Validation of Fitbit Charge 2 Sleep and Heart Rate Estimates Against Polysomnographic Measures in Shift Workers: Naturalistic Study

Validation of Fitbit Charge 2 Sleep and Heart Rate Estimates Against Polysomnographic Measures in Shift Workers: Naturalistic Study

Authors of this article:

Benjamin Stucky^{1, 2} ;   Ian Clark¹ ;   Yasmine Azza^{3, 4, 5} ;   Walter Karlen^{2, 6} ;   Peter Achermann^{2, 7} ;   Birgit Kleim^{2, 3, 4} ;   Hans-Peter Landolt^{1, 2}