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

Marcin Straczkiewicz Nancy L Keating Embree Thompson Ursula A Matulonis Susana M Campos Alexi A Wright Jukka-Pekka Onnela

Published in: JMIR cancer (2023)

This study demonstrates that our open-source, step-counting method for smartphone data provides reliable step counts across sensor locations, measurement scenarios, and populations, including healthy adults and patients with cancer.

Keyphrases

machine learning
electronic health record
deep learning
big data
neural network
genetic diversity