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. 2022 Dec 12;15(11):1142–1147. doi: 10.1136/jnis-2022-019682

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© Author(s) (or their employer(s)) 2023. Re-use permitted under CC BY. Published by BMJ.

This is an open access article distributed in accordance with the Creative Commons Attribution 4.0 Unported (CC BY 4.0) license, which permits others to copy, redistribute, remix, transform and build upon this work for any purpose, provided the original work is properly cited, a link to the licence is given, and indication of whether changes were made. See: https://creativecommons.org/licenses/by/4.0/.

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ROC curves of proportions of high-sensitivity cardiac troponin I (hs-cTnI) changes and Model 2 for the prediction of mortality in 90 days. hs-cTnI dynamic change (area under the curve (AUC) 0.612; cut-off value 165.93%; Youden index J, 0.173; sensitivity 36.17%; specificity 81.15%, p<0.05). Model 2 (AUC 0.778; cut-off value 0.212; Youden index J, 0.446; sensitivity 78.8%; specificity 65.8%, p<0.05).