Raw Accelerometer Data Analysis with GGIR R-package: Does Accelerometer Brand Matter?
Derived outcomes (wear time, MVPA, and sleep) were similar between brands. Brands compared well for acceleration magnitudes>50-80 mg but not lower magnitudes indicative of sedentary time. Caution is advised when comparing the magnitude of ENMO between brands, but there was a high consistency between brands for the ranking of individuals for activity and sleep outcomes.
This study and others support the notion that the mucosal arm of the immune system is more sensitive to the induction of tolerance than the systemic arm, and that CT may not be an effective adjuvant for antigens to which the mucosal immune system has previously been exposed.