Author information: (1)Division of Sleep and Circadian Disorders, Brigham and Women's Hospital, Harvard Medical School, 221 Longwood Avenue, Boston, MA, 02115, USA. bcade@bwh.harvard.edu. (2)Division of Sleep Medicine, Harvard Medical School, Boston, MA, 02115, USA. bcade@bwh.harvard.edu. (3)Program in Medical and Population Genetics, Broad Institute, Cambridge, MA, 02142, USA. bcade@bwh.harvard.edu. (4)Division of Sleep and Circadian Disorders, Brigham and Women's Hospital, Harvard Medical School, 221 Longwood Avenue, Boston, MA, 02115, USA. (5)Division of Sleep Medicine, Harvard Medical School, Boston, MA, 02115, USA. (6)Program in Medical and Population Genetics, Broad Institute, Cambridge, MA, 02142, USA. (7)Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, 21201, USA. (8)Human Genetics Center, Department of Epidemiology, Human Genetics and Environmental Sciences, School of Public Health, The University of Texas Health Science Center at Houston, Houston, TX, 77030, USA. (9)Center for Precision Health, School of Public Health and School of Biomedical Informatics, The University of Texas Health Science Center at Houston, Houston, TX, 77030, USA. (10)Computational Medicine Core, Center for Lung Biology, UW Medicine Sleep Center, Division of Pulmonary, Critical Care and Sleep Medicine, University of Washington, Seattle, WA, 98195, USA. (11)VA Boston Healthcare System, Boston, MA, 02132, USA. (12)The Institute for Translational Genomics and Population Sciences, Department of Pediatrics, The Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA, 90502, USA. (13)Center for Genomic Medicine and Department of Anesthesia, Pain, and Critical Care Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA. (14)Department of Population and Quantitative Health Sciences, School of Medicine, Case Western Reserve University, Cleveland, OH, 44106, USA. (15)Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA, 02115, USA. (16)Department of Data Science, University of Mississippi Medical Center, Jackson, MS, 29216, USA. (17)Division of Pulmonary, Allergy, and Critical Care Medicine, University of Pittsburgh, Pittsburgh, PA, 15213, USA. (18)Division of Pulmonary, Critical Care and Sleep Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA. (19)California Pacific Medical Center Research Institute, San Francisco, CA, 94107, USA. (20)Department of Pulmonary Physiology and Sleep Medicine, Sir Charles Gairdner Hospital, Perth, Western Australia, 6009, Australia. (21)Sleep Health Service, Respiratory and Sleep Services, Southern Adelaide Local Health Network, Adelaide, South Australia, Australia. (22)Adelaide Institute for Sleep Health, Flinders University, Adelaide, South Australia, Australia. (23)School of Public Health, University of Adelaide, Adelaide, South Australia, 5000, Australia. (24)Department of Biostatistics and Center for Statistical Genetics, University of Michigan School of Public Health, Ann Arbor, MI, 48109, USA. (25)Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX, 77030, USA. (26)Department of Medicine, University of Mississippi Medical Center, Jackson, MS, 39216, USA. (27)Jackson Heart Study, Jackson, MS, 39216, USA. (28)Department of Biostatistics, Boston University School of Public Health, Boston, MA, 02118, USA. (29)Framingham Heart Study, Framingham, MA, 01702, USA. (30)Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York, 10461, USA. (31)Department of Genome Sciences, University of Washington, Seattle, WA, 98195, USA. (32)Northwest Genomics Center, Seattle, WA, 98105, USA. (33)Department of Epidemiology and Carolina Center of Genome Sciences, University of North Carolina, Chapel Hill, NC, 27514, USA. (34)Cardiovascular Health Study, Departments of Medicine, Epidemiology, and Health Services, University of Washington, Seattle, WA, 98101, USA. (35)Kaiser Permanente Washington Health Research Institute, Seattle, WA, 98101, USA. (36)Center for Public Health Genomics, University of Virginia, Charlottesville, VA, 22908, USA. (37)Department of Pathology, University of Vermont, Colchester, VT, 05405, USA. (38)Sections of Preventive Medicine and Epidemiology and Cardiology, Department of Medicine, Boston University School of Medicine, Boston, MA, 02118, USA. (39)Department of Epidemiology, Boston University School of Public Health, Boston, MA, 02118, USA. (40)Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson, MS, 39216, USA. (41)Division of Pulmonary, Critical Care, and Sleep Medicine, Beth Israel Deaconess Medical Center, Boston, MA, 02215, USA.