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How this model should be used:
The PRE-DELIRIC model version 1 for intensive care patients consists of ten risk factors that are readily available within 24 hours afterintensive care admission and has a high predictive value. The model allows for early prediction of delirium and initiation of preventive measures.
Recalibrated model available:
In 2014, the PRE-DELIRIC model version 1 was recalibrated based on multicenter data, resulting in version 2 of the model. We recommend using the recalibrated model instead of version 1.
Model performance:
The AUROC was 0.87 (95% confidence interval 0.85 to 0.89) and 0.86 after bootstrapping. The AUROC for nurses' and physicians' predictions (n=124) was significantly lower at 0.59 (95% CI: 0.49 to 0.70) for both. Calibration of the model resulted in a calibration slope of 1.08 and an intercept of −0.06. In a multicenter validation performed in 2014 including 2852 intensive care patients, the mean AUROC of the eight participating centers was 0.77 (95% CI: 0.74 to 0.79).
Source:
van den Boogaard M, Pickkers P, Slooter AJ, et al. Development and validation of PRE-DELIRIC (PREdiction of DELIRium in ICu patients) delirium prediction model for intensive care patients: observational multicentre study. BMJ. 2012;344:e420.
Questo algoritmo viene fornito a scopo educativo, formativo e informativo. Non deve essere utilizzato a supporto di decisioni mediche o per fornire servizi medici o diagnostici. Leggete il nostro sito completo disclaimer.
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