Participants
University students from non-healthcare areas were recruited in our study from the Eötvös Lóránd University, Savaria University Centre, Szombathely, Hungary. The study was conducted between December 2022 and January 2023. Eligible for inclusion were university students. A written form was sent via email and students were asked to contact the trial manager if they were willing to participate. Participants who were not capable to perform CPR (e.g. physical or mental impairment) were excluded from the study. Participants did not receive any compensation for their participation.