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Accelerometer patterns were characterized as bouts of sedentary (&lt;100 counts\/min; \u22651, \u226510, \u226530, \u226560 minute lengths) and activity (\u2265100 counts\/min; \u22651, \u22652, \u22655, \u226510 minute lengths) time. Each participant was categorized as having 0, 1 to 3, or 4 or more cumulative hospital days before each accelerometer assessment.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>RESULTS<\/jats:title>\n                    <jats:p>Hospitalization increased sedentary time similarly in both intervention groups (8 min\/d for 1\u20133 cumulative hospital days and 16 min\/d for \u22654 cumulative hospital days). Hospitalization was also associated with less physical activity time across all bouts of less than 10 minutes (\u22651: \u22127 min\/d for 1\u20133 cumulative hospital days, \u201316 min\/d for \u22654 cumulative hospital days; \u22652: \u22125 min\/d for 1\u20133 cumulative hospital days, \u221211 min\/d for \u22654 cumulative hospital days; \u22655: \u22123 min\/d for 1\u20133 cumulative hospital days, \u22124 min\/d for \u22654 cumulative hospital days). There was no evidence of recovery to prehospitalization levels (time effect p &gt;.41). PA participants had less sedentary time in bouts of less than 30 minutes than HE participants (\u22128 to \u221210 min\/d) and more total activity (+3 to +6 min\/d), although hospital\u2010related changes were similar between the intervention groups (interaction effect p &gt;.26).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>CONCLUSION<\/jats:title>\n                    <jats:p>\n                      Participating in a PA intervention before hospitalization had expected benefits, but participants remained susceptible to hospitalization's detrimental effects on their daily activity levels. There was no evidence of better activity recovery after hospitalization.\n                      <jats:bold>J Am Geriatr Soc 67:261\u2013268, 2019.<\/jats:bold>\n                    <\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/jgs.15631","type":"journal-article","created":{"date-parts":[[2018,11,19]],"date-time":"2018-11-19T10:50:30Z","timestamp":1542624630000},"page":"261-268","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":26,"title":["Effect of Hospitalizations on Physical Activity Patterns in Mobility\u2010Limited Older Adults"],"prefix":"10.1111","volume":"67","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5763-5184","authenticated-orcid":false,"given":"Amal A.","family":"Wanigatunga","sequence":"first","affiliation":[{"name":"Department of Epidemiology Johns Hopkins University  Baltimore Maryland"},{"name":"Center on Aging and Health Johns Hopkins University  Baltimore 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Health and Health Professions and College of Medicine, University of Florida  Gainesville Florida"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Adam J.","family":"Woods","sequence":"additional","affiliation":[{"name":"Department of Clinical and Health Psychology University of Florida  Gainesville Florida"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nancy W.","family":"Glynn","sequence":"additional","affiliation":[{"name":"Department of Epidemiology University of Pittsburgh  Pittsburgh Pennsylvania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Abby C.","family":"King","sequence":"additional","affiliation":[{"name":"Department of Health Research and Policy School of Medicine, Stanford University  Stanford California"},{"name":"Department of Medicine School of Medicine, Stanford University  Stanford California"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"suffix":"Jr","given":"Robert 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