{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T20:29:34Z","timestamp":1740169774050,"version":"3.37.3"},"reference-count":21,"publisher":"Wiley","license":[{"start":{"date-parts":[[2015,1,1]],"date-time":"2015-01-01T00:00:00Z","timestamp":1420070400000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Norwegian Fund for Postgraduate Training in Physiotherapy"},{"DOI":"10.13039\/100009123","name":"Norwegian University of Science and Technology","doi-asserted-by":"crossref","id":[{"id":"10.13039\/100009123","id-type":"DOI","asserted-by":"crossref"}]},{"name":"Norwegian Women\u2019s Health Association"},{"name":"Norwegian Extra Foundation for Health and Rehabilitation"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["BioMed Research International"],"published-print":{"date-parts":[[2015]]},"abstract":"<jats:p>Hip fractures in older persons are associated with both low levels of daily physical activity and loss of outdoor mobility. The aim was to investigate if accelerometer-based measures of physical behaviour can be used to determine if people undertake outdoor walking and to provide reference values for physical behaviour outcomes related to outdoor mobility. Older persons (<mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M1\"><mml:mi>n<\/mml:mi><mml:mo>=<\/mml:mo><mml:mn fontstyle=\"italic\">245<\/mml:mn><\/mml:math>), \u226570 years, one year after hip fracture, participated. Six objective measures of physical behaviour collected by an activity monitor were compared with self-reported outdoor mobility assessed with the Nottingham Extended ADL scale. All measures of time and length in upright periods were significantly lower in participants who reported not walking outdoors (<mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M2\"><mml:mi>p<\/mml:mi><mml:mo>&lt;<\/mml:mo><mml:mn fontstyle=\"italic\">0.001<\/mml:mn><\/mml:math>). A set of cut-off points for the different physical behaviour variables was generated. Maximum length of upright events discriminated best between groups, with 31 minutes as a threshold to determine if a person is more likely to report that they walk outdoors (sensitivity: 0.805, specificity: 0.704, and AUC: 0.871) or 41 minutes or more to determine if a person is more likely to report outdoor walking on their own (AUC: 0.891). Physical behaviour variables from activity monitoring can provide information about patterns of physical behaviour related to outdoor activity performance.<\/jats:p>","DOI":"10.1155\/2015\/910259","type":"journal-article","created":{"date-parts":[[2015,12,8]],"date-time":"2015-12-08T19:33:40Z","timestamp":1449603220000},"page":"1-7","source":"Crossref","is-referenced-by-count":5,"title":["Quantification of Outdoor Mobility by Use of Accelerometer-Measured Physical Behaviour"],"prefix":"10.1155","volume":"2015","author":[{"given":"Kristin","family":"Taraldsen","sequence":"first","affiliation":[{"name":"Department of Neuroscience, Faculty of Medicine, Norwegian University of Science and Technology, Postboks 8905, 7491 Trondheim, Norway"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Malcolm H.","family":"Granat","sequence":"additional","affiliation":[{"name":"School of Health Sciences, University of Salford, Manchester M6 6PU, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jorunn L.","family":"Helbostad","sequence":"additional","affiliation":[{"name":"Department of Neuroscience, Faculty of Medicine, Norwegian University of Science and Technology, Postboks 8905, 7491 Trondheim, Norway"},{"name":"Clinic for Clinical Services, St. Olav Hospital, University Hospital of Trondheim, Postboks 3250 Sluppen, 7006 Trondheim, Norway"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","reference":[{"key":"1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1532-5415.2003.51512.x"},{"issue":"4","key":"2","doi-asserted-by":"crossref","first-page":"373","DOI":"10.1123\/japa.19.4.373","volume":"19","year":"2011","journal-title":"Journal of Aging and Physical Activity"},{"key":"3","doi-asserted-by":"publisher","DOI":"10.1093\/gerona\/glt097"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.1136\/ip.2010.029579"},{"key":"5","doi-asserted-by":"publisher","DOI":"10.1007\/s00198-005-1997-y"},{"key":"6","doi-asserted-by":"publisher","DOI":"10.1093\/gerona\/glp002"},{"key":"7","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2318-11-18"},{"key":"8","doi-asserted-by":"publisher","DOI":"10.1186\/1756-0500-5-355"},{"key":"9","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(14)62409-0"},{"key":"10","doi-asserted-by":"publisher","DOI":"10.1093\/ageing\/22.6.419"},{"key":"11","first-page":"61","volume":"14","year":"1965","journal-title":"Maryland State Medical Journal"},{"key":"12","doi-asserted-by":"publisher","DOI":"10.1016\/0022-3956(75)90026-6"},{"key":"13","doi-asserted-by":"publisher","DOI":"10.1111\/j.1532-5415.1991.tb01616.x"},{"issue":"2","key":"14","doi-asserted-by":"crossref","first-page":"M85","DOI":"10.1093\/geronj\/49.2.M85","volume":"49","year":"1994","journal-title":"The Journals of Gerontology"},{"key":"15","doi-asserted-by":"publisher","DOI":"10.1002\/gps.2651"},{"key":"16","doi-asserted-by":"publisher","DOI":"10.1093\/ageing\/afm157"},{"key":"17","doi-asserted-by":"publisher","DOI":"10.1136\/bjsm.2006.030262"},{"key":"18","doi-asserted-by":"publisher","DOI":"10.2522\/ptj.20100159"},{"key":"19","doi-asserted-by":"publisher","DOI":"10.1016\/s0001-2998(78)80014-2"},{"issue":"2","key":"20","doi-asserted-by":"crossref","first-page":"171","DOI":"10.1123\/japa.18.2.171","volume":"18","year":"2010","journal-title":"Journal of Aging and Physical Activity"},{"key":"21","doi-asserted-by":"publisher","DOI":"10.1046\/j.1532-5415.2002.50057.x"}],"container-title":["BioMed Research International"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/bmri\/2015\/910259.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/bmri\/2015\/910259.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/bmri\/2015\/910259.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,5,28]],"date-time":"2022-05-28T14:59:46Z","timestamp":1653749986000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.hindawi.com\/journals\/bmri\/2015\/910259\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015]]},"references-count":21,"alternative-id":["910259","910259"],"URL":"https:\/\/doi.org\/10.1155\/2015\/910259","relation":{},"ISSN":["2314-6133","2314-6141"],"issn-type":[{"type":"print","value":"2314-6133"},{"type":"electronic","value":"2314-6141"}],"subject":[],"published":{"date-parts":[[2015]]}}}