Affiliations

• ¹ Norwegian National Centre for Ageing and Health, Vestfold Hospital Trust, Aldring Og Helse, PO Box 2136, 3103, Tonsberg, Norway. ekaterina.zotcheva@aldringoghelse.no.
• ² Department of Geriatric Medicine, Oslo University Hospital, Nydalen, OUS HF, Ulleval Sykehus, PO Box 4956, 0424, Oslo, Norway. ekaterina.zotcheva@aldringoghelse.no.
• ³ Norwegian National Centre for Ageing and Health, Vestfold Hospital Trust, Aldring Og Helse, PO Box 2136, 3103, Tonsberg, Norway.
• ⁴ Department of Geriatric Medicine, Oslo University Hospital, Nydalen, OUS HF, Ulleval Sykehus, PO Box 4956, 0424, Oslo, Norway.
• ⁵ Department of Physical Health and Ageing, Norwegian Institute of Public Health, Skoyen, PO Box 222, 0213, Oslo, Norway.
• ⁶ Centre for Fertility and Health, Norwegian Institute of Public Health, PO Box 222, 0213, Skoyen Oslo, Norway.
• ⁷ Department of Psychiatry and Neuropsychology, Mental Health and Neuroscience Research Institute (MHeNs), Alzheimer Centrum Limburg, Maastricht University, PO Box 616, 6200 MD, Maastricht, The Netherlands.
• ⁸ Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, HUNT Research Centre, Norwegian University of Science and Technology, PO Box 8905, 7491, Trondheim, Norway.
• ⁹ Levanger Hospital, Nord-Trondelag Hospital Trust, PO Box 333, 7601, Levanger, Norway.
• ¹⁰ Division of Psychiatry, University College London, 149 Tottenham Ct Rd, London, W1 T7 NF, UK.
• ¹¹ North London NHS Foundation Trust, 4 St Pancras Way, London, NW1 OPE, UK.
• ¹² Epidemiology of Ageing and Neurodegenerative Diseases, U1153 Inserm, Universite Paris Cite, 10 Avenue de Villemin, 75010, Paris, France.
• ¹³ Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Blindern, PO Box 1072, 0316, Oslo, Norway.