{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T21:13:04Z","timestamp":1790802784884,"version":"4.1.0"},"reference-count":39,"publisher":"AACN Publishing","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2022,1,1]]},"abstract":"<jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>The Barthel Index, originally developed and validated to assess activities of daily living in patients with neuromuscular disorders, is commonly used in research and clinical practice involving critically ill patients.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>To evaluate the internal consistency, reliability, measurement error, and construct validity of the Barthel Index used at intensive care unit discharge.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>In this observational study, 2 physiotherapists measured the physical functioning of 122 patients at intensive care unit discharge, using the Barthel Index and other measurement instruments.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>The patients had a median (IQR) age of 56 (47-66) years, and 62 patients (51%) were male. The primary reason for intensive care unit admission was sepsis (28 patients [23%]), and 83 patients (68%) were receiving mechanical ventilation. The Cronbach \u03b1 value indicating internal consistency was 0.81. For interrater reliability, the intraclass correlation coefficient for the total score was 0.98 (95% CI, 0.97-0.98; P &amp;lt; .001) and the \u03ba statistic for the individual items was 0.54 to 0.94. The standard error of measurement was 7.22, the smallest detectable change was 20.01, and the 95% limits of agreement were \u201310.3 and 11.8. The Barthel Index showed moderate to high correlations with the other physical functioning measurement instruments (\u03c1 = 0.57 to 0.88; P &amp;lt; .001 for all).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>The Barthel Index is a reliable and valid instrument for assessing physical functioning at intensive care unit discharge.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.4037\/ajcc2022732","type":"journal-article","created":{"date-parts":[[2021,12,31]],"date-time":"2021-12-31T23:08:39Z","timestamp":1640992119000},"page":"65-72","source":"Crossref","is-referenced-by-count":38,"title":["Psychometric Properties of the Barthel Index Used at Intensive Care Unit Discharge"],"prefix":"10.4037","volume":"31","author":[{"given":"Nair Fritzen","family":"dos Reis","sequence":"first","affiliation":[{"name":"Nair Fritzen dos Reis is a physiotherapist and doctoral student in medical sciences at Santa Catarina Federal University, Florianopolis, Brazil."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fernanda Cabral Xavier Sarmento","family":"Figueiredo","sequence":"additional","affiliation":[{"name":"Fernanda Cabral Xavier Sarmento Figueiredois a physiotherapist and an MSc in medicine at Santa Catarina Federal University, Florianopolis, Brazil."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Roberta Rodolfo Mazzali","family":"Biscaro","sequence":"additional","affiliation":[{"name":"Roberta Rodolfo Mazzali Biscaro is a physiotherapist and doctoral student in medical sciences at Santa Catarina Federal University."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Elizabeth Buss","family":"Lunardelli","sequence":"additional","affiliation":[{"name":"Elizabeth Buss Lunardelli is a physician and a doctoral student in medical sciences at Santa Catarina Federal 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