. 2018 Jun 6;6(6):e10422. doi: 10.2196/10422
©Innocent Clement, Andreas Lorenz, Bernhard Ulm, Anne Plidschun, Stephan Huber. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 06.06.2018.
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Figure 1.
Kaplan-Meier plot of dropout of users in percentage over time in weeks.