Authors’ contributions
There are no conflicts of interest. AH is a coordinating manager in social medicine at one of the third-party funders (DRV Oldenburg-Bremen), but this did not affect the results of the present study.GHS Conceptualization, Methodology, Investigation, Resources, Writing - Original Draft, Writing - Review & Editing, Supervision, Project administration, Funding acquisition; MS Conceptualization, Methodology, Writing - Original Draft, Writing - Review & Editing, Supervision, Project administration, Funding acquisition; AW Formal analysis, Investigation, Resources, Writing - Original Draft, Visualization, Project administration; SKB Conceptualization, Methodology, Funding acquisition; DL Conceptualization, Methodology, Funding acquisition; GD Conceptualization, Methodology; JSD Resources; BD Resources; KMV Formal analysis; GECS Resources; AH Funding acquisition. All authors read and approved the final manuscript.