{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,20]],"date-time":"2026-10-20T15:36:33Z","timestamp":1792510593333,"version":"4.5.0"},"reference-count":77,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2020,4,1]],"date-time":"2020-04-01T00:00:00Z","timestamp":1585699200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2020,4,1]],"date-time":"2020-04-01T00:00:00Z","timestamp":1585699200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"DOI":"10.13039\/501100000923","name":"Australian Research Council","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100000923","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000925","name":"National Health and Medical Research Council","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100000925","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Sleep Medicine Reviews"],"published-print":{"date-parts":[[2020,4]]},"DOI":"10.1016\/j.smrv.2019.101247","type":"journal-article","created":{"date-parts":[[2019,11,28]],"date-time":"2019-11-28T20:13:04Z","timestamp":1574971984000},"page":"101247","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":89,"special_numbering":"C","title":["Many naps, one nap, none: A systematic review and meta-analysis of napping patterns in children 0\u201312 years"],"prefix":"10.1016","volume":"50","author":[{"given":"Sally","family":"Staton","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4872-9055","authenticated-orcid":false,"given":"Peter S.","family":"Rankin","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mollie","family":"Harding","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Simon S.","family":"Smith","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Emily","family":"Westwood","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Monique K.","family":"LeBourgeois","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Karen J.","family":"Thorpe","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"issue":"3","key":"10.1016\/j.smrv.2019.101247_bib1","doi-asserted-by":"crossref","first-page":"353","DOI":"10.5665\/sleep.1694","article-title":"Childhood sleep duration and associated demographic characteristics in an English cohort","volume":"35","author":"Blair","year":"2012","journal-title":"Sleep"},{"issue":"7","key":"10.1016\/j.smrv.2019.101247_bib2","doi-asserted-by":"crossref","first-page":"615","DOI":"10.1136\/archdischild-2014-307241","article-title":"Napping, development and health from 0 to 5 years: a systematic review","volume":"100","author":"Thorpe","year":"2015","journal-title":"Arch Dis Child"},{"key":"10.1016\/j.smrv.2019.101247_bib3","doi-asserted-by":"crossref","first-page":"97","DOI":"10.2147\/NSS.S126252","article-title":"Spotlight on daytime napping during early childhood","volume":"10","author":"Horv\u00e1th","year":"2018","journal-title":"Nat Sci Sleep"},{"key":"10.1016\/j.smrv.2019.101247_bib4","doi-asserted-by":"crossref","first-page":"27","DOI":"10.2147\/NSS.S193115","article-title":"Correlates of naptime behaviors in preschool aged children","volume":"11","author":"Smith","year":"2019","journal-title":"Nat Sci Sleep"},{"issue":"3","key":"10.1016\/j.smrv.2019.101247_bib5","doi-asserted-by":"crossref","first-page":"282","DOI":"10.1097\/01.yco.0000218599.32969.03","article-title":"Understanding sleep-wake behavior and sleep disorders in children: the value of a model","volume":"19","author":"Jenni","year":"2006","journal-title":"Curr Opin Psychiatry"},{"issue":"4","key":"10.1016\/j.smrv.2019.101247_bib6","doi-asserted-by":"crossref","first-page":"e0125181","DOI":"10.1371\/journal.pone.0125181","article-title":"The timing of the circadian clock and sleep differ between napping and non-napping toddlers","volume":"10","author":"Akacem","year":"2015","journal-title":"PLoS One"},{"issue":"6","key":"10.1016\/j.smrv.2019.101247_bib7","doi-asserted-by":"crossref","first-page":"646","DOI":"10.1111\/jsr.12427","article-title":"Development of nap neurophysiology: preliminary insights into sleep regulation in early childhood","volume":"25","author":"Kurth","year":"2016","journal-title":"J\u00a0Sleep Res"},{"key":"10.1016\/j.smrv.2019.101247_bib8","doi-asserted-by":"crossref","first-page":"292","DOI":"10.1016\/j.jecp.2017.04.021","article-title":"Naps improve new walkers' locomotor problem solving","volume":"162","author":"Berger","year":"2017","journal-title":"J\u00a0Exp Child Psychol"},{"issue":"43","key":"10.1016\/j.smrv.2019.101247_bib9","doi-asserted-by":"crossref","first-page":"17267","DOI":"10.1073\/pnas.1306418110","article-title":"Sleep spindles in midday naps enhance learning in preschool children","volume":"110","author":"Kurdziel","year":"2013","journal-title":"Proc Natl Acad Sci"},{"issue":"2","key":"10.1016\/j.smrv.2019.101247_bib10","doi-asserted-by":"crossref","first-page":"429","DOI":"10.1111\/cdev.12149","article-title":"Wakefulness (not sleep) promotes generalization of word learning in 2.5-year-old children","volume":"85","author":"Werchan","year":"2014","journal-title":"Child Dev"},{"issue":"3","key":"10.1016\/j.smrv.2019.101247_bib11","doi-asserted-by":"crossref","first-page":"279","DOI":"10.1111\/jsr.12260","article-title":"Toddler's self-regulation strategies in a challenge context are nap-dependent","volume":"24","author":"Miller","year":"2015","journal-title":"J\u00a0Sleep Res"},{"issue":"3","key":"10.1016\/j.smrv.2019.101247_bib12","doi-asserted-by":"crossref","first-page":"235","DOI":"10.1111\/j.1365-2869.2011.00962.x","article-title":"Acute sleep restriction effects on emotion responses in 30- to 36-month-old children","volume":"21","author":"Berger","year":"2012","journal-title":"J\u00a0Sleep Res"},{"issue":"4","key":"10.1016\/j.smrv.2019.101247_bib13","doi-asserted-by":"crossref","first-page":"333","DOI":"10.1177\/1087054715569281","article-title":"Does increased consolidated nighttime sleep facilitate attentional control? A pilot study of nap restriction in preschoolers","volume":"23","author":"Lam","year":"2019","journal-title":"J\u00a0Atten Disord"},{"issue":"2","key":"10.1016\/j.smrv.2019.101247_bib14","doi-asserted-by":"crossref","first-page":"90","DOI":"10.1097\/DBP.0b013e318207ecc7","article-title":"The effects of napping on cognitive function in preschoolers","volume":"32","author":"Lam","year":"2011","journal-title":"J\u00a0Dev Behav Pediatr"},{"issue":"8","key":"10.1016\/j.smrv.2019.101247_bib15","doi-asserted-by":"crossref","first-page":"987","DOI":"10.5665\/SLEEP.1148","article-title":"Associations between sleep-wake consolidation and language development in early childhood: a longitudinal twin study","volume":"34","author":"Dionne","year":"2011","journal-title":"Sleep"},{"issue":"6","key":"10.1016\/j.smrv.2019.101247_bib16","doi-asserted-by":"crossref","first-page":"e1874","DOI":"10.1542\/peds.2012-2284","article-title":"Genetic and environmental influences on daytime and nighttime sleep duration in early childhood","volume":"131","author":"Touchette","year":"2013","journal-title":"Pediatrics"},{"issue":"6","key":"10.1016\/j.smrv.2019.101247_bib17","doi-asserted-by":"crossref","first-page":"1091","DOI":"10.1542\/peds.2011-1571","article-title":"Genetic and environmental influences on infant sleep","volume":"129","author":"Fisher","year":"2012","journal-title":"Pediatrics"},{"issue":"1 Suppl","key":"10.1016\/j.smrv.2019.101247_bib18","doi-asserted-by":"crossref","first-page":"225","DOI":"10.1542\/peds.2004-0815D","article-title":"Racial differences in reported napping and nocturnal sleep in 2- to 8-year-old children","volume":"115","author":"Crosby","year":"2005","journal-title":"Pediatrics"},{"key":"10.1016\/j.smrv.2019.101247_bib19","doi-asserted-by":"crossref","first-page":"274","DOI":"10.1016\/j.sleep.2009.04.012","article-title":"Cross-cultural differences in infant and toddler sleep","volume":"11","author":"Mindell","year":"2010","journal-title":"Sleep Med"},{"issue":"7","key":"10.1016\/j.smrv.2019.101247_bib20","doi-asserted-by":"crossref","first-page":"e1000097","DOI":"10.1371\/journal.pmed.1000097","article-title":"Preferred reporting items for systematic reviews and meta-analyses: the PRISMA statement","volume":"6","author":"Moher","year":"2009","journal-title":"PLoS Med"},{"key":"10.1016\/j.smrv.2019.101247_bib21","first-page":"349","article-title":"Preferred reporting items for systematic review and meta-analysis protocols (prisma-p) 2015: elaboration and explanation","author":"Shamseer","year":"2015","journal-title":"BMJ (Online)"},{"issue":"9","key":"10.1016\/j.smrv.2019.101247_bib22","doi-asserted-by":"crossref","first-page":"934","DOI":"10.1016\/j.jclinepi.2011.11.014","article-title":"Assessing risk of bias in prevalence studies: modification of an existing tool and evidence of interrater agreement","volume":"65","author":"Hoy","year":"2012","journal-title":"J\u00a0Clin Epidemiol"},{"issue":"4","key":"10.1016\/j.smrv.2019.101247_bib23","doi-asserted-by":"crossref","first-page":"256","DOI":"10.1097\/01.NMC.0000357921.63971.9e","article-title":"Days of diary collection to measure mother and infant sleep","volume":"34","author":"Thomas","year":"2009","journal-title":"MCN Am J Matern Child Nurs"},{"issue":"3","key":"10.1016\/j.smrv.2019.101247_bib24","first-page":"40","article-title":"Meta: an R package for meta-analysis","volume":"7","author":"Schwarzer","year":"2007","journal-title":"R\u00a0News"},{"issue":"6","key":"10.1016\/j.smrv.2019.101247_bib25","first-page":"1","article-title":"Conducting meta-analyses in R with the metafor package","volume":"36","author":"Viechtbauer","year":"2010","journal-title":"J\u00a0Stat Softw"},{"key":"10.1016\/j.smrv.2019.101247_bib26","series-title":"A\u00a0language and environment for statistical computing [Internet]","year":"2018"},{"issue":"4","key":"10.1016\/j.smrv.2019.101247_bib27","doi-asserted-by":"crossref","first-page":"607","DOI":"10.1214\/aoms\/1177729756","article-title":"Transformations related to the angular and the square root","volume":"21","author":"Freeman","year":"1950","journal-title":"Ann Math Stat"},{"issue":"8","key":"10.1016\/j.smrv.2019.101247_bib28","doi-asserted-by":"crossref","first-page":"857","DOI":"10.1002\/(SICI)1097-0258(19980430)17:8<857::AID-SIM777>3.0.CO;2-E","article-title":"Two-sided confidence intervals for the single proportion: comparison of seven methods","volume":"17","author":"Newcombe","year":"1998","journal-title":"Stat Med"},{"issue":"3","key":"10.1016\/j.smrv.2019.101247_bib29","doi-asserted-by":"crossref","first-page":"261","DOI":"10.3102\/10769986030003261","article-title":"Bias and efficiency of meta-analytic variance estimators in the random-effects model","volume":"30","author":"Viechtbauer","year":"2005","journal-title":"J\u00a0Educ Behav Stat"},{"issue":"4","key":"10.1016\/j.smrv.2019.101247_bib30","doi-asserted-by":"crossref","first-page":"486","DOI":"10.1037\/1082-989X.3.4.486","article-title":"Fixed- and random-effects models in meta-analysis","volume":"3","author":"Hedges","year":"1998","journal-title":"Psychol Methods"},{"issue":"12","key":"10.1016\/j.smrv.2019.101247_bib31","doi-asserted-by":"crossref","first-page":"1266","DOI":"10.1002\/sim.3657","article-title":"Comments on \u201cEmpirical vs natural weighting in random effects meta-analysis","volume":"29","author":"Laird","year":"2010","journal-title":"Stat Med"},{"issue":"1","key":"10.1016\/j.smrv.2019.101247_bib32","doi-asserted-by":"crossref","first-page":"37","DOI":"10.1002\/imhj.21374","article-title":"Sleep and attachment in preterm infants","volume":"34","author":"Schwichtenberg","year":"2013","journal-title":"Infant Ment Health J"},{"key":"10.1016\/j.smrv.2019.101247_bib33","series-title":"Statistical methods for meta-analysis","author":"Hedges","year":"1985"},{"issue":"7414","key":"10.1016\/j.smrv.2019.101247_bib34","doi-asserted-by":"crossref","first-page":"557","DOI":"10.1136\/bmj.327.7414.557","article-title":"Measuring inconsistency in meta-analyses","volume":"327","author":"Higgins","year":"2003","journal-title":"Br Med J"},{"issue":"10","key":"10.1016\/j.smrv.2019.101247_bib35","first-page":"721","article-title":"Sleep patterns and sleep-related factors in normal infants: a prospective cohort study","volume":"30","author":"Dong","year":"2016","journal-title":"Chinese Ment Heal J"},{"issue":"2","key":"10.1016\/j.smrv.2019.101247_bib36","doi-asserted-by":"crossref","first-page":"302","DOI":"10.1542\/peds.111.2.302","article-title":"Sleep duration from infancy to adolescence: reference values and generational trends","volume":"111","author":"Iglowstein","year":"2003","journal-title":"Pediatrics"},{"issue":"1","key":"10.1016\/j.smrv.2019.101247_bib37","doi-asserted-by":"crossref","first-page":"529","DOI":"10.1016\/S0022-3999(02)00444-0","article-title":"Sleep and sleep habits from childhood to young adulthood over a 10-year period","volume":"53","author":"Thorleifsdottir","year":"2002","journal-title":"J\u00a0Psychosom Res"},{"issue":"118","key":"10.1016\/j.smrv.2019.101247_bib38","article-title":"24-h movement behaviors from infancy to preschool: cross-sectional and longitudinal relationships with body composition and bone health","volume":"15","author":"Taylor","year":"2018","journal-title":"Int J Behav Nutr Phys Act"},{"key":"10.1016\/j.smrv.2019.101247_bib39","doi-asserted-by":"crossref","first-page":"85","DOI":"10.1016\/j.sleep.2015.10.013","article-title":"Criteria for nap identification in infants and young children using 24-h actigraphy and agreement with parental diary","volume":"19","author":"Galland","year":"2016","journal-title":"Sleep Med"},{"issue":"5","key":"10.1016\/j.smrv.2019.101247_bib40","doi-asserted-by":"crossref","first-page":"323","DOI":"10.1093\/sleep\/20.5.323","article-title":"Sleep ontogenesis revisited: a longitudinal 24-hour home polygraphic study on 15 normal infants during the first two years of life","volume":"20","author":"Louis","year":"1997","journal-title":"Sleep"},{"issue":"3","key":"10.1016\/j.smrv.2019.101247_bib41","doi-asserted-by":"crossref","first-page":"697","DOI":"10.1016\/j.jpeds.2014.11.014","article-title":"The stability of sleep patterns\u00a0in children 3 to 7 years of age","volume":"166","author":"Taylor","year":"2015","journal-title":"J\u00a0Pediatr"},{"issue":"12","key":"10.1016\/j.smrv.2019.101247_bib42","doi-asserted-by":"crossref","first-page":"1568","DOI":"10.1093\/sleep\/28.12.1568","article-title":"Sleep\/wake patterns derived from activity monitoring and maternal report for healthy 1- to 5-year-old children","volume":"28","author":"Acebo","year":"2005","journal-title":"Sleep"},{"issue":"3","key":"10.1016\/j.smrv.2019.101247_bib43","doi-asserted-by":"crossref","first-page":"99","DOI":"10.47102\/annals-acadmedsg.V41N3p99","article-title":"Sleep behaviour in a sample of preschool children in Singapore","volume":"41","author":"Aishworiya","year":"2012","journal-title":"Ann Acad Med Singapore"},{"issue":"3","key":"10.1016\/j.smrv.2019.101247_bib44","doi-asserted-by":"crossref","first-page":"202","DOI":"10.5694\/j.1326-5377.1994.tb127383.x","article-title":"The sleep patterns of normal children","volume":"161","author":"Armstrong","year":"1994","journal-title":"Med J Aust"},{"issue":"10","key":"10.1016\/j.smrv.2019.101247_bib45","first-page":"875","article-title":"Sleep duration and its correlates in a sample of Saudi elementary school children","volume":"47","author":"BaHammam","year":"2006","journal-title":"Singapore Med J"},{"issue":"3","key":"10.1016\/j.smrv.2019.101247_bib46","first-page":"211","article-title":"[The development of sleep behavior within the first 5 years of life]","volume":"35","author":"Basler","year":"1980","journal-title":"Helv Paediatr Acta"},{"issue":"5","key":"10.1016\/j.smrv.2019.101247_bib47","doi-asserted-by":"crossref","first-page":"416","DOI":"10.1016\/j.encep.2016.03.017","article-title":"Recognition of facial expressions of emotions by 3-year-olds depending on sleep and risk of depression","volume":"43","author":"Bat-Pitault","year":"2017","journal-title":"Encephale"},{"issue":"9","key":"10.1016\/j.smrv.2019.101247_bib48","doi-asserted-by":"crossref","first-page":"840","DOI":"10.1001\/archpediatrics.2010.143","article-title":"Shortened nighttime sleep duration in early life and subsequent childhood obesity","volume":"164","author":"Bell","year":"2010","journal-title":"Arch Pediatr Adolesc Med"},{"key":"10.1016\/j.smrv.2019.101247_bib49","first-page":"S126","article-title":"Longitudinal associations between quality of mother-infant interactions and children's sleep at preschool age","volume":"12","author":"Bordeleau","year":"2012","journal-title":"Sleep Med"},{"issue":"10","key":"10.1016\/j.smrv.2019.101247_bib50","doi-asserted-by":"crossref","first-page":"1119","DOI":"10.5664\/jcsm.4114","article-title":"Longitudinal study of sleep behavior in normal infants during the first year of life","volume":"10","author":"Bruni","year":"2014","journal-title":"J\u00a0Clin Sleep Med"},{"issue":"46104","key":"10.1016\/j.smrv.2019.101247_bib51","article-title":"Daily touchscreen use in infants and toddlers is associated with reduced sleep and delayed sleep onset","volume":"7","author":"Cheung","year":"2017","journal-title":"Sci Rep"},{"issue":"2","key":"10.1016\/j.smrv.2019.101247_bib52","first-page":"89","article-title":"Amount of sleep and changes in its patterns in children less than two years old","volume":"82","author":"Fernandez Miaja","year":"2015","journal-title":"An Pediatr\u00eda"},{"issue":"4","key":"10.1016\/j.smrv.2019.101247_bib53","doi-asserted-by":"crossref","first-page":"949","DOI":"10.1037\/a0019679","article-title":"Association between sleep duration and intelligence scores in healthy children","volume":"46","author":"Geiger","year":"2010","journal-title":"Dev Psychol"},{"issue":"2","key":"10.1016\/j.smrv.2019.101247_bib54","doi-asserted-by":"crossref","first-page":"160","DOI":"10.1046\/j.1440-1754.1998.00191.x","article-title":"The sleep patterns of infants and young children with gastro-oesophageal reflux","volume":"34","author":"Ghaem","year":"1998","journal-title":"J\u00a0Paediatr Child Health"},{"issue":"3","key":"10.1016\/j.smrv.2019.101247_bib55","doi-asserted-by":"crossref","first-page":"470","DOI":"10.1111\/cch.12539","article-title":"Sleep patterns and problems in infants and young children in Ireland","volume":"44","author":"Hanafin","year":"2017","journal-title":"Child Care Health Dev"},{"issue":"2","key":"10.1016\/j.smrv.2019.101247_bib56","doi-asserted-by":"crossref","first-page":"114","DOI":"10.1136\/archdischild-2013-304083","article-title":"Sleep patterns in children with autistic spectrum disorders: a prospective cohort study","volume":"99","author":"Humphreys","year":"2014","journal-title":"Arch Dis Child"},{"issue":"1","key":"10.1016\/j.smrv.2019.101247_bib57","doi-asserted-by":"crossref","first-page":"59","DOI":"10.1046\/j.1365-2869.2001.00242.x","article-title":"Development of sleep patterns in early adolescence","volume":"10","author":"Laberge","year":"2001","journal-title":"J\u00a0Sleep Res"},{"key":"10.1016\/j.smrv.2019.101247_bib58","first-page":"A285","article-title":"Sleep and socio-emotional development in infants","volume":"34","author":"Mindell","year":"2011","journal-title":"Sleep"},{"issue":"5","key":"10.1016\/j.smrv.2019.101247_bib59","doi-asserted-by":"crossref","first-page":"508","DOI":"10.1111\/jsr.12414","article-title":"Development of infant and toddler sleep patterns: real-world data from a mobile application","volume":"25","author":"Mindell","year":"2016","journal-title":"J\u00a0Sleep Res"},{"issue":"7","key":"10.1016\/j.smrv.2019.101247_bib60","doi-asserted-by":"crossref","first-page":"606","DOI":"10.1007\/s12098-015-1728-0","article-title":"Sleep habits and sleep problems in healthy preschoolers","volume":"82","author":"Murthy","year":"2015","journal-title":"Indian J Pediatr"},{"issue":"3 Pt 2","key":"10.1016\/j.smrv.2019.101247_bib61","doi-asserted-by":"crossref","first-page":"1199","DOI":"10.2466\/pms.2002.94.3c.1199","article-title":"Changes of sleep or waking habits by age and sex in Japanese","volume":"94","author":"Park","year":"2002","journal-title":"Percept Mot Skills"},{"key":"10.1016\/j.smrv.2019.101247_bib62","first-page":"73","article-title":"How children's sleep patterns change from 0-9 years: Australian population longitudinal study","volume":"11","author":"Price","year":"2013","journal-title":"Sleep Biol Rhythms"},{"issue":"1","key":"10.1016\/j.smrv.2019.101247_bib63","doi-asserted-by":"crossref","first-page":"8","DOI":"10.1097\/DBP.0b013e3181fa57e4","article-title":"Daytime sleep and parenting interactions in infants born preterm","volume":"32","author":"Schwichtenberg","year":"2011","journal-title":"J\u00a0Dev Behav Pediatr"},{"issue":"6","key":"10.1016\/j.smrv.2019.101247_bib64","doi-asserted-by":"crossref","first-page":"569","DOI":"10.1016\/j.sleep.2010.03.011","article-title":"Sleep patterns and their age-related changes in elementary-school children","volume":"11","author":"Seo","year":"2010","journal-title":"Sleep Med"},{"key":"10.1016\/j.smrv.2019.101247_bib65","doi-asserted-by":"crossref","first-page":"131","DOI":"10.1016\/j.sleep.2018.04.005","article-title":"Shorter sleep duration is associated with reduced cognitive development at two years of age","volume":"48","author":"Smithson","year":"2018","journal-title":"Sleep Med"},{"key":"10.1016\/j.smrv.2019.101247_bib66","doi-asserted-by":"crossref","first-page":"131","DOI":"10.1016\/j.infbeh.2015.02.010","article-title":"Associations between infant temperament, maternal stress, and infants' sleep across the first year of life","volume":"39","author":"Sorondo","year":"2015","journal-title":"Infant Behav Dev"},{"issue":"1","key":"10.1016\/j.smrv.2019.101247_bib67","doi-asserted-by":"crossref","first-page":"107","DOI":"10.1111\/mono.12147","article-title":"Infant sleep development from 3 to 6 months postpartum: links with maternal sleep and paternal involvement","volume":"80","author":"Tikotzky","year":"2015","journal-title":"Monogr Soc Res Child Dev"},{"issue":"3","key":"10.1016\/j.smrv.2019.101247_bib68","doi-asserted-by":"crossref","first-page":"125","DOI":"10.1002\/dev.20026","article-title":"Developmental changes in baseline cortisol activity in early childhood: relations with napping and effortful control","volume":"45","author":"Watamura","year":"2004","journal-title":"Dev Psychobiol"},{"issue":"2","key":"10.1016\/j.smrv.2019.101247_bib69","doi-asserted-by":"crossref","first-page":"82","DOI":"10.1093\/sleep\/18.2.82","article-title":"Naps in children: 6 months - 7 years","volume":"18","author":"Weissbluth","year":"1995","journal-title":"Sleep"},{"issue":"2","key":"10.1016\/j.smrv.2019.101247_bib70","doi-asserted-by":"crossref","first-page":"85","DOI":"10.1111\/j.1440-1754.1990.tb02392.x","article-title":"Sleep patterns of New Zealand infants during the first 12 months of life","volume":"26","author":"Wooding","year":"1990","journal-title":"J\u00a0Paediatr Child Health"},{"issue":"7\u20138","key":"10.1016\/j.smrv.2019.101247_bib71","doi-asserted-by":"crossref","first-page":"414","DOI":"10.1111\/j.1440-1754.2009.01530.x","article-title":"A\u00a0comparison of sleeping problems in school-age children between rural and urban communities in China","volume":"45","author":"Yang","year":"2009","journal-title":"J\u00a0Paediatr Child Health"},{"issue":"10","key":"10.1016\/j.smrv.2019.101247_bib72","doi-asserted-by":"crossref","first-page":"609","DOI":"10.1016\/j.braindev.2007.04.001","article-title":"Sleep problems in Rett syndrome","volume":"29","author":"Young","year":"2007","journal-title":"Brain Dev"},{"key":"10.1016\/j.smrv.2019.101247_bib73","volume":"3707473","author":"Yu","year":"2014"},{"issue":"5","key":"10.1016\/j.smrv.2019.101247_bib74","doi-asserted-by":"crossref","first-page":"496","DOI":"10.1007\/s12519-017-0025-6","article-title":"Parental behaviors and sleep\/wake patterns of infants and toddlers in Hong Kong, China","volume":"13","author":"Yu","year":"2017","journal-title":"World J Pediatr"},{"issue":"3","key":"10.1016\/j.smrv.2019.101247_bib75","first-page":"481","article-title":"Percentile curves for sleep duration in the first 16 years of life","volume":"63","author":"Jenni","year":"2003","journal-title":"Padiatr Prax"},{"key":"10.1016\/j.smrv.2019.101247_bib76","volume":"3328006","author":"Schwichtenberg","year":"2008"},{"key":"10.1016\/j.smrv.2019.101247_bib77","first-page":"A21","article-title":"Do the dynamics of sleep homeostatis (process) change across early childhood?","volume":"35","author":"LeBourgeois","year":"2012","journal-title":"Sleep"}],"container-title":["Sleep Medicine Reviews"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1087079219302151?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1087079219302151?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,21]],"date-time":"2025-10-21T17:25:35Z","timestamp":1761067535000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1087079219302151"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,4]]},"references-count":77,"alternative-id":["S1087079219302151"],"URL":"https:\/\/doi.org\/10.1016\/j.smrv.2019.101247","relation":{},"ISSN":["1087-0792"],"issn-type":[{"value":"1087-0792","type":"print"}],"subject":[],"published":{"date-parts":[[2020,4]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Many naps, one nap, none: A systematic review and meta-analysis of napping patterns in children 0\u201312 years","name":"articletitle","label":"Article Title"},{"value":"Sleep Medicine Reviews","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.smrv.2019.101247","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2019 Elsevier Ltd. All rights reserved.","name":"copyright","label":"Copyright"}],"article-number":"101247"}}