Table 2 Quantification result (mean ± standard deviation) of energy contents depending on level in AIS groups by severity
| Â | Â | Open-loop | Closed-loop | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Somatosensory | Vestibular | Visual | |||||||||||
Level | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | ||
Severity (n = 32) | Mild (n = 12) | EEO% (%) | 0.03 ±0.01 | 0.10 ±0.06 | 0.22 ±0.11 | 0.73 ±0.38 | 2.56 ±0.86 | 6.01 ±1.71 | 12.44 ±2.74 | 15.66 ±3.83 | 16.51 ±3.32 | 14.13 ±2.31 | 2.54 ±0.38 |
EEC% (%) | 0.03 ±0.01 | 0.12 ±0.03 | 0.34 ±0.11 | 1.23 ±0.36 | 4.09 ±0.72 | 8.81 ±1.02 | 18.34 ±4.99 | 25.23 ±6.01 | 25.54 ±2.67 | 12.85 ±1.47 | 2.11 ±0.76 | ||
p-value | NS | NS | NS | p < 0.01 | p < 0.01 | p < 0.01 | p < 0.01 | p < 0.01 | p < 0.01 | p < 0.05 | NS | ||
Moderate (n = 10) | EEO% (%) | 0.04 ±0.03 | 0.07 ±0.03 | 0.15 ±0.09 | 0.51 ±0.33 | 2.03 ±0.99 | 7.71 ±2.91 | 12.52 ±3.33 | 14.69 ±4.58 | 16.92 ±3.57 | 13.92 ±3.07 | 2.02 ±0.83 | |
EEC% (%) | 0.05 ±0.01 | 0.10 ±0.03 | 0.25 ±0.06 | 0.85 ±0.06 | 3.45 ±1.72 | 14.23 ±4.06 | 24.26 ±5.12 | 26.64 ±6.52 | 29.18 ±6.61 | 10.81 ±2.64 | 1.71 ±0.58 | ||
p-value | NS | NS | NS | p < 0.01 | p < 0.01 | p < 0.01 | p < 0.01 | p < 0.01 | p < 0.01 | p < 0.05 | NS | ||
Severe (n = 10) | EEO% (%) | 0.06 ±0.05 | 0.10 ±0.04 | 0.26 ±0.02 | 0.61 ±0.26 | 2.29 ±0.65 | 6.57 ±1.66 | 9.50 ±3.15 | 13.69 ±3.42 | 15.23 ±2.66 | 12.88 ±1.67 | 2.87 ±0.99 | |
EEC% (%) | 0.06 ±0.04 | 0.15 ±0.17 | 0.41 ±0.16 | 1.54 ±0.72 | 4.31 ±1.78 | 12.21 ±2.59 | 19.20 ±4.25 | 26.73 ±3.47 | 27.40 ±4.28 | 10.12 ±2.99 | 3.11 ±0.97 | ||
p-value | NS | NS | NS | p < 0.01 | p < 0.01 | p < 0.01 | p < 0.01 | p < 0.01 | p < 0.01 | p < 0.05 | NS | ||