| Age | 1.071 (0.98, 1.16) | 1.044 (0.94, 1.16) | 1.108 (0.99, 1.66) |
|
Puberty
| | | |
| Peri- vs Pre-pubertal | 2.031 (1.34,3.07)† | 2.041 (1.19, 3.49)** | 2.014 (1.11, 3.65)* |
| Post- vs Pre-pubertal | 1.300 (0.85, 1.99) | 1.182 (0.67, 2.09) | 1.537 (0.85, 2.77) |
|
Anthropometry
| | | |
| Height | 1.019 (1.00, 1.04)* | 1.017 (0.99, 1.04) | 1.021 (0.99, 1.04) |
| BMI | 1.052 (0.96, 1.15) | 1.070 (0.95, 1.20) | 1.034 (0.91, 1.17) |
| Sum of skinfolds | 1.006 (0.99, 1.02) | 1.014 (0.99, 1.03) | 0.995 (0.97, 1.01) |
| Previous injury |
1.556 (1.31, 1.84)†
|
2.116 (1.61, 2.78)†
| 1.516 (0.90, 2.56) |
| Injury at other sites |
1.174 (1.13, 1.22)†
|
1.164 (1.10, 1.23)†
| 1.057 (0.97, 1.15) |
| Musculoskeletal assessment |
1.605 (1.36, 1.89)†
|
1.878 (1.55, 2.27)†
| 1.227 (0.90, 1.66) |
|
Competitive level
| | | |
| Intermediate vs advanced | 0.716 (0.50, 1.02) | 0.787 (0.50, 1.24) | 0.610 (0.38, 0.98)* |
|
Flexibility
| | | |
| Lower back & hamstrings | 1.003 (0.96, 1.05) | 1.005 (0.95, 1.06) | 1.005 (0.95, 1.06) |
| Shoulder & wrist extension | 0.991 (0.96, 1.03) | 0.986 (0.94, 1.03) | 1.005 (0.96, 1.05) |
| Trunk & neck extension | 1.023 (0.99, 1.06) | 1.017 (0.97, 1.06) | 1.033 (0.99, 1.08) |
|
Muscle strength
| | | |
| Back extensor | 0.999 (0.99, 1.02) | 0.999 (0.99, 1.00) | 0.998 (0.99, 1.00) |
| Abdominal | 1.011 (0.99, 1.03) | 1.019 (0.99, 1.04) | 0.996 (0.97, 1.02) |
| Grip strength (left) | 1.009 (0.99, 1.03) | 1.007 (0.99, 1.02) | 1.013 (0.99, 1.03) |