{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,15]],"date-time":"2026-05-15T18:01:32Z","timestamp":1778868092689,"version":"3.51.4"},"reference-count":37,"publisher":"SAGE Publications","issue":"7","license":[{"start":{"date-parts":[[2020,5,27]],"date-time":"2020-05-27T00:00:00Z","timestamp":1590537600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"funder":[{"DOI":"10.13039\/501100003802","name":"Research Grants Council of Hong Kong","doi-asserted-by":"publisher","award":["151594\/16M"],"award-info":[{"award-number":["151594\/16M"]}],"id":[{"id":"10.13039\/501100003802","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100006066","name":"The Hong Kong Polytechnic University","doi-asserted-by":"publisher","award":["RUNV"],"award-info":[{"award-number":["RUNV"]}],"id":[{"id":"10.13039\/501100006066","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Clin Rehabil"],"published-print":{"date-parts":[[2020,7]]},"abstract":"<jats:sec>\n                    <jats:title>Objective:<\/jats:title>\n                    <jats:p>The aim of this study was to examine the fall predictive value of single-task walking tests and extent of interference observed in dual-task walking tests in ambulatory individuals post stroke.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Design:<\/jats:title>\n                    <jats:p>This is an observational study with prospective cohort.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Setting:<\/jats:title>\n                    <jats:p>The study was conducted at the university laboratory.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Participants:<\/jats:title>\n                    <jats:p>A total of 91 community-dwelling individuals with chronic stroke participated in the study.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Main outcome measures:<\/jats:title>\n                    <jats:p>Time required to complete a 10-m walk test with and without obstacle negotiation was measured in isolation and in conjunction with performance of a verbal fluency task (category naming). Fall incidence, circumstances, and related injuries were recorded by monthly telephone calls for 12\u2009months.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>\n                      A total of 91 individuals (mean (SD) age\u2009=\u200962.7 (8.3) years; mean (SD) post-stroke duration\u2009=\u20098.8 (5.3) years) participated in the study; 29 (32%) of them reported at least one fall during the follow-up period, with a total of 71 fall episodes. There was a significant difference in obstacle-crossing time under single-task (mean difference\u2009=\u20098.3\u2009seconds) and dual-task (mean difference\u2009=\u20097.4\u2009seconds) conditions, and also the degree of interference in mobility performance (increased dual-task obstacle-crossing time relative to the single-task obstacle-crossing time; mean difference\u2009=\u20093.3%) between the fallers and the non-fallers (\n                      <jats:italic>P<\/jats:italic>\n                      \u2009&lt;\u20090.05). After adjusting for the effects of other relevant factors, a greater degree of interference in mobility performance remained significantly associated with a decreased risk of falling (adjusted odds ratio\u2009=\u20090.951, 95% CI\u2009=\u20090.907\u20130.997,\n                      <jats:italic>P<\/jats:italic>\n                      \u2009=\u20090.037).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>The degree of mobility interference during dual-task obstacle-crossing was the most effective in predicting falls among all the single-task and dual-task walking measure parameters tested. This simple dual-task walking assessment has potential clinical utility in identifying people post stroke at high risk of future falls.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/0269215520923700","type":"journal-article","created":{"date-parts":[[2020,5,28]],"date-time":"2020-05-28T00:59:17Z","timestamp":1590627557000},"page":"971-980","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":23,"title":["Association of subsequent falls with evidence of dual-task interference while walking in community-dwelling individuals after stroke"],"prefix":"10.1177","volume":"34","author":[{"given":"Charlotte Sau Lan","family":"Tsang","sequence":"first","affiliation":[{"name":"Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1652-8945","authenticated-orcid":false,"given":"Marco Yiu Chung","family":"Pang","sequence":"additional","affiliation":[{"name":"Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2020,5,27]]},"reference":[{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.1053\/apmr.2002.28030"},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","DOI":"10.1161\/hs0202.102375"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.311.6997.83"},{"key":"e_1_3_2_5_2","doi-asserted-by":"publisher","DOI":"10.1159\/000117808"},{"key":"e_1_3_2_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0966-6362(01)00156-4"},{"key":"e_1_3_2_7_2","doi-asserted-by":"publisher","DOI":"10.1002\/mds.20848"},{"key":"e_1_3_2_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.apmr.2008.09.559"},{"key":"e_1_3_2_9_2","doi-asserted-by":"publisher","DOI":"10.1191\/0269215506cr929oa"},{"key":"e_1_3_2_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.physio.2015.04.011"},{"key":"e_1_3_2_11_2","doi-asserted-by":"publisher","DOI":"10.1080\/09638280500534994"},{"key":"e_1_3_2_12_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.archger.2018.04.002"},{"key":"e_1_3_2_13_2","doi-asserted-by":"publisher","DOI":"10.1136\/jnnp.2003.016014"},{"key":"e_1_3_2_14_2","doi-asserted-by":"publisher","DOI":"10.1159\/000232589"},{"key":"e_1_3_2_15_2","volume-title":"Stroop Color and Word Test: a manual for clinical and experimental uses","author":"Golden CJ","year":"1978","unstructured":"Golden CJ, Freshwater SM. 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