Individual results of the neurophysiological evaluation
| Case No | Sural SNAP amplitude (µV) | H reflex amplitude (mV) | Vibratory threshold (µm) | P40 latency (ms) | Small fibre component | Plantar SSR amplitude (mV) | Thermal threshold (°C) | Foot LEP amplitude (µV) | Neuropathy classification | Neuropathy severity score |
|---|---|---|---|---|---|---|---|---|---|---|
| LEP, laser evoked potential; SNAP, sensory nerve action potential; SSR, sympathetic skin response. | ||||||||||
| 1 | 18 | 0.25 | 23.5 | 43 | Absent | 1.2 | 13.3 | 12 | m | 4 |
| 2 | 1.5 | 0 | 25 | 49.5 | Absent | 1.4 | 19.7 | 10 | lf | 6 |
| 3 | 13 | 0.1 | 25 | 47 | Present | 1.1 | 17.6 | 0 | lf | 6 |
| 4 | 1.2 | 0 | 25 | Absent | Absent | 0.4 | 18 | 0 | m | 8 |
| 5 | 33.5 | 0.35 | 24.5 | 46.9 | Present | 0.55 | 12.2 | 0 | m | 6 |
| 6 | 5.5 | 0.2 | 25 | 54.5 | Absent | 0.5 | 23 | 0 | m | 8 |
| 7 | 0 | 0.45 | 24 | Absent | Absent | 0.6 | 12.4 | 0 | m | 8 |
| 8 | 35 | 0 | 22 | Absent | Present | 8 | 13.6 | 13 | lf | 4 |
| 9 | 0 | 0.6 | 25 | Absent | Absent | 0.5 | 18 | 0 | m | 8 |
| 10 | 3.5 | 0 | 24 | Absent | Absent | 0 | 20 | 32 | lf | 7 |
| 11 | 4.5 | 0.1 | 25 | 57.6 | Absent | 0.5 | 9.9 | 44 | lf | 6 |
| 12 | 6 | 0 | 25 | 47.5 | Absent | 1.3 | 16 | 0 | lf | 7 |
| 13 | 17 | 1.2 | 19 | 43.5 | Present | 0.7 | 9.9 | 0 | sf | 3 |
| 14 | 18 | 0.8 | 4.5 | 43.5 | Absent | 3.7 | 8.2 | 6 | m | 2 |
| 15 | 3.5 | 0.5 | 23 | 51.4 | Absent | 1.1 | 19.7 | 0 | lf | 7 |
| 16 | 4 | 0.05 | 18.5 | 52.9 | Absent | 2.55 | 11.7 | 0 | lf | 6 |
| 17 | 0 | 0 | 25 | 58 | Absent | 1.45 | 10.3 | 0 | lf | 6 |
| 18 | 9 | 0.3 | 22.5 | 49.7 | Present | 1.2 | 25 | 12.5 | lf | 5 |
| 19 | 11 | 0.1 | 22.5 | 55.5 | Absent | 1.1 | 16.5 | 11 | lf | 6 |
| 20 | 6.5 | 0.25 | 25 | Absent | Absent | 0.8 | 19 | 0 | m | 8 |
| 21 | 16 | 0.2 | 21 | 40.1 | Present | 0.9 | 9.4 | 0 | m | 4 |
| 22 | 11 | 1.3 | 19 | 45.6 | Present | 1.1 | 18.8 | 10 | lf | 4 |
| 23 | 2.5 | 0.1 | 24.5 | 60 | Absent | 2.7 | 12.5 | 0 | lf | 7 |
| 24 | 32 | 1.1 | 10.5 | 43.8 | Absent | 0.5 | 9.5 | 0 | sf | 3 |
| 25 | 0 | 0.05 | 15.2 | Absent | Absent | 0.85 | 6.9 | 13 | lf | 6 |
| 26 | 1 | 0.1 | 24.5 | 55 | Absent | 0.4 | 16.6 | 0 | m | 8 |
| 27 | 17 | 0.15 | 6.6 | 47.5 | Absent | 5.7 | 6.7 | 0 | m | 4 |
| 28 | 0 | 0 | 25 | Absent | Absent | 0 | 13.7 | 0 | m | 8 |
| 29 | 6 | 1 | 25 | 50 | Absent | 0.4 | 13.7 | 0 | sf | 7 |
| 30 | 9.5 | 1 | 23.2 | 51.6 | Present | 0.8 | 9.6 | 0 | lf | 5 |
| 31 | 3.5 | 0.3 | 25 | 49.3 | Present | 1.4 | 8.1 | 13 | lf | 4 |
| 32 | 10 | 0.05 | 21 | Absent | Present | 2.9 | 9.8 | 15.5 | lf | 4 |
| 33 | 13.5 | 0.1 | 14.4 | 43.5 | Absent | 1.8 | 23.9 | 0 | m | 6 |
| 34 | 13 | 0.3 | 25 | 44.2 | Absent | 0.2 | 19.1 | 12 | lf | 7 |
| 35 | 12 | 0.3 | 22.2 | 51 | Present | 2.5 | 3.1 | 13 | lf | 4 |
| 36 | 15.5 | 2.8 | 11.3 | 49.7 | Absent | 0.8 | 8.5 | 10 | sf | 3 |
| 37 | 21 | 0.35 | 25 | 51.8 | Present | 0.85 | 9.3 | 12.5 | lf | 4 |
| 38 | 3.5 | 0.2 | 17 | 53.5 | Absent | 1.5 | 9.8 | 10 | lf | 5 |
| 39 | 13 | 1.7 | 20 | Absent | Absent | 1.8 | 8.4 | 13 | lf | 4 |
| 40 | 7 | 1 | 11 | 53 | Absent | 0 | 5.1 | 0 | sf | 5 |
| 41 | 42 | 0.3 | 1.5 | 35.4 | Absent | 0.5 | 9.7 | 0 | sf | 4 |
| 42 | 22 | 0.05 | 7 | 43.4 | Present | 0 | 10 | 0 | sf | 3 |
| 43 | 16 | 0.3 | 15.5 | 43.3 | Present | 1 | 12.6 | 10 | lf | 3 |
| 44 | 5 | 0 | 25 | 62.6 | Present | 2.5 | 15.4 | 0 | lf | 6 |
| 45 | 23 | 0.7 | 15.5 | 40.7 | Present | 5 | 6.6 | 36 | lf | 2 |