Funding for this research was provided by:
Received: 17 November 2017
Accepted: 14 March 2018
First Online: 23 March 2018
Ethics approval and consent to participate
: The ethics committee of Lower Saxony in Hannover was consulted but approval and/or trial registration was not required because statutory health insurances Deutsche BKK and Audi BKK use the pilot project as their routine screening program. Participants need to give written consent to be included in WOLPHSCREEN. The written consent includes an agreement that pseudonymized data and left-over material may be used for research.
: Not applicable.
: The authors declare that they have no competing interests.
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