Becker, Claudia https://orcid.org/0000-0003-2906-4377
Schwenkglenks, Matthias https://orcid.org/0000-0001-7217-1173
Frueh, Mathias
Reich, Oliver
Meier, Christoph R. https://orcid.org/0000-0002-7120-6378
Funding for this research was provided by:
Helsana Health Group
Article History
Received: 11 March 2020
Accepted: 28 May 2020
First Online: 6 June 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest. O. Reich was the Director of the Department of Health Sciences at the Helsana Group, Zürich, Switzerland, at the time the study was conducted. He is currently employed and a Director of sante24, SWICA Health Organization, Winterthur, Switzerland.
: The data used for research purposes was strictly anonymized, and thus, an approval from the ethics committee was not needed as per article 22 of the Swiss Federal Law on data protection. The database is located at Helsana, and researchers only had access to an extracted dataset, encompassing the relevant parameters for this analysis.