Research Article

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.

GenderRegular (1.1 m/s)Medium (1.4 m/s)Fast (1.7 m/s)
AnkleKneeAnkleKneeAnkleKnee

At heel contactMale104.01 ± 6.21171.36 ± 7.23102.31 ± 6.23169.49 ± 7.4399.68 ± 5.57168.80 ± 7.28
Female103.45 ± 7.31172.64 ± 8.23100.35 ± 5.14168.15 ± 4.7798.18 ± 8.65168.24 ± 70.42

At forefoot contactMale99.50 ± 5.23164.98 ± 6.7499.52 ± 6.21160.56 ± 5.4597.66 ± 4.32155.70 ± 6.12
Female98.12 ± 6.22163.67 ± 3.1197.32 ± 2.71158.45 ± 6.8996.33 ± 3.19156.33 ± 4.12

At heel offMale93.67 ± 4.25171.55 ± 6.5494.32 ± 3.25170.37 ± 6.4797.05 ± 5.12169.72 ± 6.54
Female91.22 ± 5.12172.01 ± 4.6292.22 ± 4.12169.99 ± 4.8995.48 ± 5.14169.34 ± 5.31

At toe-offMale108.60 ± 8.21153.78 ± 6.54111.65 ± 7.23155.36 ± 7.56116.58 ± 9.12159.43 ± 6.32
Female107.2 ± 7.35154.43 ± 7.45109.31 ± 4.77156.33 ± 8.45115.22 ± 7.23160.47 ± 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 .