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. 2020 Feb 21;20:83. doi: 10.1186/s12887-020-1964-y

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© The Author(s). 2020

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. 3 — Mean adjusted changes in WBF score, MET score, and bone stiffness by group^a. Abbreviations: WBF, weight-bearing factor; MET, metabolic equivalent time; C, Control; B, BONES; B + P, BONES + Parent; CI, confidence interval. ^aMixed effects regression model adjusted for time point, baseline age, and race/ethnicity (white, black, Hispanic, others); and adjusted for individual nested within after-school program as cluster effects. ^bError bars represent 95% confidence intervals derived from standard error. ^cCIs that do not cross y = 0 indicate the mean change is significantly different from 0