| 80% of CWS (P value*) | 90% of CWS (P value*) | CWS | 110% of CWS (P value*) |
---|---|---|---|---|
a) PD Subjects (n = 36) | ||||
Average gait speed (m/sec) | 0.84 ± 0.11 (<0.001) | 0.95 ± 0.13 (<0.001) | 1.05 ± 0.14 | 1.16 ± 0.16 (<0.001) |
Average Stride Length (m) | 1.05 ± 0.16 (<0.001) | 1.13 ± 0.15 (<0.001) | 1.20 ± 0.15 | 1.26 ± 0.14 (<0.001) |
Average Stride Time (sec) | 1.26 ± 0.15 (<0.001) | 1.20 ± 0.13 (<0.001) | 1.14 ± 0.11 | 1.09 ± 0.10 (0.020) |
Average Swing Time (%) | 32.39 ± 3.06 (<0.001) | 33.02 ± 2.78 (0.051) | 33.62 ± 2.48 | 33.89 ± 2.64 (0.032) |
Stride Time Variability (%) | 2.20 ± 1.55 (0.002) | 2.01 ± 1.24 (0.062) | 1.76 ± 0.57 | 1.61 ± 0.63 (0.826) |
Swing Time Variability (%) | 2.66 ± 1.57 (0.478) | 2.55 ± 1.15 (0.839) | 2.51 ± 0.98 | 2.48 ± 1.32 (0.855) |
b) Control Subjects (n = 30) | ||||
Average gait speed (m/sec) | 0.97 ± 0.15 (<0.001) | 1.09 ± 0.17 (<0.001) | 1.21 ± 0.19 | 1.33 ± 0.21 (<0.001) |
Average Stride Length (m) | 1.19 ± 0.15 (<0.001) | 1.25 ± 0.15 (<0.001) | 1.33 ± 0.14 | 1.39 ± 0.14 (<0.001) |
Average Stride Time (sec) | 1.24 ± 0.15 (<0.001) | 1.17 ± 0.14 (0.001) | 1.11 ± 0.11 | 1.06 ± 0.10 (0.001) |
Average Swing Time (%) | 34.74 ± 1.65 (0.002) | 35.12 ± 1.47 (0.074) | 35.62 ± 1.45 | 36.25 ± 1.34 (0.026) |
Stride Time Variability (%) | 1.72 ± 0.74 (0.644) | 1.56 ± 0.59 (0.597) | 1.64 ± 0.80 | 1.44 ± 0.67 (0.178) |
Swing Time Variability (%) | 2.12 ± 0.92 (0.758) | 1.99 ± 0.71 (0.424) | 2.18 ± 1.22 | 2.00 ± 1.10 (0.459) |