ATHENA COVID-19 STUDY Part 1 & Part 2. Data linkage study of outcomes in patients with COVID-19 in Queensland

To describe outcomes in all people diagnosed with COVID-19 in Queensland, over time and in relation to patient characteristics, by linking COVID-19 notification and hospital and death data. Among all confirmed cases of COVID-19 in Queensland:1. To quantify hospital-based outcomes and deaths, including in relation to sociodemographic characteristics and comorbidities as ascertained from hospital data. 2.To estimate the strength of association between these outcomes and sociodemographic and health characteristics