{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,7]],"date-time":"2026-10-07T05:28:35Z","timestamp":1791350915617,"version":"4.3.1"},"reference-count":42,"publisher":"Wiley","issue":"13","license":[{"start":{"date-parts":[[2009,8,11]],"date-time":"2009-08-11T00:00:00Z","timestamp":1249948800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"name":"Northumbria Healthcare NHS Foundation Trust"},{"name":"Parkinson's Disease Society"},{"name":"University of Northumbria"},{"name":"U.K. National Health Service"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Movement Disorders"],"published-print":{"date-parts":[[2009,10,15]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>The primary aim of this study was to ascertain whether a battery of physical function measures in a Parkinson's disease (PD) patient cohort predicted mortality status at 7\u2010year follow\u2010up. Secondary aims were establishing which specific tests were the most useful, and whether PD phenotype was a predictor. A retrospective correlation design was used in this study. A cohort of 109 PD patients underwent baseline physiotherapy assessment of gait, balance, posture, muscle strength, and ability to change postural set. We compared mortality status at 7\u2010year follow\u2010up and baseline physical assessment tests. Tinetti gait and balance scores, UPDRS score, 10\u2010m walk test (time, velocity, and number of strides), posture in standing, lying to sitting, sitting to standing, getting up from floor assessments, and time to ascend and descend four steps were found to be statistically significant physical predictors of mortality at 7\u2010year follow\u2010up. In addition, age, sex, and mini\u2010mental state examination were significant nonphysical predictors of mortality. Using Cox regression, a survival model was constructed with age, sex, and Tinetti gait score as independent predictors of mortality. The results of this study suggest that there is a link between reduced physical function and an increased mortality risk in PD populations. \u00a9 2009 Movement Disorders Society<\/jats:p>","DOI":"10.1002\/mds.22610","type":"journal-article","created":{"date-parts":[[2009,8,11]],"date-time":"2009-08-11T16:38:48Z","timestamp":1250008728000},"page":"1934-1940","source":"Crossref","is-referenced-by-count":24,"title":["Physical assessment as a predictor of mortality in people with Parkinson's disease: A study over 7 years"],"prefix":"10.1002","volume":"24","author":[{"given":"William K.","family":"Gray","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anthony","family":"Hildreth","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Julie A.","family":"Bilclough","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Brian H.","family":"Wood","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Katherine","family":"Baker","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Richard W.","family":"Walker","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2009,10,21]]},"reference":[{"key":"e_1_2_7_2_2","doi-asserted-by":"publisher","DOI":"10.1007\/s100720200078"},{"key":"e_1_2_7_3_2","doi-asserted-by":"publisher","DOI":"10.1002\/mds.21537"},{"key":"e_1_2_7_4_2","doi-asserted-by":"publisher","DOI":"10.1212\/01.wnl.0000215437.80053.d0"},{"key":"e_1_2_7_5_2","doi-asserted-by":"publisher","DOI":"10.1001\/archneur.59.11.1724"},{"key":"e_1_2_7_6_2","doi-asserted-by":"publisher","DOI":"10.1212\/01.wnl.0000183359.50822.f2"},{"key":"e_1_2_7_7_2","doi-asserted-by":"publisher","DOI":"10.1002\/mds.20324"},{"key":"e_1_2_7_8_2","doi-asserted-by":"publisher","DOI":"10.1136\/jnnp.67.3.300"},{"key":"e_1_2_7_9_2","doi-asserted-by":"publisher","DOI":"10.1002\/mds.21956"},{"key":"e_1_2_7_10_2","first-page":"35","volume-title":"Parkinson's disease: diagnosis and management in primary and secondary care","author":"National Institute for Health and Clinical Excellence","year":"2006"},{"key":"e_1_2_7_11_2","doi-asserted-by":"publisher","DOI":"10.1093\/geronj\/49.2.M85"},{"key":"e_1_2_7_12_2","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM199302253280803"},{"key":"e_1_2_7_13_2","doi-asserted-by":"publisher","DOI":"10.1093\/ije\/dyl224"},{"key":"e_1_2_7_14_2","doi-asserted-by":"publisher","DOI":"10.1159\/000091657"},{"key":"e_1_2_7_15_2","doi-asserted-by":"publisher","DOI":"10.1136\/jnnp.72.6.721"},{"key":"e_1_2_7_16_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0003-9993(00)90230-2"},{"key":"e_1_2_7_17_2","doi-asserted-by":"publisher","DOI":"10.1002\/mds.870130607"},{"key":"e_1_2_7_18_2","volume-title":"Measurement in neurological rehabilitation. 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