Age differences in loneliness from late adolescence to oldest old age
Open accessAbstract
Contrary to common stereotypes, loneliness is not restricted to old age but can occur at any life stage. In this study, we used data from a large, nationally representative German study (N = 16,132) to describe and explain age differences in loneliness from late adolescence to oldest old age. The age distribution of loneliness followed a complex nonlinear trajectory, with elevated loneliness levels among young adults and among the oldest old. The late-life increase in loneliness could be explained by lower income levels, higher prevalence of functional limitations, and higher proportion of singles in this age group. Consistent with an age-normative perspective, the association of income, relationship status, household size, and work status with loneliness differed between different age groups. In contrast, indicators of the quantity of social relationships (social engagement, number of friends, contact frequency) were universally associated with loneliness regardless of age. Overall, these findings show that sources of loneliness in older adults are well understood. Future research should focus on understanding the specific sources of loneliness in middle-aged adults. (PsycINFO Database Record
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
According to earlier studies, loneliness scores rise in later life and are primarily explained by the high prevalence of functional limitations.
“According to earlier studies, loneliness scores rise in later life and are primarily explained by the high prevalence of functional limitations [20].”
From Factors associated with loneliness in a national study among persons 80 years and older in India in 2017-2018 (2025) · cites this paper as [20]
The Results section says loneliness is higher among the oldest old and that their higher prevalence of functional limitations partly explains this. The Discussion calls it a significant part of the late-life increase, not the primary explanation; the paper also identifies lower income and a higher proportion of single people as contributors. Page numbers are unavailable in our copy. (LLM, conf=0.88)
Experimental — accuracy not yet measured
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Cites
Evaluating Goodness-of-Fit Indexes for Testing Measurement Invariance
Cheung, G. W., & Rensvold, R. B. (2002) · Structural Equation Modeling: A Multidisciplinary Journal · doi:10.1207/s15328007sem0902_5 · Cited by 16,280 · see citing works
Robust Locally Weighted Regression and Smoothing Scatterplots
Cleveland, W. S. (1979) · Journal of the American Statistical Association · doi:10.1080/01621459.1979.10481038 · Cited by 11,594 · see citing works
Loneliness and Social Isolation as Risk Factors for Mortality: A Meta-Analytic Review
Holt-Lunstad, J., Smith, T. B., Baker, M., Harris, T., & Stephenson, D. (2015) · Perspectives on Psychological Science · doi:10.1177/1745691614568352 · Cited by 6,043 · see citing works
UCLA loneliness scale (version 3): reliability, validity, and factor structure
Russell, D. W. (1996) · Journal of Personality Assessment · doi:10.1207/s15327752jpa6601_2 · Cited by 5,800 · see citing works
Taking time seriously: A theory of socioemotional selectivity.
Carstensen, L. L., Isaacowitz, D. M., & Charles, S. T. (1999) · American Psychologist · doi:10.1037//0003-066x.54.3.165 · Cited by 5,377 · see citing works
A Short Scale for Measuring Loneliness in Large Surveys: Results From Two Population-Based Studies
Hughes, M. E., Waite, L. J., Hawkley, L. C., & Cacioppo, J. T. (2004) · Research on Aging · doi:10.1177/0164027504268574 · Cited by 4,781 · see citing works
Self-citationThe clinical significance of loneliness: a literature review
Heinrich, L. M., & Gullone, E. (2006) · Clinical Psychology Review · doi:10.1016/j.cpr.2006.04.002 · Cited by 1,986 · cited 2× · see citing works
“However, many of these studies have focused on selected age groups rather than the entire adult age range (e.g., Heinrich & Gullone, 2006; Victor & Yang, 2012), making it difficult to distinguish age differences from the many other differences among surveys.”
BackgroundLoneliness: A Sourcebook of Current Theory, Research and Therapy.
Peplau, L. A., & Perlman, D. (1984) · Contemporary Sociology A Journal of Reviews · doi:10.2307/2068915 · Cited by 1,937 · see citing works
Growing Old: The Process of Disengagement.
Streib, G. F., Cumming, E., Henry, W. E., & Parsons, T. (1962) · American Sociological Review · doi:10.2307/2090049 · Cited by 1,852 · see citing works
The German Socio-Economic Panel Study (SOEP) - Scope, Evolution and Enhancements
Wagner, G. G., Frick, J. R., & Schupp, J. (2007) · Journal of Contextual Economics – Schmollers Jahrbuch · doi:10.3790/schm.127.1.139 · Cited by 1,777 · see citing works
A motivational theory of life-span development.
Heckhausen, J., Wrosch, C., & Schulz, R. (2010) · Psychological Review · doi:10.1037/a0017668 · Cited by 1,486 · see citing works
Loneliness, health, and mortality in old age: A national longitudinal study
Luo, Y., Hawkley, L. C., Waite, L. J., & Cacioppo, J. T. (2012) · Social Science & Medicine · doi:10.1016/j.socscimed.2011.11.028 · Cited by 1,232 · see citing works
Self-citationLoneliness Across the Life Span
Qualter, P., Vanhalst, J., Harris, R., Van Roekel, E., Lodder, G., Bangee, M., Maes, M., & Verhagen, M. (2015) · Perspectives on Psychological Science · doi:10.1177/1745691615568999 · Cited by 1,080 · see citing works
The Prevalence of Loneliness Among Adults: A Case Study of the United Kingdom
Victor, C. R., & Yang, K. (2012) · The Journal of Psychology · doi:10.1080/00223980.2011.613875 · Cited by 746 · see citing works
Being alone in later life: Loneliness, social isolation and living alone
Victor, C., Scambler, S., Bond, J., & Bowling, A. (2000) · Reviews in Clinical Gerontology · doi:10.1017/s0959259800104101 · Cited by 730 · see citing works
Cohen-Mansfield, J., Hazan, H., Lerman, Y., & Shalom, V. (2016) · International Psychogeriatrics · doi:10.1017/s1041610215001532 · Cited by 691 · see citing works
Hawkley, L. C., Hughes, M. E., Waite, L. J., Masi, C. M., Thisted, R. A., & Cacioppo, J. T. (2008) · The Journals of Gerontology Series B: Psychological Sciences and Social Sciences · doi:10.1093/geronb/63.6.s375 · Cited by 666 · see citing works
Self-citationPredictors and subjective causes of loneliness in an aged population
Savikko, N., Routasalo, P., Tilvis, R. S., Strandberg, T. E., & Pitkälä, K. H. (2005) · Archives of Gerontology and Geriatrics · doi:10.1016/j.archger.2005.03.002 · Cited by 641 · see citing works
Going solo: the extraordinary rise and surprising appeal of living alone
(2012) · Choice Reviews Online · doi:10.5860/choice.49-7198 · Cited by 589 · see citing works
Age and loneliness in 25 European nations
YANG, K., & VICTOR, C. (2011) · Ageing and Society · doi:10.1017/s0144686x1000139x · Cited by 540 · see citing works
Schulz, R. (1976) · Journal of Personality and Social Psychology · doi:10.1037/0022-3514.33.5.563 · Cited by 522 · see citing works
Loneliness and Peer Relations in Childhood
Asher, S. R., & Paquette, J. A. (2003) · Current Directions in Psychological Science · doi:10.1111/1467-8721.01233 · Cited by 515 · see citing works
Gender Differences in Loneliness
Borys, S., & Perlman, D. (1985) · Personality and Social Psychology Bulletin · doi:10.1177/0146167285111006 · Cited by 476 · see citing works
Perceived social isolation, evolutionary fitness and health outcomes: a lifespan approach
Hawkley, L. C., & Capitanio, J. P. (2015) · Philosophical Transactions of the Royal Society B: Biological Sciences · doi:10.1098/rstb.2014.0114 · Cited by 468 · see citing works
Self-citationSocial Isolation and Loneliness in Old Age: Review and Model Refinement
Wenger, G. C., Davies, R. B., Shahtahmasebi, S., & Scott, A. (1996) · Ageing and Society · doi:10.1017/s0144686x00003457 · Cited by 439 · see citing works
Schulz, R. (1976) · Journal of Personality and Social Psychology · doi:10.1037//0022-3514.33.5.563 · Cited by 432 · see citing works
Lykes, V. A., & Kemmelmeier, M. (2013) · Journal of Cross-Cultural Psychology · doi:10.1177/0022022113509881 · Cited by 326 · see citing works
Predictors of loneliness among older women and men in Sweden: A national longitudinal study
Dahlberg, L., Andersson, L. F., McKee, K., & Lennartsson, C. (2014) · Aging & Mental Health · doi:10.1080/13607863.2014.944091 · Cited by 292 · see citing works
Paul, K. I., & Batinic, B. (2009) · Journal of Organizational Behavior · doi:10.1002/job.622 · Cited by 278 · see citing works
Nicolaisen, M., & Thorsen, K. (2014) · The International Journal of Aging and Human Development · doi:10.2190/ag.78.3.b · Cited by 277 · see citing works
Loneliness among older Europeans
Sundström, G., Fransson, E. I., Malmberg, B., & Davey, A. (2009) · European Journal of Ageing · doi:10.1007/s10433-009-0134-8 · Cited by 270 · see citing works
Causal beliefs, social participation, and loneliness among older adults: A longitudinal study
Newall, N. E. G., Chipperfield, J. G., Clifton, R. A., Perry, R. P., Swift, A., & Ruthig, J. C. (2009) · Journal of Social and Personal Relationships · doi:10.1177/0265407509106718 · Cited by 258 · see citing works
Jylhä, M. K. (2004) · Canadian Journal on Aging / La Revue canadienne du vieillissement · doi:10.1353/cja.2004.0023 · Cited by 255 · see citing works
Marital Conflict, Depressive Symptoms, and Functional Impairment
Choi, H., & Marks, N. F. (2008) · Journal of Marriage and the Family · doi:10.1111/j.1741-3737.2008.00488.x · Cited by 253 · see citing works
Network Correlates of Social and Emotional Loneliness in Young and Older Adults
Green, L. R., Richardson, D. R., Lago, T., & Schatten‐Jones, E. C. (2001) · Personality and Social Psychology Bulletin · doi:10.1177/0146167201273002 · Cited by 237 · see citing works
Changes in and factors related to loneliness in older men. The Zutphen Elderly Study.
Tijhuis, M., de Jong-Gierveld, J., Feskens, E., & Kromhout, D. (1999) · Age and Ageing · doi:10.1093/ageing/28.5.491 · Cited by 209 · see citing works
Use of Direct Versus Indirect Approaches to Measure Loneliness in Later Life
Shiovitz-Ezra, S., & Ayalon, L. (2012) · Research on Aging · doi:10.1177/0164027511423258 · Cited by 201 · see citing works
Risk factors for loneliness in adulthood and old age--a meta-analysis.
Pinquart, M., & Sörensen, S. (2003) · Cited by 179 · see citing works
Has loneliness amongst older people increased? An investigation into variations between cohorts
VICTOR, C. R., SCAMBLER, S. J., SHAH, S., COOK, D. G., HARRIS, T., RINK, E., & DE WILDE, S. (2002) · Ageing and Society · doi:10.1017/s0144686x02008784 · Cited by 163 · see citing works
Gierveld, J. D. J., & van Tilburg, T. G. (1999) · Journal of Cross-Cultural Gerontology · doi:10.1023/a:1006600825693 · Cited by 159 · see citing works
Cheung, F., & Lucas, R. E. (2015) · Psychology and Aging · doi:10.1037/a0038682 · Cited by 139 · see citing works
Rotenberg, K. J., Addis, N., Betts, L., Corrigan, A., Fox, C., Hobson, Z., Rennison, S., Trueman, M., & Boulton, M. (2010) · Personality and Social Psychology Bulletin · doi:10.1177/0146167210374957 · Cited by 139 · see citing works
Cohen‐Mansfield, J., Shmotkin, D., Blumstein, Z. N., Shorek, A., Eyal, N., & Hazan, H. (2013) · The International Journal of Aging and Human Development · doi:10.2190/ag.77.1.c · Cited by 131 · see citing works
Marriage, Family and Loneliness: A Cross-National Study
Stack, S. J. (1998) · Sociological Perspectives · doi:10.2307/1389484 · Cited by 124 · see citing works
Look (Closely) at All the Lonely People
Schnittker, J. (2007) · Journal of Aging and Health · doi:10.1177/0898264307301178 · Cited by 114 · see citing works
Carmichael, C. L., Reis, H. T., & Duberstein, P. R. (2015) · Psychology and Aging · doi:10.1037/pag0000014 · Cited by 105 · see citing works
Parkhurst, J. T., & Hopmeyer, A. (1999) · Cambridge University Press eBooks · doi:10.1017/cbo9780511551888.004 · Cited by 95 · see citing works
Creed, P. A., & Reynolds, J. (2001) · Journal of Community & Applied Social Psychology · doi:10.1002/casp.612 · Cited by 83 · see citing works
Age Moderates the Relationship Between Social Support and Psychosocial Problems
Segrin, C. G. (2003) · Human Communication Research · doi:10.1111/j.1468-2958.2003.tb00842.x · Cited by 83 · see citing works
Loneliness in a day: Activity engagement, time alone, and experienced emotions.
Queen, T. L., Stawski, R. S., Ryan, L. H., & Smith, J. (2014) · Psychology and Aging · doi:10.1037/a0036889 · Cited by 79 · see citing works
Lonely at the bottom: a cross-sectional study on being ill, poor, and lonely
Bosma, H., Jansen, M. W. J., Schefman, S., Hajema, K., & FERON, F. J. M. (2015) · Public Health · doi:10.1016/j.puhe.2014.11.016 · Cited by 65 · see citing works
Lucas, G., Knowles, M. L., Gardner, W. L., Molden, D. C., & Jefferis, V. E. (2010) · Personality and Social Psychology Bulletin · doi:10.1177/0146167210382662 · Cited by 59 · see citing works
Paraplegia from Spinal Cord Injury: Self-Esteem, Loneliness, and Life Satisfaction
Tzonichaki, L., & Kleftaras, G. (2002) · OTJR Occupational Therapy Journal of Research · doi:10.1177/153944920202200302 · Cited by 55 · see citing works
Characterization of different groups of elderly according to social engagement activity patterns
Croezen, S., Haveman‐Nies, A., Alvarado, V., Veer, P. V., & de Groot, C. P. G. M. (2009) · The journal of nutrition health & aging · doi:10.1007/s12603-009-0213-8 · Cited by 46 · see citing works
Ayalon, L., Palgi, Y., Avidor, S., & Bodner, E. (2015) · Aging & Mental Health · doi:10.1080/13607863.2015.1035696 · Cited by 38 · see citing works
Social bonding and loneliness after network disruption: A longitudinal study of East German refugees
Jerusalem, M., Hahn, A., & Schwarzer, R. (1996) · Social Indicators Research · doi:10.1007/bf00292047 · Cited by 18 · see citing works
Age Differences in Loneliness: A Meta-Analysis.
Perlman, D. (1990) · Cited by 13 · see citing works
Flagged first, then by citations
Research works printed but not linked: 1
- Fox J, & Weisberg S (2011). An R Companion to applied regression (2nd ed.). Thousand Oaks, CA: Sage.
Cited by
Sorted by citations
Loneliness in the general population: prevalence, determinants and relations to mental health
Beutel, M. E., Klein, E. M., Brähler, E., Reiner, I., Jünger, C., Michal, M., Wiltink, J., Wild, P. S., Münzel, T., Lackner, K. J., et al. (2017) · BMC Psychiatry · doi:10.1186/s12888-017-1262-x · Cited by 1,223 · see citing works
Tull, M. T., Edmonds, K. A., Scamaldo, K. M., Richmond, J. R., Rose, J. P., & Gratz, K. L. (2020) · Psychiatry Research · doi:10.1016/j.psychres.2020.113098 · Cited by 922 · see citing works
The trajectory of loneliness in response to COVID-19
Luchetti, M., Lee, J. H., Aschwanden, D., Sesker, A., Strickhouser, J. E., Terracciano, A., & Sutin, A. R. (2020) · American Psychologist · doi:10.1037/amp0000690 · Cited by 903 · see citing works
Loneliness around the world: age, gender, and cultural differences in loneliness
Barreto, M., Victor, C., Hammond, C., Eccles, A., Richins, M. T., & Qualter, P. (2021) · Personality and Individual Differences · doi:10.1016/j.paid.2020.110066 · Cited by 828 · see citing works
Loneliness and Social Internet Use: Pathways to Reconnection in a Digital World?
Nowland, R., Necka, E. A., & Cacioppo, J. T. (2018) · Perspectives on Psychological Science · doi:10.1177/1745691617713052 · Cited by 783 · see citing works
Benke, C., Autenrieth, L. K., Asselmann, E., & Pané-Farré, C. A. (2020) · Psychiatry Research · doi:10.1016/j.psychres.2020.113462 · Cited by 585 · see citing works
The Stability and Change of Loneliness Across the Life Span: A Meta-Analysis of Longitudinal Studies
Mund, M., Freuding, M. M., Möbius, K., Horn, N., & Neyer, F. J. (2020) · Personality and Social Psychology Review · doi:10.1177/1088868319850738 · Cited by 417 · see citing works
Gender differences in loneliness across the lifespan: a meta-analysis
Maes, M., Qualter, P., Vanhalst, J., Van den Noortgate, W., & Goossens, L. (2019) · European Journal of Personality · doi:10.1002/per.2220 · Cited by 405 · see citing works
Lonely young adults in modern Britain: findings from an epidemiological cohort study
Matthews, T., Danese, A., Caspi, A., Fisher, H. L., Goldman-Mellor, S., Kepa, A., Moffitt, T. E., Odgers, C. L., & Arseneault, L. (2019) · Psychological Medicine · doi:10.1017/s0033291718000788 · Cited by 381 · see citing works
Lee, E. E., Depp, C., Palmer, B. W., Glorioso, D., Daly, R., Liu, J., Tu, X. M., Kim, H.-C., Tarr, P., Yamada, Y., et al. (2019) · International Psychogeriatrics · doi:10.1017/s1041610218002120 · Cited by 286 · see citing works
Loneliness from young adulthood to old age: explaining age differences in loneliness
Hawkley, L. C., Buecker, S., Kaiser, T., & Luhmann, M. (2022) · International Journal of Behavioral Development · doi:10.1177/0165025420971048 · Cited by 281 · see citing works
The default network of the human brain is associated with perceived social isolation
Spreng, R. N., Dimas, E., Mwilambwe-Tshilobo, L., Dagher, A., Koellinger, P., Nave, G., Ong, A., Kernbach, J. M., Wiecki, T. V., Ge, T., et al. (2020) · Nature Communications · doi:10.1038/s41467-020-20039-w · Cited by 236 · see citing works
The relationships between social support and loneliness: a meta-analysis and review
Zhang, X., & Dong, S. (2022) · Acta Psychologica · doi:10.1016/j.actpsy.2022.103616 · Cited by 222 · see citing works
Loneliness among people with substance use problems: A narrative systematic review
Ingram, I., Kelly, P. J., Deane, F. P., Baker, A. L., Goh, M. C. W., Raftery, D. K., & Dingle, G. A. (2020) · Drug and Alcohol Review · doi:10.1111/dar.13064 · Cited by 206 · see citing works
Loneliness across time and space
Luhmann, M., Buecker, S., & Rüsberg, M. (2022) · Nature Reviews Psychology · doi:10.1038/s44159-022-00124-1 · Cited by 197 · see citing works
Self-citationMund, M., Maes, M., Drewke, P. M., Gutzeit, A., Jaki, I., & Qualter, P. (2023) · Assessment · doi:10.1177/10731911221077227 · Cited by 192 · see citing works
Hoffart, A., Johnson, S. U., & Ebrahimi, O. V. (2020) · Frontiers in Psychiatry · doi:10.3389/fpsyt.2020.589127 · Cited by 176 · see citing works
Loneliness in the COVID-19 pandemic: Associations with age, gender and their interaction
Wickens, C. M., McDonald, A. J., Elton-Marshall, T., Wells, S., Nigatu, Y. T., Jankowicz, D., & Hamilton, H. A. (2021) · Journal of Psychiatric Research · doi:10.1016/j.jpsychires.2021.01.047 · Cited by 174 · see citing works
Lisitsa, E., Benjamin, K. S., Chun, S. K., Skalisky, J., Hammond, L. E., & Mezulis, A. H. (2020) · Journal of Social and Clinical Psychology · doi:10.1521/jscp.2020.39.8.708 · Cited by 169 · see citing works
Beam, C. R., & Kim, A. J. (2020) · Psychological Trauma: Theory, Research, Practice, and Policy · doi:10.1037/tra0000774 · Cited by 169 · see citing works
Structural brain correlates of loneliness among older adults
Düzel, S., Drewelies, J., Gerstorf, D., Demuth, I., Steinhagen-Thiessen, E., Lindenberger, U., & Kühn, S. (2019) · Scientific Reports · doi:10.1038/s41598-019-49888-2 · Cited by 111 · see citing works
A longitudinal twin study of victimization and loneliness from childhood to young adulthood
Matthews, T., Caspi, A., Danese, A., Fisher, H. L., Moffitt, T. E., & Arseneault, L. (2022) · Development and Psychopathology · doi:10.1017/s0954579420001005 · Cited by 93 · see citing works
“Loneliness is particularly common among adolescents and young adults (Luhmann & Hawkley, 2016).”
BackgroundYang, K., Petersen, K. J., & Qualter, P. (2022) · International Journal of Behavioral Development · doi:10.1177/0165025420965737 · Cited by 58 · see citing works
Three-item loneliness scale: psychometric properties and normative data of the Spanish version
Trucharte, A., Calderón, L., Cerezo, E., Contreras, A., Peinado, V., & Valiente, C. (2023) · Current Psychology · doi:10.1007/s12144-021-02110-x · Cited by 63 · see citing works
Loneliness During a Nationwide Lockdown and the Moderating Effect of Extroversion
Entringer, T. M., & Gosling, S. D. (2022) · Social Psychological and Personality Science · doi:10.1177/19485506211037871 · Cited by 55 · see citing works
Gonzalez Avilés, T., Finn, C., & Neyer, F. J. (2021) · Journal of Youth and Adolescence · doi:10.1007/s10964-020-01350-7 · Cited by 57 · see citing works
Böger, A., & Huxhold, O. (2018) · Psychology and Aging · doi:10.1037/pag0000222 · Cited by 51 · see citing works
Sampogna, G., Giallonardo, V., Del Vecchio, V., Luciano, M., Albert, U., Carmassi, C., Carrà, G., Cirulli, F., Dell'Osso, B., Menculini, G., et al. (2021) · Frontiers in Psychiatry · doi:10.3389/fpsyt.2021.788139 · Cited by 40 · see citing works
The trajectory of loneliness in UK young adults during the summer to winter months of COVID-19
Hu, Y., & Gutman, L. M. (2021) · Psychiatry Research · doi:10.1016/j.psychres.2021.114064 · Cited by 29 · see citing works
Elphinstone, B., Egan, P., & Whitehead, R. (2021) · Motivation and Emotion · doi:10.1007/s11031-020-09836-4 · Cited by 24 · see citing works
Hajek, A., Gyasi, R. M., & König, H.-H. (2024) · Archives of Gerontology and Geriatrics · doi:10.1016/j.archger.2024.105443 · Cited by 22 · see citing works
Liu, Y., Meng, H., Conner, K. O., Qiao, M., & Liu, D. (2021) · Frontiers in Psychology · doi:10.3389/fpsyg.2021.564666 · Cited by 19 · see citing works
Freedom and loneliness: Dementia caregiver experiences of the nursing home transition
Holton, E., Boyle, N. B., Simons, R., Warters, A., O’Philbin, L., Lawlor, B., Gibb, M., O’Sullivan, R., Pertl, M., Quaid, K., et al. (2023) · Age and Ageing · doi:10.1093/ageing/afad033 · Cited by 11 · see citing works
Pengpid, S., Peltzer, K., Hajek, A., & Gyasi, R. M. (2025) · International Psychogeriatrics · doi:10.1016/j.inpsyc.2024.100019 · Cited by 8 · see citing works
- Authors
- Luhmann, M., & Hawkley, L. C.
- Affiliations
- University of Cologne (DE)
- University of Chicago (US)
- Venue
- Developmental Psychology
- Published
- 2016-06
- Volume
- 52
- Issue
- 6
- Pages
- 943-959
- ISSN
- 0012-1649 (ISSN-L)
- 1939-0599
- PMC
- PMC8015413
- OpenAlex
- W2402676363
- Cited by
- 758
- References
- 57
- Citations by year
- 2026: 83 · 2025: 98 · 2024: 105 · 2023: 93 · 2022: 114 · 2021: 110 · 2020: 73 · 2019: 35 · 2018: 28 · 2017: 14 · 2016: 3
- FWCI
- 35.20
- Type
- journal article
- Language
- en
- Open access
- green
- www.ncbi.nlm.nih.gov
- Locations
- Developmental Psychology (publishedVersion)
- PubMed (publishedVersion)
- Kölner Universitäts PublikationsServer (Universität zu Köln) (publishedVersion)
- PubMed Central (acceptedVersion)
- Funders
- National Institute on Aging (R01AG033903, R01AG043538)
- Topics
- Social Sciences › Health › Health disparities and outcomes
- Social Sciences › Psychology › Neuropsychology and Physiological Psychology › Aging and Gerontology Research
- Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Aging, Health, and Disability
- Keywords
- loneliness, age differences, life course, late adolescence, early adulthood, oldest old, income, functional limitations, relationship status, social engagement, interpersonal relationships, middle-aged adults
- MeSH terms
- Adolescent, Adult, Aged, Aged, 80 and over, Aging, Cross-Sectional Studies, Employment, Female, Germany, Health Status, Humans, Income, Interpersonal Relations, Loneliness, Male, Middle Aged, Sex Characteristics, Marital Status, Nonlinear Dynamics, Friends, Young Adult
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review