Feedback on Physical Activity Through a Wearable Device Connected to a Mobile Phone App in Patients With Metabolic Syndrome: Pilot Study

Up Huh   ^{1, 2 *} , MD ;   Young Jin Tak   ^{2, 3 *} , MD ;   Seunghwan Song   ^{1, 2} , MD ;   Sung Woon Chung   ^{1, 2} , MD ;   Sang Min Sung   ^{2, 4} , MD ;   Chung Won Lee   ^{1, 2} , MD ;   Miju Bae   ^{1, 2} , MD ;   Hyo Young Ahn   ^{1, 2} , MD

¹ Department of Thoracic and Cardiovascular Surgery, Pusan National University Hospital, Busan, Republic of Korea

² Biomedical Research Institute, Pusan National University Hospital, Busan, Republic of Korea

³ Department of Family Medicine, Pusan National University Hospital, Busan, Republic of Korea

⁴ Department of Neurology, Pusan National University Hospital, Busan, Republic of Korea

*these authors contributed equally