Peplau LA, Perlman D (1982) Perspectives on loneliness. Loneliness: a sourcebook of current theory, research and therapy. John Wiley & Sons, New York, pp 1–18
Google Scholar
Cacioppo JT, Cacioppo S, Capitanio JP, Cole SW (2015) The neuroendocrinology of social isolation. Annu Rev Psychol 66(1):733–767
Article
Google Scholar
Holt-Lunstad J, Smith TB, Baker M, Harris T, Stephenson D (2015) Loneliness and social isolation as risk factors for mortality: a meta-analytic review. Perspect Psychol Sci 10(2):227–237
Article
Google Scholar
Cacioppo S, Capitanio JP, Cacioppo JT (2014) Toward a neurology of loneliness. Psychol Bull 140(6):1464–1504
Article
Google Scholar
da Silva AA, de Mello RGB, Schaan CW, Fuchs FD, Redline S, Fuchs SC (2016) Sleep duration and mortality in the elderly: a systematic review with meta-analysis. BMJ Open 6(2):e008119
Article
Google Scholar
Rodriguez JC, Dzierzewski JM, Alessi CA (2015) Sleep problems in the elderly. Med Clin N Am 99(2):431–439
Article
Google Scholar
St-Onge M-P, Grandner MA, Brown D, Conroy MB, Jean-Louis G, Coons M, Bhatt DL (2016) sleep duration and quality: impact on lifestyle behaviors and cardiometabolic health: a scientific statement from the American heart association. Circulation 134(18):e367–e386
Article
Google Scholar
Wang TY, Wu Y, Wang T, Li Y, Zhang D (2018) A prospective study on the association of sleep duration with grip strength among middle-aged and older Chinese. Exp Gerontol 103:88–93
Article
Google Scholar
Yin J, Jin X, Shan Z, Li S, Huang H, Li P, Peng X, Peng Z, Yu K, Bao W et al (2017) Relationship of sleep duration with all-cause mortality and cardiovascular events: a systematic review and dose-response meta-analysis of prospective cohort studies. J Am Heart Assoc Cardiovasc Cerebrovasc Dis 6(9):e005947
Google Scholar
Miner B, Kryger MH (2017) Sleep in the aging population. Sleep Med Clin 12(1):31–38
Article
Google Scholar
Yu B, Steptoe A, Niu K, Ku P-W, Chen L-J (2017) Prospective associations of social isolation and loneliness with poor sleep quality in older adults. Qual Life Res 27:683–691
Article
Google Scholar
Jacobs JM, Cohen A, Hammerman-Rozenberg R, Stessman J (2006) Global sleep satisfaction of older people: the jerusalem cohort study. J Am Geriatr Soc 54(2):325–329
Article
Google Scholar
McHugh JE, Casey AM, Lawlor BA (2011) Psychosocial correlates of aspects of sleep quality in community-dwelling Irish older adults. Aging Mental Health 15(6):749–755
Article
CAS
Google Scholar
Smagula SF, Stone KL, Fabio A, Cauley JA (2016) Risk factors for sleep disturbances in older adults: evidence from prospective studies. Sleep Med Rev 25:21–30
Article
Google Scholar
Cacioppo JT, Hawkley LCMA, Crawford LEP, Ernst JMP, Burleson MHP, Kowalewski RBMA, Malarkey WBMD, Van Cauter EPA, Berntson GGP (2002) Loneliness and health: potential mechanisms. Psychosom Med 64(3):407–417
Article
Google Scholar
Kurina LM, Knutson KL, Hawkley LC, Cacioppo JT, Lauderdale DS, Ober C (2011) Loneliness is associated with sleep fragmentation in a communal society. Sleep 34(11):1519–1526
Article
Google Scholar
Steptoe A, Breeze E, Banks J, Nazroo J (2013) Cohort profile: the english longitudinal study of ageing. Int J Epidemiol 42(6):1640–1648
Article
Google Scholar
Hughes ME, Waite LJ, Hawkley LC, Cacioppo JT (2004) A short scale for measuring loneliness in large surveys: results from two population-based studies. Res Aging 26(6):655–672
Article
Google Scholar
Cappuccio FP, D’Elia L, Strazzullo P, Miller MA (2010) Sleep duration and all-cause mortality: a systematic review and meta-analysis of prospective studies. Sleep 33(5):585–592
Article
Google Scholar
Jenkins CD, Stanton B-A, Niemcryk SJ, Rose RM (1988) A scale for the estimation of sleep problems in clinical research. J Clin Epidemiol 41(4):313–321
Article
CAS
Google Scholar
Steffick DE (2000) Documentation of affective functioning measures in the health and retirement study. The University of Michigan, Ann Arbor
Book
Google Scholar
Shankar A, McMunn A, Banks J, Steptoe A (2011) Loneliness, social isolation, and behavioral and biological health indicators in older adults. Health Psychol 30(4):377–385
Article
Google Scholar
Steptoe A, Shankar A, Demakakos P, Wardle J (2013) Social isolation, loneliness, and all-cause mortality in older men and women. Proc Natl Acad Sci 110(15):5797–5801
Article
CAS
Google Scholar
Jackowska M, Steptoe A (2015) Sleep and future cardiovascular risk: prospective analysis from the English Longitudinal Study of Ageing. Sleep Med 16(6):768–774
Article
Google Scholar
Hawkley LC, Preacher KJ, Cacioppo JT (2010) Loneliness impairs daytime functioning but not sleep duration. Health Psychol 29(2):124–129
Article
Google Scholar
Chen J-H, Waite LJ, Lauderdale DS (2015) Marriage, relationship quality, and sleep among US older adults. J Health Soc Behav 56(3):356–377
Article
Google Scholar
Lauderdale DS, Knutson KL, Yan LL, Liu K, Rathouz PJ (2008) Sleep duration: how well do self-reports reflect objective measures? The CARDIA Sleep Study. Epidemiology (Cambridge, Mass) 19(6):838–845
Article
Google Scholar