[Comparing International Computing Systems of COVID-19 Core Indicators and Measures to Improve Usability]

For effective pandemic control of coronavirus disease 2019 (COVID-19), production and management of relevant indicators to predict and analyze epidemic patterns, development and evaluation of dashboards that visually represent data have not yet been achieved. In this study, we utilized medical quality assessment methods to review key COVID-19 prevention indicators and evaluated both domestic and international dashboards in terms of usability. Most countries provide major prevention indicators focusing on COVID-19 incidence and hospital bed-related indicators. In Republic of Korea (ROK), a significant number of management indicators are also provided, but there is a shortage of publicly available indicators for specific targets and time periods. Therefore, it is necessary to develop indicators that encompass various infection and socio-economic vulnerability factors and to develop estimation models that can reflect the characteristics of infection in ROK through policy development and the utilization of these indicators. Interactive dashboards are the most useful in the COVID-19 pandemic situation. The interactive dashboards enable data management and processing, provide information to users at their view point, and implement appropriate visual elements. In addition, dashboard improvements that consider the use of clear indicators, easy accessibility, and information placement readability are needed.