Baseline characteristics of athletes by sport-discipline
| Overall | Judo | Swimming | Volleyball | |
| n (%) | ||||
| Athletes | 74 (100) | 34 (46) | 23 (31) | 17 (23) |
| Men | 41 (55) | 21 (28) | 13 (18) | 7 (9) |
| Women | 33 (45) | 13 (18) | 10 (14) | 10 (14) |
| Injury previous 12 months | 38 (51) | 22 (30) | 8 (11) | 8 (11) |
| Injury at baseline | 25 (34) | 17 (23) | 5 (7) | 3 (4) |
| Illness at baseline | 2 (3) | 1 (1) | 1 (1) | 0 |
| Mean (SD) | ||||
| Age (years) | 21 (4) | 19 (3) | 22 (4) | 23 (4) |
| Sport experience (years) | 12 (5) | 12 (5) | 14 (5) | 10 (4) |