Influence of Gait Speeds on Contact Forces of Lower Limbs
Table 3
Ankle and knee joint angle positions at different contact phases across different speed conditions.
Gender
Regular (1.1 m/s)
Medium (1.4 m/s)
Fast (1.7 m/s)
Ankle
Knee
Ankle
Knee
Ankle
Knee
At heel contact
Male
104.01 ± 6.21
171.36 ± 7.23
102.31 ± 6.23
169.49 ± 7.43
99.68 ± 5.57
168.80 ± 7.28
Female
103.45 ± 7.31
172.64 ± 8.23
100.35 ± 5.14
168.15 ± 4.77
98.18 ± 8.65
168.24 ± 70.42
At forefoot contact
Male
99.50 ± 5.23
164.98 ± 6.74
99.52 ± 6.21
160.56 ± 5.45△
97.66 ± 4.32
155.70 ± 6.12
Female
98.12 ± 6.22
163.67 ± 3.11
97.32 ± 2.71
158.45 ± 6.89△
96.33 ± 3.19
156.33 ± 4.12
At heel off
Male
93.67 ± 4.25
171.55 ± 6.54
94.32 ± 3.25
170.37 ± 6.47
97.05 ± 5.12
169.72 ± 6.54
Female
91.22 ± 5.12
172.01 ± 4.62
92.22 ± 4.12
169.99 ± 4.89
95.48 ± 5.14
169.34 ± 5.31
At toe-off
Male
108.60 ± 8.21
153.78 ± 6.54
111.65 ± 7.23
155.36 ± 7.56△
116.58 ± 9.12
159.43 ± 6.32
Female
107.2 ± 7.35
154.43 ± 7.45
109.31 ± 4.77
156.33 ± 8.45△
115.22 ± 7.23
160.47 ± 6.77
means the significant difference between regular and fast speeds. △ means the significant difference between medium and fast speeds. means the significant difference between regular and fast speeds and .