Table 5.

Descriptive statistics of the Features

Features (quantitative)	Range	Mean (SD)
Age (year)	18–100	57.25 (17.8)
Leng of hospitalization	1–32	61.89 (13.25)
Creatinine (mg/dL)	0.1–17.9	51.39 (14.4)
White-cell count	1300–63,000	82.34 (4897.4)
Platelet count	108,000–691,000	66.2 (38.1)
Absolute lymphocyte count	2–95	23.74 (11.8)
Absolute neutrophil count	8–98	74.52 (12.3)
Blood urea nitrogen	0.5–251	42.52 (31.7)
Aspartate aminotransferase	3.8–924	44.45 (53.5)
Alanine aminotransferase	2–672	38.29 (41.6)
Glucose	18–994	36.09 (74.2)
Lactate dehydrogenase	4.6–6973	55.68 (339.0)
Prothrombin time	0.9–46.8	42.82 (23.9)
Alkaline phosphatase	9.6–2846	21.12 (39.2)
Erythrocyte sedimentation rate	2–258	40.65 (28.8)

Features (qualitative)	Values	Frequencies
Gender	Male, Female	836, 664
Cough	Yes, No	736, 764
Contusion	Yes, No	363, 1137
Nausea/vomiting	Yes, No	802, 848
Headache	Yes, No	899, 601
Gastrointestinal symptoms	Yes, No	976, 524
Muscular pain	Yes, No	1021, 479
Chill	Yes, No	878, 622
Fever	Yes, No	728, 772
Pneumonia	Yes, No	1044,456
Oxygen therapy	Yes, No	1053, 447
Dyspnea	Yes, No	1078, 422
Loss of taste	Yes, No	272, 1228
Loss of smell	Yes, No	1195, 305
Runny Noise	Yes, No	637, 863
Sore throat	Yes, No	444, 1056
Other underline disease	Yes, No	360, 1140
Cardiac disease	Yes, No	118, 1382
Hypertension	Yes, No	395, 1105
Diabetes	Yes, No	268, 1232
Smoking	Yes, No	141, 1359
Alcohol addiction	Yes, No	26, 1474
C-reactive protein	Positive, Negative	1163, 337
Oxygen therapy	Yes, No	363, 1137
ICU admission	Yes, No	298, 1202
Deceased	Yes, No	114, 1386