1. From the Departments of Medical Sciences (L.L., J.S., A.S.) and Public Health and Caring Sciences/Geriatrics (J.Ä.), Uppsala University, Uppsala, Sweden; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden (E.I.); Department of Health and Social Sciences, Dalarna University, Falun, Sweden (J.Ä.).