Evaluation of the Relationship between Nutritional Status of COVID-19 Patients Admitted to the ICU and Patients’ Prognosis: A Cohort Study

Table 7

ROC curves in predicting mechanical ventilation in nutrition tools.

Mechanical ventilation
	Area		95% confidence interval
NRS	0.678	0.001	0.571–0.785
MNA	0.651	0.004	0.549–0.753
mNUTRIC	0.683	<0.001	0.583–0.783
PNI	0.739	<0.001	0.641–0.838

Nutritional risk according to the different tools.