0230 Comparing Subjective and Objective Measures of Chronotypes and Their Associations with Age in Older Adults
Pan Y, Cho G, Burzynski C, Polisetty L, Doyle M, Iannone L, Knauert M, Yaggi H, Gill T, Miner B. 0230 Comparing Subjective and Objective Measures of Chronotypes and Their Associations with Age in Older Adults. Sleep 2024, 47: a99-a99. DOI: 10.1093/sleep/zsae067.0230.Peer-Reviewed Original ResearchOlder adultsAssociated with ageCommunity-living older adultsSleep midpointSeven-daySelf-reported sleep complaintsDays of actigraphyChi-square testTwo-sample t-testActivity countsNo significant differencePearson correlation coefficientAdverse outcomesCT groupMinority raceVariability of chronotypeAdvanced ageObservational studyMorningness-Eveningness QuestionnaireMeasures of chronotypeDemographic factorsSleep onsetModerate correlationSleep disturbanceSignificant difference0309 Concordance in Electroencephalography-Headband versus Polysomnography by Demographics and Cognitive Status
Miner B, Pan Y, Cho G, Burzynski C, Polisetty L, Doyle M, Iannone L, Knauert M, Gill T, Yaggi H. 0309 Concordance in Electroencephalography-Headband versus Polysomnography by Demographics and Cognitive Status. Sleep 2024, 47: a133-a133. DOI: 10.1093/sleep/zsae067.0309.Peer-Reviewed Original ResearchTotal sleep timeIntraclass correlation coefficientMeasure total sleep timeMild cognitive impairmentCognitive statusSleep complaintsNight of home-based polysomnographyHome-based polysomnographySelf-reported sleep complaintsCommunity-living older adultsBetween-group differencesPaired t-testPresence of mild cognitive impairmentExcellent concordanceSleep timeAcceptable alternativeWASOPolysomnographyReduced concordancePSGSleep disturbanceOlder personsOlder adultsPeople of colorWomen