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. 2019 May 9;3(2):e11364. doi: 10.2196/11364

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©Oliver Daniel Mowforth, Benjamin Marshall Davies, Mark Reinhard Kotter. Originally published in JMIR Formative Research (http://formative.jmir.org), 09.05.2019.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in JMIR Formative Research, is properly cited. The complete bibliographic information, a link to the original publication on http://formative.jmir.org, as well as this copyright and license information must be included.

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Percentage age distributions of total visits using each device. The percentage of visitors in each age group differed depending on device used.