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Effect of different bedding materials on bed climate and sleep quality in infants

Research Project

Project/Area Number 25350954
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Childhood science (childhood environment science)
Research InstitutionOkayama Prefectural University (2014-2016)
Kawasaki University of Medical Welfare (2013)

Principal Investigator

IKEDA Rie  岡山県立大学, 保健福祉学部, 准教授 (70249051)

Co-Investigator(Kenkyū-buntansha) 関 明穂  岡山大学, 保健学研究科, 客員研究員 (20314685)
杉浦 絹子  川崎医療福祉大学, 医療福祉学部, 教授 (50378296)
深井 喜代子  岡山大学, 保健学研究科, 教授 (70104809)
Project Period (FY) 2013-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords寝床内気候 / 乳児 / 睡眠 / 相対湿度 / 絶対湿度 / 母子の睡眠環境 / 乳児の睡眠 / アクチグラフ
Outline of Final Research Achievements

The subjects were four infants aged two to five months old. Their bed climates and sleep/alertness statuses were monitored at their homes for three nights, using cotton futon mats, cotton pads, and a polyester futon. The bed climate was assessed by measuring the temperature and humidity between bedding and the back/feet using Data Logger LT-8B (Gram) every minute. The sleep/alertness statuses were monitored using ActiGraph (AMI) attached to the ankle. Regarding the bed climate, there were no significant differences in the temperature depending on the bedding sheet, although the humidity was higher when a polyester baby futon was used. The use of water-proof sheets markedly increased the bed humidity. The period of alertness was shortened and sleep time was longer when the cotton baby futon and pads were used compared with those made of polyester. The use of a cotton futon and pads in the summer season has positive influences on the bed climate for infants and their sleep.

Report

(5 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (10 results)

All 2017 2016 2015 Other

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Open Access: 1 results,  Acknowledgement Compliant: 1 results) Presentation (9 results) (of which Int'l Joint Research: 4 results)

  • [Journal Article] Evaluating sleeping and waking states of infants: consistency of actigraph and observational data2015

    • Author(s)
      Rie Nakamura Ikeda, Kiyoko Fukai
    • Journal Title

      Creative Education

      Volume: 6 Issue: 05 Pages: 536-539

    • DOI

      10.4236/ce.2015.65053

    • Related Report
      2015 Research-status Report 2014 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] Bed climate for infants in summer- from the viewpoint of absolute humidity2017

    • Author(s)
      Rie Ikeda, Kiyoko Fukai, Akiho Seki, Sachiko Takahashi, Kinuko Sugiura, Yukari Takigawa, Mieko Yamaguchi
    • Organizer
      Asian American Pacific Islander Nurses Association's 14th Annual conference
    • Place of Presentation
      Honolulu, Hawaii
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Literature search finding on between postpartum depression and sleep disturbance2017

    • Author(s)
      Yuki Okada and Rie Ikeda
    • Organizer
      The 20th East Asian Forum of Nursing Scholars
    • Place of Presentation
      Hong Kong
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effect of different bedding materials on bed climate and sleep quality in infants during summer,2016

    • Author(s)
      Rie Nakamura Ikeda, Kiyoko Fukai, Akiho Seki, Kinuko Sugiura
    • Organizer
      19th EAFONS
    • Place of Presentation
      幕張メッセ、千葉県
    • Year and Date
      2016-03-14
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Effect of different bedding materials on bed climate and sleep quality in infants during summer,2015

    • Author(s)
      Rie Nakamura Ikeda
    • Organizer
      The 6th Meeting of the Japan Society of Physiological Nursing
    • Place of Presentation
      作東バレンタインホテル、美作市
    • Year and Date
      2015-08-27
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] 乳児の寝床内気候に関する研究2015

    • Author(s)
      池田理恵、深井喜代子、関明穂、杉浦絹子
    • Organizer
      OPUフォーラム2015
    • Place of Presentation
      岡山県立大学
    • Year and Date
      2015-05-29
    • Related Report
      2015 Research-status Report
  • [Presentation] 乳児の夏季の寝床内気候―高湿度をコントロールする寝具の探求(第一報)

    • Author(s)
      池田理恵,深井喜代子,関明穂
    • Organizer
      日本看護研究学会第36回学術集会
    • Place of Presentation
      秋田県民会館(秋田県秋田市)
    • Related Report
      2013 Research-status Report
  • [Presentation] 乳児の夏季の寝床内気候―高湿度をコントロールする寝具の探求(第二報)

    • Author(s)
      池田理恵,深井喜代子,関明穂
    • Organizer
      日本看護研究学会第36回学術集会
    • Place of Presentation
      秋田県民会館(秋田県秋田市)
    • Related Report
      2013 Research-status Report
  • [Presentation] 寝床内湿度と乳児の睡眠

    • Author(s)
      池田理恵
    • Organizer
      第4回看護生理学研究会
    • Place of Presentation
      作東バレンタインホテル(岡山県美作市)
    • Related Report
      2013 Research-status Report
  • [Presentation] Effect of bed climate on sleep in infants

    • Author(s)
      Rie Nakamura Ikeda, Kiyoko Fukai, Akiho Seki, Kinuko Sugiura, Sestuko Takikawa
    • Organizer
      The 3rd world academy of nursing science
    • Place of Presentation
      The K-soul hotel (大韓民国,ソウル)
    • Related Report
      2013 Research-status Report

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Published: 2014-07-25   Modified: 2019-07-29  

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