Table 2.
ASD (n = 15) |
TD (n = 16) |
p-value of ANCOVA (IQ cov) | ||||
---|---|---|---|---|---|---|
T0 |
T1 |
T0 |
T1 |
|||
mean ± SD | mean ± SD | mean ± SD | mean ± SD | at T0& | ||
Spatio-temporal | ||||||
Stance period (% gait cycle) | % | 68.19 ± 1.31 | 68.44 ± 1.11 | 67.16 ± 2.34 | 67.77 ± 2.04 | 0.128 |
Step length | m | 0.39 ± 0.08 | 0.39 ± 0.08 | 0.43 ± 0.07 | 0.43 ± 0.08 | 0.371 |
Walking speed | m/s | 0.79 ± 0.16 | 0.78 ± 0.16 | 0.88 ± 0.18 | 0.88 ± 0.18 | 0.345 |
Kinetics | ||||||
Peak ankle flexion moment | Nm/kg | 1.12 ± 0.22 | 1.15 ± 0.20 | 1.27 ± 0.13 | 1.27 ± 0.18 | 0.040 |
Peak knee flexion moment | Nm/kg | 0.16 ± 0.07 | 0.16 ± 0.08 | 0.22 ± 0.15 | 0.19 ± 0.14 | 0.273 |
Peak hip flexion moment | Nm/kg | 0.57 ± 0.16 | 0.58 ± 0.19 | 0.66 ± 0.18 | 0.71 ± 0.20 | 0.213 |
Kinematics | ||||||
Ankle flexion initial contact | ° | 1.67 ± 3.06 | 1.31 ± 2.76 | 1.95 ± 2.45 | 1.47 ± 3.26 | 0.934 |
Ankle flexion ROM$ stance | ° | 19.33 ± 3.22 | 20.60 ± 3.42 | 21.23 ± 3.60 | 23.23 ± 4.80 | 0.622 |
Peak plantarflexion$$ | ° | 3.86 ± 3.80 | 5.73 ± 5.25 | 6.01 ± 4.07 | 7.76 ± 5.42 | 0.302 |
Knee flexion initial contact | ° | 1.66 ± 4.79 | 0.77 ± 3.76 | 1.30 ± 4.32 | 0.97 ± 4.75 | 0.968 |
Knee flexion ROM$ | ° | 62.44 ± 4.41 | 63.58 ± 4.20 | 64.64 ± 5.08 | 65.72 ± 5.76 | 0.453 |
Peak knee extension | ° | 0.71 ± 2.56 | 1.75 ± 3.36 | 0.52 ± 4.07 | 1.07 ± 5.00 | 0.689 |
Hip flexion initial contact | ° | 30.55 ± 6.07 | 29.06 ± 6.71 | 26.76 ± 5.65 | 25.98 ± 6.47 | 0.031 |
Hip flexion ROM$ | ° | 34.52 ± 5.56 | 34.51 ± 4.84 | 35.50 ± 3.63 | 36.65 ± 4.12 | 0.936 |
Peak hip extension | ° | -1.07 ± 7.11 | 0.41 ± 6.88 | 2.26 ± 6.30 | 3.71 ± 7.01 | 0.236 |
Pelvic tilt initial contact | ° | 13.40 ± 3.99 | 12.01 ± 4.43 | 8.31 ± 5.41 | 7.15 ± 5.88 | 0.007 |
Mean pelvic tilt | ° | 12.36 ± 4.21 | 11.03 ± 4.66 | 8.10 ± 5.39 | 6.61 ± 5.87 | 0.017 |
$ROM, range of motion; $$plantarflexion, ankle extension. &p-value of ANCOVA analysis at T0 between ASD and TD. Ranges of motion were all recorded in flexion in the sagittal plane. Contrasts in bold are significant at α = 0.05.