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. 2014 Oct 11;13:40. doi: 10.1186/1476-072X-13-40

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© Huss et al.; licensee BioMed Central Ltd. 2014

This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. 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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Speed metrics. Speed metrics per sequence for each type of transport mode, for sequences of at least one minute duration; Panels A: Mean; B: 95^th percentile of speed; C: Standard deviation (sd); D: Rate-of-change (RCM); E: Standardized rate-of-change (RCMs) metric, F: Acceleration (positive values) and deceleration (negative values).