{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,22]],"date-time":"2026-10-22T00:03:50Z","timestamp":1792627430076,"version":"4.5.0"},"reference-count":38,"publisher":"Elsevier BV","issue":"5","license":[{"start":{"date-parts":[[2017,11,1]],"date-time":"2017-11-01T00:00:00Z","timestamp":1509494400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":["ajpm-online.net","clinicalkey.jp","clinicalkey.com","clinicalkey.es","clinicalkey.com.au","clinicalkey.fr","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["American Journal of Preventive Medicine"],"published-print":{"date-parts":[[2017,11]]},"DOI":"10.1016\/j.amepre.2017.07.008","type":"journal-article","created":{"date-parts":[[2017,8,30]],"date-time":"2017-08-30T20:31:32Z","timestamp":1504125092000},"page":"689-696","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":45,"title":["Potential Functional Benefit From Light Intensity Physical Activity in Knee Osteoarthritis"],"prefix":"10.1016","volume":"53","author":[{"given":"Daniel K.","family":"White","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jungwha","family":"Lee","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jing","family":"Song","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rowland W.","family":"Chang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dorothy","family":"Dunlop","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"issue":"7","key":"10.1016\/j.amepre.2017.07.008_bib1","doi-asserted-by":"crossref","first-page":"1323","DOI":"10.1136\/annrheumdis-2013-204763","article-title":"The global burden of hip and knee osteoarthritis: estimates from the Global Burden of Disease 2010 Study","volume":"73","author":"Cross","year":"2014","journal-title":"Ann Rheum Dis"},{"issue":"3","key":"10.1016\/j.amepre.2017.07.008_bib2","doi-asserted-by":"crossref","first-page":"351","DOI":"10.2105\/AJPH.84.3.351","article-title":"The effects of specific medical conditions on the functional limitations of elders in the Framingham Study","volume":"84","author":"Guccione","year":"1994","journal-title":"Am J Public Health"},{"issue":"9871","key":"10.1016\/j.amepre.2017.07.008_bib3","doi-asserted-by":"crossref","first-page":"997","DOI":"10.1016\/S0140-6736(13)60355-4","article-title":"UK health performance: findings of the Global Burden of Disease Study 2010","volume":"381","author":"Murray","year":"2013","journal-title":"Lancet"},{"key":"10.1016\/j.amepre.2017.07.008_bib4","first-page":"CD004376","article-title":"Exercise for osteoarthritis of the knee","volume":"1","author":"Fransen","year":"2015","journal-title":"Cochrane Database Syst Rev"},{"issue":"7","key":"10.1016\/j.amepre.2017.07.008_bib5","doi-asserted-by":"crossref","first-page":"1269","DOI":"10.1016\/j.apmr.2012.01.024","article-title":"Ottawa panel evidence-based clinical practice guidelines for aerobic walking programs in the management of osteoarthritis","volume":"93","author":"Loew","year":"2012","journal-title":"Arch Phys Med Rehabil"},{"issue":"9","key":"10.1016\/j.amepre.2017.07.008_bib6","doi-asserted-by":"crossref","first-page":"1328","DOI":"10.1002\/acr.22362","article-title":"Daily walking and the risk of incident functional limitation in knee osteoarthritis: an observational study","volume":"66","author":"White","year":"2014","journal-title":"Arthritis Care Res (Hoboken)"},{"issue":"4","key":"10.1016\/j.amepre.2017.07.008_bib7","doi-asserted-by":"crossref","first-page":"519","DOI":"10.1093\/aje\/kwp163","article-title":"Isotemporal substitution paradigm for physical activity epidemiology and weight change","volume":"170","author":"Mekary","year":"2009","journal-title":"Am J Epidemiol"},{"issue":"10","key":"10.1016\/j.amepre.2017.07.008_bib8","doi-asserted-by":"crossref","first-page":"1155","DOI":"10.1093\/aje\/kwq249","article-title":"Objective light-intensity physical activity associations with rated health in older adults","volume":"172","author":"Buman","year":"2010","journal-title":"Am J Epidemiol"},{"issue":"11","key":"10.1016\/j.amepre.2017.07.008_bib9","doi-asserted-by":"crossref","first-page":"3372","DOI":"10.1002\/art.30562","article-title":"Objective physical activity measurement in the osteoarthritis initiative: Are guidelines being met?","volume":"63","author":"Dunlop","year":"2011","journal-title":"Arthritis Rheum"},{"issue":"8","key":"10.1016\/j.amepre.2017.07.008_bib10","doi-asserted-by":"crossref","first-page":"1376","DOI":"10.1097\/00005768-200208000-00021","article-title":"Sources of variance in daily physical activity levels as measured by an accelerometer","volume":"34","author":"Matthews","year":"2002","journal-title":"Med Sci Sports Exerc"},{"issue":"2","key":"10.1016\/j.amepre.2017.07.008_bib11","doi-asserted-by":"crossref","first-page":"235","DOI":"10.1079\/BJN20031033","article-title":"The use of uniaxial accelerometry for the assessment of physical-activity-related energy expenditure: a validation study against whole-body indirect calorimetry","volume":"91","author":"Kumahara","year":"2004","journal-title":"Br J Nutr"},{"issue":"9","key":"10.1016\/j.amepre.2017.07.008_bib12","doi-asserted-by":"crossref","first-page":"1229","DOI":"10.1002\/art.24007","article-title":"Physical activity levels in patients with early knee osteoarthritis measured by accelerometry","volume":"59","author":"Farr","year":"2008","journal-title":"Arthritis Rheum"},{"issue":"12","key":"10.1016\/j.amepre.2017.07.008_bib13","doi-asserted-by":"crossref","first-page":"1724","DOI":"10.1002\/acr.20305","article-title":"Assessing physical activity in persons with knee osteoarthritis using accelerometers: data from the osteoarthritis initiative","volume":"62","author":"Song","year":"2010","journal-title":"Arthritis Care Res (Hoboken)"},{"issue":"8","key":"10.1016\/j.amepre.2017.07.008_bib14","doi-asserted-by":"crossref","first-page":"1493","DOI":"10.1249\/MSS.0b013e3181cfc9da","article-title":"Assessing physical activity in persons with rheumatoid arthritis using accelerometry","volume":"42","author":"Semanik","year":"2010","journal-title":"Med Sci Sports Exerc"},{"issue":"1","key":"10.1016\/j.amepre.2017.07.008_bib15","doi-asserted-by":"crossref","first-page":"181","DOI":"10.1249\/mss.0b013e31815a51b3","article-title":"Physical activity in the United States measured by accelerometer","volume":"40","author":"Troiano","year":"2008","journal-title":"Med Sci Sports Exerc"},{"issue":"11","key":"10.1016\/j.amepre.2017.07.008_bib16","doi-asserted-by":"crossref","first-page":"2146","DOI":"10.1016\/j.apmr.2008.04.016","article-title":"Performance-based or self-report measures of physical function: which should be used in clinical trials of hip fracture patients?","volume":"89","author":"Latham","year":"2008","journal-title":"Arch Phys Med Rehabil"},{"issue":"10","key":"10.1016\/j.amepre.2017.07.008_bib17","doi-asserted-by":"crossref","first-page":"1675","DOI":"10.1111\/j.1532-5415.2005.53501.x","article-title":"Prognostic value of usual gait speed in well-functioning older people--results from the Health, Aging and Body Composition Study","volume":"53","author":"Cesari","year":"2005","journal-title":"J Am Geriatr Soc"},{"issue":"1","key":"10.1016\/j.amepre.2017.07.008_bib18","doi-asserted-by":"crossref","first-page":"50","DOI":"10.1001\/jama.2010.1923","article-title":"Gait speed and survival in older adults","volume":"305","author":"Studenski","year":"2011","journal-title":"JAMA"},{"issue":"12","key":"10.1016\/j.amepre.2017.07.008_bib19","first-page":"1833","article-title":"Validation study of WOMAC: a health status instrument for measuring clinically important patient relevant outcomes to antirheumatic drug therapy in patients with osteoarthritis of the hip or knee","volume":"15","author":"Bellamy","year":"1988","journal-title":"J Rheumatol"},{"issue":"2","key":"10.1016\/j.amepre.2017.07.008_bib20","doi-asserted-by":"crossref","first-page":"231","DOI":"10.1007\/BF02032362","article-title":"A preliminary evaluation of the dimensionality and clinical importance of pain and disability in osteoarthritis of the hip and knee","volume":"5","author":"Bellamy","year":"1986","journal-title":"Clin Rheumatol"},{"issue":"12","key":"10.1016\/j.amepre.2017.07.008_bib21","doi-asserted-by":"crossref","first-page":"3359","DOI":"10.1002\/art.11420","article-title":"Physical functioning over three years in knee osteoarthritis: role of psychosocial, local mechanical, and neuromuscular factors","volume":"48","author":"Sharma","year":"2003","journal-title":"Arthritis Rheum"},{"issue":"1","key":"10.1016\/j.amepre.2017.07.008_bib22","doi-asserted-by":"crossref","first-page":"19","DOI":"10.1111\/j.1365-2753.2007.00777.x","article-title":"Pain, physical functioning and quality of life of individuals awaiting total joint replacement: a longitudinal study","volume":"14","author":"McHugh","year":"2008","journal-title":"J Eval Clin Pract"},{"issue":"3","key":"10.1016\/j.amepre.2017.07.008_bib23","doi-asserted-by":"crossref","first-page":"220","DOI":"10.1097\/00005650-199603000-00003","article-title":"A 12-item short-form health survey: construction of scales and preliminary tests of reliability and validity","volume":"34","author":"Ware","year":"1996","journal-title":"Med Care"},{"issue":"6","key":"10.1016\/j.amepre.2017.07.008_bib24","doi-asserted-by":"crossref","first-page":"473","DOI":"10.1097\/00005650-199206000-00002","article-title":"The MOS 36-item short-form health survey (SF-36). I. Conceptual framework and item selection","volume":"30","author":"Ware","year":"1992","journal-title":"Med Care"},{"issue":"9","key":"10.1016\/j.amepre.2017.07.008_bib25","doi-asserted-by":"crossref","first-page":"944","DOI":"10.1093\/ptj\/77.9.944","article-title":"Reliability of gait measurements in people with osteoarthritis of the knee","volume":"77","author":"Fransen","year":"1997","journal-title":"Phys Ther"},{"issue":"5","key":"10.1016\/j.amepre.2017.07.008_bib26","doi-asserted-by":"crossref","first-page":"737","DOI":"10.1111\/j.1532-5415.2006.00700.x","article-title":"Performance-based measures of physical function for high-function populations","volume":"54","author":"Curb","year":"2006","journal-title":"J Am Geriatr Soc"},{"issue":"8","key":"10.1016\/j.amepre.2017.07.008_bib27","doi-asserted-by":"crossref","first-page":"945","DOI":"10.2105\/AJPH.80.8.945","article-title":"Defining arthritis and measuring functional status in elders: methodological issues in the study of disease and physical disability","volume":"80","author":"Guccione","year":"1990","journal-title":"Am J Public Health"},{"issue":"7","key":"10.1016\/j.amepre.2017.07.008_bib28","first-page":"1344","article-title":"Knee pain and knee osteoarthritis severity in self-reported task specific disability: the Johnston County Osteoarthritis Project","volume":"24","author":"Jordan","year":"1997","journal-title":"J Rheumatol"},{"issue":"1","key":"10.1016\/j.amepre.2017.07.008_bib29","doi-asserted-by":"crossref","first-page":"73","DOI":"10.1097\/00005650-199601000-00006","article-title":"Can comorbidity be measured by questionnaire rather than medical record review?","volume":"34","author":"Katz","year":"1996","journal-title":"Med Care"},{"issue":"3","key":"10.1016\/j.amepre.2017.07.008_bib30","doi-asserted-by":"crossref","first-page":"385","DOI":"10.1177\/014662167700100306","article-title":"The CES-D Scale: a self-report depression scale for research in the general population","volume":"1","author":"Radloff","year":"1977","journal-title":"Appl Psychol Meas"},{"issue":"3","key":"10.1016\/j.amepre.2017.07.008_bib31","doi-asserted-by":"crossref","first-page":"128","DOI":"10.1007\/s00256-002-0603-z","article-title":"Comparison of fixed-flexion positioning with fluoroscopic semi-flexed positioning for quantifying radiographic joint-space width in the knee: test-retest reproducibility","volume":"32","author":"Peterfy","year":"2003","journal-title":"Skeletal Radiol"},{"issue":"1","key":"10.1016\/j.amepre.2017.07.008_bib32","doi-asserted-by":"crossref","first-page":"57","DOI":"10.2307\/2529588","article-title":"Regression analysis of grouped survival data with application to breast cancer data","volume":"34","author":"Prentice","year":"1978","journal-title":"Biometrics"},{"key":"10.1016\/j.amepre.2017.07.008_bib33","doi-asserted-by":"crossref","first-page":"g2472","DOI":"10.1136\/bmj.g2472","article-title":"Relation of physical activity time to incident disability in community dwelling adults with or at risk of knee arthritis: prospective cohort study","volume":"348","author":"Dunlop","year":"2014","journal-title":"BMJ"},{"issue":"7","key":"10.1016\/j.amepre.2017.07.008_bib34","doi-asserted-by":"crossref","first-page":"1312","DOI":"10.1249\/MSS.0000000000000913","article-title":"Replacing sedentary time with physical activity in relation to mortality","volume":"48","author":"Schmid","year":"2016","journal-title":"Med Sci Sports Exerc"},{"issue":"11","key":"10.1016\/j.amepre.2017.07.008_bib35","doi-asserted-by":"crossref","first-page":"1997","DOI":"10.1249\/mss.0b013e318145348d","article-title":"Activity adherence and physical function in older adults with functional limitations","volume":"39","author":"Fielding","year":"2007","journal-title":"Med Sci Sports Exerc"},{"issue":"12","key":"10.1016\/j.amepre.2017.07.008_bib36","doi-asserted-by":"crossref","first-page":"1321","DOI":"10.1001\/archinte.1996.00440110093012","article-title":"Leisure-time physical activity among older adults. United States, 1990","volume":"156","author":"Yusuf","year":"1996","journal-title":"Arch Intern Med"},{"key":"10.1016\/j.amepre.2017.07.008_bib37","first-page":"560","article-title":"Compliance with physical activity recommendations by walking for exercise - Michigan, 1996 and 1998","volume":"49","author":"Rafferty","year":"2000","journal-title":"MMWR Morb Mortal Wkly Rep"},{"issue":"1","key":"10.1016\/j.amepre.2017.07.008_bib38","doi-asserted-by":"crossref","first-page":"129","DOI":"10.1002\/art.10911","article-title":"Physical activity levels among the general U.S. adult population and in adults with and without arthritis","volume":"49","author":"Hootman","year":"2003","journal-title":"Arthritis Rheum"}],"container-title":["American Journal of Preventive Medicine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0749379717303847?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0749379717303847?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,2,10]],"date-time":"2019-02-10T03:13:54Z","timestamp":1549768434000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0749379717303847"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,11]]},"references-count":38,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2017,11]]}},"alternative-id":["S0749379717303847"],"URL":"https:\/\/doi.org\/10.1016\/j.amepre.2017.07.008","relation":{},"ISSN":["0749-3797"],"issn-type":[{"value":"0749-3797","type":"print"}],"subject":[],"published":{"date-parts":[[2017,11]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Potential Functional Benefit From Light Intensity Physical Activity in Knee Osteoarthritis","name":"articletitle","label":"Article Title"},{"value":"American Journal of Preventive Medicine","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.amepre.2017.07.008","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2017 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}