Association of maternal sleep before and during pregnancy with sleep and developmental problems in 1-year-old infants

Abstract This study investigated the association of maternal sleep before and during pregnancy with sleeping and developmental problems in 1-year-old infants. We used data from the Japan Environment and Children’s Study, which registered 103,062 pregnancies between 2011 and 2014. Participants were a...

Full description

Bibliographic Details
Main Authors: Kazushige Nakahara, Takehiro Michikawa, Seiichi Morokuma, Masanobu Ogawa, Kiyoko Kato, Masafumi Sanefuji, Eiji Shibata, Mayumi Tsuji, Masayuki Shimono, Toshihiro Kawamoto, Shouichi Ohga, Koichi Kusuhara, the Japan Environment and Children’s Study Group
Format: Article
Language:English
Published: Nature Portfolio 2021-06-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-021-91271-7
_version_ 1818994423793451008
author Kazushige Nakahara
Takehiro Michikawa
Seiichi Morokuma
Masanobu Ogawa
Kiyoko Kato
Masafumi Sanefuji
Eiji Shibata
Mayumi Tsuji
Masayuki Shimono
Toshihiro Kawamoto
Shouichi Ohga
Koichi Kusuhara
the Japan Environment and Children’s Study Group
author_facet Kazushige Nakahara
Takehiro Michikawa
Seiichi Morokuma
Masanobu Ogawa
Kiyoko Kato
Masafumi Sanefuji
Eiji Shibata
Mayumi Tsuji
Masayuki Shimono
Toshihiro Kawamoto
Shouichi Ohga
Koichi Kusuhara
the Japan Environment and Children’s Study Group
author_sort Kazushige Nakahara
collection DOAJ
description Abstract This study investigated the association of maternal sleep before and during pregnancy with sleeping and developmental problems in 1-year-old infants. We used data from the Japan Environment and Children’s Study, which registered 103,062 pregnancies between 2011 and 2014. Participants were asked about their sleep habits prior to and during pregnancy. Follow-up assessments were conducted to evaluate the sleep habits and developmental progress of their children at the age of 1 year. Development during infancy was evaluated using the Ages and Stages Questionnaire (ASQ). Maternal short sleep and late bedtime before and during pregnancy increased occurrence of offspring’s sleeping disturbances. For example, infants whose mothers slept for less than 6 h prior to pregnancy tended to be awake for more than 1 h (risk ratio [RR] = 1.49, 95% confidence interval [CI] 1.34–1.66), sleep less than 8 h during the night (RR = 1.60, 95% CI 1.44–1.79), and fall asleep at 22:00 or later (RR = 1.33, 95% CI 1.26–1.40). Only subjective assessments of maternal sleep quality during pregnancy, such as very deep sleep and feeling very good when waking up, were inversely associated with abnormal ASQ scores in 1-year-old infants.
first_indexed 2024-12-20T20:57:43Z
format Article
id doaj.art-4f22b5634e8b46e6a50304330cfb89e9
institution Directory Open Access Journal
issn 2045-2322
language English
last_indexed 2024-12-20T20:57:43Z
publishDate 2021-06-01
publisher Nature Portfolio
record_format Article
series Scientific Reports
spelling doaj.art-4f22b5634e8b46e6a50304330cfb89e92022-12-21T19:26:48ZengNature PortfolioScientific Reports2045-23222021-06-0111111610.1038/s41598-021-91271-7Association of maternal sleep before and during pregnancy with sleep and developmental problems in 1-year-old infantsKazushige Nakahara0Takehiro Michikawa1Seiichi Morokuma2Masanobu Ogawa3Kiyoko Kato4Masafumi Sanefuji5Eiji Shibata6Mayumi Tsuji7Masayuki Shimono8Toshihiro Kawamoto9Shouichi Ohga10Koichi Kusuhara11the Japan Environment and Children’s Study GroupDepartment of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kyushu UniversityDepartment of Environmental and Occupational Health, School of Medicine, Toho UniversityDepartment of Health Sciences, Graduate School of Medical Sciences, Kyushu UniversityResearch Center for Environmental and Developmental Medical Sciences, Kyushu UniversityDepartment of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kyushu UniversityResearch Center for Environmental and Developmental Medical Sciences, Kyushu UniversityRegional Center for Japan Environment and Children’s Study, University of Occupational and Environmental HealthRegional Center for Japan Environment and Children’s Study, University of Occupational and Environmental HealthRegional Center for Japan Environment and Children’s Study, University of Occupational and Environmental HealthRegional Center for Japan Environment and Children’s Study, University of Occupational and Environmental HealthDepartment of Pediatrics, Graduate School of Medical Sciences, Kyushu UniversityRegional Center for Japan Environment and Children’s Study, University of Occupational and Environmental HealthAbstract This study investigated the association of maternal sleep before and during pregnancy with sleeping and developmental problems in 1-year-old infants. We used data from the Japan Environment and Children’s Study, which registered 103,062 pregnancies between 2011 and 2014. Participants were asked about their sleep habits prior to and during pregnancy. Follow-up assessments were conducted to evaluate the sleep habits and developmental progress of their children at the age of 1 year. Development during infancy was evaluated using the Ages and Stages Questionnaire (ASQ). Maternal short sleep and late bedtime before and during pregnancy increased occurrence of offspring’s sleeping disturbances. For example, infants whose mothers slept for less than 6 h prior to pregnancy tended to be awake for more than 1 h (risk ratio [RR] = 1.49, 95% confidence interval [CI] 1.34–1.66), sleep less than 8 h during the night (RR = 1.60, 95% CI 1.44–1.79), and fall asleep at 22:00 or later (RR = 1.33, 95% CI 1.26–1.40). Only subjective assessments of maternal sleep quality during pregnancy, such as very deep sleep and feeling very good when waking up, were inversely associated with abnormal ASQ scores in 1-year-old infants.https://doi.org/10.1038/s41598-021-91271-7
spellingShingle Kazushige Nakahara
Takehiro Michikawa
Seiichi Morokuma
Masanobu Ogawa
Kiyoko Kato
Masafumi Sanefuji
Eiji Shibata
Mayumi Tsuji
Masayuki Shimono
Toshihiro Kawamoto
Shouichi Ohga
Koichi Kusuhara
the Japan Environment and Children’s Study Group
Association of maternal sleep before and during pregnancy with sleep and developmental problems in 1-year-old infants
Scientific Reports
title Association of maternal sleep before and during pregnancy with sleep and developmental problems in 1-year-old infants
title_full Association of maternal sleep before and during pregnancy with sleep and developmental problems in 1-year-old infants
title_fullStr Association of maternal sleep before and during pregnancy with sleep and developmental problems in 1-year-old infants
title_full_unstemmed Association of maternal sleep before and during pregnancy with sleep and developmental problems in 1-year-old infants
title_short Association of maternal sleep before and during pregnancy with sleep and developmental problems in 1-year-old infants
title_sort association of maternal sleep before and during pregnancy with sleep and developmental problems in 1 year old infants
url https://doi.org/10.1038/s41598-021-91271-7
work_keys_str_mv AT kazushigenakahara associationofmaternalsleepbeforeandduringpregnancywithsleepanddevelopmentalproblemsin1yearoldinfants
AT takehiromichikawa associationofmaternalsleepbeforeandduringpregnancywithsleepanddevelopmentalproblemsin1yearoldinfants
AT seiichimorokuma associationofmaternalsleepbeforeandduringpregnancywithsleepanddevelopmentalproblemsin1yearoldinfants
AT masanobuogawa associationofmaternalsleepbeforeandduringpregnancywithsleepanddevelopmentalproblemsin1yearoldinfants
AT kiyokokato associationofmaternalsleepbeforeandduringpregnancywithsleepanddevelopmentalproblemsin1yearoldinfants
AT masafumisanefuji associationofmaternalsleepbeforeandduringpregnancywithsleepanddevelopmentalproblemsin1yearoldinfants
AT eijishibata associationofmaternalsleepbeforeandduringpregnancywithsleepanddevelopmentalproblemsin1yearoldinfants
AT mayumitsuji associationofmaternalsleepbeforeandduringpregnancywithsleepanddevelopmentalproblemsin1yearoldinfants
AT masayukishimono associationofmaternalsleepbeforeandduringpregnancywithsleepanddevelopmentalproblemsin1yearoldinfants
AT toshihirokawamoto associationofmaternalsleepbeforeandduringpregnancywithsleepanddevelopmentalproblemsin1yearoldinfants
AT shouichiohga associationofmaternalsleepbeforeandduringpregnancywithsleepanddevelopmentalproblemsin1yearoldinfants
AT koichikusuhara associationofmaternalsleepbeforeandduringpregnancywithsleepanddevelopmentalproblemsin1yearoldinfants
AT thejapanenvironmentandchildrensstudygroup associationofmaternalsleepbeforeandduringpregnancywithsleepanddevelopmentalproblemsin1yearoldinfants