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. 2019 May 21;16:46. doi: 10.1186/s12966-019-0799-0

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© The Author(s). 2019

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 — Sugars, sodium, saturated fats, and calories in purchased foods within an experimental marketplace in which (a) tax condition and (b) FOP label conditions varied. Error bars represent 95% confidence intervals for the mean estimates. ^a,b,c Values with differing superscript letters indicate tests for which p < .05 in a repeated-measures ANOVA