Authors’ contributions
All authors contributed to the planning and the design of this study. Statistical methods were defined by Kinh Nguyen and Mirna Abd El Aziz. The study will be conducted in close collaboration between all study team members and involved institutions. Data collection will be performed via the Prolific Academic and Gorilla platforms. Data analysis will be performed by team members from the University of Heidelberg. Study coordination and oversight will be done by Alexander Supady, Maya Adam, and Till Bärnighausen.