Table 3. Comparison of overall spatiotemporal aspects of gait between Freezers and Non-freezers.
| Spatiotemporal variables | Freezers (N = 14) | Non-Freezers (N = 17) | p-value | ||
| Low | High | Low | High | Group Differences | |
| Velocity (cm/s) | 42.44 (23) | 28.67 (19.3) | 81.8 (23.3) | 67.29 (27.4) | p<0.0001 |
| Step length | 21.99 (12) | 14.62 (9.3) | 48.92 (11.7) | 39.34 (14.5) | p<0.0001 |
| Step time | 0.58 (0.4) | 0.68 (0.4) | 0.60 (0.08) | 0.60 (0.1) | p = 0.65 |
| Step Width | 13.72 (3.3) | 13.47 (3.2) | 10.94 (4.3) | 10.8 (4.2) | p = 0.047 |
| Step length CV (%) | 45.06 (46.1) | 70.88 (77.8) | 11.24 (4.7) | 18.71 (11.5) | p = 0.002 |
| Step time CV (%) | 22.92 (25.2) | 29.94 (32.9) | 8.24 (4.5) | 12.74 (9.3) | p = 0.009 |
| Step width CV (%) | 14.55 (7) | 14.18 (8.3) | 27.64 (29) | 25.78 (19.7) | p = 0.013 |
CV: Coefficient of variation.