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2020 Fiscal Year Research-status Report

Optimization of cognitive behavioral therapy for elderly adults with insomnia

Research Project

Project/Area Number 19K03348
Research InstitutionTokyo Kasei University

Principal Investigator

岡島 義  東京家政大学, 人文学部, 准教授 (50509867)

Co-Investigator(Kenkyū-buntansha) 北畠 義典  埼玉県立大学, 保健医療福祉学部, 教授 (00450750)
駒田 陽子  明治薬科大学, 薬学部, 准教授 (40451380)
有竹 清夏  埼玉県立大学, 保健医療福祉学部, 准教授 (50415577)
Project Period (FY) 2019-04-01 – 2022-03-31
Keywords不眠症 / 睡眠負債 / 高齢者 / 運動 / 認知行動療法
Outline of Annual Research Achievements

本年度は,本研究を十分に検討するために,不眠症状尺度であるAthens Insomnia Scale(AIS)の重症評定値の設定(Okajima et al: International Journal of Environmental Research and Public Health,2020;17:8789),および睡眠負債指標(Sleep Debt Index: SDI)の作成とその有用性(Okajima et al: International Journal of Environmental Research and Public Health, 2021;18: 2908)を行った。
その結果,AISによって不眠なし(0-5),軽症(6-9),中等症(10-15),重症(16-24)の重症度評価が可能となった。また,SDI得点が高いほど,抑うつ症状,日中の眠気,生産性が悪化することが明らかとなった。
さらに,対面での認知行動療法の実施ができない場合,情報通信技術を活用した認知行動療法が有用であると考えられたため,不眠の認知行動療法アプリを作成し,その効果を検証したところ,不眠症状および生産性の改善に有用であることが明らかとなった(Okajima et al: JAMA Network Open, 2020;3:e202775)。
それぞれの有用性を明らかにした上で,3000人を対象に睡眠,運動,食事に関するweb調査を実施した。

Current Status of Research Progress
Current Status of Research Progress

3: Progress in research has been slightly delayed.

Reason

コロナ感染症による緊急事態宣言などの影響で,調査の実施およびデータ解析に若干の遅れが出ている。

Strategy for Future Research Activity

2回目のweb調査を実施し,高齢者の不眠に影響を及ぼす要因についてあきらかにしていく。

Causes of Carryover

コロナ感染症の影響で当該年度に実施予定だった調査が実施できなかったため。令和3年度に,追加のウェブ調査に係る費用として計上する。

  • Research Products

    (16 results)

All 2021 2020 Other

All Journal Article (13 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 13 results,  Open Access: 7 results) Book (2 results) Remarks (1 results)

  • [Journal Article] Development and validation of the Benzodiazepine Hypnotics Withdrawal Symptom Scale (BHWSS) based on item response theory2021

    • Author(s)
      Narisawa Hajime、Inoue Yuichi、Kobayashi Mina、Okajima Isa、Kikuchi Takashi、Kagimura Tatsuo、Matsui Kentaro、Inada Ken、Mishima Kazuo
    • Journal Title

      Psychiatry Research

      Volume: 300 Pages: 113900~113900

    • DOI

      10.1016/j.psychres.2021.113900

    • Peer Reviewed
  • [Journal Article] Reliability and validity of the Japanese version of the Biological Rhythms Interview of assessment in neuropsychiatry-self report for delayed sleep-wake phase disorder2021

    • Author(s)
      Kanda Yuta、Takaesu Yoshikazu、Kobayashi Mina、Komada Yoko、Futenma Kunihiro、Okajima Isa、Watanabe Koichiro、Inoue Yuichi
    • Journal Title

      Sleep Medicine

      Volume: 81 Pages: 288~293

    • DOI

      10.1016/j.sleep.2021.02.009

    • Peer Reviewed
  • [Journal Article] Sleep Debt and Social Jetlag Associated with Sleepiness, Mood, and Work Performance among Workers in Japan2021

    • Author(s)
      Okajima Isa、Komada Yoko、Ito Wakako、Inoue Yuichi
    • Journal Title

      International Journal of Environmental Research and Public Health

      Volume: 18 Pages: 2908~2908

    • DOI

      10.3390/ijerph18062908

    • Peer Reviewed / Open Access
  • [Journal Article] Large Questionnaire Survey on Sleep Duration and Insomnia Using the TV Hybridcast System by Japan Broadcasting Corporation (NHK)2021

    • Author(s)
      Ito Kazuki、Kadotani Hiroshi、Okajima Isa、Ubara Ayaka、Ichikawa Mamoru、Omichi Chie、Miyamoto Towa、Matsuda Arichika、Sumi Yukiyoshi、Kitagawa Hirotoshi
    • Journal Title

      International Journal of Environmental Research and Public Health

      Volume: 18 Pages: 2691~2691

    • DOI

      10.3390/ijerph18052691

    • Peer Reviewed / Open Access
  • [Journal Article] Validation of the Japanese version of the Sleep Hygiene Practice Scale2021

    • Author(s)
      Hara Shintaro、Nonaka Shunsuke、Ishii Miho、Ogawa Yuko、Yang Chien-Ming、Okajima Isa
    • Journal Title

      Sleep Medicine

      Volume: 80 Pages: 204~209

    • DOI

      10.1016/j.sleep.2021.01.047

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Sleep-related Behaviours Questionnaire日本語短縮版尺度の作成およびその信頼性と妥当性の検討2020

    • Author(s)
      乳原彩香・岡島 義・町田奈穂・角谷 寛・石川信一
    • Journal Title

      行動医学研究

      Volume: 25 Pages: 216~226

    • Peer Reviewed
  • [Journal Article] The Effects of Milk and Dairy Products on Sleep: A Systematic Review2020

    • Author(s)
      Komada Yoko、Okajima Isa、Kuwata Tamotsu
    • Journal Title

      International Journal of Environmental Research and Public Health

      Volume: 17 Pages: 9440~9440

    • DOI

      10.3390/ijerph17249440

    • Peer Reviewed / Open Access
  • [Journal Article] Evaluation of Severity Levels of the Athens Insomnia Scale Based on the Criterion of Insomnia Severity Index2020

    • Author(s)
      Okajima Isa、Miyamoto Towa、Ubara Ayaka、Omichi Chie、Matsuda Arichika、Sumi Yukiyoshi、Matsuo Masahiro、Ito Kazuki、Kadotani Hiroshi
    • Journal Title

      International Journal of Environmental Research and Public Health

      Volume: 17 Pages: 8789~8789

    • DOI

      10.3390/ijerph17238789

    • Peer Reviewed / Open Access
  • [Journal Article] The effect of short or long sleep duration on quality of life and depression: an internet-based survey in Japan2020

    • Author(s)
      Matsui Kentaro、Kuriyama Kenichi、Yoshiike Takuya、Nagao Kentaro、Ayabe Naoko、Komada Yoko、Okajima Isa、Ito Wakako、Ishigooka Jun、Nishimura Katsuji、Inoue Yuichi
    • Journal Title

      Sleep Medicine

      Volume: 76 Pages: 80~85

    • DOI

      10.1016/j.sleep.2020.10.012

    • Peer Reviewed
  • [Journal Article] Development and Validity of the Japanese Version of the Pre-Sleep Arousal Scale2020

    • Author(s)
      Okajima Isa、Ishii Miho、Ochi Moeko、Nicassio Perry M.
    • Journal Title

      The Tohoku Journal of Experimental Medicine

      Volume: 252 Pages: 169~176

    • DOI

      10.1620/tjem.252.169

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Biological Rhythms Interview of Assessment in Neuropsychiatry(BRIAN)日本語版の信頼性と妥当性の検討2020

    • Author(s)
      成瀬麻夕・駒田陽子・岡島 義・井上雄一・坂野雄二・井上 猛
    • Journal Title

      精神医学

      Volume: 62 Pages: 1277~1286

    • Peer Reviewed
  • [Journal Article] Effects of a Tailored Brief Behavioral Therapy Application on Insomnia Severity and Social Disabilities Among Workers With Insomnia in Japan2020

    • Author(s)
      Okajima Isa、Akitomi Jou、Kajiyama Ikuo、Ishii Miho、Murakami Hiroto、Yamaguchi Mineko
    • Journal Title

      JAMA Network Open

      Volume: 3 Pages: e202775~e202775

    • DOI

      10.1001/jamanetworkopen.2020.2775

    • Peer Reviewed / Open Access
  • [Journal Article] Efficacy and safety of bright light therapy for manic and depressive symptoms in patients with bipolar disorder: A systematic review and meta‐analysis2020

    • Author(s)
      Takeshima Masahiro、Utsumi Tomohiro、Aoki Yumi、Wang Zhe、Suzuki Masahiro、Okajima Isa、Watanabe Norio、Watanabe Koichiro、Takaesu Yoshikazu
    • Journal Title

      Psychiatry and Clinical Neurosciences

      Volume: 74 Pages: 247~256

    • DOI

      10.1111/pcn.12976

    • Peer Reviewed / Open Access
  • [Book] 1時間多く眠る!睡眠負債解消法2020

    • Author(s)
      岡島義
    • Total Pages
      152
    • Publisher
      さくら舎
    • ISBN
      4865812598
  • [Book] 使う使える臨床心理学2020

    • Author(s)
      岡島 義、金井 嘉宏
    • Total Pages
      320
    • Publisher
      弘文堂
    • ISBN
      4335651872
  • [Remarks] 睡眠行動科学研究室

    • URL

      https://behavioral-sleep-sciences-lab.jimdofree.com

URL: 

Published: 2021-12-27  

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