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Table 1 Results of Pearson’s correlation analysis for the PAMs

From: Ankle strategy assistance to improve gait stability using controllers based on in-shoe center of pressure in 2 degree-of-freedom powered ankle–foot orthoses: a clinical study

 

PAM1

PAM2

PAM1 + PAM2

R

p value

R

p value

R

p value

Postural sway

0.369A

5.511e−4

0.276

1.096e−2

0.451A

1.641e−5

Kinematic variability

0.177

1.065e−1

0.175

1.121e−1

0.243

2.598e−2

LLE

− 0.083

4.533e−1

0.078

4.787e−1

− 0.014

8.986e−1

Average eversion angle

0.149

1.748e−1

0.590A

3.433e−9

0.480A

3.797e−6

CoP

− 0.149

1.752e−1

− 0.301

5.375e−3

− 0.300

5.505e−3

EMG

− 0.128

2.464e−1

− 0.363A

6.990e−4

− 0.322A

2.791e−3

  1. A means that \({R}^{2}>0.1\)