{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T03:04:36Z","timestamp":1787022276952,"version":"build-2736575974"},"reference-count":49,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[2024,2,1]],"date-time":"2024-02-01T00:00:00Z","timestamp":1706745600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2024,2,1]],"date-time":"2024-02-01T00:00:00Z","timestamp":1706745600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2024,3,19]],"date-time":"2024-03-19T00:00:00Z","timestamp":1710806400000},"content-version":"vor","delay-in-days":47,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["The Journal of Frailty &amp; Aging"],"published-print":{"date-parts":[[2024,2]]},"DOI":"10.14283\/jfa.2024.23","type":"journal-article","created":{"date-parts":[[2024,3,7]],"date-time":"2024-03-07T02:33:56Z","timestamp":1709778836000},"page":"91-97","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":10,"title":["Co-Occurrence of Sarcopenia and Frailty in Acutely Admitted Older Medical Patients: Results from the Copenhagen PROTECT Study"],"prefix":"10.1016","volume":"13","author":[{"given":"Hanne","family":"Nygaard","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R.S.","family":"Kamper","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A.","family":"Ekmann","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S.K.","family":"Hansen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"P.","family":"Hansen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M.","family":"Schultz","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J.","family":"Rasmussen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"E.","family":"Pressel","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"C.","family":"Suetta","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"issue":"1","key":"10.14283\/jfa.2024.23_bib1","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1097\/MCO.0b013e328333c1c1","article-title":"Understanding sarcopenia as a geriatric syndrome","volume":"13","author":"Cruz-Jentoft","year":"2010","journal-title":"Curr Opin Clin Nutr Metab Care"},{"issue":"5","key":"10.14283\/jfa.2024.23_bib2","doi-asserted-by":"crossref","first-page":"395","DOI":"10.1097\/MAJ.0b013e318256c6aa","article-title":"Frailty syndrome in geriatric medicine","volume":"344","author":"Ruiz","year":"2012","journal-title":"Am J Med Sci"},{"issue":"1","key":"10.14283\/jfa.2024.23_bib3","doi-asserted-by":"crossref","first-page":"17","DOI":"10.1002\/mus.1215","article-title":"Aging of the human neuromuscular system","volume":"25","author":"Vandervoort","year":"2002","journal-title":"Muscle Nerve"},{"issue":"5","key":"10.14283\/jfa.2024.23_bib4","doi-asserted-by":"crossref","first-page":"M262","DOI":"10.1093\/gerona\/57.5.M262","article-title":"Exercise comes of age: rationale and recommendations for a geriatric exercise prescription","volume":"57","author":"Singh","year":"2002","journal-title":"The journals of gerontology Series A, Biological sciences and medical sciences"},{"issue":"3","key":"10.14283\/jfa.2024.23_bib5","first-page":"140","article-title":"Sarcopenia: a major modifiable cause of frailty in the elderly","volume":"4","author":"Roubenoff","year":"2000","journal-title":"The journal of nutrition, health & aging"},{"issue":"3","key":"10.14283\/jfa.2024.23_bib6","first-page":"143","article-title":"Strength training for the prevention and treatment of sarcopenia","volume":"4","author":"Roth","year":"2000","journal-title":"The journal of nutrition, health & aging"},{"issue":"2","key":"10.14283\/jfa.2024.23_bib7","first-page":"161","article-title":"Muscular adaptations to resistance exercise in the elderly","volume":"4","author":"Narici","year":"2004","journal-title":"J Musculoskelet Neuronal Interact"},{"issue":"6","key":"10.14283\/jfa.2024.23_bib8","first-page":"992","article-title":"American College of Sports Medicine Position Stand. Exercise and physical activity for older adults","volume":"30","author":"Mazzeo","year":"1998","journal-title":"Med Sci Sports Exerc"},{"issue":"3","key":"10.14283\/jfa.2024.23_bib9","doi-asserted-by":"crossref","first-page":"M168","DOI":"10.1093\/gerona\/55.3.M168","article-title":"Muscle strength and body mass index as long-term predictors of mortality in initially healthy men","volume":"55","author":"Rantanen","year":"2000","journal-title":"The journals of gerontology Series A, Biological sciences and medical sciences"},{"issue":"4","key":"10.14283\/jfa.2024.23_bib10","doi-asserted-by":"crossref","first-page":"601","DOI":"10.1093\/ageing\/afz046","article-title":"Sarcopenia: revised European consensus on definition and diagnosis","volume":"48","author":"Cruz-Jentoft","year":"2019","journal-title":"Age Ageing"},{"issue":"9868","key":"10.14283\/jfa.2024.23_bib11","doi-asserted-by":"crossref","first-page":"752","DOI":"10.1016\/S0140-6736(12)62167-9","article-title":"Frailty in elderly people","volume":"381","author":"Clegg","year":"2013","journal-title":"Lancet (London, England)"},{"key":"10.14283\/jfa.2024.23_bib12","first-page":"433","article-title":"Frailty syndrome: an overview","volume":"9","author":"Chen","year":"2014","journal-title":"Clinical Interventions in Aging"},{"issue":"6","key":"10.14283\/jfa.2024.23_bib13","doi-asserted-by":"crossref","first-page":"392","DOI":"10.1016\/j.jamda.2013.03.022","article-title":"Frailty consensus: a call to action","volume":"14","author":"Morley","year":"2013","journal-title":"Journal of the American Medical Directors Association"},{"issue":"4","key":"10.14283\/jfa.2024.23_bib14","doi-asserted-by":"crossref","first-page":"416","DOI":"10.1093\/ageing\/aft059","article-title":"New horizons in frailty: ageing and the deficit-scaling problem","volume":"42","author":"Howlett","year":"2013","journal-title":"Age Ageing"},{"issue":"12","key":"10.14283\/jfa.2024.23_bib15","doi-asserted-by":"crossref","first-page":"2793","DOI":"10.1007\/s00198-015-3194-y","article-title":"Comparative performance of current definitions of sarcopenia against the prospective incidence of falls among community-dwelling seniors age 65 and older","volume":"26","author":"Bischoff-Ferrari","year":"2015","journal-title":"Osteoporosis international: a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA"},{"issue":"6","key":"10.14283\/jfa.2024.23_bib16","doi-asserted-by":"crossref","first-page":"403","DOI":"10.1016\/j.jamda.2011.04.014","article-title":"Sarcopenia with limited mobility: an international consensus","volume":"12","author":"Morley","year":"2011","journal-title":"Journal of the American Medical Directors Association"},{"issue":"5","key":"10.14283\/jfa.2024.23_bib17","doi-asserted-by":"crossref","first-page":"602","DOI":"10.1093\/ageing\/afw071","article-title":"Validation of the FNIH sarcopenia criteria and SOF frailty index as predictors of long-term mortality in ambulatory older men","volume":"45","author":"De Buyser","year":"2016","journal-title":"Age Ageing"},{"issue":"3","key":"10.14283\/jfa.2024.23_bib18","doi-asserted-by":"crossref","first-page":"213","DOI":"10.1097\/MCO.0b013e328352694f","article-title":"Malnutrition, fatigue, frailty, vulnerability, sarcopenia and cachexia: overlap of clinical features","volume":"15","author":"Jeejeebhoy","year":"2012","journal-title":"Curr Opin Clin Nutr Metab Care"},{"key":"10.14283\/jfa.2024.23_bib19","doi-asserted-by":"crossref","first-page":"192","DOI":"10.3389\/fnagi.2014.00192","article-title":"Sarcopenia and physical frailty: two sides of the same coin","volume":"6","author":"Cesari","year":"2014","journal-title":"Front Aging Neurosci"},{"issue":"1","key":"10.14283\/jfa.2024.23_bib20","doi-asserted-by":"crossref","first-page":"120","DOI":"10.1186\/s12877-019-1115-1","article-title":"Prevalence and overlap of sarcopenia, frailty, cachexia and malnutrition in older medical inpatients","volume":"19","author":"Gingrich","year":"2019","journal-title":"BMC geriatrics"},{"issue":"7","key":"10.14283\/jfa.2024.23_bib21","doi-asserted-by":"crossref","first-page":"674","DOI":"10.1016\/j.exger.2008.03.007","article-title":"Sarcopenia and frailty: a clinician's controversial point of view","volume":"43","author":"Bauer","year":"2008","journal-title":"Exp Gerontol"},{"issue":"4","key":"10.14283\/jfa.2024.23_bib22","doi-asserted-by":"crossref","first-page":"371e7","DOI":"10.1016\/j.jamda.2016.01.013","article-title":"Common Ground? The Concordance of Sarcopenia and Frailty Definitions","volume":"17","author":"Reijnierse","year":"2016","journal-title":"Journal of the American Medical Directors Association"},{"issue":"4","key":"10.14283\/jfa.2024.23_bib23","doi-asserted-by":"crossref","first-page":"282","DOI":"10.1016\/j.jamda.2017.09.014","article-title":"Relationship Between Sarcopenia and Frailty in the Toledo Study of Healthy Aging: A Population Based Cross-Sectional Study","volume":"19","author":"Davies","year":"2018","journal-title":"Journal of the American Medical Directors Association"},{"issue":"4","key":"10.14283\/jfa.2024.23_bib24","doi-asserted-by":"crossref","first-page":"301","DOI":"10.1016\/j.jamda.2014.11.011","article-title":"Instruments to assess sarcopenia and physical frailty in older people living in a community (care) setting: similarities and discrepancies","volume":"16","author":"Mijnarends","year":"2015","journal-title":"Journal of the American Medical Directors Association"},{"issue":"4","key":"10.14283\/jfa.2024.23_bib25","doi-asserted-by":"crossref","first-page":"952","DOI":"10.1016\/j.bone.2010.12.025","article-title":"Severe osteopenia and osteoporosis, sarcopenia, and frailty status in community-dwelling older women: results from the Women's Health and Aging Study (WHAS) II","volume":"48","author":"Frisoli","year":"2011","journal-title":"Bone"},{"key":"10.14283\/jfa.2024.23_bib26","doi-asserted-by":"crossref","first-page":"102","DOI":"10.1016\/j.maturitas.2020.11.009","article-title":"Frailty and sarcopenia in combination are more predictive of mortality than either condition alone","volume":"144","author":"Thompson","year":"2021","journal-title":"Maturitas"},{"issue":"9","key":"10.14283\/jfa.2024.23_bib27","doi-asserted-by":"crossref","first-page":"1216","DOI":"10.1016\/j.jamda.2020.03.006","article-title":"Frailty, Sarcopenia, and Malnutrition Frequently (Co-)occur in Hospitalized Older Adults: A Systematic Review and Meta-analysis","volume":"21","author":"Ligthart-Melis","year":"2020","journal-title":"Journal of the American Medical Directors Association"},{"issue":"3","key":"10.14283\/jfa.2024.23_bib28","doi-asserted-by":"crossref","first-page":"M146","DOI":"10.1093\/gerona\/56.3.M146","article-title":"Frailty in older adults: evidence for a phenotype","volume":"56","author":"Fried","year":"2001","journal-title":"The journals of gerontology Series A, Biological sciences and medical sciences"},{"issue":"4","key":"10.14283\/jfa.2024.23_bib29","doi-asserted-by":"crossref","first-page":"353","DOI":"10.1001\/archinternmed.2011.1615","article-title":"Assessing gait speed in acutely ill older patients admitted to an acute care for elders hospital unit","volume":"172","author":"Ostir","year":"2012","journal-title":"Archives of internal medicine"},{"key":"10.14283\/jfa.2024.23_bib30","article-title":"Differential utility of various frailty diagnostic tools in non-geriatric hospital departments of several countries: A longitudinal study","volume":"28","author":"Checa-Lopez","year":"2023","journal-title":"Eur J Clin Invest"},{"issue":"5","key":"10.14283\/jfa.2024.23_bib31","doi-asserted-by":"crossref","first-page":"489","DOI":"10.1503\/cmaj.050051","article-title":"A global clinical measure of fitness and frailty in elderly people","volume":"173","author":"Rockwood","year":"2005","journal-title":"CMAJ: Canadian Medical Association journal = journal de l'Association medicale canadienne"},{"key":"10.14283\/jfa.2024.23_bib32","author":"Health Mo"},{"key":"10.14283\/jfa.2024.23_bib33","doi-asserted-by":"crossref","first-page":"409","DOI":"10.2147\/CLEP.S338149","article-title":"Profiling Bispebjerg Acute Cohort: Database Formation, Acute Contact Characteristics of a Metropolitan Hospital, and Comparisons to Urban and Rural Hospitals in Denmark","volume":"14","author":"Gregersen","year":"2022","journal-title":"Clin Epidemiol"},{"key":"10.14283\/jfa.2024.23_bib34","author":"Hovedstaden"},{"issue":"12","key":"10.14283\/jfa.2024.23_bib35","doi-asserted-by":"crossref","DOI":"10.1136\/bmjopen-2020-042786","article-title":"Biomarkers for length of hospital stay, changes in muscle mass, strength and physical function in older medical patients: protocol for the Copenhagen PROTECT study-a prospective cohort study","volume":"10","author":"Kamper","year":"2020","journal-title":"BMJ open"},{"issue":"5","key":"10.14283\/jfa.2024.23_bib36","doi-asserted-by":"crossref","first-page":"373","DOI":"10.1016\/0021-9681(87)90171-8","article-title":"A new method of classifying prognostic comorbidity in longitudinal studies: development and validation","volume":"40","author":"Charlson","year":"1987","journal-title":"J Chronic Dis"},{"issue":"1","key":"10.14283\/jfa.2024.23_bib37","doi-asserted-by":"crossref","first-page":"75","DOI":"10.1016\/j.clnu.2004.07.015","article-title":"Development and validation of a hospital screening tool for malnutrition: the short nutritional assessment questionnaire (SNAQ)","volume":"24","author":"Kruizenga","year":"2005","journal-title":"Clinical nutrition (Edinburgh, Scotland)"},{"issue":"8","key":"10.14283\/jfa.2024.23_bib38","doi-asserted-by":"crossref","first-page":"531","DOI":"10.1016\/j.jamda.2013.05.018","article-title":"SARC-F: a simple questionnaire to rapidly diagnose sarcopenia","volume":"14","author":"Malmstrom","year":"2013","journal-title":"Journal of the American Medical Directors Association"},{"issue":"8","key":"10.14283\/jfa.2024.23_bib39","doi-asserted-by":"crossref","first-page":"541","DOI":"10.1007\/s10654-014-9930-3","article-title":"The Danish Civil Registration System as a tool in epidemiology","volume":"29","author":"Schmidt","year":"2014","journal-title":"Eur J Epidemiol"},{"key":"10.14283\/jfa.2024.23_bib40","author":"Hulsen"},{"issue":"3","key":"10.14283\/jfa.2024.23_bib41","doi-asserted-by":"crossref","first-page":"367","DOI":"10.1016\/j.cger.2015.04.005","article-title":"Sarcopenia as the Biological Substrate of Physical Frailty","volume":"31","author":"Landi","year":"2015","journal-title":"Clin Geriatr Med"},{"issue":"6","key":"10.14283\/jfa.2024.23_bib42","doi-asserted-by":"crossref","first-page":"779","DOI":"10.1093\/gerona\/glu246","article-title":"Association of Low Lean Mass With Frailty and Physical Performance: A Comparison Between Two Operational Definitions of Sarcopenia-Data From the Berlin Aging Study II (BASE-II)","volume":"70","author":"Spira","year":"2015","journal-title":"The journals of gerontology Series A, Biological sciences and medical sciences"},{"issue":"2","key":"10.14283\/jfa.2024.23_bib43","doi-asserted-by":"crossref","first-page":"120","DOI":"10.1016\/j.jamda.2014.07.010","article-title":"Differential association of frailty with cognitive decline and sarcopenia in community-dwelling older adults","volume":"16","author":"Nishiguchi","year":"2015","journal-title":"Journal of the American Medical Directors Association"},{"issue":"7","key":"10.14283\/jfa.2024.23_bib44","doi-asserted-by":"crossref","first-page":"722","DOI":"10.1093\/gerona\/62.7.722","article-title":"Frailty in relation to the accumulation of deficits","volume":"62","author":"Rockwood","year":"2007","journal-title":"The journals of gerontology Series A, Biological sciences and medical sciences"},{"issue":"8","key":"10.14283\/jfa.2024.23_bib45","volume":"69","year":"2022","journal-title":"Dan Med J"},{"issue":"8","key":"10.14283\/jfa.2024.23_bib46","doi-asserted-by":"crossref","first-page":"556","DOI":"10.1002\/jhm.2607","article-title":"Comparing three different measures of frailty in medical inpatients: Multicenter prospective cohort study examining 30-day risk of readmission or death","volume":"11","author":"Belga","year":"2016","journal-title":"Journal of hospital medicine"},{"issue":"1","key":"10.14283\/jfa.2024.23_bib47","doi-asserted-by":"crossref","first-page":"393","DOI":"10.1186\/s12877-020-01801-7","article-title":"A scoping review of the Clinical Frailty Scale","volume":"20","author":"Church","year":"2020","journal-title":"BMC geriatrics"},{"key":"10.14283\/jfa.2024.23_bib48","doi-asserted-by":"crossref","first-page":"5","DOI":"10.1016\/j.ejim.2017.09.035","article-title":"An acute hospital admission greatly increases one year mortality - Getting sick and ending up in hospital is bad for you: A multicentre retrospective cohort study","volume":"45","author":"Flojstrup","year":"2017","journal-title":"European journal of internal medicine"},{"key":"10.14283\/jfa.2024.23_bib49","doi-asserted-by":"crossref","DOI":"10.1016\/j.jamda.2023.07.002","article-title":"Feasibility of Assessing Older Patients in the Acute Setting: Findings From the Copenhagen PROTECT Study","author":"Kamper","year":"2023","journal-title":"Journal of the American Medical Directors Association"}],"container-title":["The Journal of Frailty &amp; Aging"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2260134124000033?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2260134124000033?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,1,19]],"date-time":"2025-01-19T21:04:26Z","timestamp":1737320666000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S2260134124000033"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,2]]},"references-count":49,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2024,2]]}},"alternative-id":["S2260134124000033"],"URL":"https:\/\/doi.org\/10.14283\/jfa.2024.23","relation":{},"ISSN":["2260-1341"],"issn-type":[{"value":"2260-1341","type":"print"}],"subject":[],"published":{"date-parts":[[2024,2]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Co-Occurrence of Sarcopenia and Frailty in Acutely Admitted Older Medical Patients: Results from the Copenhagen PROTECT Study","name":"articletitle","label":"Article Title"},{"value":"The Journal of Frailty & Aging","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.14283\/jfa.2024.23","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2024 THE AUTHORS. Published by Elsevier Masson SAS on behalf of SERDI Publisher. Published by Elsevier Masson SAS","name":"copyright","label":"Copyright"}]}}