Table 1 Spatiotemporal parameters
Condition | Mean | Variability | ||||
|---|---|---|---|---|---|---|
Velocity (m/s) | Step length (m) | Step time (s) | Velocity SD (m/s) | Step length SD (m) | Step time SD (s) | |
Pre-VR | 1.08\(\,\pm \,\)0.24 | 0.63\(\,\pm \,\)0.09 | 0.59\(\,\pm \,\)0.07 | 0.095\(\,\pm \,\)0.029 | 0.043\(\,\pm \,\)0.012 | 0.022\(\,\pm \,\)0.007 |
IR-ISO | 1.17\(\,\pm \,\)0.26 | 0.65\(\,\pm \,\)0.12 | 0.57\(\,\pm \,\)0.05 | 0.091\(\,\pm \,\)0.007 | 0.038\(\,\pm \,\)0.013 | 0.022\(\,\pm \,\)0.008 |
IR-AP | 1.25\(\,\pm \,\)0.21 | 0.69\(\,\pm \,\)0.09 | 0.55\(\,\pm \,\)0.04 | 0.094\(\,\pm \,\)0.024 | 0.036\(\,\pm \,\)0.010 | 0.025\(\,\pm \,\)0.008 |
IR-ML | 1.23\(\,\pm \,\)0.23 | 0.66\(\,\pm \,\)0.10 | 0.54\(\,\pm \,\)0.04 | 0.110\(\,\pm \,\)0.029 | 0.048\(\,\pm \,\)0.016 | 0.026\(\,\pm \,\)0.010 |
HMD-ISO | 1.18\(\,\pm \,\)0.25 | 0.65\(\,\pm \,\)0.11 | 0.56\(\,\pm \,\)0.05 | 0.148\(\,\pm \,\)0.067 | 0.057\(\,\pm \,\)0.023 | 0.036\(\,\pm \,\)0.022 |
HMD-AP | 1.21\(\,\pm \,\)0.29 | 0.66\(\,\pm \,\)0.13 | 0.56\(\,\pm \,\)0.04 | 0.140\(\,\pm \,\)0.059 | 0.055\(\,\pm \,\)0.025 | 0.031\(\,\pm \,\)0.015 |
HMD-ML | 1.17\(\,\pm \,\)0.27 | 0.60\(\,\pm \,\)0.12 | 0.53\(\,\pm \,\)0.01 | 0.202\(\,\pm \,\)0.057 | 0.083\(\,\pm \,\)0.023 | 0.046\(\,\pm \,\)0.019 |
Post-VR | 1.39\(\,\pm \,\)0.23 | 0.73\(\,\pm \,\)0.07 | 0.53\(\,\pm \,\)0.05 | 0.082\(\,\pm \,\)0.034 | 0.031\(\,\pm \,\)0.012 | 0.017\(\,\pm \,\)0.007 |