Table 1

 Volleyball players (n = 60) basic data at baseline

VariableGrade 1Grade 2Grade 3
Male (n = 11)Female (n = 11)Male (n = 8)Female (n = 8)Male (n = 10)Female (n = 12)
Data are means (SD).
Age (years)16.3 (0.4)16.1 (0.6)17.0 (0.7)17.1 (0.5)18.5 (0.4)17.9 (0.6)
Height (cm)190 (6)174 (4)187 (6)178 (3)184 (7)174 (7)
Weight (kg)80.6 (12.1)65.9 (5.7)77.6 (9.6)67.7 (7.2)79.5 (8.5)68.6 (7.8)
Volleyball played (years)3.7 (2.5)4.1 (1.4)4.6 (2.8)4.1 (2.0)7.2 (2.3)6.2 (1.7)