Received: 24 February 2019
Revised: 25 July 2019
Accepted: 9 September 2019
First Online: 2 January 2020
Change Date: 10 February 2020
Change Type: Correction
Change Details: This paper originally published with problems in the metadata, the original article has been corrected.
Compliance with Ethical Standards
: The authors have disclosed that Dr. NM owns stock in Microsoft and receives royalties from licensing a software program. Dr. JY and Dr. WHT serve as consultants for various device and biopharmaceutical companies, and both have received several NIH grants. None of these pose potential conflicts of interest for this study (Microsoft has since discontinued its wearable device product). All remaining authors declare that they do not have a conflict of interest.
Free to read: This content has been made available to all.