Skip to main content

Table 1 A list of variables and their corresponding category utilized in predicting COVID-19 readmission risk

From: Predictive modeling for COVID-19 readmission risk using machine learning algorithms

Type

Category

Variables

Inputs

Demographic characteristics

Age, sex, height, weight, blood group, hospitalization length of stay (LOS)

Clinical manifestation

Dry cough, nausea, headache, gastrointestinal (GI) manifestation, Chill, loss of taste and smell, rhinorrhea, sore throat, contusion, high body temperature, muscular pain, vomiting, dyspnea

Past medical history and comorbidities

Cardiac disease, smoking, pneumonia, hypertension (diastolic/ systolic), alcohol addiction, diabetes, and other underline diseases

Laboratory results

Red-cell count, hematocrit, hemoglobin, absolute lymphocyte count, blood calcium, blood potassium, absolute neutrophil count, alanine aminotransferase (ALT), magnesium, prothrombin time, alkaline phosphatase, platelet count, hypersensitive troponin creatinine, white cell count, aspartate aminotransferase (ASP), blood glucose, total bilirubin, erythrocyte sedimentation rate (ESR), C-reactive protein(CRP), albumin, thromboplastin time, lactate dehydrogenase (LDH), D-dimer, blood phosphorus, blood sodium, and blood urea nitrogen (BUN), oxygen saturation

Radiological factors

Pleural fluid, consolidation

Treatment

Oxygen therapy

Output

Readmission: yes (1), no (0)