PMID- 15600223 OWN - NLM STAT- MEDLINE DCOM- 20050201 LR - 20151119 IS - 1540-2002 (Print) IS - 1540-2002 (Linking) VI - 2 IP - 1 DP - 2004 TI - A pilot study of inexpensive sleep-assessment devices. PG - 41-9 AB - Polysomnography (PSG), the gold standard sleep-assessment methodology, is impractical for many applications. Although alternative assessment methodologies are available, it is not clear which most correlates with PSG measures. This study compared sleep log (SL), actigraphy (ACT), and the REMview (RV) device for estimating PSG sleep measures. Thirty-three participants with various sleep-disorder diagnoses underwent 1 night of monitoring with PSG, RV, ACT, and SL. RV provided accurate estimates of most sleep variables. The accuracy of ACT and SL estimates depended on the sleep variable. These findings indicate that the selection of an alternative methodology should consider the sleep measure of interest in addition to the relative merits and drawbacks of each device. FAU - Edinger, Jack D AU - Edinger JD AD - Psychology Service, VA Medical Center, Durham, NC 27705, USA. jack.edinger@duke.edu FAU - Means, Melanie K AU - Means MK FAU - Stechuchak, Karen M AU - Stechuchak KM FAU - Olsen, Maren K AU - Olsen MK LA - eng PT - Journal Article PT - Research Support, U.S. Gov't, Non-P.H.S. PL - England TA - Behav Sleep Med JT - Behavioral sleep medicine JID - 101149327 SB - IM MH - Adult MH - Cost-Benefit Analysis MH - Electroencephalography MH - Electromyography MH - Electrooculography MH - Female MH - Humans MH - Male MH - Middle Aged MH - Pilot Projects MH - Polysomnography/*economics/*methods MH - Sleep Wake Disorders/*diagnosis/*economics MH - Sleep, REM/physiology EDAT- 2004/12/17 09:00 MHDA- 2005/02/03 09:00 CRDT- 2004/12/17 09:00 PHST- 2004/12/17 09:00 [pubmed] PHST- 2005/02/03 09:00 [medline] PHST- 2004/12/17 09:00 [entrez] AID - 10.1207/s15402010bsm0201_4 [doi] PST - ppublish SO - Behav Sleep Med. 2004;2(1):41-9. doi: 10.1207/s15402010bsm0201_4.