Fig 3.tif (795.13 kB)
HR data with trend (Fitbit Charge 2 vs. ECG).
figureposted on 2018-02-28, 18:37 authored by Simone Benedetto, Christian Caldato, Elia Bazzan, Darren C. Greenwood, Virginia Pensabene, Paolo Actis
Bland-Altman Plot modeling a trend over continuous heart rate indicating mean difference in HR detection between the Charge 2 and ECG criterion measure. Mean bias and Limits of Agreement (95% LoA) are shown.