. Author manuscript; available in PMC: 2021 Apr 1.

Published in final edited form as: Med Sci Sports Exerc. 2020 Apr;52(4):785–794. doi: 10.1249/MSS.0000000000002208

Table 2.

Peak Differences and Effect Sizes for Vertical Ground Reaction Force and Knee Flexion Angle Comparisons

		Vertical Ground Reaction Force		Knee Flexion Angle
Comparisons		Stance Phase (%)	Peak Difference (%BW) (effect size)	Stance Phase (%)	Peak Difference (°) (effect size)
Main Effects	Time (12–6 months)	13–31 44–69	−2 (d=0.21) +2 (d=0.27)	1–100	−3.0 (d=0.64)
Main Effects	Limb (Involved-contralateral)	2–29 48–64 76–87	−4 (d=0.36) +1 (d=0.22) −2 (d=0.24)	7–41 53–87	−2.3 (d=0.41) +2.3 (d=0.52)
Involved - Control	6 Months	1–30 33–64 74–84	−9 (d=0.51) +5 (d=0.44) −3 (d=0.23)	11–33 48–85	−2.0 (d=0.25) +2.7 (d=0.43)
Involved - Control	12 Months	1–30 33–69 77–82 93–94	−10 (d=0.56) +5 (d=0.50) −2 (d=0.18) +1 (d=0.17)	1–55 79–100	−4.5 (d=0.51) −2.0 (d=0.22)
Contralateral - Control	6 Months	1–26 32–54 88–93	−4 (d=0.24) +4 (d=0.33) +2 (d=0.17)	46–51	+1.0 (d=0.16)
Contralateral - Control	12 Months	1–30 34–68 92–95	−8 (d=0.42) +5 (d=0.44) +2 (d=0.17)	1–96	−2.8 (d=0.34)

%BW = Body weight