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Comprehensive evaluation of subjective and objective health indicators and living environment among multiple births born in the area with high risk multiple pregnancies

Research Project

Project/Area Number 17590566
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Public health/Health science
Research InstitutionNational Institute of Public Health

Principal Investigator

KATO Noriko  National Institute of Public Health, Department of Education Development, Director, 研修企画部, 部長 (30150171)

Co-Investigator(Kenkyū-buntansha) SUDO Noriko  National Institute of Public Health, Department of Health Promotion and Research, Senior Researcher, 生涯保健部, 主任研究官 (40280755)
MATSUDA Tomohiro  National Cancer Institute, Department of Information Research, Center for Prevention and Screening of Cancer, Chief, がん予防・健診研究センター・情報研究部, 室長 (60370954)
Project Period (FY) 2005 – 2006
Project Status Completed (Fiscal Year 2006)
Budget Amount *help
¥3,400,000 (Direct Cost: ¥3,400,000)
Fiscal Year 2006: ¥2,100,000 (Direct Cost: ¥2,100,000)
Fiscal Year 2005: ¥1,300,000 (Direct Cost: ¥1,300,000)
Keywordsmultiple pregnancy / birth rate / nutrition / QOL
Research Abstract

International trends in multiple births and their risks were vigorously reviewed and more than 50 articles were collected. Accordingly, international increase in multiple births and artificial reproductive therapy as a cause were identified. Therefore it was thought to be important to investigate health status and living environment of multiple births. Mothers of twins with 0-3 years of age were investigated with questionnaire. Self-oriented unsigned questionnaires were delivered with agreement of mothers through health centers and self help groups within Tokyo metropolitan area. Answered questionnaires were corrected in envelope for protection of privacy or mailed to researchers afterward. Twenty seven mothers answered the questionnaires. Seven pairs were male, 10 pairs were female, and 10 pairs were mixed-sexed. Twenty six mothers answered that they consulted someone when they had trouble. Referred persons were asked by multiple questions. Twenty mothers consulted their spouse (partner), 14 mothers consulted their own mothers or mothers-in-law and 11 mothers consulted their friends. Thirteen mothers answered that consultation was helpful. Frequency of physical support of child care was asked. 84.6% of spouses (partners) helped the child care almost every day. 73.1% of mothers felt such support very helpful. Around 80 percent of families were nuclear families. Therefore spouses (partners) were most frequently consulted and demanded support. However, persons who were evaluated to be most helpful were their own mothers or mothers-in-law. So even if frequency was smaller than spouses (partners), their mothers revealed to be of the most help for the mothers of twins.

Report

(3 results)
  • 2006 Annual Research Report   Final Research Report Summary
  • 2005 Annual Research Report
  • Research Products

    (5 results)

All 2006

All Journal Article (5 results)

  • [Journal Article] Estimation of optimal birth weights and gestational ages for twin births in Japan.2006

    • Author(s)
      Kato N, Matsuda T
    • Journal Title

      BMC Public Health. 6

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] The Relationship Between Birthweight Discordance and Perinatal Mortality of One of the Twins in a Twin Pair.2006

    • Author(s)
      Kato N, Matsuda T
    • Journal Title

      Twin Research and Human Genetics. 9(2)

      Pages: 292-297

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Annual Research Report 2006 Final Research Report Summary
  • [Journal Article] Estimation of optimal birth weights and gestational ages for twin births in Japan2006

    • Author(s)
      Kato N, Matsuda T.
    • Journal Title

      BMC Public Health.(web) 6

      Pages: 45-45

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] The Relationship Between Birthweight Discordance and Perinatal Mortality of One of the Twins in a Twin Pair.2006

    • Author(s)
      Kato N, Matsuda T.
    • Journal Title

      Twin Research and Human Genetics. 9(2)

      Pages: 292-297

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Estimation of optimal birth weights and gestational ages for twin births in Japan.2006

    • Author(s)
      Kato N, Matsuda T.
    • Journal Title

      BMC Public Health. 6(web)

      Pages: 45-45

    • Related Report
      2005 Annual Research Report

URL: 

Published: 2005-04-01   Modified: 2016-04-21  

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