Conceptualization, Operationalization, and Measurement of Adherence to Patient-Facing Digital Health Applications: Protocol for a Scoping Review

Ludovico Cavallaro   ¹ , MSc ;   Philipp Graf   ² , MA ;   Josephine Verona Konrad   ² , BSc ;   Julia Zielke   ² , PhD ;   Jan C Zoellick   ² , PD, Dr rer medic ;   Danielly de Paula   ^{1, 3} , PhD ;   Ariel Dora Stern   ^{1, 4} , PhD

¹ Hasso Plattner Institute, Digital Engineering Faculty, University of Potsdam, Potsdam, Brandenburg, Germany

² Charité — University Medical Center Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany

³ Cork University Business School, University College Cork, Cork, Ireland

⁴ Windreich Department of Artificial Intelligence and Human Health, Icahn School of Medicine at Mount Sinai, New York, NY, United States