Table 1. Foot strike angle, spatiotemporal and force-related parameters in HRFS-AN, HRFS-GR and HNRFS. |
| Parameter |
HRFS-AN |
HRFS-GR |
HNRFS |
Overall
p-value |
GR - AN
MD [95% CI] p-value |
HNRFS -
AN MD [95% CI] p-value |
HNRFS -
GR MD [95% CI] p-value |
| Cadence
(steps/min) |
179.20±15.32 |
179.61±17.32 |
179.09±9.63 |
0.980 |
0.41 [-3.93,
4.74]
1.000 |
-0.12 [-10.36,
10.12]
1.000 |
-0.52 [-10.76,
9.72]
1.000 |
| Step
length (m) |
0.84±0.07 |
0.84±0.08 |
0.84±0.05 |
0.991 |
0.00 [-0.02,
0.02]
1.000 |
0.00 [-0.05,
0.04]
1.000 |
0.00 [-0.05,
0.04]
1.000 |
| Contact
time (ms) |
222.77±21.89 |
244.79±30.83 |
230.62±26.88 |
0.100 |
22.02 [1.43,
42.61]
0.108 |
7.84 [-12.38,
28.07]
0.447 |
-14.18
[-34.40, 6.05]
0.339 |
| Strike
angle (deg) |
-6.23±3.53 |
-1.71±2.39 |
-3.28±2.19 |
<0.001*** |
4.52
[2.73, 6.30]
< 0.001*** |
2.95
[0.88, 5.02]
0.011* |
-1.57 [-3.64,
0.50]
0.137 |
| vGRF
(BW) |
2.51±0.24 |
2.46±0.18 |
2.67±0.34 |
0.128 |
-0.05 [-0.15,
0.05]
0.340 |
0.16 [-0.05,
0.37]
0.277 |
0.21 [0.00,
0.42]
0.157 |
| VILR
(BW/s) |
58.41±14.77 |
75.73±24.20 |
66.28±15.43 |
0.028* |
17.32
[5.48, 29.16]
0.012* |
7.87 [-6.07,
21.82]
0.368 |
-9.45 [-23.39,
4.50]
0.368 |
| VALR
(BW/s) |
46.82±12.25 |
61.75±21.11 |
50.24±13.27 |
0.025* |
14.93
[4.43, 25.43]
0.016* |
3.42 [-8.59,
15.43]
0.577 |
-11.51
[-23.52, 0.50]
0.121 |
|
GR: HRFS-GR; AN:HRFS-AN; vGRF: vertical ground reaction force; VILR: vertical instantaneous loading rate; VALR: vertical average loading rate; BW: body weight. |
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