.5	**
BMI (kg/m2)	23.5 ± 1.4	21.4 ± 1.7	**

Group Y: High school soccer players, Group A: Adult soccer players.

Values are presented as the mean ± standard deviation.

Analysis of covariance: *p<0.05, **p<0.01.

BMI: body mass index.