Table 1.
Kinetic comparison of the anterior and posterior COP conditions. Data are means (±SD).
Anterior COP condition
Posterior COP condition
95% CI
P
value
ES [
d
z
]
VGRF, N/kg
5.63 (0.38)
5.60 (0.35)
-0.06 to 0.12
0.472
0.188
COP position, % foot length
53.0 (1.8)
43.3 (1.7)
9.0 to 10.5
< 0.001
6.986
COP: center of pressure; ES: effect size; VGRF: vertical ground reaction force