{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,28]],"date-time":"2026-03-28T16:28:30Z","timestamp":1774715310261,"version":"3.50.1"},"reference-count":51,"publisher":"MDPI AG","issue":"2","license":[{"start":{"date-parts":[[2024,2,3]],"date-time":"2024-02-03T00:00:00Z","timestamp":1706918400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Bioengineering"],"abstract":"<jats:p>Workers involved in hospital operating room cleaning face numerous constraints that may lead to musculoskeletal disorders. This study aimed to perform physical ergonomic assessments on hospital staff by combining a continuous assessment (RULA) based on inertial measurement units with video coding. Eight participants performed cleaning tasks while wearing IMUs and being video recorded. A subjective evaluation was performed through the Nordic questionnaire. Global RULA scores equaled 4.21 \u00b1 1.15 and 4.19 \u00b1 1.20 for the right and left sides, respectively, spending most of the time in the RULA range of 3\u20134 (right: 63.54 \u00b1 31.59%; left: 64.33 \u00b1 32.33%). Elbows and lower arms were the most exposed upper body areas with the highest percentages of time spent over a risky threshold (right: 86.69 \u00b1 27.27%; left: 91.70 \u00b1 29.07%). The subtask analysis identified \u2018operating table moving\u2019, \u2018stretcher moving\u2019, and \u2018trolley moving\u2019 as the riskiest subtasks. Thus, this method allowed an extensive ergonomic analysis, highlighting both risky anatomical areas and subtasks that need to be reconsidered.<\/jats:p>","DOI":"10.3390\/bioengineering11020154","type":"journal-article","created":{"date-parts":[[2024,2,5]],"date-time":"2024-02-05T03:28:29Z","timestamp":1707103709000},"page":"154","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Physical Ergonomic Assessment in Cleaning Hospital Operating Rooms Based on Inertial Measurement Units"],"prefix":"10.3390","volume":"11","author":[{"ORCID":"https:\/\/orcid.org\/0009-0005-6124-7706","authenticated-orcid":false,"given":"Daniel","family":"Koskas","sequence":"first","affiliation":[{"name":"CIAMS, Universit\u00e9 Paris-Saclay, 91405 Orsay, France"},{"name":"CIAMS, Universit\u00e9 d\u2019Orl\u00e9ans, 45067 Orl\u00e9ans, France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7267-0236","authenticated-orcid":false,"given":"Nicolas","family":"Vignais","sequence":"additional","affiliation":[{"name":"CIAMS, Universit\u00e9 Paris-Saclay, 91405 Orsay, France"},{"name":"CIAMS, Universit\u00e9 d\u2019Orl\u00e9ans, 45067 Orl\u00e9ans, France"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2024,2,3]]},"reference":[{"key":"ref_1","unstructured":"Carneiro, P., Villarroya, A., Colim, A., Torres, M., and Arezes, P. 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