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. Author manuscript; available in PMC: 2020 Jan 3.
Published in final edited form as: J Biomech. 2018 Nov 15;82:361–367. doi: 10.1016/j.jbiomech.2018.11.011

Fig. 2.

Fig. 2.

Group averaged frontal plane A) H and B) HR ± one standard deviation for the merged, independent and control groups. Results are shown for unitless H (normalized by body mass, leg length, and walking speed) and H not normalized by walking speed (units = m/s, normalized by body mass and leg length). Vertical lines show average paretic and nonparetic heel strikes (PHS, NHS) and toe-offs (PTO, NTO) as indicated on the horizontal axis. ‘*” indicates a significant difference between the HR of the merged group and the independent and control groups.