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. 2017 Oct 10;18:470. doi: 10.1186/s13063-017-2212-0

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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 — Mean clinical difference between two treatments (mean systolic blood pressure (BP)). point estimate of the difference between groups, 95% confidence intervals, *minimum clinically important difference (MCID)

Inline graphic — Mean clinical difference between two treatments (mean systolic blood pressure (BP)). point estimate of the difference between groups, 95% confidence intervals, *minimum clinically important difference (MCID)