{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T04:04:51Z","timestamp":1787025891510,"version":"build-2736575974"},"reference-count":63,"publisher":"SAGE Publications","issue":"4","license":[{"start":{"date-parts":[[2025,3,17]],"date-time":"2025-03-17T00:00:00Z","timestamp":1742169600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Journal of Alzheimer\u2019s Disease"],"published-print":{"date-parts":[[2025,6]]},"abstract":"<jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Physical activity preserves cognitive function in people without dementia, but the relationship between physical activity and cognitive domains among people living with dementia is unclear.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>The objective of this study was to explore the association between physical activity and cognition domains among people living with dementia.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>\n                      Participants living with dementia in residential care facilities (complete case analysis:\n                      <jats:italic>n<\/jats:italic>\n                      \u200a=\u200a24\/42) completed a battery of cognitive tests (\n                      <jats:italic>global cognition<\/jats:italic>\n                      : Montreal Cognitive Assessment;\n                      <jats:italic>executive function<\/jats:italic>\n                      : Trail-Making Test, Digit Span Forward Test;\n                      <jats:italic>perception and orientation<\/jats:italic>\n                      : Benton Judgement of Line Orientation Test;\n                      <jats:italic>language<\/jats:italic>\n                      : Boston Naming Test;\n                      <jats:italic>learning and memory<\/jats:italic>\n                      : Rey Auditory Verbal Learning Test;\n                      <jats:italic>complex attention<\/jats:italic>\n                      : Digit Symbol Substitution Test). Participants wore an actigraphy monitor on their non-dominant wrist over seven days. We conducted a linear regression for total physical activity (independent variable) with race (white\/black), fall risk (Morse Fall Scale), and the number of comorbidities (Functional Comorbidities Index) as covariates, and cognitive tests as variables of interest.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Participants were primarily male (75%), white (87.5%), and 50%had unspecified dementia (Alzheimer\u2019s disease: 33%). Greater physical activity was associated with poorer global cognition, better executive function, and better learning and memory (\n                      <jats:italic>p<\/jats:italic>\n                      <jats:sub>s<\/jats:sub>\n                      \u200a&lt; \u200a0.05). Physical activity was not related to visuospatial perception, language, or complex attention.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Physical activity may preserve executive function and learning and memory among people living with dementia. Wandering is more common in later stages of dementia, which may explain greater physical activity observed with lower global cognition. Regularly assessing physical activity may be useful in screening and monitoring cognitive changes.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.3233\/jad-230594","type":"journal-article","created":{"date-parts":[[2024,2,13]],"date-time":"2024-02-13T11:45:10Z","timestamp":1707824710000},"page":"1037-1046","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":9,"title":["Exploring the association between physical activity and cognitive function among people living with dementia"],"prefix":"10.1177","volume":"105","author":[{"given":"Deborah A","family":"Jehu","sequence":"first","affiliation":[{"name":"Department of Community &amp; Behavioral Health Sciences, Institute of Public and Preventative Health, Augusta University, Augusta, GA, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Faheem","family":"Pottayil","sequence":"additional","affiliation":[{"name":"Department of Community &amp; Behavioral Health Sciences, Institute of Public and Preventative Health, Augusta University, Augusta, GA, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yanbin","family":"Dong","sequence":"additional","affiliation":[{"name":"Georgia Prevention Institute, Medical College of Georgia, Augusta University, Augusta, GA, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Haidong","family":"Zhu","sequence":"additional","affiliation":[{"name":"Georgia Prevention Institute, Medical College of Georgia, Augusta University, Augusta, GA, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Richard","family":"Sams","sequence":"additional","affiliation":[{"name":"Georgia War Veterans Nursing Home, Augusta, GA, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lufei","family":"Young","sequence":"additional","affiliation":[{"name":"School of Nursing, University of North Carolina, Charlotte, NC, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2025,3,17]]},"reference":[{"key":"e_1_3_3_2_2","unstructured":"WHO Dementia https:\/\/www.who.int\/news-room\/fact-sheets\/detail\/dementiaMarch 15 2023 Accessed September 29 2023."},{"key":"e_1_3_3_3_2","doi-asserted-by":"publisher","DOI":"10.1001\/jama.2019.4782"},{"key":"e_1_3_3_4_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1532-5415.2012.04209.x"},{"key":"e_1_3_3_5_2","doi-asserted-by":"publisher","DOI":"10.3389\/fneur.2012.00073"},{"key":"e_1_3_3_6_2","doi-asserted-by":"publisher","DOI":"10.3109\/09638288.2015.1123306"},{"key":"e_1_3_3_7_2","doi-asserted-by":"publisher","DOI":"10.3233\/JAD-221038"},{"key":"e_1_3_3_8_2","article-title":"The economic and societal burden of Alzheimer disease: Managed care considerations","volume":"28","author":"Skaria AP","year":"2022","unstructured":"Skaria AP (2022) The economic and societal burden of Alzheimer disease: Managed care considerations. 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