{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,11]],"date-time":"2026-05-11T14:30:32Z","timestamp":1778509832860,"version":"3.51.4"},"reference-count":44,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2025,10,1]],"date-time":"2025-10-01T00:00:00Z","timestamp":1759276800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2025,10,1]],"date-time":"2025-10-01T00:00:00Z","timestamp":1759276800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2025,10,1]],"date-time":"2025-10-01T00:00:00Z","timestamp":1759276800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2025,10,1]],"date-time":"2025-10-01T00:00:00Z","timestamp":1759276800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2025,10,1]],"date-time":"2025-10-01T00:00:00Z","timestamp":1759276800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2025,10,1]],"date-time":"2025-10-01T00:00:00Z","timestamp":1759276800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2025,10,1]],"date-time":"2025-10-01T00:00:00Z","timestamp":1759276800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"funder":[{"DOI":"10.13039\/501100003196","name":"Ministero della Salute","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100003196","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Gait &amp; Posture"],"published-print":{"date-parts":[[2025,10]]},"DOI":"10.1016\/j.gaitpost.2025.08.074","type":"journal-article","created":{"date-parts":[[2025,8,26]],"date-time":"2025-08-26T07:08:34Z","timestamp":1756192114000},"page":"375-381","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":1,"special_numbering":"C","title":["Instrumented Timed Up and Go test: A reliable and valid tool for elderly with femur fracture"],"prefix":"10.1016","volume":"122","author":[{"given":"Marica","family":"Giardini","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5948-2428","authenticated-orcid":false,"given":"Ilaria","family":"Arcolin","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Simone","family":"Baracco","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Stefano","family":"Corna","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marco","family":"Godi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"issue":"1","key":"10.1016\/j.gaitpost.2025.08.074_bib1","doi-asserted-by":"crossref","first-page":"28","DOI":"10.1016\/j.mpmed.2016.10.007","article-title":"Falls in older adults","volume":"45","author":"Kenny","year":"2017","journal-title":"Medicine"},{"key":"10.1016\/j.gaitpost.2025.08.074_bib2","doi-asserted-by":"crossref","first-page":"67","DOI":"10.1007\/s11657-017-0359-7","article-title":"Mortality risk among older Australians hospitalised with hip fracture: a population-based matched cohort study","volume":"12","author":"Lystad","year":"2017","journal-title":"Arch. Osteoporos."},{"issue":"5","key":"10.1016\/j.gaitpost.2025.08.074_bib3","doi-asserted-by":"crossref","first-page":"893","DOI":"10.1016\/j.apmr.2018.01.021","article-title":"What factors are associated with the recovery of autonomy after a hip fracture? A prospective, multicentric cohort study","volume":"99","author":"Morri","year":"2018","journal-title":"Arch. Phys. Med. Rehabil."},{"issue":"1","key":"10.1016\/j.gaitpost.2025.08.074_bib4","doi-asserted-by":"crossref","first-page":"493","DOI":"10.1016\/j.bone.2012.09.009","article-title":"Ten-year risk of second hip fracture. A NOREPOS study","volume":"52","author":"Omsland","year":"2013","journal-title":"Bone"},{"issue":"6","key":"10.1016\/j.gaitpost.2025.08.074_bib5","first-page":"387","article-title":"Balance in elderly patients: the \u201cget-up and go\u201d","volume":"67","author":"Mathias","year":"1986","journal-title":"Arch. Phys. Med. Rehabil."},{"issue":"2","key":"10.1016\/j.gaitpost.2025.08.074_bib6","doi-asserted-by":"crossref","first-page":"142","DOI":"10.1111\/j.1532-5415.1991.tb01616.x","article-title":"The timed up & go: a test of basic functional mobility for frail elderly persons","volume":"39","author":"Podsiadlo","year":"1991","journal-title":"J. Am. Geriatr."},{"key":"10.1016\/j.gaitpost.2025.08.074_bib7","doi-asserted-by":"crossref","first-page":"24","DOI":"10.2522\/ptj.20050271","article-title":"Timed \"up & go\" test as a predictor of falls within 6 months after hip fracture surgery","volume":"87","author":"Kristensen","year":"2007","journal-title":"Phys. Ther."},{"key":"10.1016\/j.gaitpost.2025.08.074_bib8","doi-asserted-by":"crossref","first-page":"1175","DOI":"10.2106\/JBJS.J.01952","article-title":"The timed up and go test is an early predictor of functional outcome after hemiarthroplasty for femoral neck fracture","volume":"94","author":"Laflamme","year":"2012","journal-title":"J. Bone Jt. Surg. Am."},{"issue":"1","key":"10.1016\/j.gaitpost.2025.08.074_bib9","doi-asserted-by":"crossref","first-page":"163","DOI":"10.1016\/j.gaitpost.2012.02.006","article-title":"Validity of a Smartphone-based instrumented timed up and go","volume":"36","author":"Mellone","year":"2012","journal-title":"Gait Posture"},{"key":"10.1016\/j.gaitpost.2025.08.074_bib10","doi-asserted-by":"crossref","first-page":"287","DOI":"10.1016\/j.gaitpost.2018.01.015","article-title":"Criterion validity of the instrumented timed up and go test: a partial least square regression study","volume":"61","author":"Caronni","year":"2018","journal-title":"Gait Posture"},{"key":"10.1016\/j.gaitpost.2025.08.074_bib11","doi-asserted-by":"crossref","first-page":"303","DOI":"10.1109\/TNSRE.2010.2047606","article-title":"iTUG, a sensitive and reliable measure of mobility","volume":"18","author":"Salarian","year":"2010","journal-title":"IEEE Trans. Neural Syst. Rehabil. Eng."},{"key":"10.1016\/j.gaitpost.2025.08.074_bib12","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pone.0151881","article-title":"Intra-rater, inter-rater and test-retest reliability of an instrumented timed up and go (iTUG) test in patients with Parkinson\u2019s disease","volume":"11","author":"Van Lummel","year":"2016","journal-title":"PLoS ONE"},{"key":"10.1016\/j.gaitpost.2025.08.074_bib13","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pone.0155984","article-title":"Multivariate analyses and classification of inertial sensor data to identify aging effects on the Timed-Up-and-Go test","volume":"11","author":"Vervoort","year":"2016","journal-title":"PLoS One"},{"key":"10.1016\/j.gaitpost.2025.08.074_bib14","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pone.0255037","article-title":"Which functional tasks present the largest deficits for patients with total hip arthroplasty before and six months after surgery? A study of the timed up-and-go test phases","volume":"16","author":"Gasparutto","year":"2021","journal-title":"PLoS ONE"},{"issue":"7","key":"10.1016\/j.gaitpost.2025.08.074_bib15","doi-asserted-by":"crossref","first-page":"3426","DOI":"10.3390\/s23073426","article-title":"Instrumented timed up and go test (itug)\u2014More than assessing time to predict falls: a systematic review","volume":"23","author":"Ortega-Bastidas","year":"2023","journal-title":"Sensors"},{"issue":"1","key":"10.1016\/j.gaitpost.2025.08.074_bib16","doi-asserted-by":"crossref","first-page":"100","DOI":"10.1007\/s40520-024-02733-7","article-title":"TiC-TUG\u201d: technology in clinical practice using the instrumented timed up and go test\u2014a scoping review","volume":"36","author":"B\u00f6ttinger","year":"2024","journal-title":"Aging Clin. Exp. Res."},{"key":"10.1016\/j.gaitpost.2025.08.074_bib17","series-title":"Fragility Fracture and Orthogeriatric Nursing: Holistic Care and Management of the Fragility Fracture and Orthogeriatric Patient","first-page":"129","article-title":"Early mobilisation and exercise after fragility fracture","author":"Kristensen","year":"2023"},{"issue":"21-22","key":"10.1016\/j.gaitpost.2025.08.074_bib18","doi-asserted-by":"crossref","first-page":"3710","DOI":"10.1111\/jocn.13743","article-title":"Predictors of postoperative falls in the first and second postoperative years among older hip fracture patients","volume":"26","author":"Yeh","year":"2017","journal-title":"J. Clin. Nurs."},{"issue":"3","key":"10.1016\/j.gaitpost.2025.08.074_bib19","doi-asserted-by":"crossref","first-page":"327","DOI":"10.1159\/000535846","article-title":"Estimation of average and maximum Daily-Life mobility performance using the timed Up-and-Go: exploring the added value of an instrumented timed Up-and-Go","volume":"70","author":"Heldmann","year":"2024","journal-title":"Gerontology"},{"key":"10.1016\/j.gaitpost.2025.08.074_bib20","doi-asserted-by":"crossref","first-page":"33","DOI":"10.1016\/j.gaitpost.2019.02.010","article-title":"How do patients improve their timed up and go test? Responsiveness to rehabilitation of the TUG test in elderly neurological patients","volume":"70","author":"Caronni","year":"2019","journal-title":"Gait Posture"},{"key":"10.1016\/j.gaitpost.2025.08.074_bib21","series-title":"Foundations of Clinical Research: Applications to Practice","author":"Portney","year":"2000"},{"key":"10.1016\/j.gaitpost.2025.08.074_bib22","series-title":"Measuring Health: A Guide to Rating Scales and Questionnaires","author":"McDowell","year":"2006"},{"key":"10.1016\/j.gaitpost.2025.08.074_bib23","series-title":"Allyn Bacon","article-title":"Using Multivariate Statistics","author":"Tabachnick","year":"2007"},{"issue":"7","key":"10.1016\/j.gaitpost.2025.08.074_bib24","first-page":"1","article-title":"Best practices in exploratory factor analysis: four recommendations for getting the most from your analysis","volume":"10","author":"Costello","year":"2005","journal-title":"PARE"},{"key":"10.1016\/j.gaitpost.2025.08.074_bib25","series-title":"A First Course in Factor Analysis","author":"Comrey","year":"1992"},{"issue":"9","key":"10.1016\/j.gaitpost.2025.08.074_bib26","doi-asserted-by":"crossref","first-page":"1331","DOI":"10.1002\/sim.1108","article-title":"Sample size requirements for estimating intraclass correlations with desired precision","volume":"21","author":"Bonett","year":"2002","journal-title":"Stat. Med."},{"key":"10.1016\/j.gaitpost.2025.08.074_bib27","doi-asserted-by":"crossref","first-page":"9","DOI":"10.1016\/j.compbiomed.2014.04.001","article-title":"R, gait variability and stability measures: minimum number of strides and within-session reliability","volume":"50","author":"Riva","year":"2014","journal-title":"Comput. Biol. Med."},{"key":"10.1016\/j.gaitpost.2025.08.074_bib28","doi-asserted-by":"crossref","first-page":"84","DOI":"10.1016\/j.jbiomech.2017.01.005","article-title":"Overcoming the limitations of the harmonic ratio for the reliable assessment of gait symmetry","volume":"53","author":"Pasciuto","year":"2017","journal-title":"J. Biomech."},{"issue":"1","key":"10.1016\/j.gaitpost.2025.08.074_bib29","doi-asserted-by":"crossref","first-page":"56","DOI":"10.1186\/s12877-020-1460-0","article-title":"Inter-rater and intra-rater reliability of the extended TUG test in elderly participants","volume":"20","author":"Bedoya-Belmonte","year":"2020","journal-title":"BMC Geriatr."},{"issue":"1","key":"10.1016\/j.gaitpost.2025.08.074_bib30","doi-asserted-by":"crossref","first-page":"220","DOI":"10.1016\/j.gaitpost.2014.03.193","article-title":"Test-retest reliability of sensor-based sit-to-stand measures in young and older adults","volume":"40","author":"Regterschot","year":"2014","journal-title":"Gait Posture"},{"issue":"1","key":"10.1016\/j.gaitpost.2025.08.074_bib31","doi-asserted-by":"crossref","first-page":"134","DOI":"10.1016\/j.apmr.2004.04.023","article-title":"Assistive devices for balance and mobility: benefits, demands, and adverse consequences","volume":"86","author":"Bateni","year":"2005","journal-title":"Arch. Phys. Med. Rehabil."},{"issue":"2","key":"10.1016\/j.gaitpost.2025.08.074_bib32","doi-asserted-by":"crossref","first-page":"94","DOI":"10.1002\/pri.394","article-title":"Reliability and concurrent validity of the expanded timed Up-and-Go test in older people with impaired mobility","volume":"13","author":"Botolfsen","year":"2008","journal-title":"Physiother. Res. Int."},{"issue":"7","key":"10.1016\/j.gaitpost.2025.08.074_bib33","doi-asserted-by":"crossref","first-page":"1092","DOI":"10.1016\/j.apmr.2025.03.001","article-title":"Reliability and validity of instrumented timed up and go test in typical adults and elderly: a systematic review","volume":"106","author":"Zhou","year":"2025","journal-title":"Arch. Phys. Med. Rehabil."},{"key":"10.1016\/j.gaitpost.2025.08.074_bib34","first-page":"7179","article-title":"Dimensionality reduction for the quantitative evaluation of a smartphone-based timed up and go test","author":"Palmerini","year":"2011","journal-title":"Annu. Int. Conf. IEEE Eng. Med. Biol. Soc."},{"key":"10.1016\/j.gaitpost.2025.08.074_bib35","first-page":"5054","article-title":"Influence of age and gender on sensor-based functional measures: a factor analysis approach","author":"Coni","year":"2015","journal-title":"Annu. Int. Conf. IEEE Eng. Med. Biol. Soc."},{"key":"10.1016\/j.gaitpost.2025.08.074_bib36","doi-asserted-by":"crossref","first-page":"S11","DOI":"10.1016\/j.gaitpost.2018.07.117","article-title":"A factor analysis model of the instrumented timed up and go test for physical capability assessment","volume":"66","author":"Coni","year":"2018","journal-title":"Gait Posture"},{"issue":"1","key":"10.1016\/j.gaitpost.2025.08.074_bib37","doi-asserted-by":"crossref","first-page":"70","DOI":"10.1186\/s12938-019-0689-3","article-title":"Proposal of a new conceptual gait model for patients with parkinson's disease based on factor analysis","volume":"18","author":"Arcolin","year":"2019","journal-title":"Biomed. Eng. Online"},{"key":"10.1016\/j.gaitpost.2025.08.074_bib38","doi-asserted-by":"crossref","DOI":"10.1016\/j.clinbiomech.2020.105177","article-title":"Turning and sit-to-walk measures from the instrumented timed up and go test return valid and responsive measures of dynamic balance in parkinson's disease","volume":"80","author":"Picardi","year":"2020","journal-title":"Clin. Biomech. (Bristol)."},{"issue":"1","key":"10.1016\/j.gaitpost.2025.08.074_bib39","doi-asserted-by":"crossref","first-page":"84","DOI":"10.1037\/1082-989X.4.1.84","article-title":"Sample size in factor analysis","volume":"4","author":"MacCallum","year":"1999","journal-title":"Psychol. Methods"},{"issue":"7","key":"10.1016\/j.gaitpost.2025.08.074_bib40","doi-asserted-by":"crossref","first-page":"609","DOI":"10.1016\/j.pmrj.2013.04.001","article-title":"Analytical review: focus on fall screening assessments","volume":"5","author":"Lee","year":"2013","journal-title":"PMR"},{"issue":"9","key":"10.1016\/j.gaitpost.2025.08.074_bib41","doi-asserted-by":"crossref","first-page":"1327","DOI":"10.1016\/j.jamda.2020.02.008","article-title":"Comparative effectiveness of functional tests in fall prediction after hip fracture","volume":"21","author":"Wald","year":"2020","journal-title":"J. Am. Med. Dir. Assoc."},{"issue":"1","key":"10.1016\/j.gaitpost.2025.08.074_bib42","doi-asserted-by":"crossref","DOI":"10.1038\/s41598-021-00543-9","article-title":"A pathophysiological model of gait captures the details of the impairment of pace\/rhythm, variability and asymmetry in parkinsonian patients at distinct stages of the disease","volume":"11","author":"Godi M","year":"2021","journal-title":"Sci. Rep."},{"issue":"7","key":"10.1016\/j.gaitpost.2025.08.074_bib43","doi-asserted-by":"crossref","first-page":"1299","DOI":"10.1359\/jbmr.090207","article-title":"Hip fracture patients at risk of second hip fracture: a nationwide population-based cohort study of 169,145 cases during 1977-2001","volume":"24","author":"Ryg","year":"2009","journal-title":"J. Bone Miner. Res."},{"key":"10.1016\/j.gaitpost.2025.08.074_bib44","doi-asserted-by":"crossref","first-page":"51","DOI":"10.1016\/j.maturitas.2018.01.021","article-title":"Gait and balance in the aging population: fall prevention using innovation and technology","volume":"110","author":"Khanuja","year":"2018","journal-title":"Maturitas"}],"container-title":["Gait &amp; Posture"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0966636225006757?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0966636225006757?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,3,7]],"date-time":"2026-03-07T10:12:03Z","timestamp":1772878323000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0966636225006757"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,10]]},"references-count":44,"alternative-id":["S0966636225006757"],"URL":"https:\/\/doi.org\/10.1016\/j.gaitpost.2025.08.074","relation":{},"ISSN":["0966-6362"],"issn-type":[{"value":"0966-6362","type":"print"}],"subject":[],"published":{"date-parts":[[2025,10]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Instrumented Timed Up and Go test: A reliable and valid tool for elderly with femur fracture","name":"articletitle","label":"Article Title"},{"value":"Gait & Posture","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.gaitpost.2025.08.074","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2025 Elsevier B.V. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}]}}