Early Detection of Symptom Exacerbation in Patients With SARS-CoV-2 Infection Using the Fitbit Charge 3 (DEXTERITY): Pilot Evaluation

Kan Yamagami   ^{1 *} , MD ;   Akihiro Nomura   ^{1 *} , PhD ;   Mitsuhiro Kometani   ² , PhD ;   Masaya Shimojima   ¹ , PhD ;   Kenji Sakata   ¹ , PhD ;   Soichiro Usui   ¹ , PhD ;   Kenji Furukawa   ³ , PhD ;   Masayuki Takamura   ¹ , PhD, Prof Dr ;   Masaki Okajima   ⁴ , PhD, Prof Dr ;   Kazuyoshi Watanabe   ⁵ , MD ;   Takashi Yoneda   ² , PhD, Prof Dr

¹ Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan

² Department of Health Promotion and Medicine of the Future, Kanazawa University, Kanazawa, Japan

³ Health Care Center, Japan Advanced Institute of Science and Technology, Ishikawa, Japan

⁴ Intensive Care Unit, Kanazawa University Hospital, Kanazawa, Japan

⁵ Japan Community Health Care Organization Kanazawa Hospital, Kanazawa, Japan

*these authors contributed equally