Pain sites | |||||
---|---|---|---|---|---|
Characteristics | Median (IQR) | n (%) | Back (n = 36) | Hip (n = 40) | Trunk (n = 68) |
Sex | |||||
Female | 66 (5.8) | 2 (5.6) | 1 (2.5) | 3 (4.4) | |
Male | 1073 (94.2) | 34 (94.4) | 39 (97.5) | 65 (95.6) | |
Age (years) | 11.0 (9.0 12.0) | ||||
6–10 | 564 (49.5) | 7 (19.4) | 7 (17.5) | 13 (19.1) | |
11–15 | 575 (50.5) | 29 (80.6) | 33 (82.5) | 55 (80.9) | |
BMI (kg/m2) | 16.6 (15.5 18.1) | ||||
< 18.5 | 906 (79.5) | 26 (72.2) | 29 (72.5) | 48 (70.6) | |
18.5 to < 25 | 220 (19.3) | 9 (25.0) | 11 (27.5) | 19 (27.9) | |
≥ 25 | 13 (1.1) | 1 (2.8) | 0 (0.0) | 1 (1.5) | |
Height increase (per year) | 5.0 (4.0 7.0) | 5.0 (3.0 9.5) | 5.0 (4.0 8.7) | 5.0 (3.5 8.7) | |
Number of days of training/week (days) | 3.0 (2.0 4.0) | ||||
< 3 | 368 (32.3) | 12 (33.3) | 9 (22.5) | 18 (26.5) | |
≥ 3 | 771 (67.7) | 24 (66.7) | 31 (77.5) | 50 (73.5) | |
Practice time/day on weekdays (hr) | 2.0 (1.5 2.0) | ||||
< 2 | 392 (34.4) | 12 (33.3) | 13 (32.5) | 22 (32.4) | |
≥ 2 | 747 (65.6) | 24 (66.7) | 27 (67.5) | 46 (67.6) | |
Practice time/day on weekends (hr) | 3.0 (2.0 3.0) | ||||
< 3 | 364 (32.0) | 9 (25.0) | 10 (25.0) | 17 (25.0) | |
≥ 3 | 775 (68.0) | 27 (75.0) | 30 (75.0) | 51 (75.0) | |
Competitive levels | |||||
Low | 599 (52.6) | 17 (47.2) | 16 (40.0) | 30 (44.1) | |
High | 540 (47.4) | 19 (52.8) | 24 (60.0) | 38 (55.9) | |
Frequency of participation in games | |||||
Frequently | 725 (63.7) | 26 (72.2) | 27 (67.5) | 48 (70.6) | |
Not frequently | 414 (36.3) | 10 (27.8) | 13 (32.5) | 20 (29.4) | |
Previous injuries | |||||
Absence | 532 (46.7) | 10 (27.8) | 7 (17.5) | 15 (22.1) | |
Presence | 541 (47.5) | 25 (69.4) | 30 (75.0) | 49 (72.1) | |
Unknown | 66 (5.8) | 1 (2.8) | 3 (7.5) | 4 (5.9) |