References
- West AL, Cole S, Goodkind D, He W. 65+ in the United States: 2010. Washington, DC: U.S. Census Bereau;2014.
- Mischke J, Hagenkort-Rieger S, Preub S. Older people in Germany and the EU. Statistiches Bundesamt Wiesbaden; 2011.
- Korea Statistics. Korean Statistical Information Services: Household Projections [Internet]. Daejeon(KR): Statistics Korea; c2019 [cited 2019 Sep 11]. Available from: http://kosis.kr/statHtml/statHtml.do?orgId=101&tblId=DT_1BZ0503&conn_path=I3.
- Redfors P, Isaksen D, Lappas G, Blomstrand C, Rosengren A, Jood K, Jern C. Living alone predicts mortality in patients with ischemic stroke before 70 years of age: a long-term prospective follow-up study. BMC neurology 2016;16:80-88. https://doi.org/10.1186/s12883-016-0599-y
- de Jong-Gierveld J, Van Tilburg T. Living arrangements of older adults in the Netherlands and Italy: Coresidence values and behaviour and their consequences for loneliness. Journal of Cross-Cultural Gerontology 1999;14:1-24. https://doi.org/10.1023/A:1006600825693
- de Jong-Gierveld J, Kamphuls F. The development of a Rasch-type loneliness scale. Applied Psychological Measurement 1985;9:289-299. https://doi.org/10.1177/014662168500900307
- Heinrich LM, Gullone E. The clinical significance of loneliness: a literature review. Clin Psychol Rev 2006;26:695-718. https://doi.org/10.1016/j.cpr.2006.04.002
- Chang EC, Wan L, Li P, Guo Y, He J, Gu Y, Wang Y, Li X, Zhang Z, Sun Y, Batterbee CN-H, Chang OD, Lucas AG, Hirsch JK. Loneliness and suicidal risk in young adults: does believing in a changeable future help minimize suicidal risk among the lonely? The Journal of Psychology 2017;151:453-463. https://doi.org/10.1080/00223980.2017.1314928
- Donovan NJ, Okereke OI, Vannini P, Amariglio RE, Rentz DM, Marshall GA, Johnson KA, Sperling RA. Association of higher cortical amyloid burden with loneliness in cognitively normal older adults. JAMA Psychiatry 2016;73:1230-1237. https://doi.org/10.1001/jamapsychiatry.2016.2657
- Donovan NJ, Wu Q, Rentz DM, Sperling RA, Marshall GA, Glymour MM. Loneliness, depression and cognitive function in older U.S. adults. International Journal of Geriatric Psychiatry 2017;32:564-573. https://doi.org/10.1002/gps.4495
- Leigh-Hunt N, Bagguley D, Bash K, Turner V, Turnbull S, Valtorta N, Caan W. An overview of systematic reviews on the public health consequences of social isolation and loneliness. Public Health 2017;152:157-171. https://doi.org/10.1016/j.puhe.2017.07.035
- Pinquart M, Sorensen S. Gender differences in self-concept and psychological well-being in old age: a meta-analysis. J Gerontol B Psychol Sci Soc Sci 2001;56:P195-213. https://doi.org/10.1093/geronb/56.4.P195
- Essex MJ, Nam S. Marital status and loneliness among older women: the differential importance of close family and friends. Journal of Marriage and the Family 1987;49:93. https://doi.org/10.2307/352674
- Joo SS, Yoon SR. A comparative study on the general health between the couple and single aged. Journal of the Korea Gerontological Society 1993;13:55-62.
- Kim KT, Park BG. Life satisfaction and social support network of the elderly living alone. Journal of the Korea Gerontological Society 2000;20:153-168.
- Coyle CE, Dugan E. Social isolation, loneliness and health among older adults. Journal of Aging and Health 2012;24:1346-1363. https://doi.org/10.1177/0898264312460275
- Perissinotto CM, Covinsky KE. Living alone, socially isolated or lonely--what are we measuring? Journal of General Internal Medicine 2014;29:1429-1431. https://doi.org/10.1007/s11606-014-2977-8
- Kiecolt-Glaser JK, Glaser R, Cacioppo JT, Malarkey WB. Marital stress: immunologic, neuroendocrine, and autonomic correlates. Annals of the New York Academy of Sciences 1998;840:656-663. https://doi.org/10.1111/j.1749-6632.1998.tb09604.x
- Exline JJ. TARGET ARTICLE: Stumbling blocks on the religious road: fractured relationships, nagging vices, and the inner struggle to believe. Psychological Inquiry 2009;13:182-189. https://doi.org/10.1207/S15327965PLI1303_03
- Theeke LA. Predictors of loneliness in U.S. adults over age sixty-five. Archives of Psychiatric Nursing 2009;23:387-396. https://doi.org/10.1016/j.apnu.2008.11.002
- Yang K. Longitudinal loneliness and its risk factors among older people in England. Canadian Journal on Aging=La Revue Canadienne du Vieillissement 2018;37:12-21. https://doi.org/10.1017/S0714980817000526
- Cohen-Mansfield J, Hazan H, Lerman Y, Shalom V. Correlates and predictors of loneliness in older-adults: a review of quantitative results informed by qualitative insights. International Psychogeriatrics 2016;28:557-576. https://doi.org/10.1017/S1041610215001532
- Domenech-Abella J, Lara E, Rubio-Valera M, Olaya B, Moneta MV, Rico-Uribe LA, Ayuso-Mateos JL, Mundo J, Haro JM. Loneliness and depression in the elderly: the role of social network. Social Psychiatry and Psychiatric Epidemiology 2017;52:381-390. https://doi.org/10.1007/s00127-017-1339-3
- Lykes VA, Kemmelmeier M. What Predicts Loneliness? Cultural Difference Between Individualistic and Collectivistic Societies in Europe: Journal of Cross-Cultural Psychology 2013;45:468-490. https://doi.org/10.1177/0022022113509881
- Zebhauser A, Baumert J, Emeny RT, Ronel J, Peters A, Ladwig KH. What prevents old people living alone from feeling lonely? Findings from the KORA-Age-study. Aging Mental Health 2015;19:773-780. https://doi.org/10.1080/13607863.2014.977769
- Song J, Jang S, Lim Y, Lee S, Kim S, Seol G. Factors affecting loneliness in community dwelling Korean elders. J Korean Acad Fundam Nurs 2007;14:371-388.
- De Jong-Gierveld J, Kamphuls F. The development of a Rasch-type loneliness scale. Applied Psychological Measurement 1985;9.
- De Jong-Gierveld J, Van Tilburg TG. A six-item scale for overall, emotional and social loneliness: Confirmatory tests on survey 2006.
- Kim TH, Jhoo JH, Park JH, Kim JL, Ryu SH, Moon SW, Choo IH, Lee DW, Yoon JC, Do YJ, Lee SB, Kim MD, Kim KW. Korean version of mini mental status examination for dementia screening and its' short form. Psychiatry Investig 2010;7:102-108. https://doi.org/10.4306/pi.2010.7.2.102
- Miller MD, Paradis CF, Houck PR, Mazumdar S, Stack JA, Rifai AH, Mulsant B, Reynolds CF, 3rd. Rating chronic medical illness burden in geropsychiatric practice and research: application of the Cumulative Illness Rating Scale. Psychiatry Res 1992;41:237-248. https://doi.org/10.1016/0165-1781(92)90005-N
- Yesavage JA, Sheikh JI. Geriatric Depression Scale (GDS): recent evidence and development of a shorter version. Clin Gerontol 1986;5:165-172. https://doi.org/10.1300/J018v05n01_09
- Bae JN, Cho MJ. Development of the Korean version of the Geriatric Depression Scale and its short form among elderly psychiatric patients. J Psychosom Res 2004;57:297-305. https://doi.org/10.1016/j.jpsychores.2004.01.004
- Leung GTY, de Jong Gierveld J, Lam LCW. Validation of the Chinese translation of the 6-item De Jong Gierveld Loneliness Scale in elderly Chinese. International Psychogeriatrics 2008;20:1262-1272. https://doi.org/10.1017/S1041610208007552
- de Jong Gierveld J, Van Tilburg T. The De Jong Gierveld short scales for emotional and social loneliness: tested on data from 7 countries in the UN generations and gender surveys. European Journal of Ageing 2010;7:121-130. https://doi.org/10.1007/s10433-010-0144-6
- Tijhuis MA, de Jong-Gierveld J, Feskens EJ, Kromhout D. Changes in and factors related to loneliness in older men. The Zutphen Elderly Study. Age and Ageing. 1999;28:491-495. https://doi.org/10.1093/ageing/28.5.491
- Jung S. Living arrangement and loneliness among elderly community residents. Korean Acad of Fam Social Work 2001.
- Lou VWQ, Ng JW. Chinese older adults' resilience to the loneliness of living alone: a qualitative study. Aging Mental Health 2012;16:1039-1046. https://doi.org/10.1080/13607863.2012.692764
- Bruce LD, Wu JS, Lustig SL, Russell DW, Nemecek DA. Loneliness in the United States: A 2018 national panel survey of demographic, structural, cognitive, and behavioral characteristics. American Journal of Health Promotion: AJHP 2019: 890117119856551.
- Cacioppo JT, Hughes ME, Waite LJ, Hawkley LC, Thisted RA. Loneliness as a specific risk factor for depressive symptoms: cross-sectional and longitudinal analyses. Psychology and Aging 2006;21:140-151. https://doi.org/10.1037/0882-7974.21.1.140
- Cacioppo JT, Hawkley LC, Thisted RA. Perceived social isolation makes me sad: 5-year cross-lagged analyses of loneliness and depressive symptomatology in the Chicago Health, Aging, and Social Relations Study. Psychology and Aging 2010;25:453-463. https://doi.org/10.1037/a0017216
- Dahlberg L, Andersson L, McKee KJ, Lennartsson C. Predictors of loneliness among older women and men in Sweden: A national longitudinal study. Aging Mental Health 2015;19:409-417. https://doi.org/10.1080/13607863.2014.944091
- Zebhauser A, Hofmann-Xu L, Baumert J, Hafner S, Lacruz ME, Emeny RT, Doring A, Grill E, Huber D, Peters A, Ladwig KH. How much does it hurt to be lonely? Mental and physical differences between older men and women in the KORA-Age Study. Int J Geriatr Psychiatry 2014;29:245-252. https://doi.org/10.1002/gps.3998