|
Patients with cervical SCI
|
Healthy subjects
|
---|
Number of cases
|
21
|
15
|
Age range (years)
|
49.2 ± 11.8
|
45.0 ± 11.5
|
Height range (cm)
|
163.6 ± 9.2
|
166.2 ± 6.3
|
|
ICC
|
CCA
|
ICC
|
CCA
|
Abductor hallucis
|
CMAP
|
0.99
|
0.99
|
0.99
|
0.99
|
MUNIX
|
0.99
|
0.99
|
0.97
|
0.94
|
MUSIX
|
0.96
|
0.93
|
0.96
|
0.95
|
Extensor digitorum brevis
|
CMAP
|
0.99
|
0.97
|
0.98
|
0.97
|
MUNIX
|
0.99
|
0.97
|
0.94
|
0.89
|
MUSIX
|
0.95
|
0.90
|
0.91
|
0.84
|
Tibialis anterior
|
CMAP
|
0.99
|
0.98
|
0.97
|
0.94
|
MUNIX
|
0.96
|
0.92
|
0.94
|
0.90
|
MUSIX
|
0.90
|
0.84
|
0.87
|
0.78
|
- MUNIX Motor unit number index, SCI Spinal cord injury, CMAP Compound muscle action potential, MUSIX Motor unit size index, ICC Intraclass correlation coefficient, CCA Correlation coefficient analysis