An ensemble machine learning approach to predict postoperative mortality in older patients undergoing emergency surgery
Abstract Background Prediction of preoperative frailty risk in the emergency setting is a challenging issue because preoperative evaluation cannot be done sufficiently. In a previous study, the preoperative frailty risk prediction model used only diagnostic and operation codes for emergency surgery...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2023-05-01
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Series: | BMC Geriatrics |
Subjects: | |
Online Access: | https://doi.org/10.1186/s12877-023-03969-0 |