References
- Statistics Korea. Population projections for Korea [Internet]. Daejeon: Statistics Korea; 2021 [cited 2022 Feb 14]. Available from: http://kosis.kr/statHtml/statHtml.do?orgId=101&tblId=DT_1BPA003&vw_cd=MT_ZTITLE&list_id=A41_10&seqNo=&lang_mode=ko&language=kor&obj_var_id= &itm_id=&conn_ path=MT_ZTITLE.
- Statistics Korea. Life expectancy at birth and disability adjusted life expectancy [Internet]. Daejeon: Statistics Korea; 2021 [cited 2022 Feb 14]. Available from: https://www.index.go.kr/potal/main/EachDtlPageDetail.do?idx_cd= 2758.
- Li PS, Hsieh CJ, Miao NF. A study of physical activity, frailty, and health-related quality of life among community-dwelling older adults in Taiwan. J Nurs Res. 2020;28(6):e124. https://doi.org/10.1097/JNR.0000000000000402
- Kim YB, Lee SH. Effects of the elderly's health statuses, health behavior, and social relations on their health-related quality of life: focusing on family types. J Korean Acad Community Health Nurs. 2018;29(3):310-321. https://doi.org/10.12799/jkachn.2018.29.3.310
- Wilson IB, Cleary PD. Linking clinical variables with health-related quality of life. A conceptual model of patient outcomes. JAMA. 1995;273(1):59-65. https://pubmed.ncbi.nlm.nih.gov/7996652/ https://doi.org/10.1001/jama.1995.03520250075037
- Phyo AZ, Ryan J, Gonzalez-Chica DA, Woods RL, Reid CM, Nelson MR, et al. Health-related quality of life and all-cause mortality among older healthy individuals in Australia and the United States: a prospective cohort study. Qual Life Res. 2021;30(4):1037-1048. https://doi.org/10.1007/s11136-020-02723-y
- Cho EH, Sung KW. Comparative study on depressive symptoms, marital intimacy and health-related quality of life according to the severity of menopausal symptoms. Global Health Nurs. 2019;9(1):1-9. https://doi.org/10.35144/ghn.2019.9.1.1
- Hajian-Tilaki K, Heidari B, Hajian-Tilaki A. Are gender differences in health-related quality of life attributable to sociodemographic characteristics and chronic disease conditions in elderly people? Int J Prev Med. 2017;8:95. https://doi.org/10.4103/ijpvm.IJPVM_197_16
- Park MJ, Choi SE. The effects of health behavior and health status on health-related quality of life in older people: gender analysis by using the 2012 Korea Health Panel Data. J Korean Acad Community Health Nurs. 2017;28(2):118-128. https://doi.org/10.12799/jkachn.2017.28.2.118
- Lee HK, Chang CG. The relations of health-related quality of life, mental health, and suicidal ideation among Korean elderly. Korean Public Health Res. 2012;38(1):69-79. https://doi.org/10.22900/kphr.2012.38.1.007
- Kim KH, Lee SK, Youn HJ, Kwon GH. The effects of social capital of old-old elderly of more than 70-year-old on their health-related quality of life. J Korea Acad-Ind Coop Soc. 2015;16(6):3889-3901. https://doi.org/10.5762/kais.2015.16.6.3889
- Kim JH, Park J. The effect of social capital on health-related quality of life: using the data of the 2019 Community Health Survey. J Agric Med Community Health. 2021;46(4):280-294. https://doi.org/10.5393/JAMCH.2021.46.4.280
- An JS, Choi HY. Trend of influencing factors on health-related quality of life in Korean elderly. J Korean Public Health Nurs. 2018;32(2):275-287. https://doi.org/10.5932/JKPHN.2018.32.2.275
- Zhang X, Tan SS, Franse CB, Alhambra-Borras T, Dura-Ferrandis E, Bilajac L, et al. Association between physical, psychological and social frailty and health-related quality of life among older people. Eur J Public Health. 2019;29(5):936-942. https://doi.org/10.1093/eurpub/ckz099
- Koeser L, McCrone P. On the use and interpretation of quantile regression in quality-of-life research. Pharmacoeconomics. 2014;32(2):225-227. https://doi.org/10.1007/s40273-013-0105-y
- Petscher Y, Logan JA. Quantile regression in the study of developmental sciences. Child Dev. 2014;85(3):861-881. https://doi.org/10.1111/cdev.12190
- Korea Disease Control and Prevention Agency (KDCA). Korea National Health and Nutrition Examination Survey [Internet]. Cheongju: KDCA; 2022 [cited 2022 Feb 22]. Available from: https://knhanes.kdca.go.kr.
- Lee YK, Nam HS, Chuang LH, Kim KY, Yang HK, Kwon IS, et al. South Korean time trade-off values for EQ-5D health states: modeling with observed values for 101 health states. Value Health. 2009;12(8):1187-1193. https://doi.org/10.1111/j.1524-4733.2009.00579.x
- Lee SI. Validity and reliability evaluation for EQ-5D in Korea. Cheongju: Korea Disease Control and Prevention Agency; 2011.
- Lee YK. Health and care of older adults in Korea. Health Welf Policy Forum. 2018;264:19-30.
- Yeun EJ, Kwon YM, Lee YM. Comparison of influencing factors for self-rated health between middle aged and elderly. J Korea Contents Assoc. 2016;16(2):200-210. https://doi.org/10.5392/JKCA.2016.16.02.200
- Bae YH, Kim HN. Gender differences in factors affecting subjective health state among Korean elderly: analysis of 2012 and 2013 Korean National Health and Nutrition Examination Survey. J Korean Soc Integr Med. 2015;3(4):79-90. https://doi.org/10.15268/ksim.2015.3.4.079
- Kang IW, Cho WJ. The influence on mental health status and health-related quality of life in middle-aged women by the regular walking exercise by based on the Korea National Health and Nutrition Examination Survey (KNHANES VI). J Korean Soc Wellness. 2016;11(1):207-215. https://doi.org/10.21097/ksw.2016.02.11.1.207
- Kim CO. Co-occurrence of chronic diseases and geriatric syndromes. Korean J Clin Geri. 2018;19(1):23-26. https://doi.org/10.15656/kjcg.2018.19.1.23
- Heo WG. Life satisfaction development trajectory and health characteristics factor of the elderly. Soc Welf Policy. 2017;44(2):297-318. https://doi.org/10.15855/swp.2017.44.2.297
- Kim S, Lee I. Comparison of factors influencing health-related quality of life between young-aged and old-aged patients with cancer: analysis of the 2015 Korea Health. J Korean Acad Soc Home Health Care Nurs. 2020;27(2):156-168. https://doi.org/10.22705/jkashcn.2020.27.2.156
- Gim HG. The effects of the stress of elderly people living alone in urban areas on the quality of life: with a focus on the mediating effect of social support. J Korea Acad-Ind Coop Soc. 2017;18(12):443-451. https://doi.org/10.5762/KAIS.2017.18.12.443
- Kim BG. The effect of stress on depression of the elderly: focusing on the moderating effect of social support and mediating effect of sense of self-respect. J Korea Contents Assoc. 2019;19(6):281-291. https://doi.org/10.5392/JKCA.2019.19.06.281
- Monma T, Takeda F, Noguchi H, Tamiya N. Age and sex differences of risk factors of activity limitations in Japanese older adults. Geriatr Gerontol Int. 2016;16(6):670-678. https://doi.org/10.1111/ggi.12533
- Ha YJ, Kwon SJ, Kwak YH. Association between self-rated health and health behaviors among Korean older adults by gender: the 7th Korea National Health and Nutrition Examination Survey. J Korean Soc Wellness. 2021;16(1):246-252. https://doi.org/10.21097/ksw.2021.02.16.1.246