Moffat K, Mercer SW. Challenges of managing people with multimorbidity in today’s healthcare systems. BMC Fam Pract 2015;16:129. https://doi.org/10.1186/s12875-015-0344-4.

Article  PubMed  PubMed Central  Google Scholar 

Nunes BP, Flores TR, Mielke GI, Thumé E, Facchini LA. Multimorbidity and mortality in older adults: A systematic review and meta-analysis. Arch Gerontol Geriatr 2016;67:130–8. https://doi.org/10.1016/j.archger.2016.07.008.

Article  PubMed  Google Scholar 

Soley-Bori M, Ashworth M, Bisquera A, Dodhia H, Lynch R, Wang Y, et al. Impact of multimorbidity on healthcare costs and utilisation: a systematic review of the UK literature. Br J Gen Pract J R Coll Gen Pract 2021;71:e39–46. https://doi.org/10.3399/bjgp20X713897.

Article  Google Scholar 

Chowdhury SR, Das DC, Sunna TC, Beyene J, Hossain A. Global and regional prevalence of multimorbidity in the adult population in community settings: a systematic review and meta-analysis. eClinicalMedicine 2023;57. https://doi.org/10.1016/j.eclinm.2023.101860.

Vetrano DL, Palmer K, Marengoni A, Marzetti E, Lattanzio F, Roller-Wirnsberger R, et al. Frailty and Multimorbidity: A Systematic Review and Meta-analysis. J Gerontol Ser A 2019;74:659–66. https://doi.org/10.1093/gerona/gly110.

Article  Google Scholar 

Food Security ∣ Rising Food Insecurity in 2023. World Bank n.d. https://www.worldbank.org/en/topic/agriculture/brief/food-security-update (accessed October 2, 2023).

Venci BJ, Lee S-Y. Functional limitation and chronic diseases are associated with food insecurity among U.S. adults. Ann Epidemiol 2018;28:182–8. https://doi.org/10.1016/j.annepidem.2018.01.005.

Article  PubMed  Google Scholar 

Pooler JA, Hartline-Grafton H, DeBor M, Sudore RL, Seligman HK. Food Insecurity: A Key Social Determinant of Health for Older Adults. J Am Geriatr Soc 2019;67:421–4. https://doi.org/10.1111/jgs.15736.

Article  PubMed  Google Scholar 

Jih J, Stijacic-Cenzer I, Seligman HK, Boscardin WJ, Nguyen TT, Ritchie CS. Chronic disease burden predicts food insecurity among older adults. Public Health Nutr 2018;21:1737–42. https://doi.org/10.1017/S1368980017004062.

Article  PubMed  PubMed Central  Google Scholar 

Kantilafti M, Giannakou K, Chrysostomou S. Multimorbidity and food insecurity in adults: A systematic review and meta-analysis. PLOS ONE 2023;18:e0288063. https://doi.org/10.1371/journal.pone.0288063.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Longitudinal Ageing Study in India- LASI Wave-1 Report along with India & States/UTs Fact Sheets ∣ Ministry of Health and Family Welfare ∣ GOI n.d. https://main.mohfw.gov.in/newshighlights-33 (accessed July 30, 2023).

Fried LP, Tangen CM, Walston J, Newman AB, Hirsch C, Gottdiener J, et al. Frailty in older adults: evidence for a phenotype. J Gerontol A Biol Sci Med Sci 2001;56:M146–156. https://doi.org/10.1093/gerona/56.3.m146.

Article  CAS  PubMed  Google Scholar 

Irshad C, Muhammad T, Balachandran A, Sekher T, Dash U. Early life factors associated with old age physical frailty: evidence from India. Aging Health Res 2022;2:100089. https://doi.org/10.1016/j.ahr.2022.100089.

Article  Google Scholar 

Radloff LS. The CES-D Scale: A self-report depression scale for research in the general population. Appl Psychol Meas 1977;1:385–401. https://doi.org/10.1177/014662167700100306.

Article  Google Scholar 

Johnston MC, Crilly M, Black C, Prescott GJ, Mercer SW. Defining and measuring multimorbidity: a systematic review of systematic reviews. Eur J Public Health 2019;29:182–9. https://doi.org/10.1093/eurpub/cky098.

Article  PubMed  Google Scholar 

Appropriate body-mass index for Asian populations and its implications for policy and intervention strategies. The Lancet 2004;363:157–63. https://doi.org/10.1016/S0140-6736(03)15268-3.

Food Security ∣ Food and Nutrition Technical Assistance III Project (FANTA) n.d. https://www.fantaproject.org/focus-areas/food-security (accessed January 15, 2024).

Sethi V, Maitra C, Avula R, Unisa S, Bhalla S. Internal validity and reliability of experience-based household food insecurity scales in Indian settings. Agric Food Secur 2017;6:21. https://doi.org/10.1186/s40066-017-0099-3.

Article  Google Scholar 

Karlson KB, Holm A. Decomposing primary and secondary effects: A new decomposition method. Res Soc Stratif Mobil 2011;29:221–37. https://doi.org/10.1016/j.rssm.2010.12.005.

Google Scholar 

Karlson K, Holm A, Breen R. Comparing Regression Coefficients Between Models using Logit and Probit: A New Method. Sociol Methodol 2012;42. https://doi.org/10.1177/0081175012444861.

Kohler U, Karlson K, Holm A. Comparing Coefficients of Nested Nonlinear Probability Models. Stata J 2011;11. https://doi.org/10.1177/1536867X1101100306.

Nguyen T, Nguyen T. Frailty and Multimorbidity Among Community-Dwelling Older People in Vietnam 2022. https://doi.org/10.33879/AMH.131.2021.02008.

Onder G, Vetrano DL, Marengoni A, Bell JS, Johnell K, Palmer K. Accounting for frailty when treating chronic diseases. Eur J Intern Med 2018;56:49–52. https://doi.org/10.1016/j.ejim.2018.02.021.

Article  PubMed  Google Scholar 

Bergman H, Ferrucci L, Guralnik J, Hogan DB, Hummel S, Karunananthan S, et al. Frailty: an emerging research and clinical paradigm—issues and controversies. J Gerontol A Biol Sci Med Sci 2007;62:731–7. https://doi.org/10.1093/gerona/62.7.731.

Article  PubMed  Google Scholar 

Dent E, Morley JE, Cruz-Jentoft AJ, Woodhouse L, Rodríguez-Mañas L, Fried LP, et al. Physical Frailty: ICFSR International Clinical Practice Guidelines for Identification and Management. J Nutr Health Aging 2019;23:771–87. https://doi.org/10.1007/s12603-019-1273-z.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Navarrete-Villanueva D, Gómez-Cabello A, Marín-Puyalto J, Moreno LA, Vicente-Rodríguez G, Casajús JA. Frailty and Physical Fitness in Elderly People: A Systematic Review and Meta-analysis. Sports Med Auckl NZ 2021;51:143–60. https://doi.org/10.1007/s40279-020-01361-1.

Article  Google Scholar 

Collard RM, Boter H, Schoevers RA, Oude Voshaar RC. Prevalence of frailty in community-dwelling older persons: a systematic review. J Am Geriatr Soc 2012;60:1487–92. https://doi.org/10.1111/j.1532-5415.2012.04054.x.

Article  PubMed  Google Scholar 

National Research Council (US) Panel on a Research Agenda and New Data foran Aging World. Preparing for an Aging World: The Case for Cross-National Research. Washington (DC): National Academies Press (US); 2001.

Google Scholar 

Kalantari AR, Mehrolhassani MH, Shati M, Dehnavieh R. Health service delivery models for elderly people: A systematic review. Med J Islam Repub Iran 2021;35:21. https://doi.org/10.47176/mjiri.35.21.

PubMed  PubMed Central  Google Scholar 

Tan V, Chen C, Merchant RA. Association of social determinants of health with frailty, cognitive impairment, and self-rated health among older adults. PloS One 2022;17:e0277290. https://doi.org/10.1371/journal.pone.0277290.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Lee Y, Kim E, Yun J, Chuck KW. The influence of multiple frailty profiles on institutionalization and all-cause mortality in community-living older adults. J Cachexia Sarcopenia Muscle 2022;13:2322–30. https://doi.org/10.1002/jcsm.13033.

Article  PubMed  PubMed Central  Google Scholar 

Hoogendijk EO, van Hout HPJ, Heymans MW, van der Horst HE, Frijters DHM, Broese van Groenou MI, et al. Explaining the association between educational level and frailty in older adults: results from a 13-year longitudinal study in the Netherlands. Ann Epidemiol 2014;24:538–544.e2. https://doi.org/10.1016/j.annepidem.2014.05.002.

Article  PubMed  Google Scholar 

Wang C-H, Chang W-P, Chen S-R, Cheng W-J, Chou K-R, Pien L-C. Health Literacy and Exercise to Treat Frailty in Community-Dwelling Older Adults: A National Survey Study. Int J Environ Res Public Health 2022;19:8711. https://doi.org/10.3390/ijerph19148711.

Article  PubMed  PubMed Central  Google Scholar 

Brigola AG, Alexandre T da S, Inouye K, Yassuda MS, Pavarini SCI, Mioshi E. Limited formal education is strongly associated with lower cognitive status, functional disability and frailty status in older adults. Dement Neuropsychol 2019;13:216–24. https://doi.org/10.1590/1980-57642018dn13-020011.

Article  PubMed  PubMed Central  Google Scholar 

Angulo J, El Assar M, Álvarez-Bustos A, Rodríguez-Mañas L. Physical activity and exercise: Strategies to manage frailty. Redox Biol 2020;35:101513. https://doi.org/10.1016/j.redox.2020.101513.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Yuan L, Chang M, Wang J. Abdominal obesity, body mass index and the risk of frailty in community-dwelling older adults: a systematic review and meta-analysis. Age Ageing 2021;50:1118–28. https://doi.org/10.1093/ageing/afab039.

Article  PubMed  Google Scholar 

Asai T, Wakida M, Kubota R, Fukumoto Y, Sato H, Nakano J, et al. A Cross-Sectional Study on the Association between Body Mass Index and Frailty According to Sex in Elderly Patients with Disabilities from an Elderly Day-Care Center. Geriatrics 2022;7:7. https://doi.org/10.3390/geriatrics7010007.