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.