GUSS before | DCS/NMES | Active NMES | Sham NMES | Test value | P-value | |
---|---|---|---|---|---|---|
No. = 16 | No. = 16 | No. = 16 | ||||
Preliminary |  Median (IQR) | 4 (3–4.5) | 4 (2–4) | 3.5 (2.5–4.5) | 1.048c | 0.306 |
 Range | 2–5 | 1–5 | 2–5 | |||
Liquid |  Median (IQR) | 1.5 (1–2) | 1.5 (1–3) | 2.5 (2–3) | 0.201c | 0.654 |
 Range | 1–3 | 1–4 | 0–4 | |||
Semisolid |  Median (IQR) | 3 (2.5–4.5) | 4 (3–5) | 4 (3.5–5) | 0.638c | 0.425 |
 Range | 1–5 | 1–5 | 0–5 | |||
Solid |  Median (IQR) | 3.5 (3–4.5) | 4 (3–5) | 4.5 (3.5–5) | 682c | 0.409 |
 Range | 2–5 | 1–5 | 0–5 | |||
Total |  Mean ± SD | 12.0 ± 3.50 | 13.06 ± 4.22 | 13.68 ± 4.77 | 0.661b | 0.521 |
 Range | 5–17 | 4–19 | 2–18 | |||
GUSS categories | Â Severe | 3 (18.8%) | 3 (18.8%) | 2 (12.5%) | 2.476a | 0.649 |
 Moderate | 9 (56.3%) | 6 (37.5%) | 6 (37.5%) | |||
 Mild | 4 (25.0%) | 7 (43.8%) | 8 (50.0%) | |||
 No | 0 (0.0%) | 0 (0.0%) | 0 (0.0%) |