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. 2016 Jan 31;16:15. doi: 10.1186/s12883-016-0538-y

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© Graser et al. 2016

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Fig. 2 — Scatter-plots showing the results of the first and second assessment of the time needed to cover 10 m at (a) preferred or (c) maximum speed, or (e) the distance covered during 6 min. Shown are also the repeated assessments of the absolute symmetry index calculated for the step length for the (b) 10-min walking test performed at preferred speed (10MWTpref), (d) 10-min walking test performed at maximum speed (10MWTmax) and (f) 6-min walking test (6MinWT)