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. 2022 Apr 9;59:00469580221085778. doi: 10.1177/00469580221085778

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© The Author(s) 2022

This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 License (https://creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage).

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Figure 1. — Changes in drinking water intake between the employees of two companies in 8 weeks. The black bar represents company A, and the dotted bar represents company B; **, P < .01 vs. week 1 in company A; *, P < .05 vs. week1 in company B.