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. Author manuscript; available in PMC: 2010 Feb 19.
Published in final edited form as: J Biomech. 2006 Jul 28;40(6):1318–1325. doi: 10.1016/j.jbiomech.2006.05.016

Figure 2.

Figure 2

Hip height (ZHIP) kinematics for representative (a) young and (b) older adults who recovered, (c) young and (d) older fallers who stepped, and (e) an older no-step faller. Subjects are the same as in Figure 1. Dashed vertical lines indicate the onset and end of the slip. A dotted vertical line indicates the time of first step initiation. Step lift-offs and touchdowns are indicated by upward and downward triangles, respectively. Trajectories for the fallers end at their time of “fall.” bh = body height.