Table 1. Characteristics of the sample. Data are means (±SD).
Age (years) Weight (kg) Height (m) BMI (kg/m2)
Defenders (n = 32) 15.06 (.80) 60.97 (9.50) 1.74 (.09) * 19.85 (2.06)
Midfielders (n = 37) 15.11 (.84) 57.86 (9.77) 1.70 (.08) 19.83 (2.16)
Forwards (n = 23) 15.48 (1.16) 58.83 (10.82) 1.73 (.08) 19.51 (2.57)
Total (n = 92) 15.18 (1.21) 59.18 (9.93) 1.72 (.08) 19.76 (2.22)
* p < 0.05 in comparison with Midfielders