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. 2022 Nov 25;13:1040286. doi: 10.3389/fimmu.2022.1040286

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Copyright © 2022 Zhou, Zhang, Zhuang, Zhang and Zhong

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Feature selection and association of risk score with sepsis outcomes. (A) The ten-fold cross-validation results. The line on the left indicated the value of the parameter log(λ) for the error-minimized model. 28 variables were filtered out when log(λ) = −4.74. (B) LASSO coefficient profiles of the 28 features. (C) Forest plot of features significant in logistic regression analysis. (D) Violin plot of distribution of risk score between cluster A and cluster B in the training (upper) and validation (lower) sets.