Table 3 Significance levels of differences in sEMG values between study and control groups in investigated muscles at open eyes condition (Friedman’s test)

LTA

3.01 ± 1.91

1.95 ± 1.4

0.0398

RTA

2.59 ± 1.39

2.05 ± 1.28

0.0246

LMM

1.48 ± 0.94

1.29 ± 0.84

0.8085

RMM

1.24 ± 0.6

1.12 ± 0.61

0.1358

LDA

1.91 ± 0.97

2.03 ± 1.14

0.2305

RDA

2.08 ± 1.22

1.9 ± 1.04

0.1956

LSC

2.18 ± 1.51

1.6 ± 1.04

0.9226

RSC

2.07 ± 1.28

1.71 ± 1.15

0.2119