References & Citations
Computer Science > Machine Learning
Title: Differentiating Viral and Bacterial Infections: A Machine Learning Model Based on Routine Blood Test Values
(Submitted on 13 May 2023 (v1), last revised 22 Apr 2024 (this version, v3))
Abstract: The growing threat of antibiotic resistance necessitates accurate differentiation between bacterial and viral infections for proper antibiotic administration. In this study, a Virus vs. Bacteria machine learning model was developed to distinguish between these infection types using 16 routine blood test results, C-reactive protein concentration (CRP), biological sex, and age. With a dataset of 44,120 cases from a single medical center, the model achieved an accuracy of 82.2 %, a sensitivity of 79.7 %, a specificity of 84.5 %, a Brier score of 0.129, and an area under the ROC curve (AUC) of 0.905, outperforming a CRP-based decision rule. Notably, the machine learning model enhanced accuracy within the CRP range of 10-40 mg/L, a range where CRP alone is less informative. These results highlight the advantage of integrating multiple blood parameters in diagnostics. The "Virus vs. Bacteria" model paves the way for advanced diagnostic tools, leveraging machine learning to optimize infection management.
Submission history
From: Matjaž Kukar PhD [view email][v1] Sat, 13 May 2023 09:18:51 GMT (2433kb)
[v2] Fri, 19 Apr 2024 12:42:09 GMT (3977kb)
[v3] Mon, 22 Apr 2024 19:28:22 GMT (3977kb)
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