1. Faculty of Health, Department of Nursing Science, "FamiLe-Family Health in the Life Course"University, Witten/Herdecke University, Witten, Germany
2. Münster School of Health, FH Münster University of Applied Sciences, Münster, Germany
3. Faculty of Medicine, Institute of Nursing Science, University of Freiburg, Freiburg, Germany
4. Faculty of Business Management and Social Sciences, Research Group “FamiLe—Family Health in the Life Course”, Osnabrück University of Applied Sciences, Osnabrück, Germany