| IMU | Inertial Measurement Units |
| TO | Toe-off |
| HS | Heel strike |
| SWT | Swing time |
| STT | Stance time |
| CD | Cycle duration |
| SL | Stride length |
| MAE | Mean absolute error |
| MedAE | Median absolute error |
| IQR | Interquartile range |
| RMSE | Root mean square error |
| LoA | Limits of agreement |
| CI | Confidence interval |
| ICC | Intraclass correlation coefficient |
| CCC | Lin’s concordance correlation coefficient |