Statistics at a glance. 2022 [http://gco.iarc.fr/today/data/factsheets/populations/900-world-fact-sheets.pdf]

Bray F, Laversanne M, Weiderpass E, Soerjomataram I. The ever-increasing importance of cancer as a leading cause of premature death worldwide. Cancer. 2021;127(16):3029–30.


Google Scholar
 

Chen S, Cao Z, Prettner K, Kuhn M, Yang J, Jiao L, et al. Estimates and projections of the global economic cost of 29 cancers in 204 countries and territories from 2020 to 2050. JAMA Oncol. 2023;9(4):465–72.


Google Scholar
 

Lichtman SM, Hurria A, Jacobsen PB. Geriatric oncology: an overview. J Clin Oncol. 2014;32(24):2521–2.


Google Scholar
 

United Nations Department of Economic and Social Affairs, Population Division. World Social Report 2023: Leaving No One Behind in an Ageing World. New York: United Nations; 2023. Available from: https://www.un.org/development/desa/dspd/wp-content/uploads/sites/22/2023/01/2023wsr-chapter1-.pdf.

Pilleron S, Soto-Perez‐de‐Celis E, Vignat J, Ferlay J, Soerjomataram I, Bray F, et al. Estimated global cancer incidence in the oldest adults in 2018 and projections to 2050. Int J Cancer. 2021;148(3):601–8.


Google Scholar
 

Harrington CB, Hansen JA, Moskowitz M, Todd BL, Feuerstein M. It’s not over when it’s over: long-term symptoms in cancer survivors—a systematic review. Int J Psychiatry Med. 2010;40(2):163–81.


Google Scholar
 

Siegel RL, Miller KD, Jemal A. Cancer statistics, 2018. Cancer J Clin. 2018;68(1):7–30.


Google Scholar
 

Puts M, Strohschein F, Oldenmenger W, Haase K, Newton L, Fitch M, et al. Position statement on oncology and cancer nursing care for older adults with cancer and their caregivers of the international society of geriatric oncology nursing and allied health interest Group, the Canadian association of nurses in oncology oncology & aging special interest Group, and the European oncology nursing society. J Geriatric Oncol. 2021;12(7):1000–4.


Google Scholar
 

Wintner L, Giesinger J, Zabernigg A, Sztankay M, Meraner V, Pall G, et al. Quality of life during chemotherapy in lung cancer patients: results across different treatment lines. Br J Cancer. 2013;109(9):2301–8.


Google Scholar
 

Okuyan CB, Kerkez M, Emir T, Turgut FH. Hemodiyalize Giren Kronik Böbrek Hastalarının Yaşam Kalitelerinin Değerlendirilmesi. J Innovative Healthc Practices. 2023;4(3):156–66.


Google Scholar
 

Baumann R, Pütz C, Röhrig B, Höffken K, Wedding U. Health-related quality of life in elderly cancer patients, elderly non‐cancer patients and an elderly general population. Eur J Cancer Care. 2009;18(5):457–65.


Google Scholar
 

Nierop-van Baalen C, Grypdonck M, Van Hecke A, Verhaeghe S. Associated factors of hope in cancer patients during treatment: A systematic literature review. J Adv Nurs. 2020;76(7):1520–37.


Google Scholar
 

Ebright PR, Lyon B. Understanding hope and factors that enhance hope in women with breast cancer. Oncol Nurs Forum. 2002;29(3):561–68. https://doi.org/10.1188/02.ONF.

Felder BE. Hope and coping in patients with cancer diagnoses. Cancer Nurs. 2004;27(4):320–4.


Google Scholar
 

Folkman S. Stress, coping, and hope. In: Holland JC, Breitbart WS, Jacobsen PB, Lederberg MS, Loscalzo MJ, McCorkle R, editors. Psychological Aspects of Cancer. Boston (MA): Springer US; 2012. p. 119–27.https://doi.org/10.1007/978-1-4614-4866-2_8.

Camejo N, Amarillo D, Nantes F, Castillo C, Krygier GD. Relationship between hope and quality of life in patients with advanced cancer in Uruguay: an observational analysis. J Clin Oncol. 2024;42(16_suppl):e2405. https://doi.org/10.1200/JCO.2024.42.16_suppl.e2405.

Mahendran R, Chua SM, Lim HA, Yee IJ, Tan JY, Kua EH, et al. Biopsychosocial correlates of hope in Asian patients with cancer: a systematic review. BMJ Open. 2016;6(10):e012087.


Google Scholar
 

Sachs E, Kolva E, Pessin H, Rosenfeld B, Breitbart W. On sinking and swimming: the dialectic of hope, hopelessness, and acceptance in terminal cancer. Am J Hospice Palliat Medicine®. 2013;30(2):121–7.


Google Scholar
 

Nierop-van Baalen C, Grypdonck M, Van Hecke A, Verhaeghe S. Hope dies last… A qualitative study into the meaning of hope for people with cancer in the palliative phase. Eur J Cancer Care. 2016;25(4):570–9.


Google Scholar
 

Durá-Ferrandis E, Mandelblatt JS, Clapp J, Luta G, Faul L, Kimmick G, et al. Personality, coping, and social support as predictors of long‐term quality‐of‐life trajectories in older breast cancer survivors: CALGB protocol 369901 (A lliance). Psycho‐oncology. 2017;26(11):1914–21.


Google Scholar
 

Heo J, Noh OK, Chun M, Oh YT, Kim L. Psychological distress among prostate cancer survivors in South korea: A nationwide population-based, longitudinal study. Asia‐Pacific J Clin Oncol. 2020;16(2):e125–30.


Google Scholar
 

Cohen J. Statistical power analysis. Curr Dir Psychol Sci. 1992;1(3):98–101.


Google Scholar
 

Vandenbrouckel JP, von Elm E, Altman DG, Gotzsche PC, Mulrow CD, Pocock SJ, et al. Strengthening the reporting of observational studies in epidemiology (STROBE): explanation and elaboration. PLoS Med. 2007;4(10):1628–55.

Diener E, Wirtz D, Tov W, Kim-Prieto C, Choi D-w, Biswas-Diener OS. New well-being measures: short scales to assess flourishing and positive and negative feelings. Soc Indic Res. 2010;97:143–56.


Google Scholar
 

Telef BB. Psikolojik Iyi oluş ölçeği: Türkçeye uyarlama, geçerlik ve güvenirlik çalışması. Hacettepe üniversitesi eğitim fakültesi Dergisi. 2013;28(28–3):374–84.


Google Scholar
 

Hyde M, Wiggins RD, Higgs P, Blane DB. A measure of quality of life in early old age: the theory, development and properties of a needs satisfaction model (CASP-19). Aging Ment Health. 2003;7(3):186–94.


Google Scholar
 

Türkoğlu N, Adıbelli D. Yaşlılarda yaşam kalitesi ölçeğinin (CASP-19) Türk Toplumuna Adaptasyonu. Akad Geriatri. 2014;6:98–105.


Google Scholar
 

Zhang S, Li J, Zhang Y, Hu X. Effects of advance care planning for patients with advanced cancer: a meta-analysis of randomized controlled studies. Int J Nurs Stud. 2025;105096. https://doi.org/10.1016/j.ijnurstu.2025.105096.

Su Y, Zhang S, Duan L, Hu X. The effectiveness of death education on death anxiety, depression, and quality of life in patients with advanced cancer: a meta-analysis of randomised controlled trials. J Nurs Scholarsh. 2025. https://doi.org/10.1111/jnu.70037.

Snyder CR, Harris C, Anderson JR, Holleran SA, Irving LM, Sigmon ST, et al. The will and the ways: development and validation of an individual-differences measure of hope. J Personal Soc Psychol. 1991;60(4):570.


Google Scholar
 

Tarhan S, Bacanlı H. Sürekli Umut Ölçeği’nin Türkçe’ye uyarlanması: Geçerlik ve güvenirlik çalışması. J Happiness Well-Being. 2015;3(1):1–14.


Google Scholar
 

Tabachnick BG, Fidell LS, Ullman JB. Using Multivariate Statistics. 6th ed. Boston (MA): Pearson Education; 2013.

Gabriel AS, Daniels MA, Diefendorff JM, Greguras GJ. Emotional labor actors: a latent profile analysis of emotional labor strategies. J Appl Psychol. 2015;100(3):863.


Google Scholar
 

Spurk D, Hirschi A, Wang M, Valero D, Kauffeld S. Latent profile analysis: A review and how to guide of its application within vocational behavior research. J Vocat Behav. 2020;120:103445.


Google Scholar
 

Bonadio FT, Tompsett C. Who benefits from community mental health care? Using latent profile analysis to identify differential treatment outcomes for youth. J Youth Adolesc. 2018;47(11):2320–36.


Google Scholar
 

Olivera-Aguilar M, Rikoon SH, Robbins SB. Using latent profile analysis to identify noncognitive skill profiles among college students. J High Educ. 2017;88(2):234–57.


Google Scholar
 

Lindwall M, Ivarsson A, Weman-Josefsson K, Jonsson L, Ntoumanis N, Patrick H, et al. Stirring the motivational soup: within-person latent profiles of motivation in exercise. Int J Behav Nutr Phys Activity. 2017;14:1–12.


Google Scholar
 

Severtson SG, Hedden SL, Martins SS, Latimer WW. Patterns of cognitive impairments among heroin and cocaine users: the association with self-reported learning disabilities and infectious disease. J Learn Disabil. 2012;45(2):139–50.


Google Scholar
 

Hu F, Yang H, Qiu L, Wang X, Ren Z, Wei S, Hu H. Innovation networks in the advanced medical equipment industry: supporting regional digital health systems from a local–national perspective. Front Public Health. 2025;13:1635475.


Google Scholar
 

Wu X, Li L, Tao X, Yuan J, Xie H. Towards the Explanation Consistency of Citizen Groups in Happiness Prediction via Factor Decorrelation, in IEEE Transactions on Emerging Topics in Computational Intelligence, vol. 9, no. 2, pp. 1392–1405, April 2025, https://doi.org/10.1109/TETCI.2025.3537918

Scrucca L, Fraley C, Murphy TB, Raftery AE. Model-based Clustering, Classification, and Density Estimation Using Mclust in R. Boca Raton (FL): Chapman and Hall/CRC; 2023. https://doi.org/10.1201/9781003277965.

Rosenberg JM, Beymer PN, Anderson DJ, Van Lissa C, Schmidt JA. TidyLPA: an R package to easily carry out latent profile analysis (LPA) using open-source or commercial software. J Open Source Softw. 2019;3(30):978.


Google Scholar
 

Akogul S, Erisoglu M. An approach for determining the number of clusters in a model-based cluster analysis. Entropy. 2017;19(9):452.


Google Scholar
 

Tein J-Y, Coxe S, Cham H. Statistical power to detect the correct number of classes in latent profile analysis. Struct Equation Modeling: Multidisciplinary J. 2013;20(4):640–57.


Google Scholar
 

Ferguson SL, Moore G, Hull EW. Finding latent groups in observed data: A primer on latent profile analysis in Mplus for applied researchers. Int J Behav Dev. 2020;44(5):458–68.


Google Scholar
 

Duggleby W, Ghosh S, Cooper D, Dwernychuk L. Hope in newly diagnosed cancer patients. J Pain Symptom Manag. 2013;46(5):661–70.


Google Scholar
 

Berendes D, Keefe FJ, Somers TJ, Kothadia SM, Porter LS, Cheavens JS. Hope in the context of lung cancer: relationships of hope to symptoms and psychological distress. J Pain Symptom Manag. 2010;40(2):174–82.


Google Scholar
 

Li P, Guo Y-J, Tang Q, Yang L. Eficacia de La intervención de Enfermería Para aumentar La Esperanza En Pacientes Con cáncer: Un meta análisis. Rev Latinoam Enferm. 2018;26:e2937.


Google Scholar
 

Malak MZ, Tawalbeh LI, Abu Sharour LM. Predictors of quality of life among older patients with cancer during treatment. J Res Nurs. 2018;23(7):598–611.


Google Scholar
 

Proserpio T, Ferrari A, Vullo SL, Massimino M, Clerici CA, Veneroni L, et al. Hope in cancer patients: the relational domain as a crucial factor. Tumori J. 2015;101(4):447–54.


Google Scholar
 

Hawro T, Maurer M, Hawro M, Kaszuba A, Cierpiałkowska L, Królikowska M, et al. In psoriasis, levels of hope and quality of life are linked. Arch Dermatol Res. 2014;306:661–6.


Google Scholar
 

Li M-Y, Yang Y-L, Liu L, Wang L. Effects of social support, hope and resilience on quality of life among Chinese bladder cancer patients: a cross-sectional study. Health Qual Life Outcomes. 2016;14:1–9.


Google Scholar
 

Esbensen BA, Østerlind K, Hallberg IR. Quality of life of elderly persons with cancer: A 6-month follow‐up. Scand J Caring Sci. 2007;21(2):178–90.


Google Scholar
 

Akechi T, Okuyama T, Uchida M, Nakaguchi T, Ito Y, Yamashita H, et al. Perceived needs, psychological distress and quality of life of elderly cancer patients. Jpn J Clin Oncol. 2012;42(8):704–10.


Google Scholar
 

Köhler N, Mehnert A, Götze H. Psychological distress, chronic conditions and quality of life in elderly hematologic cancer patients: study protocol of a prospective study. BMC Cancer. 2017;17:1–9.


Google Scholar
 

Kim YH, Choi KS, Han K, Kim HW. A psychological intervention programme for patients with breast cancer under chemotherapy and at a high risk of depression: A randomised clinical trial. J Clin Nurs. 2018;27(3–4):572–81.


Google Scholar
 

Garland EL, Thielking P, Thomas EA, Coombs M, White S, Lombardi J, et al. Linking dispositional mindfulness and positive psychological processes in cancer survivorship: A multivariate path analytic test of the mindfulness-to‐meaning theory. Psycho‐oncology. 2017;26(5):686–92.


Google Scholar
 

Yang Y, He F, Li D, Zhao Y, Wang Y, Zhang H, et al. Effect of family resilience on subjective well-being in patients with advanced cancer: the chain mediating role of perceived social support and psychological resilience. Front Psychol. 2024;14:1222792.


Google Scholar
 

Kandasamy A, Chaturvedi S, Desai G. Spirituality, distress, depression, anxiety, and quality of life in patients with advanced cancer. Indian J Cancer. 2011;48(1):55–9.


Google Scholar