{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,28]],"date-time":"2026-09-28T05:55:38Z","timestamp":1790574938840,"version":"4.1.0"},"reference-count":22,"publisher":"Wiley","issue":"9","license":[{"start":{"date-parts":[[2026,9,23]],"date-time":"2026-09-23T00:00:00Z","timestamp":1790121600000},"content-version":"vor","delay-in-days":22,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/100000049","name":"National Institute on Aging","doi-asserted-by":"publisher","award":["7K76AG059983\u201005"],"award-info":[{"award-number":["7K76AG059983\u201005"]}],"id":[{"id":"10.13039\/100000049","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Academic Emergency Medicine"],"published-print":{"date-parts":[[2026,9]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Falls are a leading cause of emergency department (ED) visits among older adults and represent a critical opportunity to identify cognitive and functional impairments that influence treatment and recovery. While smartphone\u2010 and wearable\u2010based assessments are increasingly used to assess cognitive and physical function in older adults, their feasibility in the ED setting, particularly after a fall, remains unclear.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>From August 2021 to January 2024, community\u2010dwelling older ED patients (\u2265\u200965\u2009years) were screened for cognitive impairment (six\u2010item screener) and functional limitations (modified Barthel Index, mobility equipment). Apple ResearchKit digital assessments measured cognition (Stroop, Trail Making, reaction time) and physical function (gait\/balance, timed walk). Wearable devices monitored movement. Feasibility was examined via attempt and completion rates. Reasons for non\u2010attempt\/non\u2010completion and associations with patient characteristics were explored.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Among 196 patients (mean age 78.2\u2009\u00b1\u20097.6\u2009years, 68% women), 77% attempted at least one digital assessment. Cognitive tests had moderate\u2010to\u2010high completion rates (68%\u201387%) among those who attempted, and completion was associated with lack of cognitive impairment (\n                      <jats:italic>p<\/jats:italic>\n                      =\u20090.002, 0.002, 0.01, for Stroop, Trail Making, and reaction time tests, respectively). Non\u2010completion was due most often to lack of glasses, not feeling well, or technology issues. Physical function tests had much lower completion rates (18%\u201320%), and completion was associated with functional status (Barthel Index;\n                      <jats:italic>p<\/jats:italic>\n                      =\u20090.02, 0.01 for gait and balance and timed walk tests) and mobility equipment use (\n                      <jats:italic>p<\/jats:italic>\n                      =\u20090.02, 0.03). Low completion rates were mainly due to safety concerns, pain, and injury.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Digital assessment of cognitive function is feasible in most older adults presenting to the ED for falls, but physical function tests had low feasibility in this population. Future research will explore whether such data predict clinically relevant outcomes (e.g., time to injury recovery, ED revisits) and can inform personalized intervention (e.g., physical therapy referrals, skilled nursing facility placement).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Trial Registration<\/jats:title>\n                    <jats:p>Clinical Trial Number: NCT04304495<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/acem.70408","type":"journal-article","created":{"date-parts":[[2026,9,23]],"date-time":"2026-09-23T13:06:11Z","timestamp":1790168771000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Smartphone\u2010Based Measurement of Cognition and Physical Function in Older Emergency Department Patients: A Feasibility Study"],"prefix":"10.1111","volume":"33","author":[{"ORCID":"https:\/\/orcid.org\/0009-0004-0914-813X","authenticated-orcid":false,"given":"Christie A.","family":"Hartman","sequence":"first","affiliation":[{"name":"Department of Emergency Medicine University of Colorado Anschutz Medical Campus  Aurora Colorado USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andrew","family":"Leroux","sequence":"additional","affiliation":[{"name":"Department of Biostatistics and Informatics Colorado School of Public Health  Aurora Colorado USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7571-1294","authenticated-orcid":false,"given":"Roland C.","family":"Merchant","sequence":"additional","affiliation":[{"name":"Department of Emergency Medicine Icahn School of Medicine at Mount Sinai  New York City New York USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Samantha","family":"Roberts","sequence":"additional","affiliation":[{"name":"Department of Biostatistics and Informatics Colorado School of Public Health  Aurora Colorado USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Brianne M.","family":"Bettcher","sequence":"additional","affiliation":[{"name":"Department of Neurology University of Colorado Anschutz Medical Campus  Aurora Colorado USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5637-3912","authenticated-orcid":false,"given":"Hillary D.","family":"Lum","sequence":"additional","affiliation":[{"name":"Division of Geriatric Medicine, Department of Medicine University of Colorado Anschutz Medical Campus  Aurora Colorado USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0168-6759","authenticated-orcid":false,"given":"Linda","family":"Resnik","sequence":"additional","affiliation":[{"name":"Center of Gerontology and Healthcare Research Brown University School of Public Health  Providence Rhode Island USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3793-4187","authenticated-orcid":false,"given":"Sarah D.","family":"Berry","sequence":"additional","affiliation":[{"name":"Department of Medicine Beth Israel Deaconess Medical Center &amp; Harvard Medical School  Boston Massachusetts USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Meredith","family":"Mealer","sequence":"additional","affiliation":[{"name":"Department of Physical Medicine and Rehabilitation University of Colorado Anschutz Medical Campus  Aurora Colorado USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0084-1267","authenticated-orcid":false,"given":"Vince","family":"Mor","sequence":"additional","affiliation":[{"name":"Center of Gerontology and Healthcare Research Brown University School of Public Health  Providence Rhode Island USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1817-0705","authenticated-orcid":false,"given":"Elizabeth","family":"Goldberg","sequence":"additional","affiliation":[{"name":"Department of Emergency Medicine University of Colorado Anschutz Medical Campus  Aurora Colorado USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,9,23]]},"reference":[{"key":"e_1_2_10_2_1","first-page":"1","article-title":"Emergency Department Visits for Injury and Illness Among Adults Aged 65 and Over: United States, 2012\u20132013","volume":"272","author":"Albert M.","year":"2017","journal-title":"NCHS Data Brief"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00198\u2010005\u20100032\u20107"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.annemergmed.2017.05.023"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.annemergmed.2020.07.025"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/jgs.15360"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.1037\/0894\u20104105.21.5.540"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.1093\/gerona\/glq077"},{"key":"e_1_2_10_9_1","doi-asserted-by":"publisher","DOI":"10.1097\/JAT.0000000000000150"},{"key":"e_1_2_10_10_1","doi-asserted-by":"publisher","DOI":"10.1186\/1471\u20102318\u201011\u201074"},{"key":"e_1_2_10_11_1","doi-asserted-by":"publisher","DOI":"10.1002\/mds.20848"},{"key":"e_1_2_10_12_1","doi-asserted-by":"publisher","DOI":"10.2196\/24455"},{"key":"e_1_2_10_13_1","doi-asserted-by":"publisher","DOI":"10.1111\/acem.70228"},{"key":"e_1_2_10_14_1","first-page":"61","article-title":"Functional Evaluation: The Barthel Index","volume":"14","author":"Mahoney F. 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