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. 2023 May 5;13(5):e068932. doi: 10.1136/bmjopen-2022-068932

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© Author(s) (or their employer(s)) 2023. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/.

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Economic outcomes represented by the total sample size with data for that outcome, by level of care and the type of data reported and room design favoured. ICU, intensive care unit; LOS, length of stay.