| User feedback regarding the powered prosthesis | Changes in outcome measures (+: increase from unpowered to powered) | |||||
---|---|---|---|---|---|---|---|
ID | Is walking easier/harder? (including uneven terrains) | Can walk faster? | Can walk for longer? | Metabolic cost | Daily step count | Walking speed, in–lab | Walking speed, daily life |
S01 | Easier | Y | Y | − 0.131a | − 280 | 0.14b | − 0.05 |
S02 | Easier | Y | Y | − 0.015 | 2280 | − 0.02 | − 0.10 |
S03 | Harder | N/A | N | N/A | 980 | 0.11 | − 0.02 |
S04 | Easier | N/A | Y | 0.026 | − 2320 | − 0.13b | 0.05 |
S05 | Harder | N/A | N | 0.073a | 790 | 0.09 | N/A |
S06 | Harder | Y | N/A | − 0.015 | − 500 | − 0.04 | N/A |
S07 | Harder | Y | N/A | − 0.054a | − 260 | 0.12b | − 0.04 |
S08 | N/A | N/A | Y | − 0.034 | 1640 | 0.20b | − 0.01 |
S11 | Easier | Y | Y | 0.064a | − 670 | 0.11b | 0.02 |
S12 | Easier | Y | N | − 0.020 | − 1680 | − 0.06 | − 0.03 |