Baseline characteristics shown as mean (±SD)
| Overall | Soccer | Basketball | Gymnastics | |
| N | 60 | 23 | 22 | 15 |
| Age, years | 16.6 (2.3) | 17.2 (1.2) | 17.7 (1.2) | 14.0 (2.8) |
| Weight, kg | 58.3 (15.1) | 60.1 (7.0) | 70.6 (9.6) | 40.1 (12.1) |
| Height, cm | 154.1 (44.2) | 167.1 (7.6) | 180.3 (7.4) | 147.0 (10.5) |
| Body mass index | 20.4 (2.7) | 21.4 (2.1) | 21.8 (2.0) | 18.7 (2.83) |
| Training exposure (hours) | 324 (184) | 209 (193) | 325 (107) | 497 (115) |
| Match exposure (hours) | 42 (36) | 25 (13) | 70 (42) | 25 (25) |