Recruitment {15}
RECRUITMENT, RECRUITMENT
Recruitment of volunteers will be accomplished by a three-step escalation plan. Firstly, premises, networks, and extensive media channels of the University of Zurich and local schools will be used for advertisement of the trial. As a second means, public spaces and displays in Zurich will inform about the open recruitment status. Lastly, trial information can be spread via partner universities and public media channels over the whole Switzerland and Southern Germany. The recruitment period is scheduled from November 2022 until June 2023.