New Data Analysis Methods for Actigraphy in Sleep Medicine

Status Completed

Clinical Trial Summary

The purpose of this study is to develop statistical and informatics tools for analyzing and visualizing Actical™ (actigraphy) data linked to fatigue in Sleep Medicine Center patients.

Clinical Trial Description

An Actical™ is a watch-like device attached to the wrist that uses an accelerometer to measure movement nearly continuously over several days. The American Academy of Sleep Medicine practice parameters report that actigraphy is a useful tool for detecting sleep in healthy individuals, assessing specific aspects in insomnia and restless legs syndrome, circadian-rhythm disorders, and excessive sleepiness. Concurrent with these recommendations is an increased interest in the use of actigraphy as a tool for objectively measuring fatigue. With improved high-end statistical methods for analyzing this data, actigraphy has the potential to become more important as an objective diagnostic tool for determining fatigue, sleep abnormalities and assessing response to treatment. ;

Study Design

Related Conditions & MeSH terms

Insomnia
Obstructive Sleep Apnea
Psychomotor Agitation
Restless Leg Syndrome
Restless Legs Syndrome
Sleep Apnea Syndromes
Sleep Apnea, Obstructive
Sleep Initiation and Maintenance Disorders

Clinical Trial Details

NCT number	NCT00949858
Study type	Observational
Source	Washington University School of Medicine
Contact
Status	Completed
Phase	N/A
Start date	July 2009
Completion date	January 22, 2014

View Details

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