Assessing sleep using hip and wrist actigraphy
نویسندگان
چکیده
منابع مشابه
Examination of wrist and hip actigraphy using a novel sleep estimation procedure☆
OBJECTIVE Improving and validating sleep scoring algorithms for actigraphs enhances their usefulness in clinical and research applications. The MTI® device (ActiGraph, Pensacola, FL) had not been previously validated for sleep. The aims were to (1) compare the accuracy of sleep metrics obtained via wrist- and hip-mounted MTI® actigraphs with polysomnographic (PSG) recordings in a sample that in...
متن کاملA novel adaptive wrist actigraphy algorithm for sleep-wake assessment in sleep apnea patients.
STUDY OBJECTIVES Current actigraphic algorithms are relatively less accurate in detecting sleep and wake in sleep apnea patients than in people without sleep apnea. In the current study, we attempted to validate a novel automatic algorithm, which was developed for actigraphic studies in normal subjects and patients with obstructive sleep apnea by comparing it on an epoch-by-epoch basis to stand...
متن کاملHow accurately does wrist actigraphy identify the states of sleep and wakefulness?
STUDY OBJECTIVES Because sleep and wakefulness differ from each other by the amount of body movement, it has been claimed that the two states can be accurately distinguished by wrist actigraphy. Our objective was to test this claim in lengthy polysomnographic (psg) and actigraphic (acf) samples that included night and day components. DESIGN Fourteen healthy young (21-35 years) and old (70-72 ...
متن کاملWhat wrist should you wear your actigraphy device on? Analysis of dominant vs. non-dominant wrist actigraphy for measuring sleep in healthy adults
OBJECTIVE Differences in sleep results due to the placement of actigraphy devices (non-dominant vs. dominant wrist) are yet to be determined. METHODS 65 nights of data from 13 adult participants was collected while participants wore two actigraphy devices, one on each wrist. Sleep indices including total sleep time (TST), total time in bed (TTB), sleep efficiency (SE%), sleep latency (SL), wa...
متن کاملA Novel Adaptive Wrist Actigraphy Algorithm for Sleep-Wake Assessment in Sleep Apnea Patients INSTRUMENTATION AND METHODOLOGY
ACTIGRAPHIC METHODOLOGY, INCLUDING AUTOMATED ANALYSIS TOOLS, HAS BEEN UTILIZED FOR THE CLINICAL DETECTION OF SLEEP AND WAKEFULNESS. Most previous validation studies, initially reviewed by the American Academy of Sleep Medicine (AASM) in 19951 and again in 2003,2 have compared actigraphic data with those obtained from simultaneous polysomnography (PSG) recordings. Comparative data were primarily...
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ژورنال
عنوان ژورنال: Sleep and Biological Rhythms
سال: 2015
ISSN: 1446-9235
DOI: 10.1111/sbr.12103