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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)
  1. ND = not done; WD = without dimension