Table 3.
Kinetic load and symmetry indicators when performing defensive movements
| Indicator | National level | International level | p-value | Cohen’s d | 95% CI for mean difference |
|---|---|---|---|---|---|
| Peak moment of force in the knee joint (N·m) | 142.3 ± 19.6 | 124.6 ± 15.8 | 0.017 | -0.99 | −31.5 to − 3.9 |
| Peak moment of force in the hip joint (N·m) | 168.7 ± 22.4 | 148.2 ± 18.7 | 0.009 | -0.99 | −36.5 to − 4.5 |
| Time to reach peak force (ms) | 112 ± 21 | 85 ± 18 | < 0.001 | -1.37 | −42.2 to − 11.8 |
| Symmetry index (%) | 82.1 ± 7.4 | 91.6 ± 5.2 | < 0.001 | 1.47 | 4.6 to 14.4 |
Cohen’s d is calculated as (international − national)/SDpooled; positive values indicate higher values in the international group. The 95% confidence interval refers to the mean difference between groups (international − national)
Source: compiled by the authors