Epidemiological characterisation of asymptomatic carriers of COVID-19 in Colombia: a cross-sectional study.

ABSTRACT:

Introduction

Asymptomatic carriers (AC) of the new SARS-CoV-2 represent an important source of spread for COVID-19. Early diagnosis of these cases is a powerful tool to control the pandemic. Our objective was to characterise patients with AC status and identify associated sociodemographic factors.

Methods

Using a cross-sectional design and the national database of daily occurrence of COVID-19, we characterised both socially and demographically all ACs. Additional correspondence analysis and logistic regression model were performed to identify characteristics associated with AC state (OR, 95% CI).

Results

76.162 ACs (12.1%; 95% CI 12.0% to 12.2%) were identified, mainly before epidemiological week 35. Age≤26 years (1.18; 1.09 to 1.28), male sex (1.51; 1.40 to 1.62), ca

SUBMITTER: Teheran AA 

PROVIDER: S-EPMC7722836 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature