Variable | PsA participants | Control participants | p-value | |||
---|---|---|---|---|---|---|
Left | Right | Left | Right | Left | Right | |
Cadence (step/min) | 108.1 ± 10.8 | 107.7 ± 10.8 | 120 ± 6.8 | 119.9 ± 6.9 | 0.000 | 0.000 |
Gait cycle duration (s) | 1.1 ± 0.1 | 1.1 ± 0.1 | 1 ± 0.1 | 1 ± 0.1 | 0.000 | 0.000 |
Gait speed (m/s) | 1.1 ± 0.2 | 1.1 ± 0.2 | 1.4 ± 0.2 | 1.3 ± 0.2 | 0.000 | 0.000 |
Stride length (m) | 1.2 ± 0.2 | 1.2 ± 0.2 | 1.4 ± 0.2 | 1.3 ± 0.1 | 0.001 | 0.001 |
Double support time (% GCT) | 21.9 ± 4.1 | 22.1 ± 4.1 | 17.8 ± 2.7 | 18 ± 2.7 | 0.000 | 0.000 |
Swing time (% GCT) | 39.4 ± 1.9 | 38.6 ± 2.4 | 41.3 ± 1.4 | 40.8 ± 1.4 | 0.001 | 0.000 |
Foot strike angle (degrees) | 25.3 ± 4.1 | 24.7 ± 3.9 | 28.6 ± 2.7 | 27.7 ± 3.7 | 0.008 | 0.015 |