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. 2016 Jul 19;17:80. doi: 10.1186/s12875-016-0473-4

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© The Author(s). 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 — Changes in quality of life from baseline to the follow-up period for each Short Form 36 variable. IG, Intervention Group; CG, Control Group; Short form 36 physical health variables: PF, physical function; RP, role physical; BP, body pain; GH, general health. Short form 36 mental health variables: VT, vitality; RE, role emotional; MH, mental health; SF, social function. Short Form 36 variables are described at baseline (M0) and at 7, 13 and 19 months (M7, M13 and M19)