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. 2013 Nov 7;4:174. doi: 10.3389/fneur.2013.00174

Table 4.

Correlation values comparing clinical scale scores to neurophysiological sEMG-based magnitude (Mag) and similarity index (SI) overall, early (within 19 days) and late (after 48 days) post-injury.

Correlation of function scales to motor control Overall
Early post-injury
Late post-injury
n SI ρ Mag ρ n SI ρ Mag ρ n SI ρ Mag ρ
FIM motor 9 0.13 0.28 4  − 0.30 −0.80 5 0.70 0.66
SCIM self care 9 0.14 0.34 4  − 0.40 −0.40 5 1.00** 0.90*
SCIM mobility 9 0.13 0.26 4  − 0.20 −0.80 5 1.00** 0.90*
SCIM total 9 0.26 0.58 4  − 0.40 −0.40 5 0.90* 1.00**

SI r Mag r SI r Mag r SI r Mag r

WISCI 13 0.78 0.60 6 0.66 0.34 7 0.97** 0.87**

*p < 0.05; **p < 0.01.