Holiday effect on childbirth: A population-based analysis of 21,869,652 birth records, 1979-2018

Maternity and neonatal services always have to operate 24 hours a day and 7 days a week, and require well preparedness to guarantee safe deliveries for both mothers and babies. However, the evidence of holiday effect from large-scale data is still insufficient from the obstetrics perspective. We ana...

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Published inPloS one Vol. 19; no. 2; p. e0296403
Main Authors Sassa, Miho, Kinoshita, Ryo, Murano, Yayoi, Shoji, Hiromichi, Yoneoka, Daisuke
Format Journal Article
LanguageEnglish
Published United States Public Library of Science 14.02.2024
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Abstract Maternity and neonatal services always have to operate 24 hours a day and 7 days a week, and require well preparedness to guarantee safe deliveries for both mothers and babies. However, the evidence of holiday effect from large-scale data is still insufficient from the obstetrics perspective. We analyzed data of over 21 million births in Japan from January 1, 1979, to December 31, 2018. We revealed that the number of births is lower on holidays, and especially among high-risk births such as low birthweight and preterm births. The frequency of high-risk birth has been increasing over the study period, and the variation by the day of week and between holiday and non-holiday have become more prevalent in recent years.
AbstractList Maternity and neonatal services always have to operate 24 hours a day and 7 days a week, and require well preparedness to guarantee safe deliveries for both mothers and babies. However, the evidence of holiday effect from large-scale data is still insufficient from the obstetrics perspective. We analyzed data of over 21 million births in Japan from January 1, 1979, to December 31, 2018. We revealed that the number of births is lower on holidays, and especially among high-risk births such as low birthweight and preterm births. The frequency of high-risk birth has been increasing over the study period, and the variation by the day of week and between holiday and non-holiday have become more prevalent in recent years.
Audience Academic
Author Yoneoka, Daisuke
Sassa, Miho
Shoji, Hiromichi
Kinoshita, Ryo
Murano, Yayoi
AuthorAffiliation 3 Department of Pediatrics and Adolescent Medicine, Juntendo University, Tokyo, Japan
2 Center for Surveillance, Immunization, and Epidemiologic Research, National Institute of Infectious Diseases, Tokyo, Japan
1 Department of Global Health Policy, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
Siddhi Memorial Hospital, NEPAL
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Cites_doi 10.1186/s12913-021-06174-0
10.1186/s12245-019-0243-x
10.1001/jama.289.22.2958
10.1136/bmj.h6192
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Copyright Copyright: © 2024 Sassa et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
COPYRIGHT 2024 Public Library of Science
2024 Sassa et al 2024 Sassa et al
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Competing Interests: The authors have declared that no competing interests exist.
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References AR Gagliardi (pone.0296403.ref001) 2021; 21
JB Gould (pone.0296403.ref003) 2003; 289
pone.0296403.ref005
N. Ogasawara (pone.0296403.ref006) 1992
JM Snowden (pone.0296403.ref004) 2015; 351
MG Jahromi (pone.0296403.ref002) 2019; 12
References_xml – volume: 21
  start-page: 179
  issue: 1
  year: 2021
  ident: pone.0296403.ref001
  article-title: Hospital capacity for patient engagement in planning and improving health services: a cross-sectional survey
  publication-title: BMC Health Serv Res
  doi: 10.1186/s12913-021-06174-0
  contributor:
    fullname: AR Gagliardi
– volume: 12
  start-page: 20
  issue: 1
  year: 2019
  ident: pone.0296403.ref002
  article-title: Effect of new year holidays on hospital mortality: a time series study
  publication-title: Int J Emerg Med
  doi: 10.1186/s12245-019-0243-x
  contributor:
    fullname: MG Jahromi
– volume: 289
  start-page: 2958
  issue: 22
  year: 2003
  ident: pone.0296403.ref003
  article-title: Neonatal Mortality in Weekend vs Weekday Births
  publication-title: JAMA
  doi: 10.1001/jama.289.22.2958
  contributor:
    fullname: JB Gould
– ident: pone.0296403.ref005
– volume-title: Working hour, holiday, and leisure of public servant (in Japanese)
  year: 1992
  ident: pone.0296403.ref006
  contributor:
    fullname: N. Ogasawara
– volume: 351
  start-page: h6192
  year: 2015
  ident: pone.0296403.ref004
  article-title: Is there a weekend effect in obstetrics?
  publication-title: BMJ
  doi: 10.1136/bmj.h6192
  contributor:
    fullname: JM Snowden
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SubjectTerms Analysis
Biology and Life Sciences
Birth Certificates
Childbirth
Female
Holidays
Humans
Infant, Low Birth Weight
Infant, Newborn
Infant, Premature
Medical records
Medicine and Health Sciences
People and Places
Pregnancy
Pregnancy Outcome
Premature Birth - epidemiology
Research and Analysis Methods
Statistics
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Title Holiday effect on childbirth: A population-based analysis of 21,869,652 birth records, 1979-2018
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