1. Statistics Korea. 2017 Statistics of the aged [Internet]. Daejeon: Statistics Korea;c2018. [cited 2018 Sep 5]. Available from:. http://kosis.kr/statisticsList/statisticsListIndex.do?menuId=M_01_01&vwcd=MT_ZTITLE&parmTabId=M_01_01#SelectStatsBoxDiv.
2. Kim YS. The study of the impact of the family type on the health promoting behavior and physical and mental health of elderly people. Health and Social Welfare Review. 2014; 34(3):400–429. https://doi.org/10.15709/hswr.2014.34.3.400.
3. Statistics Korea. Survey of living conditions and welfare needs of Korean older persons [Internet]. Daejeon: Statistics Korea;c2018. [cited 2018 Sep 5]. Available from:. http://kosis.kr/statisticsList/statisticsListIndex.do?menuId=M_01_01&vwcd=MT_ZTITLE&parmTabId=M_01_01&parentId=D.1;D3.2;117_11771.3;117_11771_003.4;117_11771_003_117_11771_003_06.5;#SelectStatsBoxDiv.
4. Kim CG, Park S. Gender difference in risk factors for depression in community-dwelling elders. Journal of Korean Academy of Nursing. 2012; 42(1):136–147. https://doi.org/10.4040/jkan.2012.42.1.136.
Article
5. Lee HK, Lee KH. The relations among body mass index, depression and cognitive function of elderly residents in S public health center. Journal of the Korean Data Analysis Society. 2014; 16(3):1583–1597.
6. Cheoi YH, Sin KL, Kim OS, Ko SH, Gong US, Kim KH, et al. Aging and health. 5th ed. Seoul: Hyunmoonsa;2014. p. 1–452.
7. Jang IY, Jung HW, Lee CK, Yu SS, Lee YS, Lee E. Comparisons of predictive values of sarcopenia with different muscle mass indices in Korean rural older adults: A longitudinal analysis of the aging study of Pyeongchang rural area. Clinical Interventions in Aging. 2018; 13:91–99. https://doi.org/10.2147/CIA.S155619.
Article
8. Korea Centers for Disease Control & Prevention. Korea health statistics 2016: Korea national health and nutrition examination survey (KNHANES VII-1). Sejong: Ministry of Health and Welfare;2017.
9. Pastorino CA, Dickey T. Health promotion for the elderly: Issues and program planning. Orthopaedic Nursing. 1990; 9(6):36–42. https://doi.org/10.1097/00006416-199011000-00007.
Article
10. Kim YS, Ha WY. A study of the effect of participation in productive leisure activities on the suicide ideation and physical and mental health of elderly living alone. Health and Social Welfare Review. 2015; 35(4):344–374. https://doi.org/10.15709/hswr.2015.35.4.344.
11. Choi MJ, Sohng KY. The effects of floor-seated exercise program on physical fitness, depression, and sleep in older adults: A cluster randomized controlled trial. International Journal of Gerontology. 2018; 12(2):116–121. https://doi.org/10.1016/j.ijge.2017.06.003.
Article
12. Cho SH, Kim HS. A study on depression of low-income elderly people who live alone - focusing on the moderating effect of social support -. Crisisonomy. 2015; 11(11):55–71. https://doi.org/10.14251/krcem.2015.11.11.55.
Article
13. Kim SH, Kim HS. The meta analysis of the effects of self-esteem and depression programs of the elderly. Journal of Social Science. 2014; 40(3):77–97. https://doi.org/10.15820/khjss.2014.40.3.004.
14. Park YR, Yoo YG. The effects of a health management program on health-promoting lifestyle and depression in older adults living at home. The Korean Journal of Rehabilitation Nursing. 2013; 16(1):71–78. https://doi.org/10.7587/kjrehn.2013.71.
Article
15. Kim YS, Kim GC, Lee JW, Kim CT, Oh MJ, Kwak YS. The effects of Qi-gong exercise and elastic band exercise on fitness, ADL and depression in elderly women. Journal of Korea Society for Wellness. 2013; 8(4):293–302.
16. Killip S, Mahfoud Z, Pearce K. What is an intracluster correlation coefficient? Crucial concepts for primary care researchers. Annals of Family Medicine. 2004; 2(3):204–208. https://doi.org/10.1370/afm.141.
Article
17. Kwak YS, Um SY, Kapasi ZF. The effects of regular exercise on cognitive function and blood lipid in woman patient with senile dementia. Korean Society of Life Science. Korean Society of Life Science Symposium. Proceedings of the 43th International Symposium of Korean Society of Life Science; 2004 Oct 8; Dong-Eui University, Busan, Korea. Busan: Korean Society of Life Science;2004. p. 117.
18. Kee BS. A preliminary study for the standardization of Geriatric Depression Scale Short Form-Korea version. Journal of the Korean Neuropsychiatric Association. 1996; 35(2):298–307.
19. Kwon YC, Park JH. Korean Version of Mini-Mental State Examination (MMSE-K). Part Ⅰ: Development of the test for the elderly. Journal of the Korean Neuropsychiatric Association. 1989; 28(1):125–135.
20. Kim HG. The effects of home visit healthcare using a complex program on community-dwelling frail elders' strength, frailty, and depression. Journal of Korean Academy of Community Health Nursing. 2015; 26(4):405–414. https://doi.org/10.12799/jkachn.2015.26.4.405.
Article
21. Lee HS, Park SW. Assessment of gait as a diagnostic tool for patients with dementia. Journal of the Korean Society of Physical Medicine. 2017; 12(2):129–136. https://doi.org/10.13066/kspm.2017.12.2.129.
Article
22. Schein C, Gagnon AJ, Chan L, Morin I, Grondines J. The association between specific nurse case management interventions and elder health. Journal of the American Geriatrics Society. 2005; 53(4):597–602. https://doi.org/10.1111/j.1532-5415.2005.53206.x.
Article
23. Kim KM, Kim HY. The systemic contemplation of sadness mediation program applied to internal senior citizens. Journal of Digital Convergence. 2015; 13(12):391–400. https://doi.org/10.14400/JDC.2015.13.12.391.
Article
24. Lee SE, Kim BH. Predictors of depression in community dwelling older women living alone. Journal of Korean Gerontological Nursing. 2016; 18(1):1–11. https://doi.org/10.17079/jkgn.2016.18.1.1.
Article
25. Sun JJ, Oh SH. The development and effects of the integrated dementia prevention program for life in the elderly women living alone. Journal of Convergence for Information Technology. 2017; 7(3):55–64. https://doi.org/10.22156/CS4SMB.2017.7.3.055.
Article
26. Kim KY, Lee EJ. Effects of cognition improvement programs on normal elderly in Korea: A systematic review and meta-analysis. Journal of the Korea Gerontological Society. 2017; 37(2):431–444.
27. Kim YA, Sung YJ, Yang YA. The effects of the cognition improvement activities of the elderly in the welfare center on hand dexterity, cognition, instrumental activity of daily living and depression. The Journal of Occupational Therapy for the Aged and Dementia. 2018; 12(2):29–35. https://doi.org/10.34263/jsotad.2018.12.2.29.
Article
28. Park KS, Jeong HY, So SY, Park YH, Yang HJ, Jung KR, et al. The effects of the activity program for preventing dementia against depression, cognitive function, and quality of life for the elderly. Journal of Oriental Neuropsychiatry. 2013; 24(4):353–362. https://doi.org/10.7231/jon.2013.24.4.353.
Article
29. Jeong SY, Kim HC, Kim HJ, Park R. Effects of healing yoga training for old women on physical ability and stress levels. Journal of the Korea Convergence Society. 2016; 7(3):1–14. https://doi.org/10.15207/JKCS.2016.7.3.001.
Article
30. Jung HS, Choi EH. A qualitative research on the characterization of visiting healthcare in public health centers - identification of characteristics, service process and recipient change -. Korean Journal of Health Education and Promotion. 2017; 34(5):107–119. https://doi.org/10.14367/kjhep.2017.34.5.107.
Article