Table A1.
Absolute (AE) and signed error (SE) of temporal parameters for the different self-selected walking speeds and the different study groups. Temporal parameters were aggregated on stride-to-stride and straight-walking-bout level. Error metrics are provided as mean ± standard deviation.
| Stride-to-Stride Level | Straight-Walk Level | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Slow | Normal | Fast | Young | Elderly | Slow | Normal | Fast | Young | Elderly | |||
| AE | Stride time (ms) | 9 ± 13 | 11 ± 39 | 16 ± 43 | 11 ± 26 | 12 ± 36 | 7 ± 6 | 9 ± 8 | 14 ± 27 | 10 ± 13 | 9 ± 19 | |
| Step time (ms) | 10 ± 8 | 8 ± 18 | 8 ± 7 | 9 ± 12 | 9 ± 12 | 3 ± 3 | 5 ± 12 | 6 ± 4 | 5 ± 8 | 5 ± 8 | ||
| Stance time (ms) | 88 ± 38 | 73 ± 26 | 58 ± 26 | 77 ± 34 | 75 ± 33 | 87 ± 32 | 70 ± 22 | 54 ± 20 | 71 ± 27 | 71 ± 30 | ||
| Swing time (ms) | 90 ± 38 | 77 ± 26 | 62 ± 25 | 79 ± 33 | 77 ± 33 | 89 ± 30 | 75 ± 21 | 59 ± 18 | 75 ± 25 | 74 ± 28 | ||
| SE | Stride time (ms) | −2 ± 16 | −6 ± 40 | −6 ± 45 | −6 ± 28 | −3 ± 37 | −3 ± 8 | −7 ± 9 | −7 ± 29 | −7 ± 15 | −4 ± 20 | |
| Step time (ms) | −1 ± 12 | −3 ± 19 | −5 ± 9 | −4 ± 14 | −2 ± 15 | −1 ± 4 | −3 ± 13 | −6 ± 5 | −4 ± 8 | −3 ± 8 | ||
| Stance time (ms) | 86 ± 43 | 72 ± 28 | 55 ± 31 | 76 ± 38 | 73 ± 38 | 85 ± 36 | 70 ± 23 | 53 ± 22 | 71 ± 28 | 69 ± 34 | ||
| Swing time (ms) | −87 ± 43 | −76 ± 28 | −61 ± 28 | −78 ± 35 | −74 ± 37 | −87 ± 35 | −75 ± 21 | −59 ± 18 | −75 ± 25 | −72 ± 31 | ||