Receiver operating characteristic curves for existing prediction models and the ensemble ML model.
figureposted on 30.11.2018, 18:23 by Shane Nanayakkara, Sam Fogarty, Michael Tremeer, Kelvin Ross, Brent Richards, Christoph Bergmeir, Sheng Xu, Dion Stub, Karen Smith, Mark Tacey, Danny Liew, David Pilcher, David M. Kaye
ANZROD, red; APACHE III, blue; ensemble ML model, black. p-Value for comparison represents DeLong test. ANZROD, Australian and New Zealand Risk of Death; AUC, area under the curve; ML, machine learning.
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New Zealand RiskANZRODadmissionarrestRFAPACHE IIIANZICSSVCBrier score reductionfindings Patient-level dataML modelsAdult Patient DatabaseGBMpredictionNew Zealand Intensive Care Societyin-hospital mortalityAUROCBrier score 0.19abilityConclusions ML approachesSDperiod January 20065 ML approachesregistry study Background ResuscitateddiscriminationCI24 hoursabsenceoutcomeANNillness severity scoresLRensemblepre-hospital dataICUDeLongvalidation