Variable | Region | JIA (n=14) | Controls (n=10) | Mean difference (95% CI) |
---|---|---|---|---|
VCoPave (m/s) | Foot | 0.28 (0.03) | 0.31 (0.05) | 0.02 (0.00, 0.05) |
 | Heel | 0.27 (0.08) | 0.29 (0.10) | 0.02 (-0.02, 0.08) |
 | Midfoot | 0.42 (0.10) | 0.48 (0.08) | 0.06 (0.00, 0.12) |
 | Forefoot | 0.22 (0.03) | 0.23 (0.05) | 0.01 (-0.02, 0.03) |
 | Toes | 0.76 (0.48) | 0.69 (0.25) | -0.06 (-0.40, 0.28) |
VCoPmax (m/s) | Foot | 1.39 (0.77) | 1.38 (0.60) | -0.01 (-0.62, 0.60) |
 | Heel | 0.59 (0.14) | 0.65 (0.17) | 0.06 (-0.07, 0.19) |
 | Midfoot | 0.63 (0.32) | 0.66 (0.09) | 0.03 (-0.18, 0.25) |
 | Forefoot | 0.83 (0.42) | 0.86 (0.33) | 0.03 (-0.29, 0.36) |
 | Toes | 1.23 (0.73) | 1.31 (0.57) | 0.08 (-0.49, 0.66) |
DCoP (% stance) | Heel | 25.83 (6.96) | 26.01 (6.91) | 0.18 (-5.78, 6.14) |
 | Midfoot | 20.71 (4.14) | 19.19 (3.63) | -1.52 (-4.89, 1.87) |
 | Forefoot | 46.54 (8.92) | 48.20 (7.51) | 1.66 (-5.53, 8.85) |
 | Toes | 6.92 (3.27) | 6.60 (1.22) | -0.32 (-2.58, 1.94) |
VCoP (m/s) | 50% foot length | 46.54 (7.28) | 45.21 (7.93) | -1.34 (-7.82, 5.15) |