Variables | Foot type group | Control | Orthosis | MDorthosis [95% CI] | ANOVA p-value | ||
---|---|---|---|---|---|---|---|
(Mean ± SD) | (Mean ± SD) | Foot type | Orthosis | Interaction | |||
Joint angles at take-off | |||||||
 Hip - sagittal (°) | Normal arched | 5.1 ± 6.9 | 5.8 ± 8.4 | − 0.7 [− 2.9,1.5] | .945 | .409 | .799 |
Flat-footed | 5.1 ± 7.2 | 5.5 ± 7.1 | − 0.0 [− 0.0,0.0] |  |  |  | |
MDfoot [95% CI] | 0.0 [−5.7,5.78] | 0.4 [−6.1,6.9] |  |  |  |  | |
 Knee - sagittal (°) | Normal arched | 26.6 ± 11.2 | 26.1 ± 14.7 | −0.5 [−4.3,3.2] | .803 | .932 | .723 |
Flat-footed | 24.9 ± 14.8 | 25.2 ± 14.4 | 0.3 [−2.4,3.0] |  |  |  | |
MDfoot [95% CI] | −1.8 [− 12.3,8.8] | −0.9 [− 12.9,11.0] |  |  |  |  | |
 Ankle - sagittal (°) | Normal arched | 30.7 ± 5.6 | 30.2 ± 5.7 | −0.2 [−1.7,1.5] | .050 | .768 | .989 |
Flat-footed | 25.6 ± 6.6 | 25.5 ± 5.9 | −0.2 [−1.5,1.2] |  |  |  | |
MDfoot [95% CI] | −4.7 [−9.7,0.2] | − 4.7 [−9.5,-0.0] |  |  |  |  | |
 Ankle - frontal (°) | Normal arched | 4.7 ± 5.9 | 3.8 ± 5.0 | 0.9 {−0.3,2.1] | .098 | .028 | .583 |
Flat-footed | 8.7 ± 5.0 | 7.2 ± 6.5 | 1.4 [−0.5,1.6] |  |  |  | |
MDfoot [95% CI] | −4.0 [−8.5,0.4] | −3.5 [−8.1,1.2] |  |  |  |  | |
Peak angular velocity | |||||||
 Hip - sagittal (°/s) | Normal arched | 769.2 ± 266.6 | 692.2 ± 248.9 | −77.0 [−282.6128.6] | .013 | .420 | .600 |
Flat-footed | 572.6 ± 138.4 | 556.2 ± 108.5 | −16.4 [−61.2,28.4] |  |  |  | |
MDfoot [95% CI] | − 196.6 [− 378.8,14.5] | − 136.1 [− 302.0, 29.9] |  |  |  |  | |
 Knee - sagittal (°/s) | Normal arched | 809.4 ± 269.7 | 787.0 ± 246.6 | 22.4 [−44.3,89.1] | .892 | .457 | .783 |
Flat-footed | 816.6 ± 249.0 | 806.3 ± 228.1 | 10.3 [−50.4,71.1] |  |  |  | |
MDfoot [95% CI] | −7.2 [− 221.3, 206.8] | −19.3 [− 215.2176.6] |  |  |  |  | |
 Ankle - sagittal (°/s) | Normal arched | 1041.1 ± 120.4 | 1065.5 ± 205.0 | 24.4[−46.3,95.1] | .701 | .909 | .281 |
Flat-footed | 1085.0 ± 121.8 | 1065.2 ± 115.7 | −19.8 [−46.8.7.3] |  |  |  | |
MDfoot [95% CI] | 43.8 [−55.3142.9] | −0.3 [−142.5141.8] |  |  |  |  | |
 Ankle - frontal (°/s) | Normal arched | 176.6 ± 103.8 | 247.0 ± 275.3 | −70.4 [210.3,69.5] | .742 | .614 | .213 |
Flat-footed | 206.9 ± 120.2 | 177.0 ± 145.7 | 30.2 [−15.8,76.3] |  |  |  | |
MDfoot [95% CI] | −30.3 [−121.2,60.5] | 70.3 [−118.4259.0] |  |  |  |  |