1)Valtorta N, Hanratty B: Loneliness, isolation and the health of older adults: do we need a new research agenda? J R Soc Med 105: 518-522, 2012
2)Cacioppo S, Grippo AJ, London S, Goossens L, Cacioppo JT: Loneliness: clinical import and interventions. Perspect Psychol Sci 10: 238-249, 2015
3)内閣府孤独・孤立対策推進本部: 孤独・孤立対策に関する施策の推進を図るための重点計画. 2024
4)Teo RH, Cheng WH, Cheng LJ, Lau Y, Lau ST: Global prevalence of social isolation among community-dwelling older adults: a systematic review and meta-analysis. Arch Gerontol Geriatr 107: 104904, 2023[doi: 10.1016/j.archger.2022.104904]
5)Surkalim DL, Luo M, Eres R, Gebel K, van Buskirk J, et al: The prevalence of loneliness across 113 countries: systematic review and meta-analysis. BMJ 376: e067068, 2022[doi: 10.1136/bmj-2021-067068]
6)内閣官房孤独・孤立対策担当室: 人々のつながりに関する基礎調査(令和5年)調査結果の概要. 2024
7)Kino S, Stickley A, Arakawa Y, Saito M, Saito T, et al: Social isolation, loneliness, and their correlates in older Japanese adults. Psychogeriatrics 23: 475-486, 2023
8)Holt-Lunstad J, Smith TB, Layton JB: Social relationships and mortality risk: a meta-analytic review. PLoS Med 7: e1000316, 2010[doi: 10.1371/journal.pmed.1000316]
9)Wang F, Gao Y, Han Z, Yu Y, Long Z, et al: A systematic review and meta-analysis of 90 cohort studies of social isolation, loneliness and mortality. Nat Hum Behav 7: 1307-1319, 2023
10)Valtorta NK, Kanaan M, Gilbody S, Ronzi S, Hanratty B: Loneliness and social isolation as risk factors for coronary heart disease and stroke: systematic review and meta-analysis of longitudinal observational studies. Heart 102: 1009-1016, 2016
11)Smith RW, Barnes I, Green J, Reeves GK, Beral V, et al: Social isolation and risk of heart disease and stroke: analysis of two large UK prospective studies. Lancet Public Health 6: e232-e239, 2021[doi: 10.1016/S2468-2667(20)30291-7]
12)Christiansen J, Lund R, Qualter P, Andersen CM, Pedersen SS, et al: Loneliness, social isolation, and chronic disease outcomes. Ann Behav Med 55: 203-215, 2021
13)Song Y, Zhu C, Shi B, Song C, Cui K, et al: Social isolation, loneliness, and incident type 2 diabetes mellitus: results from two large prospective cohorts in Europe and East Asia and Mendelian randomization. EClinicalMedicine 64: 102236, 2023[doi: 10.1016/j.eclinm.2023.102236]
14)Kraav SL, Lehto SM, Kauhanen J, Hantunen S, Tolmunen T: Loneliness and social isolation increase cancer incidence in a cohort of Finnish middle-aged men: a longitudinal study. Psychiatry Res 299: 113868, 2021[doi: 10.1016/j.psychres.2021.113868]
15)Ikeda A, Kawachi I, Iso H, Iwasaki M, Inoue M, et al: Social support and cancer incidence and mortality: the JPHC study cohort II. Cancer Causes Control 24: 847-860, 2013
16)Hodgson S, Watts I, Fraser S, Roderick P, Dambha-Miller H: Loneliness, social isolation, cardiovascular disease and mortality: a synthesis of the literature and conceptual framework. J R Soc Med 113: 185-192, 2020
17)厚生科学審議会地域保健健康増進栄養部会, 次期国民健康づくり運動プラン(令和6年度開始)策定専門委員会, 歯科口腔保健の推進に関する専門委員会: 健康日本21(第三次)推進のための説明資料. 2023
18)Fakoya OA, McCorry NK, Donnelly M: Loneliness and social isolation interventions for older adults: a scoping review of reviews. BMC Public Health 20: 129, 2020[doi: 10.1186/s12889-020-8251-6]
19)Chen YR, Schulz PJ: The effect of information communication technology interventions on reducing social isolation in the elderly: a systematic review. J Med Internet Res 18: e18, 2016[doi: 10.2196/jmir.4596]
20)Haseda M, Takagi D, Kondo K, Kondo N: Effectiveness of community organizing interventions on social activities among older residents in Japan: a JAGES quasi-experimental study. Soc Sci Med 240: 112527, 2019[doi: 10.1016/j.socscimed.2019.112527]
21)Haseda M, Takagi D, Stickley A, Kondo K, Kondo N: Effectiveness of a community organizing intervention on mortality and its equity among older residents in Japan: a JAGES quasi-experimental study. Health Place 74: 102764, 2022[doi: 10.1016/j.healthplace.2022.102764]
22)Arakawa Y, Haseda M, Inoue K, Nishioka D, Kino S, et al: Effectiveness of mHealth consultation services for preventing postpartum depressive symptoms: a randomized clinical trial. BMC Med 21: 221, 2023[doi: 10.1186/s12916-023-02918-3]
23)Tsuno K, Okawa S, Matsushima M, Nishi D, Arakawa Y, et al: The effect of social restrictions, loss of social support, and loss of maternal autonomy on postpartum depression in 1 to 12-months postpartum women during the COVID-19 pandemic. J Affect Disord 307: 206-214, 2022
24)Akhter-Khan SC, Au R: Why loneliness interventions are unsuccessful: a call for precision health. Adv Geriatr Med Res 2: e200016, 2020[doi: 10.20900/agmr20200016]