Maternal sleep duration and neonate birth weight: A population-based cohort study

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  • dc.contributor.author Marinelli, Marcella
  • dc.contributor.author Carsin, Anne-Elie
  • dc.contributor.author Turner, Michelle C.
  • dc.contributor.author Fernández-Somoano, Ana
  • dc.contributor.author Rodríguez Dehli, Cristina
  • dc.contributor.author Basterrechea, Mikel
  • dc.contributor.author Santa Marina, Loreto
  • dc.contributor.author Iñiguez, Carmen
  • dc.contributor.author Lopez-Espinosa, Maria-José
  • dc.contributor.author Sunyer Deu, Jordi
  • dc.contributor.author Júlvez Calvo, Jordi
  • dc.date.accessioned 2023-10-19T06:17:34Z
  • dc.date.available 2023-10-19T06:17:34Z
  • dc.date.issued 2022
  • dc.description.abstract Objective: To investigate the association between maternal sleep duration (an important health indicator) and neonate birth weight. Methods: The study included 2536 mother-neonate pairs of a Spanish birth cohort (2004-2006, INMA project). The exposures were questionnaire-based measures of sleep duration before and during pregnancy. The primary outcome was neonate birth weight score (g) standardized to 40 weeks of gestation. Results: In women sleeping for <7 h/day before pregnancy, each additional hour of sleep increased birth weight score by 44.7 g (P = 0.049) in the minimally adjusted model, although findings were not statistically significant after considering other potential confounders (P > 0.05). However, increasing sleep duration for the group of mothers who slept for more than 9 h/day decreased birth weight score by 39.2 g per additional hour (P = 0.001). Findings were similar after adjusting for several sociodemographic confounders and maternal depression-anxiety clinical history as an intermediate factor. Similar but attenuated associations were observed with sleep duration in the second trimester of pregnancy. Conclusion: The relationship between maternal sleep duration before and during pregnancy and neonate birth weight is an inverse U-shaped curve. Excessive sleep duration may adversely affect neonate health through its impact on birth weight.
  • dc.description.sponsorship The present study was funded by Instituto de Salud Carlos III through the projects ‘CP14/00108 & PI16/00261’ (co-funded by European Regional Development Fund ‘A way to make Europe’). The present study was funded by grants from the EU: NEWGENERIS FP6-2003-Food-3-A-016320, FP7-ENV-2011 cod 282957, HEALTH.2010.2.4.5-1, and grants from Spain: Instituto de Salud Carlos III (Red INMA G03/176, CB06/02/0041, FIS-FEDER PI03/1615, PI04/1509, PI04/1112, PI04/1931, PI04/2018, PI04/1436, PI05/1079, PI05/1052, PI06/1213, PI07/0314, PI08/1151, PI09/02647, PI09/02311, PI11/01007, MS11/0178, PI11/02591, PI11/02038, PI13/1944, PI13/02429, PI14/0891, and PI14/1687), Conselleria de Sanitat Generalitat Valenciana, Generalitat de Catalunya (CIRIT 1999SGR 00241), Diputación Foral de Guipúzcoa (DFG/004), Departamento de Sanidad y Consumo Gobierno Vasco (2005111093), Obra Social Cajastur and Oviedo University. Miguel Servet (MS) fellowship (MS14/00108) awarded by the Spanish Institute of Health Carlos III (Ministry of Economy and Competitiveness). Michelle C Turner was funded by a Banting Postdoctoral Fellowship. Jordi Julvez holds Miguel Servet-II contract (CPII19/00015) awarded by the Instituto de Salud Carlos III (Co-funded by European Social Fund "Investing in your future").
  • dc.format.mimetype application/pdf
  • dc.identifier.citation Marinelli M, Carsin AE, Turner MC, Fernández-Somoano A, Rodriguez-Dehli AC, Basterrechea M, Santa-Marina L, Iñiguez C, Lopez-Espinosa MJ, Sunyer J, Julvez J. Maternal sleep duration and neonate birth weight: A population-based cohort study. Int J Gynaecol Obstet. 2022 Mar;156(3):494-501. DOI: 10.1002/ijgo.13685
  • dc.identifier.doi http://dx.doi.org/10.1002/ijgo.13685
  • dc.identifier.issn 0020-7292
  • dc.identifier.uri http://hdl.handle.net/10230/58094
  • dc.language.iso eng
  • dc.publisher Wiley
  • dc.relation.ispartof Int J Gynaecol Obstet. 2022 Mar;156(3):494-501
  • dc.relation.projectID info:eu-repo/grantAgreement/EC/FP7/282957
  • dc.rights This is the peer reviewed version of the following article: Marinelli M, Carsin AE, Turner MC, Fernández-Somoano A, Rodriguez-Dehli AC, Basterrechea M, Santa-Marina L, Iñiguez C, Lopez-Espinosa MJ, Sunyer J, Julvez J. Maternal sleep duration and neonate birth weight: A population-based cohort study. Int J Gynaecol Obstet. 2022 Mar;156(3):494-501. DOI: 10.1002/ijgo.13685, which has been published in final form at http://dx.doi.org/10.1002/ijgo.13685. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions.
  • dc.rights.accessRights info:eu-repo/semantics/openAccess
  • dc.subject.keyword Birth outcomes
  • dc.subject.keyword Birth weight
  • dc.subject.keyword Maternal health
  • dc.subject.keyword Population-based birth cohort
  • dc.subject.keyword Sleep duration
  • dc.title Maternal sleep duration and neonate birth weight: A population-based cohort study
  • dc.type info:eu-repo/semantics/article
  • dc.type.version info:eu-repo/semantics/acceptedVersion

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