2017
0704 THE CIRCADIAN QUOTIENT OBTAINED FROM WRIST ACTIGRAPHY EXPLAINS SLEEP QUALITY PARAMETERS AMONG PATIENTS WITH STABLE HEART FAILURE
Jeon S, Knies A, Redeker N. 0704 THE CIRCADIAN QUOTIENT OBTAINED FROM WRIST ACTIGRAPHY EXPLAINS SLEEP QUALITY PARAMETERS AMONG PATIENTS WITH STABLE HEART FAILURE. Sleep 2017, 40: a261-a261. DOI: 10.1093/sleepj/zsx050.703.Peer-Reviewed Original ResearchStable heart failureCircadian quotientYears of ageHeart failureSleep quality parametersREM sleepSleep efficiencyOlder patientsYounger patientsWrist actigraphySleep timeGeneral linear modelSleep quality variablesDaytime activityTotal sleep timeLess daytime activityHF patientsREM percentageNight-time activity levelsNocturnal polysomnographyLower mesorPatientsPatient's homeOlder adultsCosinor analysis
1999
Effects of age on activity patterns after coronary artery bypass surgery
Redeker N, Wykpisz E. Effects of age on activity patterns after coronary artery bypass surgery. Heart & Lung 1999, 28: 5-14. PMID: 9915926, DOI: 10.1016/s0147-9563(99)70038-5.Peer-Reviewed Original ResearchConceptsCoronary artery bypass surgeryPostoperative day 2Artery bypass surgeryDay 2Middle-aged adultsPercent rhythmEffect of ageBypass surgeryOlder adultsDaytime activityTime interaction effectsSignificant ageActivity patternsAmbulation dysfunctionCare centerWrist actigraphyActigraph measuresCircadian patternActivity levelsMeasures ANOVAAdultsCircadian amplitudeAgeDaily activitiesSurgery