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
2023
Early emergence of racial and ethnic differences in sleep health among toddlers living in low-income families
Ordway M, Sadler L, Jeon S, Pierre J, Canapari C, Redeker N. Early emergence of racial and ethnic differences in sleep health among toddlers living in low-income families. Sleep Health 2023, 9: 389-397. PMID: 37453903, PMCID: PMC10517059, DOI: 10.1016/j.sleh.2023.02.006.Peer-Reviewed Original ResearchConceptsAverage sleep durationSleep healthGroup differencesEthnic differencesBrief Infant Sleep QuestionnaireAge-based recommendationsSleep health disparitiesInfant Sleep QuestionnaireLow-income familiesMonths of ageChildren's sleep healthSleep QuestionnaireSleep durationLarge effect sizesSleep diaryBedtime variabilityActigraph dataHealth disparitiesEarlier bedtimesSociodemographic variablesSocioeconomic differencesMarital statusBedtimeEarly childhoodYoung children
2018
0830 Sleep and Toxic Stress Among Toddlers: Associations Between Sleep and Hair Cortisol
Ordway M, Jeon S, Sadler L, Canapari C, Redeker N. 0830 Sleep and Toxic Stress Among Toddlers: Associations Between Sleep and Hair Cortisol. Sleep 2018, 41: a308-a308. DOI: 10.1093/sleep/zsy061.829.Peer-Reviewed Original ResearchNighttime sleep durationSleep characteristicsSleep efficiencySleep durationChronic stressHealth outcomesCommunity primary care clinicsHair cortisolStress response systemSocioeconomic adversityPrimary care clinicsSleep efficiency scoresShort sleep durationCross-sectional studyNocturnal sleep efficiencyModerate inverse associationPoor sleep efficiencyPoor health outcomesPoor sleep healthChildren’s stress response systemYoung childrenObjective sleep characteristicsNegative health outcomesHair cortisol levelsToxic stress
2017
0998 PARENTING INTERACTIVE BEDTIME BEHAVIORS AND SLEEP AMONG TODDLERS LIVING IN SOCIOECONOMICALLY DISADVANTAGED HOMES
Ordway, Jeon S, Canapari C, Sadler L, Redeker N. 0998 PARENTING INTERACTIVE BEDTIME BEHAVIORS AND SLEEP AMONG TODDLERS LIVING IN SOCIOECONOMICALLY DISADVANTAGED HOMES. Sleep 2017, 40: a371-a371. DOI: 10.1093/sleepj/zsx050.997.Peer-Reviewed Original ResearchSleep durationSleep characteristicsIntra-individual variabilityLess sleep durationCross-sectional studyCharacteristics of sleepPhysical comfortingSignificant moderate associationFuture intervention developmentDisadvantaged homesHigher socioeconomic statusNight wakeningsHealthy toddlersMore individual variabilitySleep fragmentationAmount of wakeCommunity clinicsSleep patternsModifiable influencesSleep onsetSleepOlder childrenBedtime behaviorsIntervention developmentSocioeconomic status