{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,2]],"date-time":"2026-09-02T16:17:56Z","timestamp":1788365876508,"version":"build-2803163510"},"reference-count":8,"publisher":"AACN Publishing","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2026,9,15]]},"abstract":"\n Background<\/jats:title>\n With advancing technology, interest is growing in the use of wearable activity trackers to promote physical activity in the inpatient and critical care settings.<\/jats:p>\n <\/jats:sec>\n \n Objective<\/jats:title>\n To quantify mobility in the post-operative period using wearable fitness trackers (Fitbit).<\/jats:p>\n <\/jats:sec>\n \n Methods<\/jats:title>\n This was a prospective observational study involving 22 patients. Daily postoperative step counts were recorded, and subjective mobility scores were documented.<\/jats:p>\n <\/jats:sec>\n \n Results<\/jats:title>\n The fitness trackers proved unreliable and inaccurate owing to challenges with device placement, physical limitations, and patient compliance, leading to premature termination of the study. Secondary outcomes using overall patient mobility and Braden scores were used as correlational markers of disposition.<\/jats:p>\n <\/jats:sec>\n \n Conclusions<\/jats:title>\n The utility of wristband activity trackers in critical care appears to be limited. Further studies examining the outpatient use of wearable devices for rehabilitation to improve accuracy in the hospital setting would be beneficial.<\/jats:p>\n <\/jats:sec>","DOI":"10.4037\/aacnacc2026416","type":"journal-article","created":{"date-parts":[[2026,9,2]],"date-time":"2026-09-02T15:28:37Z","timestamp":1788362917000},"page":"287-291","source":"Crossref","is-referenced-by-count":0,"title":["Challenges of Using Fitness Trackers in Critical Care"],"prefix":"10.4037","volume":"37","author":[{"given":"Stephanie","family":"Kazerouni","sequence":"first","affiliation":[{"name":"Stephanie Kazerouni is Lead Nurse Practitioner, Cardiac Surgery Intensive Care Unit, Cedars-Sinai Medical Center, 8700 Beverly Blvd, Saperstein Critical Care Tower, 6s13, Los Angeles, CA 90048 (stephanie.kazerouni@cshs.org)."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiaoyu","family":"Liu","sequence":"additional","affiliation":[{"name":"Xiaoyu Liu was Clinical Research Data Specialist, Cedars-Sinai Medical Center, Los Angeles, California."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tao","family":"Shen","sequence":"additional","affiliation":[{"name":"Tao Shen is Medical Director, Cardiac Surgery Intensive Care Unit, and Assistant Professor of Anesthesiology, Cedars-Sinai Medical Center, Los Angeles, California."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael","family":"Nurok","sequence":"additional","affiliation":[{"name":"Michael Nurok is Professor and Co-Chair, Department of Anesthesiology, Cedars-Sinai Medical Center, Los Angeles, California."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Abirami","family":"Kumaresan","sequence":"additional","affiliation":[{"name":"Abirami Kumaresan is Assistant Professor of Anesthesiology, Cedars-Sinai Medical Center, Los Angeles, 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