Table 2.

Information collected from each patient.

Type of data	Variables	Sources
Sociodemographic data	•Age •Gender •Matrimonial status •Level of education •Occupation	Medical record and declaration of the patient
Anthropometric data	•Height •Weight •Body mass index	Body measurement (scale and stadiometer)
Clinical data	•Comorbidities* (diabetes, hypertension, HIV, heart failure, asthma, stroke, gout, cancer, renal impairment, gastro-intestinal disorders) •Clinical signs/symptoms •Blood group (ABO) •Anti-SARS-CoV-2 vaccine •History of COVID-19	Medical record, medical doctors, declaration of the patient, laboratory experiment (Beth Vincent test)
Molecular data	•SARS-CoV-2 result	Laboratory experiment (RT-qPCR)

COVID-19: Coronavirus disease 2019, HIV: Human immunodeficiency virus, RT-qPCR: Retrotranscriptase quantitative polymerase chain reaction, SARS-CoV-2: Severe acute respiratory syndrome Coronavirus 2.

^⁎Comorbidity was defined as the co-occurrence of more than one health disease in the same individual