1. Department of Nursing Dong‐Eui University Busan Republic of Korea
2. College of Nursing Pusan National University Yangsan Republic of Korea
3. Division of Endocrinology and Metabolism, Department of Internal Medicine Pusan National University Hospital Busan Republic of Korea
4. Division of Endocrinology and Metabolism, Department of Internal Medicine Pusan National University School of Medicine Yangsan Republic of Korea
5. Department of Family Medicine Pusan National University Yangsan Hospital & Pusan National University School of Medicine Yangsan Republic of Korea
6. Department of Family Medicine Pusan National University Hospital Busan Republic of Korea
7. Department of Family Medicine Pusan National University School of Medicine Yangsan Republic of Korea