Affiliations

• ¹ Department of Genetics and Biomarkers, National Institute for Health and Welfare, Mannerheimintie 166, P.O. 30, 00271 Helsinki, Finland; Department of Psychiatry, University of Helsinki and Helsinki University Hospital, Helsinki, Finland. Electronic address: antti-jussi.ammala@helsinki.fi.
• ² Mental Health and Substance Abuse Services, National Institute for Health and Welfare, Helsinki, Finland.
• ³ Faculty of Medicine and Health Technology (MET), Tampere University, Tampere, Finland; Gerontology Research Center (GEREC), Finland; Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Stockholm, Sweden; Research Programs Unit, Molecular Neurology, Biomedicum-Helsinki, University of Helsinki, Finland.
• ⁴ Department of Psychiatry, University of Helsinki and Helsinki University Hospital, Helsinki, Finland; Mental Health and Substance Abuse Services, National Institute for Health and Welfare, Helsinki, Finland.
• ⁵ Center of Excellence in Complex Disease Genetics, Institute of Molecular Medicine Finland (FIMM), University of Helsinki, Finland; Faculty of Medicine, University of Helsinki, Finland; Broad Institute of MIT and Harvard, Boston, United States.
• ⁶ Faculty of Social Sciences, Tampere University, Tampere, Finland; Department of Adult Psychiatry, Tampere University Hospital, Pirkanmaa Hospital District, Tampere, Finland.
• ⁷ Department of Genetics and Biomarkers, National Institute for Health and Welfare, Mannerheimintie 166, P.O. 30, 00271 Helsinki, Finland; Department of Psychiatry, University of Helsinki and Helsinki University Hospital, Helsinki, Finland; SleepWell Research Program, Faculty of Medicine, University of Helsinki, Finland.
• ⁸ Research Programs Unit, Molecular Neurology, Biomedicum-Helsinki, University of Helsinki, Finland; SleepWell Research Program, Faculty of Medicine, University of Helsinki, Finland; Department of Psychology and Logopedics, University of Helsinki, Finland; Neuroscience Center, Helsinki Institute of Life Science HiLIFE, University of Helsinki, Finland. Electronic address: iiris.hovatta@helsinki.fi.