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. 2018 Aug 30;6(8):e10916. doi: 10.2196/10916

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©Rami A El Shafie, Dorothea Weber, Nina Bougatf, Tanja Sprave, Dieter Oetzel, Peter E Huber, Jürgen Debus, Nils H Nicolay. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 30.08.2018.

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 mhealth and uhealth, is properly cited. The complete bibliographic information, a link to the original publication on http://mhealth.jmir.org/, as well as this copyright and license information must be included.

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Scores for the different areas of interest (AOI) covered by the questionnaires. The asterisks indicate the mean value of the corresponding AOI.