Table 3.

Outcome measure scores at first and second assessments.

Outcome Measure	1st Assessment x̅ (SD) [95% CI]	2nd Assessment x̅ (SD) [95% CI]
360° Degree Turn Test(s)
Best Trial: Sound Lead	2.57 (1.24) [2.10; 3.09]]	2.52 (1.25) [2.03; 3.02]
Best Trial: Prosthetic Lead	2.60 (1.25) [2.47; 3.49]	2.66 (1.29) [2.47; 3.49]
Average of 2 Trials: Sound Lead	2.74 (1.44) [2.17; 3.31]	2.69 (1.34) [2.16; 3.22]
Average of 2 Trials: Prosthetic Lead	2.77 (1.14) [2.32; 3.23]	2.71 (1.35) [2.17; 3.24]
Average of 4 Trials*	2.76 (1.27) [2.25; 3.26]	2.70 (1.33) [2.17; 3.23]
5 Times Sit-To-Stand Test (s)
Best Trial	9.15 (2.13) [8.22; 10.07]	8.58 (2.21) [7.62; 9.54]
Average of 2 Trials	9.77 (2.48) [8.70; 10.85]	8.82 (2.35) [7.80; 9.84]
Functional Reach Test (cm)
Best Trial: Sound Lead	33.37 (6.60) [30.52; 36.22]	33.27 (6.72) [30.50; 36.04]
Best Trial: Prosthetic Lead	33.02 (6.74) [30.23; 35.80]	33.57 (7.25) [30.58; 36.57]
Sound Lead Trials: Average	30.58 (7.50) [27.48; 33.67]	31.46 (5.76) [29.08; 33.83]
Prosthetic Lead Trials: Average	31.80 (7.36) [28.76; 34.84]	30.88 (7.08) [27.96; 33.80]
Average of 6 Trials	30.92 (6.83) [28.10; 31.55]	31.55 (6.43) [28.90; 34.21]
Figure-of-8 Walk Test
Best Trial: Speed (s)	6.87 (2.29) [5.94; 7.80]	6.82 (2.35) [5.87; 7.78]
Best Trial: Amplitude (steps)	12.76 (3.25) [11.45; 14.08]	12.46 (3.04) [11.22; 13.69]
Average of 2 Trials: Speed (s)	7.26 (2.44) [6.27; 8.25]	7.06 (2.38) [6.10; 8.00]
Average of 2 Trials: Amplitude (steps)	13.36 (3.48) [11.95; 14.77]	12.71 (3.13) [11.44; 13.97]
Four Square Step Test (s)
Best with Canes	8.95 (2.01) [8.08; 9.82]	9.13 (3.95) [7.43; 10.84]
Best without Canes	9.45 (4.33) [7.53; 11.38]	8.28 (2.85) [7.01; 9.54]
Average of 2 Trials with Canes	9.06 (1.50) [8.22; 9.89]	8.31 (1.36) [7.55; 9.06]
Average of 2 Trials without Canes	8.59 (1.55) [7.82; 9.36]	7.98 (1.64) [7.16; 8.80]

^*Average calculated using total turns, regardless of turn direction.