Effects of Running Surface Stiffness on Three-Segment Foot Kinematics Responses with Different Shod Conditions

Table 3

Effects of running surface on peak MLA, MLA, relative to ROM, PFS, and stance time.

		Rubber		Artificial grass		Concrete		value
		Mean	SD	Mean	SD	Mean	SD
MS	Peak MLA angle (°)	166.242	3.319	167.745	3.046	167.518	6.366	0.630
	MLA relative ROM (°)	7.648	3.411	4.623	3.128	8.290	2.045	0.109
	Plantar fascia strain (×10^-3)	89.434	32.54	91.195	22.80	89.854	21.17	0.977
	Stance time (×10-^3 s)	278.3	25.2	254.2	12.4	250.0	22.4	0.092
HS	Peak MLA angle (°)	156.743	3.12	157.175	3.57	161.318	4.02	0.057
	MLA relative ROM (°)	5.358	2.58	5.998	3.10	7.135	1.56	0.414
	Plantar fascia strain (×10^-3)	71.255	17.50	78.630	35.03	70.632	17.83	0.949
	Stance time (×10^-3 s)	260.8	9.2	247.5	24.0	278.3	34.9	0.090