KEIO RESEARCHERS INFORMATION SYSTEM

Other Affiliation 【 Display / hide 】

Other Affiliation 【 Display / hide 】

• Dean, Faculty of Nursing and Medical Care

Career 【 Display / hide 】

Career 【 Display / hide 】

• 2000.04

  -

  2005.12

  東京大学大学院医学系研究科, 地域看護学分野, 助教

• 2005.12

  -

  2012.12

  東京大学大学院医学系研究科, 地域看護学分野, 講師

• 2012.12

  -

  2017.03

  東京大学大学院医学系研究科, 地域看護学分野, 准教授

• 2017.04

  -

  Present

  慶應義塾大学, 看護医療学部, 教授

Academic Background 【 Display / hide 】

Academic Background 【 Display / hide 】

• 1998.04

  -

  2000.03

  The University of Tokyo, Graduate School of Medicine

  Graduate School, Withdrawal before completion, Doctoral course

Academic Degrees 【 Display / hide 】

Academic Degrees 【 Display / hide 】

• 博士（保健学）, The University of Tokyo, Dissertation, 2005.10

  高齢患者が退院前・退院後に有する不安・困り事とその関連要因

Research Areas 【 Display / hide 】

Research Areas 【 Display / hide 】

• Life Science / Gerontological nursing and community health nursing (Home health nursing)

Books 【 Display / hide 】

Books 【 Display / hide 】

• シンプル衛生公衆衛生学2018

  監修　鈴木庄亮, 南江堂, 2018

  Scope: 7-1 地域社会と地域保健

• プリンシプル在宅看護学

  原礼子編著, 医歯薬出版, 2016

  Scope: 第3章　地域包括ケアにおける看護の役割と機能（pp.25-52）

• 在宅ケア学　第3巻　在宅ケアとチームアプローチ

  編集　日本在宅ケア学会、共著者：永田智子、成瀬昂, ワールドプランニング, 2015

  Scope: 第2章　チームアプローチの実際　V.在宅ケアにおける医療と介護の分担と連携

• 退院支援ガイドブック「これまでの暮らし」「そしてこれから」をみすえてかかわる

  宇都宮宏子監修，坂井志麻編集, 学研, 2015

  Scope: 第1章　２　退院支援の歴史と制度的な背景．（pp.21-25）

Papers 【 Display / hide 】

Papers 【 Display / hide 】

• Factors Influencing Psychological Safety Among Japanese Home Care Nurses

  Yamamoto-Takiguchi N., Nagata S.

  Home Health Care Management and Practice 38 ( 2 ) 79 - 86 2025.05

  ISSN  10848223

  　View Summary

  Aim: This study aimed to identify factors related to the psychological safety of Japanese home care nurses (HCNs). Methods: This cross-sectional study recruited Japanese HCNs. The HCNs completed a questionnaire based on the Japanese version of the Psychological Safety Scale at their home care nursing agency (HCN agency) from May to July 2022; the responses were analyzed to determine the characteristics of the HCNs and HCN agencies. Multiple regression analysis was conducted to determine the factors associated with HCNs’ psychological safety. Results: This study included 145 HCNs from 73 HCN agencies. The mean age of the HCNs was 43.46 years, and the mean score on the Japanese version of the psychological safety scale was 27.19. Psychological safety was significantly associated with HCNs’ perceptions of follow-up systems for adverse events (β = .355, p < .001), perceptions of management’s attitude toward problem-solving (β = .309, p < .001), and management’s efforts to create a consultative environment (β = .183, p = .009). Furthermore, psychological safety was negatively correlated with agency-level factors, including the average number of visits per month by HCNs (β = −.184, p = .012) and the use of social networking services (SNS) for business communication in daily work (β = −.173, p = .018). Conclusions: Supportive management practices are crucial to shaping the psychological safety of Japanese HCNs, whereas heavy workloads and frequent SNS use for communication may hinder it; thus, organizational improvements and workload adjustments are necessary.

  • Access to Document (DOI)

• Potential motivators affecting parental intention in COVID-19 vaccination for children aged 6 months to 4 years: Implications for targeted vaccine interventions in Japan

  Kato Y., Shinozaki T., Sugiyama D., Taguchi A., Nagata S.

  Human Vaccines and Immunotherapeutics 19 ( 3 )  2023

  ISSN  21645515

  　View Summary

  Although COVID-19 vaccination was approved for younger children in Japan in October 2022, uptake rates remain critically low. This study aimed to investigate Japanese parents’ intentions, hesitators’ probability of positive intention change, and factors that motivate COVID-19 vaccination. Parents with a 6-month to 4-year-old child living in Japan participated in this internet-based, cross-sectional survey conducted from December 19, 2022, to January 4, 2023. The modified Poisson regression analysis was used to assess the probabilities of changing intention by each motivator when comparing the degree of hesitancy among hesitators, and the Poisson generalized estimating equations were used to compare the probabilities of changing intentions by potential motivators within hesitant individuals. Among 12,502 participants, 10,008 (80.1%) were hesitators. Parents with lower hesitancy levels were more likely to be motivated to vaccinate their children through potential motivators. Vaccine hesitators were motivated to vaccinate their children, particularly by proven vaccine effectiveness (including “protecting children from getting sick” with a probability ratio [PR] of 3.7 [95% confidence interval (CI) 3.5–3.9] and “less likely to infect adults” with a PR of 2.9 [95% CI 2.8–3.1]), as well as vaccine safety (including “safe vaccination of millions of children” with a PR of 3.1 [95% CI 3.0–3.3]) compared to injunctive norm (including “community leader recommendation”). Therefore, initially addressing parents with low hesitancy levels is an effective strategy that motivates COVID-19 vaccination. Also, providing evidence-based information about COVID-19 vaccine efficacy and safety that is consistent with parents’ needs is crucial.

  • Access to Document (DOI)

• Age Group Differences in Daily Life Changes among Community Residents during the COVID-19 Pandemic: A Pilot Study on Intergenerational Comparison

  Yamamoto-Takiguchi N., Uchiyama E., Fukahori H., Taguchi A., Nagata S.

  Keio Journal of Medicine 72 ( 1 ) 11 - 20 2023

  ISSN  00229717

  　View Summary

  This study investigated lifestyle changes and the self-reported mental health status of Japanese community residents during the COVID-19 pandemic. Differences in demography, daily lifestyle changes, and approaches to problem solving were analyzed in two age cohorts (<60 vs ≥60 years). The prevalence of moderate/increased psychological distress was 31.7%, with no significant difference between the cohorts. Compared with the pre-COVID-19 era, more than 80% of the participants stopped eating out and spent more time at home, and more than 70% used public transport less frequently. There were significant differences between the cohorts for the time spent at home, opportunities to eat meals outside of home, and shopping in stores. Participants aged under 60 years were less likely to use television and newspapers or to consult a family doctor. Those aged over 60 years were less likely to consult friends/ colleagues or to use the Internet/social networking services. Identifying the risk factors for psychological distress is warranted for implementing measures to maintain and improve the physical and mental health of residents.

  • Access to Document (DOI)

• A Project to Distribute Personal Protective Equipment to Homecare Agencies during the COVID-19 Pandemic: Its Association with the Sense of Security Improvement among Homecare Nurses/Helpers

  Sakka M., Nagamine Y., Yoshie S., Hirahara Y., Nagata S., Jinnouchi H., Yamamoto-Mitani N.

  Health and Social Care in the Community 2023 2023

  ISSN  09660410

  　View Summary

  During the early period of COVID-19 pandemic, there was a serious shortage of personal protective equipments (PPEs), which caused difficulty in homecare agencies to make home visits to those (possible) positive COVID-19 cases. An organization with the help of several foundations started a special program to distribute PPEs to those agencies in which there was a possible case or those cases that had close contact with the positive cases. This study examined whether this voluntary activity contributed to increasing the sense of security in providing care among homecare workers. We conducted a survey with homecare agencies that received PPEs from the program between July 2020 and February 2021. The participants were agency managers who applied for PPEs. We conducted the survey twice, before and after receiving PPEs. In the questionnaire, we asked about the overall sense of security in providing care for those infected with COVID-19, reasons for applying for PPE, symptoms of the client or his/her family who caused the PPE request, and the agency’s and clients’ characteristics. We analyzed the data from 802 responses. Before PPE distribution, the sense of security was associated with the focal client having a cognitive impairment (β= −0.096), having cough (β= −0.088), fatigue (β= −0.085), or headache (β= −0.078). Agencies that did not visits those (possibly) positive cases (β= −0.123) had lower sense of security. Overall, the mean sense of security increased after receiving PPE. Factors that contributed to the increase in sense of security included a lower sense of security before the application (β= −0.529), visiting clients without dyspnoea (β= −0.109), the agency that did not visit positive cases before the application (β= −0.089), and with higher satisfaction with the days of PPEs received (β= 0.144). These results underline the benefit of the special PPsE distribution program.

  • Access to Document (DOI)

• 外来看護師が患者の在宅療養支援ニーズに気づくための観察・実践の重要度と実施状況

  前田明里,　永田智子

  日本在宅ケア学会誌 25 ( 2 ) 191 - 199 2022.03

  Research paper (scientific journal), Joint Work, Last author, Accepted

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Papers, etc., Registered in KOARA 【 Display / hide 】

Papers, etc., Registered in KOARA 【 Display / hide 】

• Toward establishing a patient-centered transitional care methodology : a multifaceted investigation of patient participation and experience

  Nagata, Satoko

  科学研究費補助金研究成果報告書 2023

• Development of behavioral change promotion program based on self-assessment of caregiver health

  Nagata, Satoko

  科学研究費補助金研究成果報告書 2020

• Development of support method and system for home care of outpatient

  Nagata, Satoko

  科学研究費補助金研究成果報告書 2020

• Current status and tasks for information sharing among visiting nurse station and other home care agencies

  Nagata, Satoko

  Keio SFC journal (慶應義塾大学湘南藤沢学会)  18 ( 2 ) 178 - 192 2018

  ISSN  13472828

• Development of new methodology of community diagnosis with community residents using GIS and photovoice

  Nagata, Satoko

  科学研究費補助金研究成果報告書 2018

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Research Projects of Competitive Funds, etc. 【 Display / hide 】

Research Projects of Competitive Funds, etc. 【 Display / hide 】

• Development and Effectiveness Evaluation of a Patient-Centered Transitional Care Facilitation Program Using the Case Method

  2024.04

  -

  2027.03

  基盤研究(B), Principal investigator

• 患者主体の移行期ケアの方法論確立に向けて：患者の参加と体験についての多角的調査

  2020.04

  -

  2023.03

  MEXT,JSPS, Grant-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Principal investigator

• 外来患者の在宅療養支援に向けた対処方策の開発とシステム化

  2017.04

  -

  2020.03

  MEXT,JSPS, Grant-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Principal investigator

• 基盤研究（B）外来患者の在宅療養支援に向けた対処方策の開発とシステム化

  2017.04

  -

  2020.03

  日本学術振興会, Grant-in-Aid for Scientific Research, Research grant, Principal investigator

• 地理情報システムとPhotovoiceを用いた新たな住民参加型地域診断手法の開発

  2016.04

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  2019.03

  MEXT,JSPS, Grant-in-Aid for Scientific Research, Grant-in-Aid for Challenging Exploratory Research, Principal investigator

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Awards 【 Display / hide 】

Awards 【 Display / hide 】

• 日本公衆衛生学会奨励賞

  2012.10, 日本公衆衛生学会

Courses Taught 【 Display / hide 】

Courses Taught 【 Display / hide 】

• PRACTICUM IN HOME CARE

  2026

• TRANSITIONAL NURSING CARE

  2026

• HOME HEALTH CARE NURSING

  2026

• SENIOR PROJECT 2

  2026

• ADVANCED STUDIES IN NURSING 2

  2026

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Memberships in Academic Societies 【 Display / hide 】

Memberships in Academic Societies 【 Display / hide 】

• 日本公衆衛生学会

  　

• 日本地域看護学会

  　

• 日本公衆衛生看護学会

  　

• 日本在宅ケア学会

  　

• 日本看護科学学会