Table 1 The mean toe‐out angle, and the maximum, first and second peak external knee adduction moment (% body weight×height) for all knees and for progressing vs non‐progressing knees.

	All knees, mean (SD)	Progressing knees, mean (SD)	Non‐progressing knees, mean (SD)	Difference between progressing and non‐progressing knees (95% CI of difference)
Toe‐out angle (°)	21.3 (6.9)	18.1 (8.4)	22.5 (6.0)	–4.4 (–8.5 to –0.3) p = 0.03
Maximum knee adduction moment	2.92 (0.86)	3.39 (0.82)	2.74 (0.81)	0.65 (0.15 to 1.14) p = 0.01
First peak knee adduction moment	2.91 (0.85)	3.37 (0.83)	2.74 (0.81)	0.63 (0.14 to 1.12) p = 0.01
Second peak knee adduction moment	2.06 (0.84)	2.53 (0.96)	1.88 (0.73)	0.64 (0.16, 1.13) p = 0.01

A 95% CI for the difference that excludes 0 is statistically significant.