. 2022 Apr 4;5(2):e31916. doi: 10.2196/31916
©Marina Liselotte Fotteler, Viktoria Mühlbauer, Simone Brefka, Sarah Mayer, Brigitte Kohn, Felix Holl, Walter Swoboda, Petra Gaugisch, Beate Risch, Michael Denkinger, Dhayana Dallmeier. Originally published in JMIR Aging (https://aging.jmir.org), 04.04.2022.
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Figure 2.
Judgment of risk of bias categories for each included study presented as percentages across all included studies.