1. Department of Homecare Health and Nursing, Municipality of Orust, Institute of Health and Care Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
2. Sahlgrenska Academy, Institute of Health and Care Sciences, University of Gothenburg, Gothenburg, Sweden
3. Department of Health Sciences, University West, Trollhättan, Trollhättan, Sweden
4. Department of Nursing, Mid Sweden University, Östersund, Institute of Health and Care Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden