Koike Hiroko 岡田宏子

… Alternative Names

Okada Hiroko 岡田宏子

小池宏子コイケヒロコ

岡田宏子

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Researcher Number	30849352
Other IDs
Affiliation (Current)	2025: 東京大学, 医学部附属病院, 特任助教
Affiliation (based on the past Project Information) *help	2025: 東京大学, 医学部附属病院, 特任助教 2019 – 2023: 東京大学, 医学部附属病院, 特任助教
Review Section/Research Field	Principal Investigator Basic Section 58010:Medical management and medical sociology-related / 0908:Society medicine, nursing, and related fields Except Principal Investigator Medium-sized Section 58:Society medicine, nursing, and related fields / Basic Section 58010:Medical management and medical sociology-related / Basic Section 58030:Hygiene and public health-related: excluding laboratory approach / Basic Section 58060:Clinical nursing-related
Keywords	Principal Investigator 医療コミュニケーション / 学校保健 / 公衆衛生メッセージ / 家族 / ヘルスコミュニケーション / 健康行動 / 家族コミュニケーション / 代理意思決定 / リスク認知バイアス / 医療意思決定 … More / リスクコミュニケーション / リスク認知 / 多職種協働 / 多職種連携 / アドバンス・ケア・プランニング … More Except Principal Investigator ヘルスコミュニケーション / 説得的コミュニケーション / ヘルスコミュニケーション学 / 医療コミュニケーション学 / シームレスな連携 / 卒後臨床研修 / ナショナルデータベース / インターネット情報システム / 医学部の臨床教育 / 心理学 / 行動変容 / 患者-医療者コミュニケーション / 安全性向上 / 経口抗がん剤 / 外来がん患者 / 情報共有 / 患者-医療者間コミュニケーション / 副作用 / 外来経口抗がん剤 / 医療倫理 / エンド・オブ・ライフ・ケア / ランダム化比較試験 / 進行がん / 緩和ケア / 実施可能性試験 / 意思決定支援 / 看護倫理 / アドバンス・ケア・プランニング Less

がん医療の誤情報の実態把握とデバンキング（訂正）方法の開発
- Principal Investigator
  
  奥原剛
- Project Period (FY)
  2025 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 58010:Medical management and medical sociology-related
- Research Institution
  The University of Tokyo
健康行動に資する家族ヘルスコミュニケーションモデルの構築Principal Investigator
- Principal Investigator
  
  岡田宏子
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 58010:Medical management and medical sociology-related
- Research Institution
  The University of Tokyo
診断や治療に対する患者の家族におけるリスク認知バイアスの研究Principal Investigator
- Principal Investigator
  
  岡田宏子 (小池宏子 / 岡田宏子)
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 58010:Medical management and medical sociology-related
- Research Institution
  The University of Tokyo
E-portfolio for clinical training of medical students which is linked to that of medical residents
- Principal Investigator
  
  Kiuchi Takahiro
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 58:Society medicine, nursing, and related fields
- Research Institution
  The University of Tokyo
外来経口抗がん剤治療の安全性向上のための患者－医療者間コミュニケーションの研究
- Principal Investigator
  
  上野治香
- Project Period (FY)
  2019 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 58010:Medical management and medical sociology-related
- Research Institution
  Teikyo Heisei University
  The University of Tokyo
Research on the effects of processing fluency of health information on behavior change
- Principal Investigator
  
  Okuhara Tsuyoshi
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 58030:Hygiene and public health-related: excluding laboratory approach
- Research Institution
  The University of Tokyo
Research on the Risk of Functional Food Advertising Disrupting Consumer Health Behavior
- Principal Investigator
  
  Kiuchi Takahiro
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 58:Society medicine, nursing, and related fields
- Research Institution
  The University of Tokyo
Development of a Communication Model to Facilitate ACP in Inter-Professional Collaboration Including Patients.Principal Investigator
- Principal Investigator
  
  Okada Hiroko
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  0908:Society medicine, nursing, and related fields
- Research Institution
  The University of Tokyo
Evaluation of the Japanese ACP Model to Value Patients' Wishes
- Principal Investigator
  
  Takenouchi Sayaka
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 58060:Clinical nursing-related
- Research Institution
  Kyoto University

All 2023 2022 2021 2020 2019

All Journal Article Presentation

[Journal Article] Associations between Vaccination Behavior and Trust in Information Sources Regarding COVID-19 Vaccines under Emergency Approval in Japan: A Cross-Sectional Study2023
- Author(s)
  Okada Hiroko、Okuhara Tsuyoshi、Goto Eiko、Kiuchi Takahiro
- Journal Title
  
  Vaccines
  
  Volume: 11 Issue: 2 Pages: 233-233
- DOI
  10.3390/vaccines11020233
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K10397
[Journal Article] Association between trust in COVID-19 information sources and engaging in infection prevention behaviors in Japan: A longitudinal study2023
- Author(s)
  Okada Hiroko、Okuhara Tsuyoshi、Goto Eiko、Kiuchi Takahiro
- Journal Title
  
  Patient Education and Counseling
  
  Volume: 111 Pages: 107686-107686
- DOI
  10.1016/j.pec.2023.107686
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K10397
[Journal Article] Support Needs for Anxiety among Pregnant Women in Japan: A Qualitative Pilot Study2023
- Author(s)
  Shirabe Ritsuko、Okuhara Tsuyoshi、Okada Hiroko、Goto Eiko、Kiuchi Takahiro
- Journal Title
  
  Women
  
  Volume: 3 Issue: 1 Pages: 95-106
- DOI
  10.3390/women3010008
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K10397
[Journal Article] The Effect of Exposure to “Exemption” Video Advertisements for Functional Foods: A Randomized Control Study in Japan2022
- Author(s)
  Iye Reina、Okuhara Tsuyoshi、Okada Hiroko、Goto Eiko、Furukawa Emi、Kiuchi Takahiro
- Journal Title
  
  Healthcare
  
  Volume: 10 Issue: 2 Pages: 345-345
- DOI
  10.3390/healthcare10020345
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K22743
[Journal Article] Effect of advance care planning discussions with trained nurses in older adults with chronic diseases in Japan2022
- Author(s)
  Okada Hiroko、Kiuchi Takahiro、Okuhara Tsuyoshi、Kizawa Yoshiyuki
- Journal Title
  
  Annals of Palliative Medicine
  
  Volume: 11 Issue: 2 Pages: 412-422
- DOI
  10.21037/apm-21-2161
- Data Source
  KAKENHI-PROJECT-19K24251, KAKENHI-PROJECT-19H03872
[Journal Article] Development of the Japanese Version of the Infertility Stigma Scale: Examination of Its Reliability and Validity2022
- Author(s)
  Yokota Rie、Okada Hiroko、Okuhara Tsuyoshi、Goto Eiko、Furukawa Emi、Shirabe Ritsuko、Sakakibara Keiko、Kiuchi Takahiro
- Journal Title
  
  Healthcare
  
  Volume: 10 Issue: 3 Pages: 505-505
- DOI
  10.3390/healthcare10030505
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K10615
[Journal Article] Readability assessment of vaccine information: A systematic review for addressing vaccine hesitancy2022
- Author(s)
  Okuhara Tsuyoshi、Ishikawa Hirono、Ueno Haruka、Okada Hiroko、Kato Mio、Kiuchi Takahiro
- Journal Title
  
  Patient Education and Counseling
  
  Volume: 105 Issue: 2 Pages: 331-338
- DOI
  10.1016/j.pec.2021.05.039
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K10615
[Journal Article] Encouraging COVID-19 vaccination via an evolutionary theoretical approach: A randomized controlled study in Japan2022
- Author(s)
  Okuhara Tsuyoshi、Okada Hiroko、Goto Eiko、Tsunezumi Aiko、Kagawa Yumi、Kiuchi Takahiro
- Journal Title
  
  Patient Education and Counseling
  
  Volume: - Issue: 7 Pages: 2248-2255
- DOI
  10.1016/j.pec.2022.02.013
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K10615
[Journal Article] A Content Analysis of Video Advertisements for Dietary Supplements in Japan2021
- Author(s)
  Iye Reina、Okuhara Tsuyoshi、Okada Hiroko、Yokota Rie、Kiuchi Takahiro
- Journal Title
  
  Healthcare
  
  Volume: 9 Issue: 6 Pages: 742-742
- DOI
  10.3390/healthcare9060742
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K22743
[Journal Article] Urgent need for writing education in schools of medicine and public health to address vaccine hesitancy2021
- Author(s)
  Okuhara Tsuyoshi、Okada Hiroko、Goto Eiko、Kiuchi Takahiro
- Journal Title
  
  International Journal of Medical Education
  
  Volume: 12 Pages: 166-168
- DOI
  10.5116/ijme.612d.ed97
- Data Source
  KAKENHI-PROJECT-19K10615
[Journal Article] Health care providers’ knowledge, confidence, difficulties, and practices after completing a communication skills training program for advance care planning discussion in Japan2021
- Author(s)
  Okada Hiroko、Morita Tatsuya、Kiuchi Takahiro、Okuhara Tsuyoshi、Kizawa Yoshiyuki
- Journal Title
  
  Annals of Palliative Medicine
  
  Volume: 10 Issue: 7 Pages: 7225-7235
- DOI
  10.21037/apm-21-642
- Data Source
  KAKENHI-PROJECT-19K24251
[Journal Article] Development of a Japanese version of the Advance Care Planning Engagement Survey: Examination of its reliability and validity2020
- Author(s)
  Okada Hiroko、Takenouchi Sayaka、Okuhara Tsuyoshi、Ueno Haruka、Kiuchi Takahiro
- Journal Title
  
  Palliative and Supportive Care
  
  Volume: First view Issue: 3 Pages: 1-7
- DOI
  10.1017/s1478951520001108
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K10270, KAKENHI-PROJECT-19KK0240
[Journal Article] Examining Long-Term Effects of Human Papillomavirus Vaccine Recommendation Messages: A 4-Month Follow-Up Survey of a Randomized Controlled Study in Japan2020
- Author(s)
  Okuhara Tsuyoshi、Ishikawa Hirono、Ueno Haruka、Okada Hiroko、Kiuchi Takahiro
- Journal Title
  
  Healthcare
  
  Volume: 8 Issue: 4 Pages: 549-549
- DOI
  10.3390/healthcare8040549
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K10615
[Journal Article] Predictors of Staying at Home during the COVID-19 Pandemic and Social Lockdown based on Protection Motivation Theory: A Cross-sectional Study in Japan2020
- Author(s)
  Okuhara Tsuyoshi、Okada Hiroko、Kiuchi Takahiro
- Journal Title
  
  Healthcare
  
  Volume: 8 Issue: 4 Pages: 475-475
- DOI
  10.3390/healthcare8040475
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K10615
[Journal Article] Examining persuasive message type to encourage staying at home during the COVID-19 pandemic and social lockdown: A randomized controlled study in Japan2020
- Author(s)
  Okuhara Tsuyoshi、Okada Hiroko、Kiuchi Takahiro
- Journal Title
  
  Patient Education and Counseling
  
  Volume: 103 Issue: 12 Pages: 2588-2593
- DOI
  10.1016/j.pec.2020.08.016
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K10615
[Journal Article] Dual-process theories to counter the anti-vaccination movement2020
- Author(s)
  Okuhara Tsuyoshi、Ishikawa Hirono、Okada Hiroko、Ueno Haruka、Kiuchi Takahiro
- Journal Title
  
  Preventive Medicine Reports
  
  Volume: 20 Pages: 101205-101205
- DOI
  10.1016/j.pmedr.2020.101205
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K10615
[Journal Article] Online Japanese-Language Information on Lifestyle Factors Associated With Reduced Fertility: Content Analysis2020
- Author(s)
  Yokota Rie、Okuhara Tsuyoshi、Ueno Haruka、Okada Hiroko、Furukawa Emi、Kiuchi Takahiro
- Journal Title
  
  Journal of Medical Internet Research
  
  Volume: 22 Issue: 8 Pages: e19777-e19777
- DOI
  10.2196/19777
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K10615
[Journal Article] Influence of high versus low readability level of written health information on self-efficacy: A randomized controlled study of the processing fluency effect2020
- Author(s)
  Okuhara Tsuyoshi、Ishikawa Hirono、Ueno Haruka、Okada Hiroko、Kato Mio、Kiuchi Takahiro
- Journal Title
  
  Health Psychology Open
  
  Volume: 7 Issue: 1 Pages: 1-9
- DOI
  10.1177/2055102920905627
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K10615
[Presentation] 外来経口抗がん剤患者の薬物療法の情報共有における患者-医療者間コミュニケーションについて2023
- Author(s)
  上野治香、石川ひろの、高山智子、加藤美生、奥原剛、岡田宏子、木内貴弘
- Organizer
  日本ヘルスコミュニケーション学会
- Data Source
  KAKENHI-PROJECT-19K10506
[Presentation] コロナ禍における臨床研修医の研修過程のTrajectory analysisを用いた検討ーICTを用いた卒前卒後のシームレスな医師の臨床教育評価システムEPCO2の開発・運用から明らかとなった知見・課題と今後に期待されること2022
- Author(s)
  那波　伸敏, 岡田英理子, 鹿島田彩子, 井津井康浩, 赤石雄, 岡田宏子, 奥原剛, 木内貴弘, 高橋誠, 田中雄二郎, 山脇正永
- Organizer
  第54回日本医学教育学会
- Data Source
  KAKENHI-PROJECT-20H00559
[Presentation] EPOC2のシステム開発・運営上の取り組みと今後の課題2022
- Author(s)
  木内貴弘、岡田宏子、後藤英子、奥原剛、田苗州一、寺下雄也、松田紗英、山神千里
- Organizer
  第54回日本医学教育学会
- Data Source
  KAKENHI-PROJECT-20H00559
[Presentation] COVID-19パンデミックにおける臨床研修医の基本的臨床手技の習得プロセスの検討ーICTを用いた卒前卒後のシームレスな医師の臨床教育評価システムEPCO2の開発・運用から明らかとなった知見・課題と今後に期待されること2022
- Author(s)
  岡田英理子, 那波伸敏, 鹿島田彩子, 井津井康浩, 赤石雄, 岡田宏子, 奥原剛, 木内貴弘, 高橋誠, 田中雄二郎, 山脇正永
- Organizer
  第54回日本医学教育学会
- Data Source
  KAKENHI-PROJECT-20H00559
[Presentation] Junior Residents' experiences and acquisition of basic clinical skills during the COVID-19 pandemic2022
- Author(s)
  Nobutoshi Nawa, Eriko Okada, Ayako Kashimada, Yasuhiro Itsui, Yu Akaishi, Tsuyoshi Okuhara, Takahiro Kiuchi, Makoto Takahashi, Yujiro Tanaka, Masanaga Yamawaki
- Organizer
  AMEE(An International Association for Medical Education) 2022, 2022/8/27. Lyon.
- Data Source
  KAKENHI-PROJECT-20H00559
[Presentation] COVID-19パンデミック下における臨床研修では研修医が経験すべき症候・疾患に不足は生じにくい2021
- Author(s)
  岡田英理子、那波伸敏、鹿島田彩子、井津井康浩、田苗州一、木内貴弘、山脇正永
- Organizer
  第53回日本医学教育学会
- Data Source
  KAKENHI-PROJECT-20H00559
[Presentation] How Can We Support Advance Care Planning? Seeking Ways for Nurses to Assist Patients to Have Conversations about Death and Dying in Japan.2019
- Author(s)
  Takenouchi Sayaka. Okada Hiroko.
- Organizer
  16th World Congress of the European Association for Palliative Care
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K10270

1. Kiuchi Takahiro (10260481)

# of Collaborated Projects: 7 results

# of Collaborated Products: 21 results
2. Okuhara Tsuyoshi (70770030)

# of Collaborated Projects: 7 results

# of Collaborated Products: 20 results
3. 上野治香 (40740668)

# of Collaborated Projects: 5 results

# of Collaborated Products: 6 results
4. 石川ひろの (40384846)

# of Collaborated Projects: 4 results

# of Collaborated Products: 5 results
5. 加藤美生 (70769984)

# of Collaborated Projects: 4 results

# of Collaborated Products: 3 results
6. 高山智子 (20362957)

# of Collaborated Projects: 3 results

# of Collaborated Products: 1 results
7. Takenouchi Sayaka (00520016)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
8. 近田藍 (10883647)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 佐藤慎哉 (00302290)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 岡崎史子 (10266637)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 高橋誠 (10361718)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
12. 大滝純司 (20176910)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 首藤太一 (20295687)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 岡田英理子 (20376784)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
15. 平形道人 (30199046)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 伊藤俊之 (50447976)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 齊藤延人 (60262002)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 高橋理 (60505030)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
19. 高田清式 (80197102)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 石田博 (50176195)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. 松村明 (90241819)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. 飯泉由美 (50932307)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. 常住亜衣子 (60932225)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. 後藤英子 (60932580)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Koike Hiroko 岡田 宏子

Okada Hiroko 岡田 宏子

小池 宏子 コイケ ヒロコ

岡田宏子

Research Projects

Research Products

Co-Researchers

がん医療の誤情報の実態把握とデバンキング（訂正）方法の開発

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

健康行動に資する家族ヘルスコミュニケーションモデルの構築Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

診断や治療に対する患者の家族におけるリスク認知バイアスの研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

E-portfolio for clinical training of medical students which is linked to that of medical residents

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

外来経口抗がん剤治療の安全性向上のための患者－医療者間コミュニケーションの研究

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Research on the effects of processing fluency of health information on behavior change

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Research on the Risk of Functional Food Advertising Disrupting Consumer Health Behavior

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of a Communication Model to Facilitate ACP in Inter-Professional Collaboration Including Patients.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Evaluation of the Japanese ACP Model to Value Patients' Wishes

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Associations between Vaccination Behavior and Trust in Information Sources Regarding COVID-19 Vaccines under Emergency Approval in Japan: A Cross-Sectional Study2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Association between trust in COVID-19 information sources and engaging in infection prevention behaviors in Japan: A longitudinal study2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Support Needs for Anxiety among Pregnant Women in Japan: A Qualitative Pilot Study2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] The Effect of Exposure to “Exemption” Video Advertisements for Functional Foods: A Randomized Control Study in Japan2022

Author(s)

Journal Title

DOI

Koike Hiroko 岡田宏子

Okada Hiroko 岡田宏子

小池宏子コイケヒロコ