Comparison of Sleep Parameters from Actigraphy and Polysomnography in Older Women: The SOF Study | Zendy

Terri Blackwell | Zendy; Susan Redline | Zendy; Sonia AncoliIsrael | Zendy; Jennifer L. Schneider | Zendy; Susan Surovec | Zendy; Nathan L. Johnson | Zendy; Jane A. Cauley | Zendy; Katie L. Stone | Zendy

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Comparison of Sleep Parameters from Actigraphy and Polysomnography in Older Women: The SOF Study

Author(s) -

Terri Blackwell,

Susan Redline,

Sonia AncoliIsrael,

Jennifer L. Schneider,

Susan Surovec,

Nathan L. Johnson,

Jane A. Cauley,

Katie L. Stone

Publication year - 2008

Publication title -

sleep

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 2.222

H-Index - 207

eISSN - 1550-9109

pISSN - 0161-8105

DOI - 10.1093/sleep/31.2.283

Subject(s) - actigraphy , polysomnography , sleep (system call) , medicine , audiology , physical therapy , physical medicine and rehabilitation , psychology , insomnia , psychiatry , electroencephalography , computer science , operating system

Total sleep time (TST), sleep efficiency (SE), and wake after sleep onset (WASO) as assessed by actigraphy gathered in 3 different modes were compared to polysomnography (PSG) measurements. Each mode was compared to PSG to determine which was more accurate. Associations of the difference in TST measurement with demographics and sleep characteristics were examined.

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