About the Authors

Melina Dederichs

Roles Data curation, Formal analysis, Writing – original draft

Melina.Dederichs@hhu.de

Affiliation Institute for Occupational, Social and Environmental Medicine, Centre for Health and Society, Faculty of Medicine, Heinrich-Heine-University of Düsseldorf, Düsseldorf, North Rhine-Westphalia, Germany

Jeannette Weber

Roles Formal analysis, Writing – review & editing

Affiliation Institute for Occupational, Social and Environmental Medicine, Centre for Health and Society, Faculty of Medicine, Heinrich-Heine-University of Düsseldorf, Düsseldorf, North Rhine-Westphalia, Germany

Thomas Muth

Roles Conceptualization, Data curation, Funding acquisition, Writing – review & editing

Affiliation Institute for Occupational, Social and Environmental Medicine, Centre for Health and Society, Faculty of Medicine, Heinrich-Heine-University of Düsseldorf, Düsseldorf, North Rhine-Westphalia, Germany

Peter Angerer

Roles Conceptualization, Writing – review & editing

Affiliation Institute for Occupational, Social and Environmental Medicine, Centre for Health and Society, Faculty of Medicine, Heinrich-Heine-University of Düsseldorf, Düsseldorf, North Rhine-Westphalia, Germany

Adrian Loerbroks

Roles Formal analysis, Methodology, Writing – review & editing

Affiliation Institute for Occupational, Social and Environmental Medicine, Centre for Health and Society, Faculty of Medicine, Heinrich-Heine-University of Düsseldorf, Düsseldorf, North Rhine-Westphalia, Germany

Competing Interests

The authors declare that they attempted to present a well-balanced account of the findings. However, being employed (MD, JW, TM, PA, AL), a member of the teaching staff (MD, TM, PA, AL) and working together with the dean's office of the medical faculty of the Heinrich-Heine-University Düsseldorf may have induced some bias, which we are unaware of though. AL serves as an editor for PLOS ONE. This does not alter our adherence to PLOS ONE policies on sharing data and materials.