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
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