1. Institute for Interdisciplinary Dermatologic Prevention and Rehabilitation (iDerm) at the University of Osnabrück Osnabrück Germany
2. Department of Dermatology, Environmental Medicine and Health Theory Osnabrück University Osnabrück Germany
3. Lower‐Saxonian Institute of Occupational Dermatology at the University of Osnabrück Osnabrück Germany
4. Competence Centre for Epidemiology and Health Service Research in Nursing (CVcare) Institute for Health Service Research in Dermatology and Nursing (IVDP), University Medical Centre Hamburg‐Eppendorf Hamburg Germany