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. 2018 Dec 12;15:117. doi: 10.1186/s12984-018-0468-6

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© The Author(s). 2018

Open Access This 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. 4 — Rehab effect. TFT effects pre (light), mid-way (hatched), and post (dark) home trial, for 6 min walk (6 MWT) test, timed stair test (TST-up) and timed up and go test (TUG). Test results are without using Keeogo™ (cWO). Home trial interventions are shown by the inverted triangle, where the green triangle represents 2-weeks home with Keeogo (hW), and the red triangle represents 2-week home without Keeogo (hWO). Error bars represent 95% confidence intervals. Results are shown for test sequence groups A and B (note the sequence of hW and hWO differed for A and B). In all cases the largest improvements were seen after 2-weeks hW