1. Department of Internal Medicine Tainan Sin Lau Hospital Tainan Taiwan
2. Center of Sleep Disorder National Taiwan University Hospital Taipei Taiwan
3. Department of Internal Medicine National Taiwan University Hospital Taipei Taiwan
4. Policy Wisdom, LLC Miami Florida USA
5. Department of Internal Medicine Hsiao Chung‐Cheng Hospital New Taipei Taiwan
6. School of Medicine National Taiwan University Taipei Taiwan
7. Center for Electronics Technology Integration, National Taiwan University Taipei Taiwan
8. Division of Sleep Medicine, Louis Stokes VA Medical Center; Department of Medicine Case Western Reserve University Cleveland Ohio USA
9. Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University Taipei Taiwan