1. Department of General Practice, Institute of Clinical Medicine University of Turku and Turku University Hospital Turku Finland
2. Department of Biostatistics University of Turku Turku Finland
3. Department of Psychology and Speech‐Language Pathology University of Turku Turku Finland
4. Department of Public Health University of Turku Turku Finland
5. Turku University Hospital, Clinical Research Centre Turku Finland