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 difference0680 Body Clock and Aging: Relationships of Circadian Rhythm with Sleep Quality, Mental Health and Geriatric Conditions
Adirim Z, Pan Y, Doyle M, Knauert M, Yaggi H, Miner B. 0680 Body Clock and Aging: Relationships of Circadian Rhythm with Sleep Quality, Mental Health and Geriatric Conditions. Sleep 2024, 47: a291-a291. DOI: 10.1093/sleep/zsae067.0680.Peer-Reviewed Original ResearchOlder adult populationMental healthGeriatric conditionsSleep midpointSleep qualityAssociated with cognitive dysfunctionOlder adultsAdult populationAssociated with mental health diagnosesCommunity-dwelling older adultsAssociated with lower cognitive scoresMental health diagnosesAssociated with sleep qualityMental health conditionsSubjective sleep qualityReduced total sleep timeLower cognitive scoresCross-sectional studyGeneral adult populationPsychiatric symptomsTotal sleep timeSelf-reported sleep complaintsCognitive dysfunctionCircadian rhythmLater sleep midpoint