Received: 16 April 2019
Accepted: 9 July 2019
First Online: 22 July 2019
Ethics approval and consent to participate
: Ethics approval was obtained by the Committee on Health Research Ethics of UEF. All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and national research committee declaration and guidelines set by Finnish National Board on Research Integrity. Written informed consent was obtained from all participants prior to the gamification project.
: We confirm that participants gave written informed consent for the publication of anonymised quotations from their test results and survey.
: The authors declare that they have no competing interests in this section.