Table 3 Gait markers, center effect, and ROC curve analysis in the study population
From: The interest of gait markers in the identification of subgroups among fibromyalgia patients
Gait markers | Patients n = 52 | Controls n = 52 | P | Center effect | Area under the ROC curve |
|---|---|---|---|---|---|
Walking speed, mean (SD) (m/s) | 1.18 (0.19) | 1.32 (0.17) | 0.00007 | P < 0.03 | ND |
Stride Frequency, mean (SD) (Hz) | 0.93 (0.07) | 0.99 (0.07) | 0.000008 | P = 0.36 | 0.740 (0.044) |
Symmetry, mean (SD) (WD) | 213 (39) | 227 (38) | 0.067 | P < 0.03 | ND |
Stride regularity, mean (SD) (WD) | 267 (38) | 293 (39) | 0.0007 | P = 0.10 | 0.678 (0.052) |
Cranio-caudal Power, mean (SD) (W/Kg) | 2.59 (1.45) | 3.63 (1.51) | 0.0005 | P = 0.12 | 0.690 (0.053) |