Fig. 4From: National early warning score (NEWS) and the new alternative SpO2 scale during rapid response team reviews: a prospective observational studyNEWS’s AUROC analyses for immediate (upper) and in-hospital (lower) adverse outcomes - the T2RF sub-cohort. NEWS, national early warning score; AUROC, area under the receiver operating characteristic; T2RF, type 2 respiratory failure; SpO2, peripheral blood oxygen saturationBack to article page