Published on in Vol 9 (2023)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/47646, first published .
Open-Source, Step-Counting Algorithm for Smartphone Data Collected in Clinical and Nonclinical Settings: Algorithm Development and Validation Study

Open-Source, Step-Counting Algorithm for Smartphone Data Collected in Clinical and Nonclinical Settings: Algorithm Development and Validation Study

Open-Source, Step-Counting Algorithm for Smartphone Data Collected in Clinical and Nonclinical Settings: Algorithm Development and Validation Study

Marcin Straczkiewicz   1 , PhD ;   Nancy L Keating   2, 3 , MPH, MD ;   Embree Thompson   4 , BA ;   Ursula A Matulonis   4 , MD ;   Susana M Campos   4 , MPH, MD ;   Alexi A Wright   4 * , MPH, MD ;   Jukka-Pekka Onnela   1 * , DSc

1 Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA, United States

2 Department of Health Care Policy, Harvard Medical School, Boston, MA, United States

3 Division of General Internal Medicine, Brigham and Women’s Hospital, Boston, MA, United States

4 Dana Farber Cancer Institute, Harvard Medical School, Boston, MA, United States

*these authors contributed equally

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