Funding for this research was provided by:
Koneen Säätiö (087837)
Received: 1 April 2019
Accepted: 24 June 2019
First Online: 28 June 2019
Ethics approval and consent to participate
: All data collected for this study involved the obtaining of a signed free, prior and informed consent form from each participants. Prior to obtaining their written consent, all participants were informed about the purpose and meaning of the study, the subsequent plans for anonymised publication of the information, the assured confidentiality of sensitive data points, and the voluntary nature of participation, including the right to withdraw at any stage from the research, without any repercussions thereof.According to the ethical principles of research requirements of the Finnish Advisory Board on Research Integrity, the present study did not require an ethical statement, seeing it did not involve any methods or procedures listed by the Board as requiring a thorough and in-depth ethical review. The ethical review request for this study was therefore waived by the Ethical Review Board in the Humanities and Social and Behavioural Sciences at the University of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.