Accelerometry devices (e.g., ActiLife, ActiGraph, LLC, Pensacola, FL) have been studied in patients with PAH, noting their potential to capture data complementary to the 6MWT, including duration of sedentary time in a patient's daily life. A single-center study using wrist-worn accelero...
We measured day-to-day physical activity with an accelerometer, the Actigraph GT3X + Tri-Axis Actigraphy Monitor (Actigraph LLC; Pensacola, FL) worn either on the wrist or waist using the provided manufacturer’s bands. We used the iGotU GT-600 GPS data-logger from MobileAction Technolog...
Physical activity intensity and duration, steps per day, and sedentary time were assessed using ActiGraph wGT3X-BT triaxial accelerometers (ActiGraph LLC, Pensacola, FL). Participants wore the accelerometer on their waist 24 h/day for 8 consecutive days, and data were processed as previously ...