Featured Publications
Cognitive behavioral therapy for insomnia has sustained effects on insomnia, fatigue, and function among people with chronic heart failure and insomnia: the HeartSleep Study
Redeker NS, Yaggi HK, Jacoby D, Hollenbeak CS, Breazeale S, Conley S, Hwang Y, Iennaco J, Linsky S, Nwanaji-Enwerem U, O’Connell M, Jeon S. Cognitive behavioral therapy for insomnia has sustained effects on insomnia, fatigue, and function among people with chronic heart failure and insomnia: the HeartSleep Study. Sleep 2021, 45: zsab252. PMID: 34657160, PMCID: PMC8754495, DOI: 10.1093/sleep/zsab252.Peer-Reviewed Original ResearchConceptsChronic heart failureSix-minute walk distanceStable heart failureHeart failureInsomnia severityWalk distanceSleep characteristicsSelf-reported sleep latencyGeneral linear mixed modelSelf-reported sleep characteristicsMonths of treatmentSelf-management educationSelf-management programSleep hygiene educationCognitive behavioral therapyEjection fractionPrimary outcomeDaytime symptomsExcessive daytimePhysical functionDaytime sleepinessSleep latencyMild insomniaSleep qualitySleep efficiency
2023
0326 Symptom trajectories in adults with stable heart failure and insomnia: Evidence from a randomized controlled trial of CBT-I
Conley S, Jeon S, Wang Z, Tocchi C, Linsky S, O'Connell M, Redeker N. 0326 Symptom trajectories in adults with stable heart failure and insomnia: Evidence from a randomized controlled trial of CBT-I. Sleep 2023, 46: a145-a145. DOI: 10.1093/sleep/zsad077.0326.Peer-Reviewed Original ResearchHeart failureSelf-management educationSymptom trajectoriesDaytime symptomsStable chronic heart failureCBT-I groupChronic heart failureStable heart failureTrial of CBTCognitive behavioral therapyGroup-based trajectory modelingConclusions Most participantsSymptom improvementDaytime sleepinessBaseline fatigueRetrospective analysisHigher oddsIndividual symptomsSymptom profilesPhysical symptomsSustained effectPsychological symptomsSymptomsSymptom clustersBehavioral therapy
2022
Correlates of cognition among people with chronic heart failure and insomnia
Geer JH, Jeon S, O’Connell M, Linsky S, Conley S, Hollenbeak CS, Jacoby D, Yaggi HK, Redeker NS. Correlates of cognition among people with chronic heart failure and insomnia. Sleep And Breathing 2022, 27: 1287-1296. PMID: 36214945, PMCID: PMC10084469, DOI: 10.1007/s11325-022-02716-w.Peer-Reviewed Original ResearchConceptsChronic heart failureHigher body mass indexHeart failureBody mass indexQuality of lifeMass indexDaytime sleepinessNew York Heart Association class ICognitive impairmentSignificant risk factorsNon-white raceSelf-reported cognitive impairmentInsomnia Severity IndexSleep disturbance questionnaireCross-sectional analysisCognitive behavioral therapyFrequency of lapsesMedical comorbiditiesCommon comorbiditiesClinical factorsEjection fractionPulmonary diseaseMultivariable analysisRisk factorsSleep characteristics
2019
Daytime and Nighttime Sleep Characteristics and Pain Among Adults With Stable Heart Failure.
Conley S, Feder SL, Jeon S, Redeker NS. Daytime and Nighttime Sleep Characteristics and Pain Among Adults With Stable Heart Failure. The Journal Of Cardiovascular Nursing 2019, 34: 390-398. PMID: 31365442, PMCID: PMC6690780, DOI: 10.1097/jcn.0000000000000593.Peer-Reviewed Original ResearchConceptsPoor sleep qualityHeart failureSleep medicationSleep characteristicsDaytime sleepinessSleep qualitySleep durationSelf-reported poor sleep qualityPittsburgh Sleep Quality IndexMore sleep medicationsStable heart failureBodily pain scaleSleep Quality IndexCross-sectional studyPresence of insomniaLong sleep durationNighttime sleep characteristicsSpecific sleep characteristicsSleep Habits QuestionnaireNocturnal sleep characteristicsPain scaleSymptom burdenMore painSleep disturbancesInsomnia symptoms
2011
Type II Diabetes Is Associated with Sleep Continuity, Variability in Wake Time, and Excess Daytime Sleepiness in Patients with Stable Heart Failure
Redeker N, Jeon S. Type II Diabetes Is Associated with Sleep Continuity, Variability in Wake Time, and Excess Daytime Sleepiness in Patients with Stable Heart Failure. Journal Of Cardiac Failure 2011, 17: s85. DOI: 10.1016/j.cardfail.2011.06.288.Peer-Reviewed Original Research