Timing of Frontal Plane Trunk Lean, Not Magnitude, Mediates Frontal Plane Knee Joint Loading in Patients with Moderate Medial Knee Osteoarthritis

Table 3

Mean (SD) values of the first external peak knee adduction moment (PKAM) and rate of loading during loading response at each knee.

	CTRL	OA
Inv PKAM (Nmkg^−1)	0.72 (0.19)	0.74 (0.34)
Uninv PKAM (Nmkg^−1)	0.74 (0.19)	0.75 (0.26)
Inv loading rate ((Nmkg^−1)s^−1)	7.68 (2.78)	5.92 (2.99)
Uninv loading rate ((Nmkg^−1)s^−1)	7.89 (2.79)	5.65 (2.07)

Inv: involved limb; Uninv: uninvolved limb. Significant group difference for rate of loading ( effect; ).