Table 3.
Mean and SD of prediction errors for OFW (rRMSE %) based on L5 acceleration.
| Participant | Full Gait Cycle | Single Support | Double Support | VP1 | VP2 | TR |
|---|---|---|---|---|---|---|
| No. 1 | 4.5 ± 1.3 | 5.8 ± 1.7 | 5.2 ± 1.9 | 4.7 ± 3.9 | 6.5 ± 4.2 | 5.6 ± 4.1 |
| No. 2 | 4.9 ± 2.0 | 6.1 ± 2.5 | 5.1 ± 1.9 | 5.9 ± 4.7 | 6.0 ± 4.6 | 5.7 ± 3.8 |
| No. 3 | 5.0 ± 2.3 | 6.4 ± 3.0 | 6.0 ± 2.9 | 6.0 ± 4.7 | 5.4 ± 4.1 | 5.6 ± 5.5 |
| No. 4 | 4.6 ± 1.6 | 5.9 ± 2.1 | 6.0 ± 2.4 | 4.7 ± 4.3 | 4.5 ± 3.5 | 6.7 ± 5.3 |
| No. 5 | The insole sensor produced incorrect data in this task | |||||
| No. 6 | 4.5 ± 2.0 | 5.8 ± 2.6 | 4.7 ± 2.3 | 3.8 ± 3.7 | 4.7 ± 3.9 | 5.8 ± 4.4 |
| No. 7 | 5.5 ± 2.6 | 7.2 ± 3.4 | 7.3 ± 3.5 | 5.0 ± 4.0 | 6.9 ± 5.8 | 6.9 ± 5.6 |
| No. 8 | 4.2 ± 1.5 | 5.5 ± 1.9 | 3.9 ± 1.5 | 5.4 ± 4.1 | 5.1 ± 3.7 | 3.2 ± 2.5 |
| No. 9 | 6.9 ± 2.8 | 8.8 ± 3.6 | 7.8 ± 3.5 | 11.0 ± 9.5 | 10.3 ± 7.8 | 6.7 ± 5.1 |