Correlation between displacements of the COP in dynamic postural control and hip isometric strength, during step up and down in individuals with chondromalacia patellae
| Postural Control (n=25) | Hip Extensor | Hip Abductor | ||
|---|---|---|---|---|
| r | P | r | P | |
| Anterior-Posterior | 0.42 | 0.04* | 0.17 | 0.44 |
| Medial-Lateral | −0.15 | 0.48 | 0.39 | 0.07 |
R: coefficient of correlation. *Significance level α = 0.05.