Fig 1.
Participant flowchart.
Table 1.
Distribution of COVID-19 cases confirmed (positive PCR) or excluded (negative PCR), according to clinical and sociodemographic characteristics.
Table 2.
SARS-CoV-2 test results by number of symptoms listed on record sheeta.
Fig 2.
Classification tree diagram of the covariables involved in the proposed model.
Fig 3.
AUC curve showing the relationship between the sensitivity and specificity of the proposed models.