1. Department of Psychology, Faculty of Science and Health University of Portsmouth Portsmouth UK
2. Nursing Department, Faculty of Medicine Universidad Autónoma de Madrid Madrid Spain
3. National Institute for Health Research Applied Research Collaboration Wessex, Long Term Conditions, Southampton UK
4. Academic Geriatric Medicine, Faculty of Medicine University of Southampton Southampton UK
5. Unidad de Investigación en Cuidados y Sistemas de Salud The Carlos III Health Institute (ISCIII) Madrid Spain
6. Grupo de investigación ISCiii Research Network on Chronicity, Primary Care, and Health Promotion (RICAPPS) Tenerife Spain
7. Research Centre for Health and Welfare Technology, Programme for Rehabilitation, VIA University College Aarhus Denmark
8. Nursing and Healthcare, Department of Public Health Aarhus University Aarhus Denmark
9. Department of Nursing Science and Research Center for Habilitation and Rehabilitation Services and Models (CHARM) University of Oslo Oslo Norway
10. Department of Occupational Therapy, Prosthetics and Orthotics Oslo Metropolitan University Oslo Norway
11. Department of Nursing Science University of Oslo Oslo Norway
12. Faculty of Environmental and Life Sciences, School of Health Sciences University of Southampton Southampton UK