Table 1.
Subjects characteristics (Values are mean ± SD) *.
Groups
Age
(y)
Height
(cm)
Body mass
(kg)
Training
age (y)
1:3 SSIT
17.2 ± 1.4
175.6 ± 11.5
73.5 ± 7.1
2.1 ± 1.5
1:6 SSIT
17.3 ± 0.8
174.2 ± 9.7
75.8 ± 6.9
2.6 ± 1.1
1:9 SSIT
17.8 ± 1.7
178.6 ± 9.1
77.5 ± 9.2
2.5 ± 1.9
CON
17.5 ± 1.9
179.6 ± 9.3
76.1 ± 6.3
2.7 ± 1.2
*Each group consisted of 9 subjects including 4 defenders, 3 midfielders, and 2 attackers.