Acknowledgement
The present research was supported by the research fund of Howon University in 2021 (2021-0058).
References
- Sandra F, Robert S. Xerostomia: clinical aspects and treatment. Gerodontology 2003;20(2):64-77. https://doi.org/10.1111/j.1741-2358.2003.00064.x
- Ministry of health & welfare. White paper on suicide prevention 2021: the current state of suicide. Seoul: Korea life respect hope foundation; 2021: 36-141.
- National center for general health. National mental health statistics 2019: mental health scale. Seoul: KM communication; 2020: 20-3.
- Lee IJ. Moderating effects of life problems, social support on the relationship between depression and suicidal ideation of older people. Health Soc Welfare Rev 2011;31(4):34-62. https://doi.org/10.15709/HSWR.2011.31.4.34
- Conwell Y. Suicide prevention in later life: a glass half full, or half empty?. Am J Psychiatry 2009;166(8):845-8. https://doi.org/10.1176/appi.ajp.2009.09060780
- Bonnewyn A, Shah A, Demyttenaere K. Suicidality and suicide in older people. Rev Clin Gerontol 2009;19(4):271-94. https://doi.org/10.1017/S0959259809990347
- Koo CY, Kim JS, Yu JO. A study on factors influencing elders' suicidal ideation: focused on comparison of gender differences. J Korean Acad Community Health Nurs 2014;25(1):24-32. https://doi.org/10.12799/jkachn.2014.25.1.24
- Kim HJ, Lee AR, Lee SY, Lim YG, Jung HY, Kim SG. Risk factors for suicidal ideation in the elderly. J Korean Neuropsychiatr Assoc 2015;54(4):468-74. https://doi.org/10.4306/jknpa.2015.54.4.468
- Kim TW, Lee JM, Jung JW. A study of elderly poverty and depression: focusing on the multidimensional concept of poverty. Health Soc Welfare Rev 2015;35(3):71-102. https://doi.org/10.15709/hswr.2015.35.3.71
- Jeong JY. Relationship between mental health and physical dysfunction and suicidal attempt among community dwelling elderly: based on community health survey. Korean Public Health Research 2020;46(2):61-73. https://doi.org/10.22900/kphr.2020.46.2.005
- Kim YH, Lee JH. The effects of mental health status and subjective oral health status on periodontal disease for the elderly. J Korean Soc Dent Hyg 2019;19(4):555-64. https://doi.org/10.13065/jksdh.20190049
- Ku IY, Choi HY, Park MK, Ka KH, Moon SJ. The effects of job stress in local government officials on temporomandibular disorders and xerostomia. Korean J Health Serv Manag 2015;9(14):119-30. https://doi.org/10.12811/kshsm.2015.9.4.119
- Park HM. Effects of oral health behavior and status of elderly people in Korea on mental health and quality of life. Korean J Health Serv Manag 2014;8(4):175-85. https://doi.org/10.12811/kshsm.2014.8.4.175
- Park SY. Convergence relationship of oral health and suicidal ideation in Korea economic activity. Journal of Convergence for Information Technology 2020;10(10):268-72. https://doi.org/10.22156/CS4SMB.2020.10.10.268
- Jung ES, Lee KH. The association between oral health and suicide attempts in Korean elderly: the 7th Korea National Health and Nutrition Examination Survey (7th KNHANES, 2016 - 2018). J Korean Soc Dent Hyg 2020;20(3):335-46. https://doi.org/10.13065/jksdh.20200031
- Kang HK. A study on the relationship between physical activity, mental health, oral health and quality of life according to chewing difficulty. J Korean Oral Health Sci 2019;7(2):1-8. https://doi.org/10.33615/jkohs.2019.7.2.1
- Jang YJ. Relationship between dentures in the elderly and the prevalence of depression. J Korean Soc Dent Hyg 2020;20(6):843-53. https://doi.org/10.13065/jksdh.20200078
- Lutz J, Fiske A. Functional disability and suicidal behavior in middle - aged and older adults: a systematic critical review. J Affect Disord 2018;227:260-71. https://doi.org/10.1016/j.jad.2017.10.043
- Lexomboon D, Trulsson M, Wardh I, Parker MG. Chewing ability and tooth loss: association with cognitive impairment in an elderly population study. J Am Geriatr Soc 2012;60(10):1951-6. https://doi.org/10.1111/j.1532-5415.2012.04154.x
- 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
- Paganini-Hill A, White SC, Atchison KA. Dentition, dental health habits, and dementia: the leisure world cohort study. J Am Geriatr Soc 2012;60(8):1556-63. https://doi.org/10.1111/j.1532-5415.2012.04064.x
- Lee HS, Kim CM, Lee DH. The effects of oral health on activity of daily living, depression and quality of life in elderly women. Korean J Health Promot 2014;14(2):50-8. https://doi.org/10.15384/kjhp.2014.14.2.50
- Ro JS, Park JH, Lee JS, Jung HM. Factors that affect suicidal attempt risk among Korean elderly adults: a path analysis. J Prev Med Public Health 2015;48(1):28-37. https://doi.org/10.3961/jpmph.14.030
- Lee EB, Noh SR. The influence of subjective age on subjective well - being and depression in middle - aged and the elderly: the mediating effect of meaning in life. J Korea Gerontol Soc 2019;39(2):363-88. https://doi.org/10.31888/JKGS.2019.39.2.363
- Park YR, Park SA, Jeon JH. The mediating effect of self - esteem and meaning of life on the relationship between stress and depression in adults. J Muscle Jt Health 2019;26(3):214-22. https://doi.org/10.5953/JMJH.2019.26.3.214
- Li Y, Cao J. Factors associated with suicidal behaviors in mainland China: a meta - analysis. BMC Public Health 2012;12:524. https://doi.org/10.1186/1471-2458-12-524
- Bae JY. Literature review of eco-system theory elderly suicide. J Soc Sci Rev 2004;22(2):233-52.
- Jung EJ. Effects of general and oral health on quality of life in the elderly living alone and with family. J Korean Soc Dent Hyg 2019;19(4):577-89. https://doi.org/10.13065/jksdh.20190040
- Kimura Y, Ogawa H, Yoshihara A, Yamaga T, Takiguchi T, Wada T, et al. Evaluation of chewing ability and its relationship with activities of daily living, depression, cognitive status and food intake in the community - dwelling elderly. Geriatr Gerontol Int 2013;13(3):718-25. https://doi.org/10.1111/ggi.12006
- Sim SJ, Nam SM. Quality of life indicators in Korea 2020: measurement results by region. Daejeon: Statistics Korea statistical development institute; 2021: 22-7.
- Lee EH. A study on factors affecting suicidal ideation for the elderly - focused on the moderation effects of social support-. Korean Comp Govern Rev 2011;15(2):369-92. https://doi.org/10.18397/kcgr.2011.15.2.369
- Lee HK, Chang CG. The relations of health - related quality of life, mental health, and suicidal ideation among Korean elderly. J Korean Public Health Assoc 2012;38(1):69-79. https://doi.org/10.22900/kphr.2012.38.1.007
- Kim MR. An analysis of the factors affecting the quality of life: a comparison by age and gender. J Korea Gerontol Soc 2012;32(1):145-61.
- Joo HJ. Association between unmet needs and depression using PHQ-9 in Korean: a cross - sectional study of KNHANES[Master's thesis]. Seoul: Univ. of Yonsei, 2020.