| DC | Distal circumference |
| DL | Distal length |
| ECG | Electrocardiography |
| EMG | Electromyography |
| EOG | Electrooculography |
| IED | Inter-electrode distance |
| PC | Proximal circumference |
| Pc | Clothing pressure |
| PL | Proximal length |
| PSD | Power spectral density |
| PRR | Pattern reduction rate |
| RMS | Root mean square |
| SEMG | Surface electromyography |
| SNR | Signal to noise ratio |
| TPU | Thermoplastic polyurethane |