Table 4.
Root means square (RMS) errors of the difference between values measured with the RehaGait® system and the instrumented treadmill for speed, stride length, cadence and stride time for each slope and walking on day 1 and day 2
| Condition | Speed (m/s) | Stride length (m) | Cadence (steps/min) | Stride time (s) |
|---|---|---|---|---|
| Day 1 | ||||
| 0 % slope | ||||
| Slow speed | 0.069 | 0.069 | 0.086 | 0.0037 |
| Normal speed | 0.078 | 0.064 | 0.093 | 0.0035 |
| Fast speed | 0.125 | 0.087 | 0.102 | 0.0028 |
| 15 % slope | ||||
| Slow speed | 0.187 | 0.088 | 0.072 | 0.0036 |
| Normal speed | 0.075 | 0.075 | 0.085 | 0.0022 |
| Fast speed | 0.127 | 0.112 | 0.087 | 0.0034 |
| Day 2 | ||||
| 0 % slope | ||||
| Slow speed | 0.080 | 0.846 | 0.087 | 0.0030 |
| Normal speed | 0.084 | 0.061 | 0.087 | 0.0028 |
| Fast speed | 0.071 | 0.128 | 0.092 | 0.0023 |
| 15 % slope | ||||
| Slow speed | 0.072 | 0.101 | 0.067 | 0.0028 |
| Normal speed | 0.083 | 0.090 | 0.073 | 0.0026 |
| fast speed | 0.090 | 0.095 | 0.110 | 0.0032 |