2025
Variability of bedtime in infancy and its relationship to parent-reported and auto-videosomnography sleep metrics
Lucchini M, Kahn M, Ordway M, Bailes L, Dapretto M, Thakur S, Barnett N. Variability of bedtime in infancy and its relationship to parent-reported and auto-videosomnography sleep metrics. Sleep Medicine 2025, 132: 106539. PMID: 40318599, DOI: 10.1016/j.sleep.2025.106539.Peer-Reviewed Original ResearchConceptsBedtime variabilityOverall sleep qualityParent reportBedtime difficultiesAssociated with overall sleep qualityNighttime awakeningsSleep qualityShorter total sleep timeSleep durationTotal sleep timeQuestionnaire RevisedAssociated with shorter total sleep timeParenting interventionsChildren Aged 4Bidirectional relationshipSleep outcomesDevelopmental outcomesSleep timeBedtimeInfant sleepAged 4Early childhoodOptimal sleep durationSleep healthSleep habits
2024
0816 Infant Bedtime and Bedtime Variability Are Independently Associated with Total Sleep Duration
Lucchini M, Takur S, Ordway M, Barnett N. 0816 Infant Bedtime and Bedtime Variability Are Independently Associated with Total Sleep Duration. Sleep 2024, 47: a350-a350. DOI: 10.1093/sleep/zsae067.0816.Peer-Reviewed Original ResearchTotal sleep timeShorter total sleep timeNight awakeningsInfant bedtimeSleep latencyBrief Infant Sleep Questionnaire-RevisedBedtime regularityPositive parent-child interactionsParent-child interactionsSleep timeAssociated with sleep latencyParent-infant interactionSleep-related behaviorsSleep durationObjective sleep measuresObjective sleep dataQuestionnaire-RevisedBedtime variabilityAssociated with shorter total sleep timeRegular sleep scheduleTotal sleep durationSleep interventionsSleep measuresInfant sexBedtime routines
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