Demonstrating inter-device reliability is essential to use devices interchangeably, and
accurately integrate, interpret, or compare data from different actigraphs. Despite this, there …

Objective To examine agreement between multiple commercial activity monitors (CAMs) and
a validated actigraph to measure sleep. Methods Thirty adults without sleep disorders wore …

Actigraphy has become a common method of measuring sleep due to its non-invasive, cost-
effective nature. An actigraph (Readiband™) that utilizes automatic scoring algorithms has …

Introduction: This study examined the equivalency of sleep estimates from Axivity,
GENEActiv, and ActiGraph accelerometers worn on the nondominant and dominant wrists …

Purpose Commercial wearable sleep-tracking devices are growing in popularity and in
recent studies have performed well against gold standard sleep measurement techniques …

Study Objectives: To compare the quality and consistency in sleep measurement of a
consumer wearable device and a research-grade actigraph with polysomnography (PSG) in …

Purpose Physical activity (PA) and sleep are important to health; thus, it is important for
researchers to have valid tools to measure them. Accelerometers have been proven valid for …

Goal and aims Compare the accuracy and reliability of sleep/wake classification between
the Fitbit Charge 3 and the Micro Motionlogger actigraph when applying either the Cole …

Abstract Study Objectives: To compare 2 commercially available actigraphs. Design:
Subjects wore the Actiwatch® L and the Basic Mini-otionlogger® for 2 nights. Setting …

Background Actigraphs are widely used portable wrist-worn devices that record tri-axial
accelerometry data. These data can be used to approximate amount and timing of sleep and …