Table 3 Results of the correlation matrix

Hip abductor

0.550*

0.528*

0.328*

-0.129

0.304*

0.191

0.060

-0.094

-0.036

Knee extensor

0.452*

0.588*

-0.224*

0.323*

0.404*

-0.023

0.064

-0.009

Hip abductor

0.518*

-0.315*

0.362*

0.365*

0.317*

-0.098

0.037

Knee extensor

-0.383*

0.322*

0.358*

0.148

-0.030

-0.202

Age

-0.330*

-0.127

-0.169

-0.176

-0.043

Height (cm)

0.515*

-0.016

-0.088

0.038

Body weight (kg)

-0.089

0.101

0.025

Physical activity (steps)

0.112

0.185

Leg extension (mm)

0.124

Disease duration (year)