Table 2 Tibial normative data
Mean ± SD | Range | Upper/lowerlimit | Q1 | Q2 Median | Q3 | 10 percentile | 90 percentile | |
|---|---|---|---|---|---|---|---|---|
Tibial Motor (FHB) | ||||||||
Latency (ms) 11.5 cm distance | 4.1 ± 0.9 | 2.9 - 7.0 | < 5.9 | 3.5 | 3.9 | 4.6 | 3.2 | 5.5 |
Amplitude (mV) | 8.0 ± 3.0 | 1.8 - 18.4 | > 2.0 | 5.5 | 8.0 | 10.0 | 3.8 | 11.4 |
Velocity (m/s) | 45.6 ± 3.4 | 39.4 - 54.4 | > 39.0 | 43.1 | 45.4 | 48.3 | 41.0 | 50.0 |
Medial plantar Sensory | ||||||||
Latency (ms) 11.5 cm distance | 2.8 ± 0.3 | 2.0 - 3.7 | < 3.8 | 2.6 | 2.7 | 2.9 | 2.5 | 3.2 |
Amplitude (μV) | 26.7 ± 10.1 | 6.6 - 40.9 | > 6.5 | 20.3 | 26.8 | 35.4 | 13.7 | 43.1 |
Velocity (m/s) | 41.4 ± 3.5 | 32.3 - 48.4 | > 34.4 | 39.1 | 42.2 | 43.9 | 35.8 | 46.0 |
Lateral plantar sensory | ||||||||
Latency (ms) 14.0 cm distance | 3.2 ± 0.5 | 2.3 - 6.0 | < 4.2 | 2.9 | 3.1 | 3.3 | 2.7 | 3.7 |
Amplitude (μV) | 13.3 ± 4.7 | 6.0 - 36.8 | > 3.9 | 10.3 | 13.3 | 19.6 | 7.9 | 25.7 |
Velocity (m/s) | 44.3 ± 4.0 | 34.5 - 52.7 | > 36.3 | 41.8 | 45.0 | 46.9 | 39.2 | 49.5 |