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. 2023 Nov 29;9(4):e003287. doi: 10.1136/rmdopen-2023-003287

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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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Forest plot of multivariate logistic regression models. ORs are displayed as filled circles, and corresponding 95% CIs are displayed as bars (see also table 5). Each patient cohort is indicated by a different colour. The x-axis was log-transformed using a base of 10. The red vertical line indicates an OR of 1; *p<0.05; **p<0.01. CCI, charlson comorbidity index; consultation, consultation by a rheumatologist; CTD, connective tissue disease; GC ICU, glucocorticoid therapy prior admission to ICU; ICU, intensive care unit; LOS, length of stay; RA, rheumatoid arthritis; SOFA, sequential organ failure assessment score; SpA, seronegative spondyloarthropathies.