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Cited by 360Sleep and related disordersInfant Health and DevelopmentChild and Adolescent Psychosocial and Emotional Development

Benefits of a bedtime routine in young children: Sleep, development, and beyond.

Open access
Mindell, Jodi A., Williamson, Ariel A.·2018·Sleep medicine reviews
DOI 10.1016/j.smrv.2017.10.007PMC PMC6587181
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Abstract

This paper presents a conceptual model and reviews the empirical evidence to support a nightly bedtime routine as a key factor in the promotion of not only healthy sleep, but also of broad development and wellbeing in early childhood. A bedtime routine embodies the characteristics of nurturing care and early child stimulation, which are deemed to be essential for positive outcomes, especially for at-risk children. Furthermore, common, adaptive components of a bedtime routine can contribute to an array of positive developmental outcomes beyond improved sleep, inclusive of language development, literacy, child emotional and behavioral regulation, parent-child attachment, and family functioning, among other outcomes. These bedtime routine components include activities in the broad domains of nutrition (e.g., feeding, healthy snack), hygiene (e.g., bathing, oral care), communication (e.g., reading, singing/lullabies) and physical contact (e.g., massage, cuddling/rocking). A bedtime routine can provide multiple benefits to child and family functioning at a time of day that many parents are present with their children. Although additional research on hypothesized routine-related child outcomes and mechanisms of action are needed, promoting a bedtime routine may be a feasible and cost-effective method to promote positive early childhood development worldwide, particularly for socioeconomically disadvantaged and other at-risk young children.

Integrity signals

Registry

Crossref · 10.1016/j.smrv.2017.10.007

Cites

145 of 145 references verified0 citation errors · 0 not checkable

Statistics

Nothing to recompute.

Claims the paper makes

101 of 281 cited sources checked · 43 supported · 1 flagged · accuracy not yet measured

  • Premisecitation

    Bennett et al. found no evidence of positive associations between massage and sleep in infants 0-6 months.

    “Bennett et al. [131] did not find evidence of any positive associations between massage and sleep when examining studies conducted with infants ages 0–6 mo.”
    Quote in the paperNot a substantial claim1 of 1 sources checked
    • cites [131] Bennett, 2013, Massage for promoting mental and physical health in typically developing infants under the age of six months, Cochrane Database Syst Rev source

      The Results (page unavailable) report several positive sleep findings, including significantly fewer night wakings after massage and at three- and six-month follow-up. The review cautions that the overall evidence is poor and does not support routine use of massage in low-risk groups, but that is different from finding no evidence of any positive association with sleep. (LLM, conf=0.88)

      Checked by a reasoning model — may be wrong.

      Experimental — accuracy not yet measured
  • Premisecitation

    Early childhood sleep problems are associated with poor developmental outcomes across neurocognitive, social-emotional, physical health, and family functioning domains.

    “early childhood sleep problems are associated with a number of poor developmental outcomes across neurocognitive [4,5], social-emotional [6-9], physical health [10,11], and family functioning domains [12-15]”
    Quote in the paperSubstantial claim3 of 10 sources checked
    • cites [4] Beebe, 2011, Cognitive, behavioral, and functional consequences of inadequate sleep in children and adolescents, Pediatr Clin North Am source
    • cites [5] Turnbull, 2013, Behavioral sleep problems and their potential impact on developing executive function in children, Sleep source
    • cites [6] Hysing, 2016, Pediatric sleep problems and social-emotional problems. A population-based study, Infant Behav Dev source
    • cites [7] Mindell, 2016, Sleep and social-emotional development in infants and toddlers, J Clin Child Adolesc Psychol source
    • cites [8] Sivertsen, 2015, Later emotional and behavioral problems associated with sleep problems in toddlers: a longitudinal study, JAMA Pediatr source
    • cites [9] Williams, 2017, A developmental cascade model of behavioral sleep problems and emotional and attentional self-regulation across early childhood, Behav Sleep Med source
    • cites [12] Hiscock, 2007, Improving infant sleep and maternal mental health: a cluster randomised trial, Arch Dis Child source

      The introduction (section M; page unavailable) links infant sleep problems with poor maternal health and links maternal depression with poorer mother-child relationships. The Discussion likewise says mothers reporting infant sleep problems suffer poorer mental health. These passages support an association with maternal well-being, but do not establish the broader family-functioning outcome attributed to this source; the other outcome domains are attached to different citations in the citing sentence. (LLM, conf=0.83)

      Experimental — accuracy not yet measured
    • cites [13] Hiscock, 2001, Infant sleep problems and postnatal depression: a community-based study, Pediatrics source
    • cites [14] Meltzer, 2007, Relationship between child sleep disturbances and maternal sleep, mood, and parenting stress: a pilot study, J Fam Psychol source
    • cites [15] Sadeh, 2010, Parenting and infant sleep, Sleep Med Rev source
  • Premisecitation

    A bedtime routine itself embodies nurturing care and early child stimulation.

    “A bedtime routine, in and of itself, embodies the characteristics of nurturing care and early child stimulation [1,3].”
    Quote in the paperNot a substantial claim1 of 2 sources checked
    • cites [1] Black, 2017, Early childhood development coming of age: science through the life course, Lancet source

      The life course conceptual framework describes nurturing care as responsive, emotionally supportive, and developmentally stimulating. The Home activities section identifies storytelling and singing as activities that promote early development. The paper does not discuss bedtime routines or establish that a routine, in and of itself, has those characteristics; pages were not supplied in our copy. (LLM, conf=0.84)

      Experimental — accuracy not yet measured
    • cites [3] World Bank, UNICEF, World Bank Group, 2016

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • Premisecitation

    Engaging in regular routines can buffer the effects of family stress and individual child risk factors on child wellbeing.

    “engaging in regular routines can buffer against the effects of family stress [37] and individual child risk factors [28,38,39] on child wellbeing.”
    Quote in the paperSubstantial claim1 of 4 sources checked
    • cites [37] Yoon, 2015, Parenting stress, dinnertime rituals, and child well-being in working-class families, Fam Relat source
    • cites [28] Yoo, 2010, The impact of health-promoting behaviors on low-income children's health: a risk and resilience perspective, Health Soc Work source
    • cites [38] Ivanova, 2006, Family stability as a protective factor against psychopathology for urban children receiving psychological services, J Clin Child Adolesc Psychol source
    • cites [39] Rijlaarsdam, 2015, Early family regularity protects against later disruptive behavior, Eur Child Adolesc Psychiatry source
  • Premisecitation

    African American families and families of lower socioeconomic status are less likely than Caucasian families and more advantaged families to engage in interactive and hygiene-related bedtime routines.

    “African American families, as well as families of lower SES, were less likely than Caucasian families and those of more advantaged backgrounds to engage in interactive and hygiene-related routines.”
    Quote in the paperNot a substantial claim1 of 1 sources checked
    • cites [25] Hale, 2009, Social and demographic predictors of preschoolers' bedtime routines, J Dev Behav Pediatr source
  • May combine two claims. 63
  • Classified as probably not a substantial claim. 14

  • May combine two claims.

    Premisecitation

    In US studies, interactive and hygiene-related routines are the most common bedtime routine activities, with 60% of families reporting interactive routines and 58% reporting hygiene-related routines.

    “Interactive and hygiene-related routines were the most common, with 60% of families reporting interactive routines and 58% with hygiene-related routines.”
    Quote in the paperNot a substantial claim1 of 1 sources checked
    • cites [25] Hale, 2009, Social and demographic predictors of preschoolers' bedtime routines, J Dev Behav Pediatr source

  • May combine two claims.

    Premisecitation

    In a study of 3217 families of preschoolers, 81% reported having a bedtime routine, and 71% implemented it on four of the past five weeknights.

    “Hale et al. found in a study of 3217 families of preschoolers that although 81% indicated having a bedtime routine, 71% of the families reported implementing their bedtime routine on four of the past five weeknights [25].”
    Quote in the paperNot a substantial claim1 of 1 sources checked
    • cites [25] Hale, 2009, Social and demographic predictors of preschoolers' bedtime routines, J Dev Behav Pediatr source

  • May combine two claims.

    Interpretationcitation

    It is unlikely that all components in the model serve as mechanisms of action; the presence of a positive family-based routine and the cumulative effects of a consistent routine may provide benefits beyond discrete bedtime behaviors and activities.

    “it is unlikely that these components all serve as mechanisms of action, particularly as it could be that the presence of a positive, family-based routine and the cumulative effects of a consistent routine provide benefits above and beyond the discrete bedtime behaviors and activities [35,40].”
    Quote in the paperSubstantial claim1 of 2 sources checked
    • cites [35] Spagnola, 2007, Family routines and rituals: a context for development in the lives of young children, Infants Young Child source
    • cites [40] Mindell, 2009, A nightly bedtime routine: impact on sleep in young children and maternal mood, Sleep source

      Split into 2 atoms — 1 confirmed, 1 partially supported, 0 disputed, 0 misattributed, 0 unverifiable. Expand the claim to see per-atom verdicts.

      Experimental — accuracy not yet measured

  • May combine two claims.

    Premisecitation

    The results of the global study held in both infant/toddler and preschool age groups, in both predominantly Asian and predominantly Caucasian cultural regions, and when controlling for maternal education.

    “the results of this study held in both the infant/toddler and preschool age groups, in both predominantly Asian and predominantly Caucasian cultural regions, and when controlling for maternal education”
    Quote in the paperSubstantial claim1 of 1 sources checked
    • cites [23] Mindell, 2015, Bedtime routines for young children: a dose-dependent association with sleep outcomes, Sleep source

  • May combine two claims.

    Premisecitation

    Increased bedtime routine consistency and engagement in positive, healthy bedtime routine activities are critical for improved developmental outcomes.

    “increased bedtime routine consistency [23,40] and engagement in positive, healthy bedtime routine activities [19,25,26] are critical in conferring improved developmental outcomes.”
    Quote in the paperSubstantial claim3 of 5 sources checked
    • cites [23] Mindell, 2015, Bedtime routines for young children: a dose-dependent association with sleep outcomes, Sleep source

      The Discussion (page unavailable) reports that more consistent bedtime routines were associated with better sleep and fewer parent-reported daytime behavior problems in young children. The Procedure section shows that the study asked about routine frequency, not the activities within routines. It does not establish that consistency or particular healthy activities are critical causes of improved developmental outcomes; the Introduction mentions cognitive development only when describing another study. (LLM, conf=0.86)

      Experimental — accuracy not yet measured
    • cites [40] Mindell, 2009, A nightly bedtime routine: impact on sleep in young children and maternal mood, Sleep source

      The Discussion reports that a consistent nightly bedtime routine improved sleep and bedtime behavior in infants and toddlers. But the paper does not establish improved developmental outcomes, and its limitations section says it cannot determine whether the specific activities—or any individual component—were essential. (LLM, conf=0.88)

      Experimental — accuracy not yet measured
    • cites [19] Allen, 2016, ABCs of SLEEPING: a review of the evidence behind pediatric sleep practice recommendations, Sleep Med Rev source
    • cites [25] Hale, 2009, Social and demographic predictors of preschoolers' bedtime routines, J Dev Behav Pediatr source

      The introduction describes consistent bedtime routines as associated with better sleep, which in turn is associated with better physical, behavioral, and cognitive outcomes. The Methods section identifies interactive and hygiene-related bedtime activities. But the paper does not establish that greater routine consistency or engagement in those activities is critical to causing improved developmental outcomes; its conclusion says routines may contribute to later differences. (LLM, conf=0.85)

      Experimental — accuracy not yet measured
    • cites [26] Henderson, 2010, Development and preliminary evaluation of the bedtime routines questionnaire, J Psychopathol Behav Assess source

  • May combine two claims.

    Premisecitation

    In a global study of 10,085 children ages 0 to 5 years from 14 countries or regions, having a bedtime routine is associated with earlier bedtime, shorter sleep onset latency, longer nighttime sleep duration, fewer night awakenings, and decreased caregiver-perceived child sleep problems.

    “having a bedtime routine is associated with an earlier bedtime, shorter sleep onset latency, longer nighttime sleep duration, fewer night awakenings, and decreased caregiver-perceived child sleep problems [23].”
    Quote in the paperSubstantial claim1 of 1 sources checked
    • cites [23] Mindell, 2015, Bedtime routines for young children: a dose-dependent association with sleep outcomes, Sleep source

  • May combine two claims.

    Interpretationcitation

    Improvements in child sleep can improve parent mood and family stress, which can enable better management of problematic bedtime behaviors, leading to a more consistent routine and better child sleep.

    “improvements in child sleep can improve parent mood and family stress levels, with resulting improvements in parent mood and family stress enabling improved management of problematic bedtime behaviors, leading to a more consistent routine and better child sleep [40].”
    Quote in the paperSubstantial claim1 of 1 sources checked
    • cites [40] Mindell, 2009, A nightly bedtime routine: impact on sleep in young children and maternal mood, Sleep source

      The Mood state results (page unavailable) report improved maternal mood after a bedtime routine was introduced, alongside the child-sleep improvements described in the discussion. The paper does not establish the claimed feedback loop: it does not show that improved parent mood or reduced family stress enabled better management of bedtime behavior, producing a more consistent routine and further sleep gains. (LLM, conf=0.86)

      Experimental — accuracy not yet measured

  • May combine two claims.

    Interpretationcitation

    Several studies have linked a bedtime routine to better child mood and improved emotional-behavioral regulation.

    “Several studies have shown that a bedtime routine is associated with positive child mood and enhanced emotional–behavioral regulation.”
    Quote in the paperSubstantial claim2 of 4 sources checked
    • cites [48] Mindell, 2017, Young child and maternal sleep in the Middle East, Sleep Med source
    • cites [40] Mindell, 2009, A nightly bedtime routine: impact on sleep in young children and maternal mood, Sleep source

      The sleep-diary results (p. unavailable) report improved parent-rated morning mood in infants and toddlers after a bedtime routine. The discussion (p. unavailable) also reports fewer disruptive bedtime behaviors, but the paper does not establish the broader claim of enhanced emotional–behavioral regulation. (LLM, conf=0.86)

      Experimental — accuracy not yet measured
    • cites [69] Mindell, 2011, Efficacy of an internet-based intervention for infant and toddler sleep disturbances, Sleep source

      The Results (page unavailable) report improved parental perceptions of children’s morning mood after an intervention that recommended a bedtime routine. The Discussion (page unavailable) says the added prescribed routine produced no statistically significant difference in outcomes, so the study does not isolate a routine-specific effect; it also does not report a measure of emotional–behavioral regulation. (LLM, conf=0.86)

      Experimental — accuracy not yet measured
    • cites [74] Kelly, 2013, Changes in bedtime schedules and behavioral difficulties in 7 year old children, Pediatrics source

  • May combine two claims.

    Premisecitation

    In that study, the two intervention conditions did not significantly differ in effectiveness, but effect sizes for the bedtime routine condition were larger for some sleep outcomes.

    “Although the two intervention conditions did not significantly differ in their effectiveness, effect sizes for the condition that included the bedtime routine were larger for some sleep outcomes.”
    Quote in the paperSubstantial claim1 of 1 sources checked
    • cites [69] Mindell, 2011, Efficacy of an internet-based intervention for infant and toddler sleep disturbances, Sleep source

  • May combine two claims.

    Premisecitation

    Compared with control, the bedtime routine condition also showed better maternal-perceived child sleep quality and less maternal-perceived bedtime resistance and broad sleep problems.

    “Relative to the control condition, there were also improvements in maternal-perceived child sleep quality, as well as reductions in maternal-perceived child bedtime resistance and broad sleep problems.”
    Quote in the paperSubstantial claim1 of 1 sources checked
    • cites [40] Mindell, 2009, A nightly bedtime routine: impact on sleep in young children and maternal mood, Sleep source

  • May combine two claims.

    Premisecitation

    In a randomized study of 405 mothers of infants and toddlers with sleep problems, the bedtime routine group showed significant improvements from baseline to week three in child sleep onset latency, night awakenings, and sleep consolidation, while controls showed no changes.

    “From baseline to study week three, caregivers in the bedtime routine condition reported significant improvements in child sleep onset latency, the frequency and duration of night awakenings, and sleep consolidation, while mothers in the control condition reported no changes in child sleep.”
    Quote in the paperSubstantial claim1 of 1 sources checked
    • cites [40] Mindell, 2009, A nightly bedtime routine: impact on sleep in young children and maternal mood, Sleep source

  • May combine two claims.

    Premisecitation

    In the same study, higher adherence to a bedtime routine at 30 months predicted longer nighttime sleep from 30 to 36 months, but not from 36 to 42 months.

    “greater adherence to a bedtime routine at age 30 mo predicted an increase in nighttime sleep duration from 30 to 36 mo, although this pattern was not found for the period of time between 36 and 42 mo.”
    Quote in the paperSubstantial claim1 of 1 sources checked
    • cites [50] Staples, 2015, Bedtime routines in early childhood: prevalence, consistency, and associations with nighttime sleep, Monogr Soc Res Child Dev source

  • May combine two claims.

    Premisecitation

    In a one-year follow-up of that study, effects for both intervention conditions were maintained relative to controls, and 87% of mothers in the bedtime routine condition continued using the routine at least half the time.

    “effects for both intervention conditions were maintained relative to controls in a one-year follow-up study, with 87% of mothers in bedtime routine condition continuing to use this specific routine at least half of the time”
    Quote in the paperSubstantial claim1 of 1 sources checked
    • cites [70] Mindell, 2011, Long-term efficacy of an internet-based intervention for infant and toddler sleep disturbances: one year follow-up, J Clin Sleep Med source

      The Child Sleep section reports that improvements were maintained at one year in both intervention groups, and Sleep Recommendations reports that 87.3% of mothers prescribed the routine continued using it at least half the time. The paper assessed changes within groups, however, rather than establishing that the maintained effects were relative to controls; the control group also improved on some sleep measures. (LLM, conf=0.84)

      Experimental — accuracy not yet measured

  • May combine two claims.

    Premisecitation

    In a randomized study of 264 mothers and infants/toddlers, both the customized sleep profile (CSP) and CSP plus bedtime routine conditions improved sleep onset latency, reduced night awakenings, improved maternal perceptions of sleep quality, and reduced maternal perceptions of child sleep problems relative to control.

    “Both of the CSP conditions resulted in improved sleep onset latency, reduced number and duration of night awakenings, improved maternal perceptions of sleep quality, and reduced maternal perceptions of child sleep problems relative to the control condition.”
    Quote in the paperSubstantial claim1 of 1 sources checked
    • cites [69] Mindell, 2011, Efficacy of an internet-based intervention for infant and toddler sleep disturbances, Sleep source

  • May combine two claims.

    Interpretationcitation

    From a behavioral perspective, consistently following a predictable set of pre-sleep behaviors can increase compliance with a set bedtime, reduce pre-bedtime arousal, and create positive sleep onset associations, which together increase total sleep time, sleep consolidation, and sleep quality.

    “following a predictive set of behaviors consistently before sleep onset can lead to increased compliance with a set bedtime, decreased arousal prior to bedtime, and positive sleep onset associations, all of which contribute to increased total sleep time, greater sleep consolidation, and better quality sleep”
    Quote in the paperSubstantial claim1 of 2 sources checked
    • cites [19] Allen, 2016, ABCs of SLEEPING: a review of the evidence behind pediatric sleep practice recommendations, Sleep Med Rev source
    • cites [24] Mindell, 2006, Behavioral treatment of bedtime problems and night wakings in infants and young children, Sleep source

      Split into 2 atoms — 0 confirmed, 2 partially supported, 0 disputed, 0 misattributed, 0 unverifiable. Expand the claim to see per-atom verdicts.

      Experimental — accuracy not yet measured

  • May combine two claims.

    Premisecitation

    Proper early childhood nutrition supports brain growth, while protein malnutrition and micronutrient deficiencies impair cognitive development and raise the risk of poor neuro-behavioral outcomes.

    “Proper nutrition during early childhood also helps to support brain growth [1], whereas protein malnutrition and micronutrient deficiencies inhibit cognitive development and increase childhood risk for poor neuro-behavioral outcomes”
    Quote in the paperSubstantial claim1 of 3 sources checked
    • cites [1] Black, 2017, Early childhood development coming of age: science through the life course, Lancet source
    • cites [75] Morgane, 2002, Effects of prenatal protein malnutrition on the hippocampal formation, Neurosci Biobehav Rev source
    • cites [76] Tanner, 2002, Nutrition and brain development: social policy implications, Am J Orthopsychiatry source

  • May combine two claims.

    Premisecitation

    Emerging evidence suggests breastfeeding may lower the likelihood of child overweight status and diabetes.

    “There is emerging evidence that breastfeeding may reduce the likelihood of child overweight status and diabetes”
    Quote in the paperNot a substantial claim1 of 1 sources checked
    • cites [80] Victora, 2016, Breastfeeding in the 21st century: epidemiology, mechanisms, and lifelong effect, Lancet source

  • May combine two claims.

    Premisecitation

    Physiological co-regulation through mother-child interactions increases maternal responsiveness to infant signals and broad maternal sensitivity, which are key factors in secure infant-mother attachment.

    “physiological co-regulation (or synchrony) through mother–child interactions increases maternal responsiveness to infant signals and broad maternal sensitivity [84], which are key factors in the development of secure infant–mother attachment”
    Quote in the paperSubstantial claim1 of 5 sources checked
    • cites [84] Feldman, 2007, Parent–infant synchrony biological foundations and developmental outcomes, Curr Dir Psychol Sci source
    • cites [85] Bakermans-Kranenburg, 2003, Less is more: meta-analyses of sensitivity and attachment interventions in early childhood, Psychol Bull source
    • cites [86] Bernard, 2013, Parental synchrony and nurturance as targets in an attachment based intervention: building upon Mary Ainsworth's insights about mother–infant interaction, Attach Hum Dev source

      The Synchrony section defines synchrony as a parent's contingent responsiveness to a child's cues and describes physiological co-regulation as a hypothesized mediator of children's regulatory outcomes. It does not say that co-regulation increases maternal responsiveness or broad maternal sensitivity. The Abstract links maternal sensitivity to attachment security, while the Nurturance section identifies responsiveness to infant distress—not synchrony—as particularly relevant to secure attachment. Page numbers are unavailable in our copy. (LLM, conf=0.87)

      Experimental — accuracy not yet measured
    • cites [87] Britton, 2006, Breastfeeding, sensitivity, and attachment, Pediatrics source
    • cites [88] Verhage, 2016 source

  • May combine two claims.

    Premisecitation

    Breastfeeding mothers tend to spend more time soothing and cuddling their infants and engage in more skin-to-skin contact, which is associated with increased mother-infant cortisol concordance and higher maternal oxytocin.

    “Breastfeeding mothers tend to spend more time soothing and cuddling their infants compared to formula-fed babies [81], and also engage in more skin to skin contact (SSC), which has been associated with increased levels of mother–infant cortisol concordance and heightened maternal levels of oxytocin”
    Quote in the paperNot a substantial claim1 of 3 sources checked
    • cites [81] Smith, 2011, Feeding patterns and emotional care in breastfed infants, Soc Indic Res source
    • cites [82] Moore, 2007, Early skin-to-skin contact for mothers and their healthy newborn infants, Cochrane Database Syst Rev source
    • cites [83] Neelon, 2014, Regulations to promote healthy sleep practices in child care, Pediatrics source

      The paper’s Overview describes a review of child-care sleep regulations, and its Discussion addresses sleep duration and obesity; page numbers are unavailable in our copy. Searches for breastfeeding, soothing, skin-to-skin contact, cortisol concordance, and maternal oxytocin found no passage addressing the claim. (LLM, conf=0.78)

      Experimental — accuracy not yet measured

  • May combine two claims.

    Premisecitation

    Several meta-analytic reviews have shown that breastfeeding during infancy protects against infant infections, infection-related mortality, and malocclusion.

    “Several meta-analytic reviews have demonstrated that breastfeeding during infancy protects against infant infections and infection-related mortalities as well as the development of malocclusion”
    Quote in the paperNot a substantial claim1 of 3 sources checked
    • cites [78] Organization, 2013

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

    • cites [79] Chung, 2007, Breastfeeding and maternal and infant health outcomes in developed countries, Evid Technol Asses (Full Rep)

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

    • cites [80] Victora, 2016, Breastfeeding in the 21st century: epidemiology, mechanisms, and lifelong effect, Lancet source

  • May combine two claims.

    Premisecitation

    Early parent-child book sharing and positive literacy outcomes are reciprocally related, with benefits accumulating over development.

    “In this way, early parent–child book sharing and positive literacy outcomes are thought to be reciprocally related, with a “snowballing” effect in which benefits accumulate and gain momentum throughout child development [106,107].”
    Quote in the paperSubstantial claim1 of 2 sources checked
    • cites [106] Mol, 2011, To read or not to read: a meta-analysis of print exposure from infancy to early adulthood, Psychol Bull source
    • cites [107] Raikes, 2006, Mother–child bookreading in low-income families: correlates and outcomes during the first three years of life, Child Dev source

      The ‘Reading and Children's Language and Cognitive Development’ section (page unavailable) describes a reciprocal, ‘snowball’-like relationship in which reading and vocabulary growth gather momentum. But the study follows children only through 36 months; it does not establish that benefits accumulate throughout child development. (LLM, conf=0.84)

      Experimental — accuracy not yet measured

  • May combine two claims.

    Premisecitation

    Studies of children and adolescents suggest that dental problems contribute to school absences and thereby to academic achievement.

    “studies of children and adolescents suggest that dental problems contribute to school absences and, in turn, to academic achievement”
    Quote in the paperSubstantial claim2 of 2 sources checked
    • cites [96] Sheiham, 2006, Dental caries affects body weight, growth and quality of life in pre-school children, Br Dent J source

      The Abstract links high caries levels to school absence and diminished ability to learn, and reports parents’ perceptions of improved school performance after treatment. It focuses on young children rather than adolescents and does not establish that absences are the pathway by which dental problems affect academic achievement. (LLM, conf=0.85)

      Experimental — accuracy not yet measured
    • cites [102] Jackson, 2011, Impact of poor oral health on children's school attendance and performance, Am J Public Health source

      The Results and Discussion report that poorer oral health was associated with absences due to dental pain or infection, and that those absences were associated with poorer school performance. But the Results explicitly say that absences did not mediate the relationship between oral health and performance, so the claim’s “in turn” pathway is not established. The paper also says its cross-sectional data cannot establish cause and effect. (LLM, conf=0.88)

      Experimental — accuracy not yet measured

  • May combine two claims.

    Premisecitation

    Book sharing facilitates interest in reading and advanced language skills, which in turn influence continued engagement in reading, school readiness, and academic achievement.

    “Book sharing facilitates interest in reading and advanced language skills, which, in turn, influence continued engagement in reading activities, enhanced school readiness, and childhood academic achievement [106,107].”
    Quote in the paperSubstantial claim1 of 2 sources checked
    • cites [106] Mol, 2011, To read or not to read: a meta-analysis of print exposure from infancy to early adulthood, Psychol Bull source
    • cites [107] Raikes, 2006, Mother–child bookreading in low-income families: correlates and outcomes during the first three years of life, Child Dev source

      The Bookreading and Children’s Language and Cognitive Development section (page unavailable) links shared bookreading with vocabulary development and positive attitudes toward reading. The Reading and Children’s Language and Cognitive Development section (page unavailable) describes a possible cycle of vocabulary gains and more reading, but cautions that the study cannot establish the direction of influence. The cited passages do not establish that this cycle improves school readiness or academic achievement, and the claim states the relationships more causally than the paper does. (LLM, conf=0.87)

      Experimental — accuracy not yet measured

  • May combine two claims.

    Interpretationcitation

    Bathing before bedtime in childhood may raise core body temperature, and the subsequent drop in core temperature may promote sleep onset.

    “bathing prior to bedtime in childhood may increase core body temperature, with a subsequent decrease in core temperature promoting sleep onset”
    Quote in the paperSubstantial claim1 of 1 sources checked
    • cites [40] Mindell, 2009, A nightly bedtime routine: impact on sleep in young children and maternal mood, Sleep source

      The discussion (page not provided) suggests that the bath in the bedtime routine may have improved children's sleep by affecting core body temperature. It does not say that bathing first raises core temperature or that a subsequent drop promotes sleep onset; the study did not measure that proposed sequence. (LLM, conf=0.85)

      Experimental — accuracy not yet measured

  • May combine two claims.

    Premisecitation

    Children living in lower SES households may be more likely to have single caregivers and/or caregivers who engage in evening or shift work, as well as increased household crowding, noise, and light exposure.

    “children living in lower SES households may be more likely to have single caregivers and/or caregivers who engage in evening or shift work, as well experience increased household crowding, noise, and light exposure [139,140]”
    Quote in the paperSubstantial claim2 of 2 sources checked
    • cites [139] Bagley, 2015, What keeps low-SES children from sleeping well: the role of presleep worries and sleep environment, Sleep Med source

      The Introduction (§1.1; page unavailable) says fewer resources may make quiet, dark sleep environments harder to maintain and links smaller homes to tighter sleeping conditions. The Results (§3.4; page unavailable) associate lower income-to-needs ratios with more disruptive environmental conditions. The paper reports the proportion of single-parent families in its sample but does not link single caregiving to lower SES, and the passages found do not address caregivers’ evening or shift work. (LLM, conf=0.87)

      Experimental — accuracy not yet measured
    • cites [140] Evans, 2004, The environment of childhood poverty, Am Psychol source

      Environmental Risk and Developmental Outcomes (p. 10) reports that lower-social-class children in a London study more often lived with a single parent and in crowded homes. The Conclusions (p. 12) describe poor children’s households as more crowded and noisier. The passages do not support the additional claims about caregivers’ evening or shift work or increased light exposure (searched: shift work, evening work, and light exposure). (LLM, conf=0.88)

      Experimental — accuracy not yet measured

  • May combine two claims.

    Premisecitation

    There are more studies of massage with infants than with toddlers and preschoolers, and more evidence for benefits of massage in high-risk groups such as preterm infants and infants of depressed mothers.

    “Across outcomes, there are more studies of massage with infants as opposed to with toddlers and preschoolers, and more evidence for the benefits of massage in high-risk groups, such as preterm infants [128,129] and infants of depressed mothers [130].”
    Quote in the paperNot a substantial claim2 of 3 sources checked
    • cites [128] Field, 2010, Preterm infant massage therapy research: a review, Infant Behav Dev source
    • cites [129] Vickers, 2004, Massage for promoting growth and development of preterm and/or low birth-weight infants, Cochrane Database Syst Rev source
    • cites [130] Kersten-Alvarez, 2011, Which preventive interventions effectively enhance depressed mothers' sensitivity? A meta-analysis, Infant Ment Health J source

  • May combine two claims.

    Premisecitation

    Moderate pressure massage in preterm infants increases infant growth and reduces length of stay in the NICU, with small effect sizes.

    “Two recent reviews of studies with preterm infants demonstrated that moderate (but not gentle) pressure massage can increase infant growth and reduce length of stay in the neonatal intensive care unit (NICU) [128,129], although effect sizes were small.”
    Quote in the paperSubstantial claim2 of 2 sources checked
    • cites [128] Field, 2010, Preterm infant massage therapy research: a review, Infant Behav Dev source

      The “Moderate Pressure is Critical” section reports greater weight gain with moderate rather than light pressure. “Massage Therapy Studies” reports greater weight gain and hospital stays 3–6 days shorter for preterm infants receiving massage. The review does not characterize these findings as having small effect sizes. (LLM, conf=0.88)

      Experimental — accuracy not yet measured
    • cites [129] Vickers, 2004, Massage for promoting growth and development of preterm and/or low birth-weight infants, Cochrane Database Syst Rev source

      The Effects of interventions section (page unavailable) reports greater daily weight gain with massage (5.1 g) and a shorter hospital stay (4.5 days), but no such advantage from gentle, still touch. It does not identify the effective massage as moderate-pressure massage; the Background describes neonatal massage as gentle stroking. It calls the weight-gain difference of low clinical significance, while the Discussion describes the shorter stay as of considerable value, so the blanket characterization of small effects is not supported. (LLM, conf=0.88)

      Experimental — accuracy not yet measured

  • May combine two claims.

    Interpretationcitation

    An adaptive bedtime routine generates rich opportunities to support positive early childhood developmental outcomes and is a framework for promoting nurturing care and early child stimulation.

    “An adaptive bedtime routine generates rich opportunities to support positive early childhood developmental outcomes, and is a clear framework for promoting nurturing care (adequate health, nutrition, security and safety, responsive caregiving, and early learning opportunities) and early child stimulation [1,3].”
    Quote in the paperSubstantial claim1 of 2 sources checked
    • cites [1] Black, 2017, Early childhood development coming of age: science through the life course, Lancet source

      The Life course conceptual framework section links nurturing care—including responsive, developmentally stimulating care—to positive child development. The Home activities section says storytelling, singing, and play promote early development. Neither section identifies an adaptive bedtime routine as a framework or establishes its developmental effects; page numbers were not available in our copy. (LLM, conf=0.84)

      Experimental — accuracy not yet measured
    • cites [3] World Bank, UNICEF, World Bank Group, 2016

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • May combine two claims.

    Premisecitation

    Lower SES children and families have increased risk for dental caries, other health concerns, and lower levels of school readiness and academic achievement.

    “studies have shown increased risk for dental caries, other health concerns, and lower levels of school readiness and academic achievement in lower SES children and families [1,97,107].”
    Quote in the paperSubstantial claim3 of 3 sources checked
    • cites [1] Black, 2017, Early childhood development coming of age: science through the life course, Lancet source

      The ‘Adversity, brain development, and protective influences’ section links low socioeconomic status and poverty to poorer cognitive and academic performance. The ‘Accumulation of adversities’ section describes broader developmental and health-related risks of poverty. Our copy does not address dental caries or explicitly establish lower school readiness among lower-SES children. (LLM, conf=0.85)

      Experimental — accuracy not yet measured
    • cites [97] Tinanoff, 2009, Update on early childhood caries since the Surgeon General's Report, Acad Pediatr source

      The Socioeconomic Status section states that preschool children from low-income families are more likely to have caries. The Child, Family and Societal Impact of ECC section discusses school absence among children with severe caries, but does not establish lower school readiness or academic achievement in lower-SES children; the paper also does not establish the claimed broader risk of other health concerns. (LLM, conf=0.88)

      Experimental — accuracy not yet measured
    • cites [107] Raikes, 2006, Mother–child bookreading in low-income families: correlates and outcomes during the first three years of life, Child Dev source

      The Abstract (page not supplied) describes low-income children as at risk for academic and reading failure and reports early language and cognitive delays. It does not address dental caries or other health concerns, and it does not directly assess school readiness or later academic achievement. (LLM, conf=0.88)

      Experimental — accuracy not yet measured

  • May combine two claims.

    Premisecitation

    A recent review of 21 studies of KMC with low birthweight infants showed that KMC benefits infant health and wellbeing, with positive impacts on infant weight, length, head circumference, and selected measures of parent attachment.

    “A recent review of 21 studies of KMC with low birthweight infants showed that this practice can benefit infant health and wellbeing, with positive impacts on infant weight, length, and head circumference, as well as selected measures of parent attachment [134].”
    Quote in the paperNot a substantial claim1 of 1 sources checked
    • cites [134] Conde-Agudelo, 2016, Kangaroo mother care to reduce morbidity and mortality in low birthweight infants, Cochrane Database Syst Rev source

  • May combine two claims.

    Interpretationcitation

    Instituting a healthy bedtime routine may be particularly beneficial for promoting healthy outcomes in at-risk populations, such as socioeconomically disadvantaged young children and their families, as developing positive routines can act as a buffer against family stress and promote better outcomes.

    “instituting a healthy bedtime routine may be particularly beneficial for promoting healthy outcomes in at-risk populations, such as socioeconomically disadvantaged young children and their families [25,138], as developing positive routines can act as a buffer against family stress and promote better outcomes.”
    Quote in the paperSubstantial claim2 of 2 sources checked
    • cites [25] Hale, 2009, Social and demographic predictors of preschoolers' bedtime routines, J Dev Behav Pediatr source

      Split into 2 atoms — 0 confirmed, 2 partially supported, 0 disputed, 0 misattributed, 0 unverifiable. Expand the claim to see per-atom verdicts.

      Experimental — accuracy not yet measured
    • cites [138] Martin, 2011, Parenting services may be an opportunity for improving bedtime routines among at-risk preschoolers, Behav Sleep Med source

      Split into 2 atoms — 1 confirmed, 1 partially supported, 0 disputed, 0 misattributed, 0 unverifiable. Expand the claim to see per-atom verdicts.

      Experimental — accuracy not yet measured

  • May combine two claims.

    Premisecitation

    Bennett et al. review found small effects of massage on infant personal and social behavior, but high risk of bias may have impacted findings.

    “The Bennett et al. review of massage in full-term infants did find some small effects for massage on infant personal and social behavior, but high risk of bias may have impacted study findings [131].”
    Quote in the paperNot a substantial claim1 of 1 sources checked
    • cites [131] Bennett, 2013, Massage for promoting mental and physical health in typically developing infants under the age of six months, Cochrane Database Syst Rev source

      The Background reports a statistically significant effect on infant personal and social behaviour, and says one of the two contributing studies was at high risk of bias. It does not characterize that effect as small: the reported standardized mean difference is −0.90. The risk-of-bias caution is supported, but the magnitude qualifier is not. (LLM, conf=0.82)

      Experimental — accuracy not yet measured

  • May combine two claims.

    Findingcitation

    Feeding and bathing are the most common bedtime routine activities in both infant and toddler age groups, but activities change with child age and development.

    “feeding and bathing are the most common activities in both age groups, but in line with expectations bedtime routine activities change across child age and development.”
    Quote in the paperNot a substantial claim0 of 2 sources checked
    • cites [29] Mindell, 2010, Cross-cultural differences in infant and toddler sleep, Sleep Med source
    • cites [30] Mindell, 2010, Parental behaviors and sleep outcomes in infants and toddlers: a cross-cultural comparison, Sleep Med source

  • May combine two claims.

    Findingcitation

    Bathing is common overall at 45%, but its prevalence ranges from 6% in Indonesia to 81% in the United Kingdom.

    “Bathing is also highly common (45% overall) but ranges from 6% in Indonesia to 81% in the United Kingdom.”
    Quote in the paperNot a substantial claim0 of 2 sources checked
    • cites [29] Mindell, 2010, Cross-cultural differences in infant and toddler sleep, Sleep Med source
    • cites [30] Mindell, 2010, Parental behaviors and sleep outcomes in infants and toddlers: a cross-cultural comparison, Sleep Med source

  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Premisecitation

    Early childhood sleep problems such as difficulty falling or staying asleep and obstructive sleep apnea are highly prevalent.

    “early childhood sleep problems, such as difficulty falling/staying asleep and obstructive sleep apnea, are highly prevalent [16,17]”
    Quote in the paperNot a substantial claim0 of 2 sources checked
    • cites [16] Hiscock, 2007, Adverse associations of sleep problems in Australian preschoolers: national population study, Pediatrics source
    • cites [17] Mindell, 2009, Developmental aspects of sleep hygiene: findings from the 2004 National Sleep Foundation Sleep in America Poll, Sleep Med source

  • Classified as probably not a substantial claim. May combine two claims.

    Premisecitation

    A consistent bedtime routine is recommended because of evidence of its sleep benefits and the importance of childhood routines for positive child development and family functioning.

    “One of these sleep health recommendations is the implementation of a consistent bedtime routine, given the evidence of its sleep benefits [19], as well as the importance of childhood routines in general as a method to promote positive child development and family functioning [20].”
    Quote in the paperSubstantial claim0 of 2 sources checked
    • cites [19] Allen, 2016, ABCs of SLEEPING: a review of the evidence behind pediatric sleep practice recommendations, Sleep Med Rev source
    • cites [20] Combs-Orme, 2011, Anticipatory guidance and early child development: pediatrician advice, parent behaviors, and unmet needs as reported by parents from different backgrounds, Clin Pediatr (Phila) source

  • May combine two claims.

    Premisecitation

    Everyday routines are associated with higher marital satisfaction and lower maternal distress.

    “routines are associated with higher levels of marital satisfaction [35] and lower levels of maternal distress [36].”
    Quote in the paperNot a substantial claim0 of 2 sources checked
    • cites [35] Spagnola, 2007, Family routines and rituals: a context for development in the lives of young children, Infants Young Child source
    • cites [36] Leiferman, 2005, Mothers' mental distress and parenting practices with infants and toddlers, Archiv Women's Ment Health source

  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Premisereasoning

    The American Academy of Pediatrics recommends including sleep health in anticipatory guidance at well-child visits throughout development.

    “resulting in the American Academy of Pediatrics (AAP) recommendation that sleep health be included as part of anticipatory guidance at well-child visits throughout development [18].”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [18] Pediatrics, 2008

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • May combine two claims.

    Premisecitation

    Caucasian children show more adaptive and fewer maladaptive bedtime routine activities than African American children, and higher socioeconomic status is associated with more adaptive bedtime routine activities.

    “Caucasian children demonstrating significantly more adaptive activities and fewer maladaptive activities relative to African American children. Increased SES was also positively associated with an increased number of adaptive bedtime routine activities.”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [26] Henderson, 2010, Development and preliminary evaluation of the bedtime routines questionnaire, J Psychopathol Behav Assess source

  • Classified as probably not a substantial claim.

    Interpretationreasoning

    Early implementation of a bedtime routine provides an opportunity to establish long-term positive habits.

    “early implementation of a bedtime routine provides the opportunity to establish long-term positive habits.”
    Quote in the paperSubstantial claim

  • May combine two claims.

    Premisecitation

    Having a bedtime routine is concurrently associated with better caregiver-reported sleep quality and longer nighttime sleep duration, while absence or disruption of a bedtime routine is correlated with increased night awakenings.

    “having a bedtime routine is concurrently associated with better caregiver-reported sleep quality [26] and longer nighttime sleep duration [30], whereas the absence [48,49] or disruption [47] of a bedtime routine is correlated with increased night awakenings.”
    Quote in the paperSubstantial claim0 of 4 sources checked
    • cites [26] Henderson, 2010, Development and preliminary evaluation of the bedtime routines questionnaire, J Psychopathol Behav Assess source
    • cites [30] Mindell, 2010, Parental behaviors and sleep outcomes in infants and toddlers: a cross-cultural comparison, Sleep Med source
    • cites [48] Mindell, 2017, Young child and maternal sleep in the Middle East, Sleep Med source
    • cites [49] Sadeh, 2009, Sleep and sleep ecology in the first 3 years: a web-based study, J Sleep Res source

  • Probably not a substantial claim: may not pass S3 (load-bearing), S4 (based).

    Interpretationnone given

    A seemingly adaptive activity such as singing songs may be too stimulating for some children.

    “a seemingly “adaptive” activity such as singing songs may be too stimulating for some children.”
    Quote in the paperNot a substantial claim

  • Probably not a substantial claim: may not pass S2 (checkable).

    Interpretationreasoning

    A bedtime routine in particular, with multiple steps and discrete family engagement and health-related activities, could promote far-reaching positive child developmental outcomes.

    “it stands to reason that a bedtime routine in particular, with its multiple steps and discrete family engagement and health-related activities, could promote far-reaching positive child developmental outcomes.”
    Quote in the paperNot a substantial claim

  • Probably not a substantial claim: may not pass S2 (checkable), S3 (load-bearing). May combine two claims.

    Interpretationreasoning

    The conceptual model is likely not exhaustive regarding outcomes, and the benefits of a bedtime routine are likely more than the sum of its parts.

    “this model is likely not exhaustive in regards to outcomes, and the benefits of a bedtime routine are likely more than the sum of its parts.”
    Quote in the paperNot a substantial claim

  • May combine two claims.

    Premisecitation

    Cross-sectional, longitudinal, and intervention studies provide robust evidence that following a bedtime routine is associated with earlier bedtime, decreased sleep onset latency, reduced nighttime awakenings, increased sleep duration, and enhanced caregiver-reported sleep quality.

    “Cross-sectional, longitudinal, and intervention studies (Table 1), have provided robust evidence that following a bedtime routine is associated with a number of positive sleep outcomes, including an earlier bedtime, decreased sleep onset latency, reduced nighttime awakenings, increased sleep duration, and enhanced caregiver-reported sleep quality [19].”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites [19] Allen, 2016, ABCs of SLEEPING: a review of the evidence behind pediatric sleep practice recommendations, Sleep Med Rev source

  • May combine two claims.

    Premisecitation

    That null study's intervention mainly encouraged parent-child book sharing at bedtime rather than a specific bedtime routine, and intervention and control participants reported no difference in the bedtime routine information they received.

    “this study's intervention was primarily focused on encouraging parent–child book sharing at bedtime, as opposed to promoting parent–child engagement in a specific bedtime routine. In addition, the study intervention and control condition participants reported no difference in the information they received on bedtime routines”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites [71] High, 1998, Evaluation of a clinic-based program to promote book sharing and bedtime routines among low-income urban families with young children, Arch Pediatr Adolesc Med source

  • May combine two claims.

    Premisecitation

    In that study, how often nighttime massages occurred correlated positively with total infant sleep time and negatively with night awakenings.

    “frequency of nighttime massages was positively correlated with total infant sleep time, and negatively correlated with night awakenings.”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites [67] Field, 2016, Mothers massaging their newborns with lotion versus no lotion enhances mothers' and newborns' sleep, Infant Behav Dev source

  • May combine two claims.

    Premisecitation

    In a randomized study of 76 mothers of newborns, infants in the lotion massage condition had fewer mother-reported nighttime awakenings and longer nighttime sleep durations than infants in the no-lotion massage or no-massage conditions.

    “Infants in the lotion massage condition evidenced fewer mother-reported nighttime awakenings and longer nighttime sleep durations relative to infants in the other two study conditions.”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites [67] Field, 2016, Mothers massaging their newborns with lotion versus no lotion enhances mothers' and newborns' sleep, Infant Behav Dev source

  • May combine two claims.

    Premisecitation

    In that study, children with non-regular bedtimes were less likely to do parent-child reading and regular mealtimes, suggesting regular bedtime routines were unlikely for those without a set bedtime.

    “children with non-regular bedtimes were less likely to engage in parent–child reading activities and regular mealtimes, suggesting that regular bedtime routines were unlikely for those without a set bedtime.”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [74] Kelly, 2013, Changes in bedtime schedules and behavioral difficulties in 7 year old children, Pediatrics source

  • May combine two claims.

    Premisecitation

    Adams and Rickert found that families who used a bedtime routine to reduce bedtime tantrums reported significant improvements in marital satisfaction, while comparison intervention and control families did not.

    “families who implemented a bedtime routine to reduce bedtime tantrums reported significant improvements in marital satisfaction, whereas those in the comparison intervention and control conditions did not.”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites [68] Adams, 1989, Reducing bedtime tantrums: comparison between positive routines and graduated extinction, Pediatrics source

  • May combine two claims.

    Premisecitation

    One massage study found that mothers who engaged in massage reported child behavioral improvements at bedtime and decreased maternal anxiety about bedtime.

    “mothers who engaged in massage reported child behavioral improvements at bedtime as well as decreased maternal anxiety about bedtime”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [41] Field, 2001, Sleep problems in infants decrease following massage therapy, Early Child Dev Care source

  • May combine two claims.

    Premisecitation

    In a longitudinal study of 152 mothers, those who chose to breastfeed showed increased sensitivity during infant-mother interactions at 3 months, and this sensitivity was related to secure attachment at 12 months.

    “mothers who chose to breastfeed their infants showed increased sensitivity during infant–mother interactions at infant age 3 mo. Sensitivity during these early dyadic interactions was in turn related to secure attachment when infants were 12 mo of age.”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [87] Britton, 2006, Breastfeeding, sensitivity, and attachment, Pediatrics source

  • Probably not a substantial claim: may not pass S3 (load-bearing), S4 (based). May combine two claims.

    Interpretationnone given

    Too much fluid at bedtime may cause nighttime voiding, which could disrupt sleep.

    “inclusion of too much fluid at bedtime may result in a need for nighttime voiding, which could disrupt sleep.”
    Quote in the paperNot a substantial claim

  • Classified as probably not a substantial claim.

    Interpretationcitation

    Because satiety contributes to somnolence, feeding before bedtime could promote sleep, especially in early infancy when nutritional needs and feeding frequency are higher.

    “given that satiety contributes to somnolence [89], it could be that feeding prior to bedtime promotes sleep, particularly during early infancy when nutritional needs and feeding frequency are increased.”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites [89] Nicolaidis, 2006, Metabolic mechanism of wakefulness (and hunger) and sleep (and satiety): role of adenosine triphosphate and hypocretin and other peptides, Metabolism source

  • May combine two claims.

    Premisecitation

    Animal research has shown that disruption of circadian rhythms and sleep deprivation can affect energy and hunger cues, and malnutrition and appetite suppression are associated with dysregulated sleep.

    “Animal research has shown that just as disruption of circadian rhythms and sleep deprivation can impact energy and hunger cues, malnutrition and appetite suppression are associated with dysregulated sleep”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites [90] VanItallie, 2006, Sleep and energy balance: interactive homeostatic systems, Metabolism source

  • May combine two claims.

    Premisecitation

    Direct links between breastfeeding and attachment were not found, suggesting that the quality of mother-infant interactions, with breastfeeding providing a context, leads to better attachment outcomes.

    “Direct links between breastfeeding and attachment were not found, suggesting that it is the quality of the mother–infant interactions, with breastfeeding providing a context that can facilitate positive interactions, that leads to better attachment outcomes.”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites [87] Britton, 2006, Breastfeeding, sensitivity, and attachment, Pediatrics source

  • May combine two claims.

    Premisecitation

    Hunger and sleep both play a role in homeostatic regulation and are interrelated processes.

    “Hunger and sleep both play a role in homeostatic regulation and are interrelated processes”
    Quote in the paperSubstantial claim0 of 2 sources checked
    • cites [89] Nicolaidis, 2006, Metabolic mechanism of wakefulness (and hunger) and sleep (and satiety): role of adenosine triphosphate and hypocretin and other peptides, Metabolism source
    • cites [90] VanItallie, 2006, Sleep and energy balance: interactive homeostatic systems, Metabolism source

  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Premisecitation

    Oral health care is one of the most prevalent unmet health needs among infants and toddlers in the United States and developing countries.

    “Oral health care is one of the most prevalent unmet health needs among infants and toddlers, both in the United States and developing countries”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [98] Okunseri, 2015, Children's oral health assessment, prevention, and treatment, Pediatr Clin North Am source

  • May combine two claims.

    Premisecitation

    Parent-child book sharing is linked to language development, literacy, and positive cognitive outcomes.

    “Reading aloud to or reading with children (hereafter referred to as parent–child book sharing) has been linked to language development, literacy, and positive cognitive outcomes.”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites [18] Pediatrics, 2008

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • May combine two claims.

    Premisecitation

    Parent-child book sharing facilitates parent-child communication and increases parent sensitivity to child learning and developmental progress.

    “Parent–child book sharing is a rich and interactive activity that can facilitate parent–child communication and increase parent sensitivity to child learning and broad developmental progress [103,106].”
    Quote in the paperSubstantial claim0 of 2 sources checked
    • cites [103] Duursma, 2008, Reading aloud to children: the evidence, Arch Dis Child source
    • cites [106] Mol, 2011, To read or not to read: a meta-analysis of print exposure from infancy to early adulthood, Psychol Bull source

  • May combine two claims.

    Premisecitation

    The Reach Out and Read program increases parent-child reading frequency and improves child language development.

    “the Reach out and Read (ROR) program, in which pediatricians and other health professionals provide free books and anticipatory guidance related to parent–child book sharing, has shown that these efforts can increase parent–child reading frequency and improve child language development [103,104].”
    Quote in the paperSubstantial claim0 of 2 sources checked
    • cites [103] Duursma, 2008, Reading aloud to children: the evidence, Arch Dis Child source
    • cites [104] Zuckerman, 2010, Reach Out and Read: evidence based approach to promoting early child development, Curr Opin Pediatr source

  • May combine two claims.

    Interpretationcitation

    Including bathing and teeth brushing in a consistent bedtime routine may help children learn proper self-care and health habits, which are important for later health-related quality of life and psychosocial functioning.

    “Including bathing and teeth brushing as part of a consistent bedtime routine may facilitate early learning of proper self-care and health-related habits, which are important for subsequent child health-related quality of life and psychosocial functioning.”
    Quote in the paperSubstantial claim

  • May combine two claims.

    Premisecitation

    Field et al. review found evidence that massage therapy decreases cortisol and increases serotonin and dopamine.

    “In a review on the effects of massage therapy on child and adult biochemistry, Field et al. [132] found evidence that massage therapy can decrease cortisol and increase serotonin and dopamine, suggesting that massage therapy could reduce stress and promote positive mood.”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites [132] Field, 2005, Cortisol decreases and serotonin and dopamine increase following massage therapy, Int J Neurosci source

  • May combine two claims.

    Interpretationcitation

    Massage therapy could reduce stress and promote positive mood.

    “suggesting that massage therapy could reduce stress and promote positive mood.”
    Quote in the paperSubstantial claim

  • May combine two claims.

    Premisecitation

    In mothers of 2-6 month old infants, a music and movement program including songs and lullabies increased mother-infant reciprocity, duration of infant directed speech, and positive maternal perceptions of attachment compared to control.

    “After participating in a music and movement program, which included the teaching of songs and lullabies, mothers of 2–6 mo-old infants showed increased mother–infant reciprocity and duration of infant directed speech, as well as more positive maternal perceptions of mother–infant attachment, compared to mothers in the control condition [116].”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites [116] Vlismas, 2013, The effects of music and movement on mother–infant interactions, Early Child Dev Care source

  • May combine two claims.

    Premisecitation

    Parental affection and a secure parent-child relationship are associated with enhanced child psychological functioning; meta-analytic data provide long-term evidence of the importance of early parent-child bonds for subsequent psychological wellbeing and adjustment.

    “Parental affection and a secure parent–child relationship additionally are associated with enhanced child psychological functioning, with meta-analytic data providing long-term evidence of the importance of early parent–child bonds for subsequent psychological wellbeing and adjustment [135,136].”
    Quote in the paperNot a substantial claim0 of 2 sources checked
    • cites [135] Madigan, 2013, Attachment and internalizing behavior in early childhood: a meta-analysis, Dev Psychol source
    • cites [136] Pasco Fearon, 2011, Infant–mother attachment and the growth of externalizing problems across the primary-school years, J Child Psychol Psychiatry source

  • May combine two claims.

    Premisecitation

    Studies of music and sleep in premature infants show mixed results; some show benefits of background music or parent singing/lullabies on infant sleep, while others do not.

    “some studies of premature infants show benefits of background music [124] or parent singing/lullabies [125] on infant sleep, whereas others do not [126,127].”
    Quote in the paperNot a substantial claim0 of 4 sources checked
    • cites [124] Loewy, 2013, The effects of music therapy on vital signs, feeding, and sleep in premature infants, Pediatrics source
    • cites [125] Lai, 2006, Randomized controlled trial of music during kangaroo care on maternal state anxiety and preterm infants' responses, Int J Nurs Stud source
    • cites [126] Dearn, 2014, The effect of maternal presence on premature infant response to recorded music, J Obstet Gynecol Neonatal Nurs source
    • cites [127] Dorn, 2014, Influence of acoustic stimulation on the circadian and ultradian rhythm of premature infants, Chronobiol Int source

  • Probably not a substantial claim: may not pass S4 (based).

    Interpretationnone given

    Physical contact such as cuddling, rocking, and massage in a bedtime routine is linked to increased feelings of security.

    “Physical contact, such as cuddling, rocking, and massage are linked to increased feelings of security.”
    Quote in the paperNot a substantial claim

  • May combine two claims.

    Premisecitation

    In 44 mother-infant dyads, increased maternal emotional availability at bedtime was associated with decreased night awakenings, but close physical contact was not.

    “One study of bedtime practices and maternal emotional availability, which was assessed by coding videos of maternal behaviors (sensitivity, scaffolding, intrusiveness and hostility) at bedtime in 44 mother–infant dyads, showed that increased maternal emotional availability was associated with decreased night awakenings [137], although close physical contact was not.”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites [137] Teti, 2010, Maternal emotional availability at bedtime predicts infant sleep quality, J Fam Psychol source

  • Classified as probably not a substantial claim. May combine two claims.

    Interpretationnone given

    A bedtime routine provides benefits to sleep and reduction of sleep problems, and indirect links to improved wellbeing through better sleep.

    “A bedtime routine provides the seemingly obvious benefits to sleep and to reduction of sleep problems, as well the indirect links to improved wellbeing through better sleep.”
    Quote in the paperSubstantial claim

  • May combine two claims.

    Premisecitation

    Some initial studies provide evidence that musical engagement affects family functioning and child psychosocial outcomes, including decreased parental distress, improved parent-child interactions, parenting-related irritability, and mental health.

    “some initial studies have provided evidence for effects of musical engagement on family functioning and child psychosocial outcomes, including decreased levels of parental distress [118], as well as improved positive parent–child interactions, parenting-related irritability, and mental health [119].”
    Quote in the paperSubstantial claim0 of 2 sources checked
    • cites [118] Custodero, 2003, Musical lives: a collective portrait of American parents and their young children, J Appl Dev Psychol source
    • cites [119] Nicholson, 2008, Impact of music therapy to promote positive parenting and child development, J Health Psychol source

  • Classified as probably not a substantial claim.

    Study design and conductreasoning

    Conclusions about some bedtime routine components, such as massage, and outcomes, such as child emotional-behavioral regulation and family functioning, are limited by small sample sizes and a prior focus on special populations.

    “conclusions about some bedtime routine components, such as massage, and outcomes, such as child emotional–behavioral regulation and family functioning, are limited by small sample sizes and a prior focus on special populations (e.g., premature infants, mothers with depression), and thus require further study.”
    Quote in the paperSubstantial claim

  • Probably not a substantial claim: may not pass S1 (asserted), S3 (load-bearing), S4 (based).

    Interpretationnone given

    There is a dose-dependent relationship between bedtime routine and outcomes.

    “to elicit the dose-dependent bedtime routine-outcome response relationship.”
    Quote in the paperNot a substantial claim
    • Rests on an assumption: There is a dose-dependent relationship between bedtime routine and outcomes.
73 of 73

  • The paper relies on this without support.

    The outcomes of child self-care/health and parent–child bonding/attachment in the conceptual model have not yet been studied in bedtime routine research.

    “To our knowledge, the conceptual model outcomes of child self-care/health and parent–child bonding/attachment have yet to be examined in the context of bedtime routine research.”

  • The paper relies on this without support.

    Early dental caries are common worldwide and affect lower socioeconomic status children more heavily.

    “Early dental caries are highly prevalent worldwide, and disproportionately impact lower SES children.”

  • The paper relies on this without support.

    Most caregivers are present at bedtime and can engage interactively with their children.

    “Bedtime is a time when most caregivers are present and can engage interactively with their children.”

  • The paper relies on this without support.

    Cuddling and rocking during early childhood involves some skin-to-skin contact.

    “cuddling and rocking during early childhood likely involves some SSC.”

  • The paper relies on this without support.

    There is a dose-dependent relationship between bedtime routine and outcomes.

    “to elicit the dose-dependent bedtime routine-outcome response relationship.”
5 of 5

Cites

Flagged first, then by citations

19 of the 164 references couldn’t be matched to a known paper.

Research works printed but not linked: 3

  1. Fiese, 2002, Routines of daily living and rituals in family life: a glimpse at stability and change during the early child-raising years, Zero Three, 22, 10
  2. Maclean, 1987, Rhymes, nursery rhymes, and reading in early childhood, Merrill-Palmer Q (1982-), 255
  3. Catterall, 2008, Unpacking the impact of music on intelligence, Neurosci Music Pedagogy, 171

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Authors
Mindell, J. A., & Williamson, A. A.
Affiliations
Children's Hospital of Philadelphia (US)
Corresponding author
Mindell, Jodi A.
ORCID
Venue
Sleep medicine reviews
Publisher
Elsevier BV
Published
2018-08
Volume
40
Pages
93-108
ISSN
1087-0792 (ISSN-L)
DOI
10.1016/j.smrv.2017.10.007
PMC
PMC6587181
OpenAlex
W2767478263
Cited by
360
References
164
Citations by year
2026: 37 · 2025: 45 · 2024: 53 · 2023: 47 · 2022: 48 · 2021: 69 · 2020: 36 · 2019: 19 · 2018: 5 · 2017: 1
FWCI
2.63
Type
journal article
Language
en
Open access
Licence
Locations
  • Sleep Medicine Reviews (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
National Heart, Lung, and Blood Institute
Topics
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Sleep and related disorders
  • Health Sciences › Health Professions › Pharmacy › Infant Health and Development
  • Social Sciences › Psychology › Clinical Psychology › Child and Adolescent Psychosocial and Emotional Development
Keywords
bedtime routines, early childhood development, children's sleep, nurturing care, language development, literacy, parent-child attachment, family functioning, vulnerable children, socioeconomic deprivation, bedtime reading, lullabies, physical contact, hygiene practices
MeSH terms
Sleep Hygiene, Child Development, Child Welfare, Child, Preschool, Habits, Humans, Parent-Child Relations, Time Factors

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Claims read under definition version 3 (extract-v3) on 2026-09-28.

Classified by jev-1.13-20260917 (gold-guideline-v0.2) on 2026-09-28.

Cited sources are checked by gpt-6-sol.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

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