The Relationship between Routine Blood Parameters and the Prognosis of COVID-19 Patients in the Emergency Department

Table 2

Area under the receiver operating characteristics curve (AUROC) for the value of NLR, MLR, and PLR in predicting severe COVID-19 mortality.

Parameters	AUC	Mortality 95% confidence interval	value
NLR	0.930	0.908–0.952	<0.001
MLR	0.875	0.844–0.905	<0.001
PLR	0.797	0.758–0.835	<0.001
NLR + MLR	0.931	0.910–0.953	<0.001
NLR + PLR	0.936	0.914–0.958	<0.001
NLR + PLR + MLR	0.939	0.918–0.959	<0.001
MLR + NEU	0.947	0.928–0.967	<0.001