|
Parameter
|
Baseline
|
3 months
|
6 months
|
P value
|
|---|
|
Velocity (cm/s)
|
86.9 (16.4)
|
98.8 (16.1)
|
100.7 (16.5)
|
<0.001
|
|
[82.4–91.3]
|
[94.4–103.2]
|
[96.2–105.2]
|
|
Step length MS (cm)
|
49.4 (7.9)
|
53.7 (7.3)
|
54.5 (7.5)
|
<0.001
|
|
[47.3–51.6]
|
[51.7–55.7]
|
[52.5–56.6]
|
|
Step length LS (cm)
|
50.0 (7.5)
|
54.0 (7.2)
|
54.7 (7.8)
|
<0.001
|
|
[48.0–52.1]
|
[52.0–56.0]
|
[52.6–56.8]
|
|
Stance MS (% GC)
|
71.4 (7.3)
|
67.3 (6.9)
|
67.2 (7.4)
|
<0.001
|
|
[69.4–73.3]
|
[65.4–69.2]
|
[65.2–69.2]
|
|
Stance LS (% GC)
|
72.8 (7.4)
|
67.2 (8.1)
|
67.4 (6.5)
|
<0.001
|
|
[70.7–74.8]
|
[65.0–69.5]
|
[65.6–69.2]
|
|
Single-limb support MS (% GC)
|
37.2 (2.6)
|
37.2 (2.5)
|
38.1 (2.5)
|
0.001
|
|
[36.5–37.9]
|
[37.5–38.8]
|
[37.4–38.8]
|
|
Single-limb support LS (% GC)
|
38.7 (2.3)
|
39.0 (1.9)
|
39.2 (1.9)
|
0.027
|
|
[38.1–39.4]
|
[38.5–39.5]
|
[38.7–39.7]
|
- Results are presented as mean (SD) [95% CI]. MS more symptomatic, LS less symptomatic, GC gait cycle. S et P < 0.05.
