1. Research Institute, California Pacific Medical Center , San Francisco, California, USA
2. Department of Population Health Science and Policy, Light and Health Research Center, Icahn School of Medicine at Mount Sinai , New York, New York , USA
3. Department of Psychiatry and Behavioral Sciences, Center for Sleep and Circadian Sciences, Stanford University , Palo Alto, California , USA
4. Mental Illness Research, Education, and Clinical Center, VA Palo Alto Health Care System , Palo Alto, California , USA
5. Departments of Psychiatry, Neurology, and Epidemiology, University of California , San Francisco, California, USA
6. Department of Psychiatry, University of California, San Diego , La Jolla, California , USA
7. Department of Medicine, Stanford University, Stanford, California and VA Palo Alto , Palo Alto, California , USA
8. Geriatric Research Education and Clinical Center (GRECC), VA Palo Alto , Palo Alto, California , USA
9. Center for Chronic Disease Outcomes Research, Veterans Affairs Medical Center , Minneapolis, Minnesota , USA
10. Division of Epidemiology and Community Health, Department of Medicine, University of Minnesota , Minneapolis, Minnesota , USA
11. Department of Medicine, Center for Musculoskeletal Health, University of California at Davis School of Medicine , Sacramento, California , USA
12. Department of Epidemiology, University of California at San Francisco , San Francisco, California , USA
13. Department of Psychiatry, University of California , San Francisco, California, USA
14. Department of Epidemiology and Biostatistics, University of California , San Francisco, California, USA