1. Department of applied IT, University of Gothenburg, 412 96 Gothenburg, Sweden
2. Centre for Person-Centred Care (GPCC), University of Gothenburg, Box 457, 405 30 Gothenburg, Sweden
3. Institute of Health and Care Sciences, Sahlgrenska Academy, University of Gothenburg, Box 457, 405 30 Gothenburg, Sweden
4. School of Social and Health Sciences, Halmstad University, Box 823, 301 18 Halmstad, Sweden
5. School of Health Sciences, University of Borås, 501 90 Borås, Sweden