1. Statistics Bureau, Ministry of Internal Affairs and Communications. 2022, Statistical Topics No.132 Japan's Elderly from a Statistical Perspective -Respect for the Aged Day-. URL:https://www.stat.go.jp/data/topics/topi1320.html
(30, April 2023)
2. Cabinet Office. 2017, Annual Report on the Aging Society: 2017 (Summary) (PDF version) Chapter 1 Section on Aging -Section 2 Current State and Trends on the Elderly and their Environment - 3 Health and Welfare of the Elderly. URL:https://www8.cao.go.jp/kourei/english/annualreport/2017/pdf/c1-2-1.pdf (30, April 2023)
3. Ministry of Health, Labour and Welfare. 2017, Comprehensive Strategy to Accelerate Dementia Measures (New Orange Plan) for the purpose of the development towards a dementia-friendly community. URL: https://www.mhlw.go.jp/file/06-Seisakujouhou-12300000-Roukenkyoku/kaitei_orangeplan.pdf (30, April 2023)
4. All Japan Hospital Association. 2023, Prevalence of dementia in patients aged 65 and older. https://www.ajha.or.jp/hms/qualityhealthcare/indicator/31/ (30, April 2023)
5. Kawamura H., Mimura N., & Tawaratsumida Y. Difficulties nurses experience in providing care for elderly patients with dementia in acute care hospitals. Journal of the Showa University Society. 2020, 80(6), 491-498.