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Therefore, the aim of this study was to describe the physical activity level and to identify factors at baseline that are associated with being physically inactive at one year following intensive care unit (ICU) admission for COVID-19. The dependent variable, being physically inactive, was assessed using the Saltin-Grimby Physical Activity Level Scale and the International Physical Activity Questionnaire Short Form (IPAQ-SF). To identify any predictors, univariable and multivariable logistic regression analyses were performed. A total of 105 (57.7%) and 95 (52.2%) survivors responded to the two scales. Being physically inactive was self-reported by 25.7% and 22.1%, respectively. Using the Saltin-Grimby Physical Activity Level Scale, longer stay at the ICU [odds ratio 1.05 (95% confidence interval (95% CI) 1.02\u20131.08)] and diabetes mellitus [3.92 (1.30-11.55)] were identified as predictors, while using the IPAQ-SF, longer stay at the ICU [odds ratio 1.04 (95% CI 1.01\u20131.07)] was the predictor for being physically inactive at one year following COVID-19.<\/jats:p>","DOI":"10.1038\/s41598-025-96775-0","type":"journal-article","created":{"date-parts":[[2025,4,22]],"date-time":"2025-04-22T12:20:50Z","timestamp":1745324450000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Physical activity level one year following admission to the intensive care unit for COVID-19"],"prefix":"10.1038","volume":"15","author":[{"given":"Netha","family":"Hussain","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Carina M.","family":"Samuelsson","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mats","family":"B\u00f6rjesson","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Carina U.","family":"Persson","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2025,4,22]]},"reference":[{"key":"96775_CR1","doi-asserted-by":"publisher","first-page":"219","DOI":"10.1016\/S0140-6736(12)61031-9","volume":"380","author":"IM Lee","year":"2012","unstructured":"Lee, I. 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All authors have access to the identification key to the pseudo-anonymized participants\u2019 data. Informed written consent was obtained from all participants prior to the data collection. Those who did not attend the onsite clinical evaluations but completed the questionnaires at home and returned them to us were considered to have given informed consent. The study was officially registered at \u201cFoU i Sverige\u201d (researchweb.org) on May 28, 2020 (ID number: 274477).","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical approval"}}],"article-number":"13916"}}