Table 2.

Statistical analysis of the COVID-19 and Non -COVID groups’ characteristics using the internal training dataset.

Features	Unit	Acronym	Missing rate (%)	COVID-19	Non-COVID	Overall	p-value
				mean ± std	mean ± std	mean ± std
Age	years	Age	0	61.85 ± 16.3	59.3 ± 22.24	60.54 ± 19.61	<0.05
White blood cells	109/L	WBC	2.4	7.66 ± 3.88	9.72 ± 5.17	8.7 ± 4.69	<0.05
Red blood cells	1012/L	RBC	3.6	4.65 ± 0.68	4.44 ± 0.74	4.54 ± 0.72	0.112
Hemoglobin	g/dl	HGB	2.4	13.54 ± 1.89	12.86 ± 2.09	13.2 ± 2.02	0.545
Hematocrit	%	HCT	2.4	40.27 ± 5.3	38.55 ± 5.7	39.41 ± 5.56	<0.05
Mean corpuscular volume	fL	MCV	3.6	86.9 ± 6.67	87.5 ± 7.41	87.2 ± 7.06	0.288
Mean corpuscular hemoglobin	pg/Cell	MCH	3.6	29.23 ± 2.63	29.18 ± 2.8	29.2 ± 2.73	0.655
Mean corpuscular hemoglobin concentration	g Hb/dL	MCHC	2.4	33.62 ± 1.33	33.32 ± 1.36	33.47 ± 1.35	0.881
Platelets	109/L	PLT1	3.6	222.73 ± 90.78	246.16 ± 97.5	234.5 ± 94.8	<0.05
Neutrophils count	109/L	NET	18.9	5.88 ± 3.6	7.2 ± 5.4	6.47 ± 4.52	<0.05
Lymphocytes count	109/L	LYT	15.2	1.15 ± 0.84	1.64 ± 1.04	1.37 ± 0.96	<0.05
Monocytes count	109/L	MOT	15.2	0.54 ± 0.6	0.71 ± 0.39	0.61 ± 0.5	<0.05
Eosinophils count	109/L	EOT	15.2	0.023 ± 0.08	0.11 ± 0.18	0.064 ± 0.14	<0.05
Basophils count	109/L	BAT	15.2	0.005 ± 0.02	0.029 ± 0.052	0.016 ± 0.04	0.075