| | None | L1 | L2 | L3 | Percent Change | Feedback Main Effect | Effect Size |
---|

Stride time (seconds) | *prosthetic side* | 1.33 (0.09)^{bc} | 1.31 (0.12)^{c} | 1.37 (0.12)^{b} | 1.43 (0.13)^{a} | 7% | *F* **= 14.08** | *p* **< 0.001** | **0.73** |

| *intact side* | 1.33 (0.09)^{bc} | 1.31 (0.12)^{c} | 1.37 (0.12)^{b} | 1.42 (0.13)^{a} | 7% | *F* **= 13.77** | *p* **< 0.001** | **0.73** |

Stance time (seconds) | *prosthetic side* | 0.83 (0.07)^{b} | 0.82 (0.08)^{b} | 0.85 (0.08)^{b} | 0.89 (0.09)^{a} | 7% | *F* **= 13.60** | *p* **< 0.001** | **0.73** |

| *intact side* | 0.94 (0.08)^{b} | 0.93 (0.09)^{b} | 0.96 (0.10)^{ab} | 0.98 (0.10)^{a} | 5% | *F* **= 8.48** | *p* **= 0.001** | **0.62** |

Stance time asymmetry (%) | | 12.7 (6.3)^{a} | 12.9 (6.7)^{a} | 12.4 (7.8)^{ab} | 10.2 (7.3)^{b} | −20% | *F* **= 5.96** | *p* **= 0.006** | **0.54** |

Single support time/contralateral swing time (percent of stride) | *prosthetic side* | 29.4 (2.8)^{b} | 29.2 (2.5)^{b} | 30.2 (2.5)^{ab} | 31.0 (2.5)^{a} | 5% | *F* **= 7.32** | *p* **= 0.003** | **0.59** |

| *intact side* | 37.8 (2.1)^{a} | 37.8 (2.5)^{ab} | 38.3 (2.9)^{ab} | 37.8 (2.7)^{b} | 0% | *F* **= 2.60** | *p* **= 0.085** | **0.35** |

Double support time (percent of stride) | *prosthetic side trailing* | 15.5 (1.3)^{a} | 15.6 (1.5)^{a} | 15.1 (1.4)^{ab} | 14.7 (1.1)^{b} | −5% | *F* **= 5.64** | *p* **= 0.008** | **0.53** |

| *intact side trailing* | 17.3 (2.6) | 17.4 (2.7) | 16.5 (3.0) | 16.5 (2.6) | −5% | *F* = 2.10 | *p* = 0.141 | |

- The first four columns summarize the group mean and standard deviation of the testing conditions. The fifth column is the percent change between the first and last condition, i.e. None and L3. The sixth column is the one-way ANOVA results for the main effect of feedback, with bold font denoting statistical significance
*p* < 0.1. Post-hoc multiple comparisons results are denoted by superscript lettering, with conditions not sharing the same lettering being statistically different. The last column is the effect size (partial eta squared) of the visual feedback for statistically significant changes