Table 2 Spatiotemporal gait parameters in PMM2-CDG patients compared to the healthy control (HC) group
From: Instrumented assessment of gait disturbance in PMM2-CDG adults: a feasibility analysis
Spatiotemporal gait parameters | A | B | C | D | E |
|---|---|---|---|---|---|
PMM2-CDG (n = 6) | Controls (n = 6) comfortable speed | Mann–Whitney U (p) A vs B | Controls (n = 6) slow speed | Mann–Whitney U (p) A vs D | |
Cadence (step/min) | 86.63 ± 8.51 | 107.32 ± 2.11 | 0.025 | 82.12 ± 4.50 | 0.337 |
Speed (m/s) | 0.38 ± 0.06 | 1.09 ± 0.02 | 0.004 | 0.69 ± 0.04 | 0.008 |
Stride length (m) | 0.57 ± 0.09 | 1.23 ± 0.03 | 0.004 | 1.01 ± 0.06 | 0.004 |
Left stance duration (% cycle) | 59.87 ± 2.71 | 61 ± 0.75 | 0.631 | 59.49 ± 0.81 | 0.749 |
Right stance duration (% cycle) | 57.5 ± 2.09 | 60.9 ± 0.44 | 0.15 | 61.04 ± 0.45 | 0.15 |
Symmetry index | 82.82 ± 5.37 | 96.13 ± 0.74 | 0.01 | 94.97 ± 1.01 | 0.025 |