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

Table 1

Laboratory test comparison between survival and nonsurvival patients.

Variable	Mean ± standard deviation
	Expired	Discharged
BMI (kg/m^2)	28 ± 6	24 ± 3	<0.001
SpO2 (%)	85 ± 5	90 ± 4	<0.001
APACHE II	18 ± 5	14 ± 3	<0.001
SOFA1	6 ± 3	4 ± 2	<0.001
SOFA2	7 ± 3	4 ± 2	<0.001
SOFA3	8 ± 3	4 ± 2	<0.001
NRS-2002	4 ± 1	2 ± 1	<0.001
MNA-SF	11 ± 1	12 ± 1	<0.001
mNUTRIC	4 ± 2	2 ± 1	<0.001
PNI	31 ± 6	40 ± 8	<0.001
CRP (mg/dl)	101 ± 53	60 ± 57	<0.001
ESR (mm/h)	53 ± 23	45 ± 20	0.051
LDH (U/L)	969 ± 397	776 ± 366	0.006
Ferritin (ng/dl)	625 ± 335	308 ± 253	<0.001
Albumin (g/dl)	2 ± 0.5	3 ± 0.6	<0.001
WBC (10^9/L)	12072 ± 5187	9284 ± 5117	0.006
Neutrophil count	10776 ± 4780	7510 ± 4469	<0.001
Lymphocyte count	775 ± 713	1210 ± 1018	0.01
N/L ratio	23 ± 18	10 ± 11	<0.001
SF ratio	107 ± 7	113 ± 5	<0.001
Length of stay (days)	9 ± 5	8 ± 4	0.29
RDW-CV (%)	14.4 ± 1.8	14.7 ± 1.3	0.33
RDW-SD (fL)	47.7 ± 6.6	47.2 ± 6.1	0.72

RDW, red cell distribution width; CV, coefficient of variation; SD, standard deviation.