Acknowledgement
This work was supported by the National Research Foundation of Korea in 2022 (2022R1F1A1063262).
References
- Jung YW. A study on the gender role in the elderly care literature of South Korea, Japan and the United States. Korean Journal of Japanese Language and Literature 2018;76(1):273-93. https://doi.org/10.18704/kjjll.2018.03.76
- National health insurance service. statistical information [Internet]. National health insurance service[cited 2023 Jan 03]. Available from: https://www.nhis.or.kr/nhis/together/wbhaec06300m01.do?mode=view&articleNo=132759&article.offset=0&articleLimit=10.
- Statistics Korea. 2019 Senior citizen statistics, Seoul: Korean Statistical Information Service; 2019:2.
- Ministry of health and welfare. Policies [Internet]. Ministry of health and welfare[cited 2023 Jan 03]. Available from: https://www.mohw.go.kr/react/policy/index.jsp?PAR_MENU_ID=06&MENU_ID=06390301&PAGE=1&topTitle=.
- Seo DM, Kim O, Mun SH, Ko Y. A study on the improvement of the day and night protection benefit system. Sejong: Ministry of health and welfare; 2016:8.
- Statistics Korea. Statistics by subject [Internet]. Korean Statistical Information Service[cited 2023 Jan 06]. Available from: https://kosis.kr/statHtml/statHtml.do?orgId=117&tblId=DT_117N_B00003&conn_path=I2.
- Kwon JH, Hwang RI, Jang HM. A study on the use of day and night care services for cognitive assistance graders. J Health Info Stat 2021;46(2):204-11. https://doi.org/10.21032/jhis.2021.46.2.204
- WHO Secretariat. Decade of healthy ageing: baseline report. 1st ed. Geneva: World health organization; 2020:170-87.
- Smith A. Effects of chewing gum on mood, learning, memory and performance of an intelligence test. Nutr Neurosci 2009;12(2):81-8. https://doi.org/10.1179/147683009X423247
- Yoshitake T, Kiyohara Y, Kato I, Ohmura T, Iwamoto H, Nakayama K, et al. Incidence and risk factors of vascular dementia and Alzheimer's disease in a defined elderly Japanese population: the Hisayama Study. Neurology 1995;45(6):1161-8. https://doi.org/10.1212/WNL.45.6.1161
- Hakeem FF, Bernabe E, Sabbah W. Association between oral health and frailty: a systematic review of longitudinal studies. Gerodontology 2019;36(3):205-15. https://doi.org/10.1111/ger.12406
- Park MS. Educational needs in the provision of oral care by nursing staff in long-term care facility for elderly people. J Korean Gerontol Nurs 2010;12(1):72-80.
- Gao SS, Chen KJ, Duangthip D, Lo ECM, Chu CH. The oral health status of chinese elderly people with and without dementia: a cross-sectional study. Int. J. Environ. Res. Public Health 2020;17(6):1913. https://doi.org/10.3390/ijerph17061913
- Azzolino D, Passarelli PC, De Angelis P, Piccirillo GB, D'addona A, Cesari M. Poor oral health as a determinant of malnutrition and sarcopenia. Nutrients 2019;11(12):2898. https://doi.org/10.3390/nu11122898
- Kim HJ, Lee JY, Lee ES, Jung HJ, Ahn HJ, Kim BI. Improvements in oral functions of elderly after simple oral exercise. Clin Interv Aging 2019;14:915-24. https://doi.org/10.2147/CIA.S205236
- Takamoto K, Saitoh T, Taguchi T, Nishimaru H, Urakawa S, Sakai S, et al. Lip closure training improves eating behaviors and prefrontal cortical hemodynamic activity and decreases daytime sleep in elderly persons. J Bodyw Mov Ther 2018;22(3):810-6. https://doi.org/10.1016/j.jbmt.2017.09.002
- Ibayashi H, Fujino Y, Pham TM, Matsuda S. Intervention study of exercise program for oral function in healthy elderly people. Tohoku J Exp Med 2008;215(3):237-45. https://doi.org/10.1620/tjem.215.237
- Cho AM, Park YK. A research on guidelines for the program and space of adult day care center. KIHA 2008;14(3):23-33.
- Gu JK. The effects of group art therapy through the reminiscence method on depression and quality of life for the elderly with dementia. J Korean Acad Clin Art Ther 2011;6(2):92-9.
- Kim DY. Effect of a mouth exercise program on improvement of functions and quality of life related to oral health in the elderly[Doctoral dissertation]. Gimhae: Inje University, 2012.
- Choi YK, Jeon HS. Oral functional rehabilitation conceptual recognition and oral functional rehabilitation program needs among elderly facility workers. Korean J Clin Dent Hyg 2023;11(1):1-10. https://doi.org/10.12972/kjcdh.20230001
- Sung TJ. Validity and reliability. Seoul: Hakjisa; 2002:4-106.
- Fehring R. Methods to validate nursing diagnoses. Heart&Lung 1987;16(6):1-9.
- Kim TK. A study on daycare center employees' care burden according to behavioral and psychological symptoms of dementia[Master's thesis]. Seoul: Hanyang University, 2016.
- Jung ES, Choi YY, Lee KH. A qualitative study on the present working conditions of dental hygienists and the oral health awareness of older adults with dementia: Focus group interviews. J Korean Soc Dent Hyg 2021;21(1):27-40. https://doi.org/10.13065/jksdh.20210004
- Go HB, Kim MG, Kim JY, Kim HS, Park YS, Seo SH, et al. The relationship between dementia and oral health in some elderly in Daejeon. J Dent Hyg Sci 2016;16(6):481-7. https://doi.org/10.17135/jdhs.2016.16.6.481
- Lee KH, Choi YY. Association between oral health and dementia in the elderly: A population-based study in Korea. Sci Rep 2019;9(1):1-8. https://doi.org/10.1038/s41598-019-50863-0
- Jeon HS, Han SY, Chung WG, Choi JH. Knowledge, attitude, and behavior status on oral health care of geriatric workers in long-term care facilities. J Dent Hyg Sci 2015;15(5):569-76. https://doi.org/10.17135/jdhs.2015.15.5.569
- Lee SA, Kim HS. Effects of a dementia family education program for dementia recognition, burden, and depression in caregivers of elders with dementia. J Korean Acad Psychiatr Ment Health Nurs 2017;26(1):14-23. https://doi.org/10.12934/jkpmhn.2017.26.1.14
- Marinho D, Brandao S, Lopes J, Nascimento S, Vianna LG. Functional capacity and quality of life among elderly patients with or without dysphagia after an ischemic stroke. Rev Assoc Med Bras 2009;55(6):738-43. https://doi.org/10.1590/s0104-42302009000600020