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. 2017 Mar 23;14:24. doi: 10.1186/s12984-017-0232-3

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© The Author(s). 2017

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. 4 — Weighted mean difference (95% CI) of the effect of RAGT compared with control on leg strength (LEMS) by pooling data from 6 trials (n = 314) with subgroup analysis by (a) time since injury (acute < 6 months, chronic > 12 months) and (b) type of intervention (BWS, OGT, and strength) in people with SCI