|  | 4ch NMES (n = 12) | 2ch NMES (n = 11) | P-value |
---|---|---|---|---|
Male | Â | 7 (58.3%) | 5 (45.5%) | 0.795 |
Hypertension | Â | 2 (16.7%) | 6 (54.5%) | 0.057 |
DM | Â | 0 (0%) | 2 (18.2%) | 0.122 |
Prior CVA | Â | 9 (75%) | 6 (54.5%) | 0.304 |
Smoking Hx | Â | 1 (8.3%) | 2 (18.2%) | 0.484 |
Cervical op | Â | 0 (0.0%) | 0 (0.0%) | 1.000 |
Stroke:ICH | Â | 9:3 | 4:7 | 0.062 |
Disease duration (day) |  | 49.2 ± 109.1 | 32.6 ± 24.8 | 0.487 |
MMSE-K |  | 16.8 ± 10.3 | 11.9 ± 8.7 | 0.347 |
VDS | Oral | 19.3 ± 4.5 | 14.4 ± 6.8 | 0.059 |
Pharyngeal | 44.3 ± 12.7 | 36.9 ± 10.7 | 0.104 | |
Total | 63.7 ± 15.1 | 51.4 ± 15.7 | 0.051 | |
PAS |  | 5.7 ± 2.2 | 4.4 ± 2.7 | 0.316 |
FOIS |  | 1.8 ± 1.5 | 3.4 ± 1.6 | 0.032 |
NMES treatment duration (min) | 411.8 ± 40.5 | 409.2 ± 67.6 | 0.786 | |
NMES Amplitude (mA) | Channel 1 | 7.1 ± 2.9 | 9.4 ± 1.8 | 0.079 |
 | Channel 2 | 7.3 ± 3.3 | 9.4 ± 1.8 | 0.095 |
 | Channel 3 | 7.2 ± 3.0 |  |  |
 | Channel 4 | 4.9 ± 1.9 |  |  |
Stroke territory |  | (n = 9) | (n = 5) |  |
ACA territory | Â | 0 0.0%) | 0 (0.0%) | Â |
MCA territory | Â | 4 (44.4%) | 4 (80%) | Â |
PCA territory | Â | 0 (0.0%) | 0 (0.0%) | Â |
Brainstem lesion | Â | 5 (55.6%) | 1 (20%) | Â |