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. 2022 Aug 19;19(16):10325. doi: 10.3390/ijerph191610325

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© 2022 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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Schematic illustration of the total sample of the participants and the technologies used, divided by condition and study [22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41].