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. 2024 Mar 6;26:e45904. doi: 10.2196/45904

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©Remco Benthem de Grave, Christopher N Bull, Diogo Monjardino de Souza Monteiro, Eleni Margariti, Gareth McMurchy, Joseph William Hutchinson, Jan David Smeddinck. Originally published in the Journal of Medical Internet Research (https://www.jmir.org), 06.03.2024.

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 the Journal of Medical Internet Research, is properly cited. The complete bibliographic information, a link to the original publication on https://www.jmir.org/, as well as this copyright and license information must be included.

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Frequency of functions by app type. Separate panels for each app type are scaled to the total number of apps within the app type. NFC: near-field communication; RFID: radiofrequency identification.