1. Institute of Epidemiology and Preventive Medicine, National Taiwan University , Taipei 100 , Taiwan
2. Department of Family Medicine, School of Medicine, College of Medicine, Taipei Medical University , Taipei 110 , Taiwan
3. Department of Internal Medicine, National Taiwan University Hospital , Taipei 100 , Taiwan
4. Institute of Statistical Science, Academia Sinica , Taipei 115 , Taiwan
5. Department of Mathematics, National Taiwan University , Taipei 106 , Taiwan
6. Department of Computer Science and Engineering, Yuan Ze University , Taoyuan 320 , Taiwan
7. Department of Medical Research, Taichung Veterans General Hospital , Taichung 407 , Taiwan
8. Cardiovascular Center, Taichung Veterans General Hospital , Taichung 407 , Taiwan
9. Heart Rhythm Center, Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital , Taipei 112 , Taiwan
10. Cardiovascular Research Center, School of Medicine, National Yang Ming Chiao Tung University , Taipei 112 , Taiwan
11. Department of Family Medicine, Taipei Medical University Hospital, Taipei Medical University , Taipei 110 , Taiwan
12. School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University , Taipei 110 , Taiwan
13. Graduate Institute of Metabolism and Obesity Sciences, Taipei Medical University , Taipei 110 , Taiwan